Do I really need a permit for a like-for-like water heater swap?

Yes — in both RI and MA. The state plumbing codes are explicit: any water heater install is permitted work. In MA specifically, you legally cannot pull the permit yourself under 248 CMR; it has to be a licensed plumber. A permitted install gets you an inspection, an expansion tank, a PRV if needed, and a paper trail your insurance carrier expects after a leak. Two quotes can look very different on price because the lower one may be skipping $200–400 of code-required parts and the inspection itself — worth comparing what is actually included.

PEX or copper for a repipe — what should I actually choose?

PEX-A (Uponor/Wirsbo with expansion fittings) for everything inside walls and under slabs. Type L copper for exposed runs in the mechanical room and the first 18" off a gas water heater. PEX is faster, cheaper, freeze-tolerant (it expands without bursting up to a point), and has a 50-year track record in residential. Copper is the choice when you want a clean exposed look or are in a high-heat zone. PEX-B is acceptable but PEX-A is more forgiving on bends and joint reliability.

Should I switch to tankless when my tank water heater dies?

Sometimes. Tankless wins on lifetime cost over 20 years and never runs out of hot water. But the upfront install is $3,500–6,500 versus $1,400–2,400 for a like-for-like tank, because you need a 3/4" gas line, stainless venting, and 120V at the unit. If you are staying 7+ years and your existing gas line is already 3/4", the math works. If you are selling in 2 years or have a 1/2" gas line you would need to repipe to the meter, a high-efficiency tank or a heat pump water heater is the better play.

My drain keeps backing up. Snake, jet, or replace?

Snake first if you have never had it diagnosed — $150–500 and clears most residential clogs. If the same drain backs up within 60–90 days, that means the snake punched a hole through the blockage but did not clear it (common with grease, roots, or pipe damage). Then you camera-inspect ($150–500) and decide. Hydro jet ($400–1,400) for grease and root saturation; pipe burst ($90–200/ft) for collapsed or offset clay/Orangeburg laterals. Never replace before you camera. Never refuse the camera before you replace.

How do I know if my house has Orangeburg or clay sewer lateral?

If your home was built between 1860 and 1900 in southern New England, the lateral is likely clay tile (4–6 ft sections joined with cement, prone to root intrusion at every joint). If it was built between roughly 1945 and 1972, there is a real chance it is Orangeburg — bituminized fiber pipe, which deforms and collapses with time and has a service life of 30–50 years. A camera inspection identifies the material in 5 minutes. Most pre-1980 homes in RI/MA are running on borrowed time on the lateral.

Why is my water pressure suddenly dropping at every fixture?

Three common causes, in order of likelihood: a failed pressure-reducing valve at the meter (life is 10–15 years, replace cost $300–600), a clogged whole-house filter or water softener, or galvanized steel supply lines corroding shut from the inside (1950s–70s homes). If a single fixture is weak, it is almost always the aerator or supply line at that fixture and a 10-minute DIY. Get a pressure gauge on a hose bib before any plumber comes — that one number tells half the story.

How long should a water heater last in RI/MA water?

A standard tank water heater lasts 8–12 years on municipal water. Hard water (much of MA and parts of RI) corrodes the anode rod faster and shortens the tank life — checking the anode every 3–4 years and replacing it ($50–100 in parts) can extend tank life past 15 years. Heat pump water heaters are rated 10–15 years; tankless 15–25 years with annual descaling. The sticker on the side of your tank lists the manufacture date in the serial number — anything past year 10 should be on your radar.

Can I do my own plumbing work in RI or MA?

In MA, no — homeowners are explicitly prohibited from pulling plumbing or gas permits, even on owner-occupied single-family homes. In RI, mostly no, with one carve-out: Providence allows an owner-occupant to pull a plumbing permit if doing the work alone with no outside help. Anywhere else in RI, the trade-specific plumbing permit must be pulled by a licensed plumber. You can legally replace a faucet, swap a toilet, or fix a leaky trap on your own — anything cutting into supply or waste lines or touching gas needs a licensed pro.

Is there a 24-hour plumber available for after-hours emergencies?

Yes — ZenHome dispatches licensed master plumbers around the clock for actual emergencies: active leaks, no shut-off, gas smell, sewage backup, or burst pipes in winter. After-hours and weekend calls bill at roughly 1.5–2x the day-rate to cover on-call staffing. The first move on any real emergency is to shut off the main and (if it is a gas leak) leave the building before calling. For slow drains, drips, or no hot water on a Sunday morning, it is usually a few hundred dollars cheaper to wait until Monday and book the same fix as a scheduled service call.

Boston, MA

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How to hire a plumber in Boston, MA

Plumbing is one of the few trades where small material and code decisions compound over decades. The more you understand about how pros scope a job, the better partner you can be — and the better the outcome.

Master-licensed in RI & MA — All work performed under a Master Plumber license — RI DLT for RI jobs, MA Board of State Examiners of Plumbers and Gas Fitters for MA. Apprentices are supervised, not solo.

Permits pulled, every time — MA homeowners are legally barred from pulling plumbing permits — only a licensed plumber can. We file and close every permit; you get the inspection sign-off, not a verbal assurance.

Flat-rate diagnostics, itemized scopes — Diagnostic visits are quoted upfront so the conversation can focus on the work. Scopes call out the material spec and line items so you know what you are agreeing to.

Camera-verified on drain & sewer work — Any sewer or main-stack work includes a pre- and post-camera inspection on a USB stick. You get the video so you can see exactly what was done.

Get a quote What it usually costs

Professional plumbers working on copper pipes in basement

Stonelink Plumbing professionals at work

What to know before you call a plumber in Boston

Boston has some of the oldest housing stock in the country, including Beacon Hill brownstones, Back Bay row houses, South End bowfronts, and triple-deckers across Dorchester, Roxbury, and Jamaica Plain. Many properties are 100+ years old with lead paint, aging galvanized supply lines, knob-and-tube remnants, and historic preservation constraints.

Boston winters average ~49 inches of snowfall. Summer heat and humidity stress HVAC systems, and coastal storms, nor'easters, and bomb cyclones cause regular wind and water damage to exposed facades. Sea-level rise is making once-rare flood events routine in East Boston, the Seaport, and Charlestown.

How we price it

These are the factors that move a quote up or down. Knowing them helps you share the right context upfront so we can quote your specific situation accurately — and so you can compare bids on apples-to-apples scope.

Permit & code compliance

Primary driver

Almost every replacement — water heater swap, repipe, drain line, new fixture rough-in — is permitted work under both the RI State Plumbing Code and 248 CMR (Massachusetts). A permit triggers an inspection, which means expansion tank, pressure-reducing valve, thermostatic mixing valve, and dielectric union are part of a complete install. Two bids can look very different on price because one includes these code-required parts and the other does not — worth comparing apples-to-apples.

Benchmark:Permit fees $50–250 per trade; inspector visit free, included in your tax base

Worth asking about: If a water heater quote does not mention a permit, an expansion tank, or a PRV, ask whether those are included. A complete code-compliant install carries roughly $150–400 in ancillary parts that are easy to overlook on a quick quote.

Material choice: copper vs PEX vs PVC vs cast iron

Primary driver

For supply lines, PEX-A (Uponor/Wirsbo) installs 40–60% faster than copper because it bends around framing instead of needing elbows at every direction change. Copper still has a place in exposed mechanical rooms and pre-water-heater connections (high heat zones). For drains, schedule 40 PVC is the modern standard; ABS is allowed in some jurisdictions; cast iron is occasionally used in stacks for noise dampening in luxury builds. Replacing cast iron stacks with PVC is a major cost driver in any 1920s–1970s home.

Benchmark:PEX $0.40–0.80/ft material, $4–7/ft installed · Copper $2–4/ft material, $8–12/ft installed · PVC drain $2–10/ft material, $25–60/ft installed · Cast iron stack replacement $10,000–25,000 for a typical 2-story

Worth asking about: For slab or in-wall runs, it is worth asking which PEX type they prefer and why. Both PEX-A and PEX-B meet code; PEX-A is more forgiving on tight bends and heat-repairable if kinked, which some pros prefer for inaccessible installs.

Access & demo

Primary driver

The pipe is rarely the expensive part — getting to it is. A repipe in an open basement with an unfinished ceiling is straightforward. The same repipe in a finished colonial with plaster walls, tile bathrooms, and a slab on grade means drywall demo, tile cut-outs, and selective floor opening. Drywall repair and paint are not in the plumber's scope and are billed separately by another trade.

Benchmark:Open basement add: $0/access · Finished basement ceiling demo + patch: $1,500–3,500 · Tile bathroom wall access: $800–2,000 per opening · Slab break for under-slab drain: $1,500–4,000 per hole

Worth asking about: For repipes and rough-in changes, an on-site walk-through almost always pays off — access cuts are hard to scope from photos alone. Ask the pro to walk the property before a final number, and agree upfront on what counts as a change order so surprises stay rare.

Fixture count & rough-in changes

Secondary

Swapping like-for-like is fast (toilet, kitchen faucet, hose bib). Moving the rough-in — a new vanity 18 inches over, a freestanding tub that needs a floor drain, a kitchen sink relocated to an island — is plumbing as construction: new supply, new waste, new vent, sometimes a new branch off the stack. Island sinks specifically require an air admittance valve (Studor) or a loop vent and trip up bids written from photos alone.

Benchmark:Like-for-like toilet swap: $200–400 labor · Faucet swap: $170–360 labor · New rough-in (per fixture): $500–1,200 · Island sink with AAV: $800–1,500 add

Water heater type & gas/electric service

Secondary

A like-for-like 40-gal gas tank swap with existing venting and gas line is a half-day, $1,400–2,400 job. Switching to tankless adds a 3/4" gas line upsize (often to the meter), new stainless venting, and 120V electrical for the unit — that is $3,500–6,500 installed. Heat pump water heaters are the long-game winner with the Mass Save $750 rebate (residential MA only) but need 700+ cu ft of ambient air, a condensate drain, and a 240V/30A circuit. Federal tax credits for heat pump WHs were repealed end of 2025; state rebates remain.

Benchmark:Gas tank swap $1,400–2,400 · Electric tank swap $1,200–2,000 · Tankless gas $3,500–6,500 · Heat pump WH $3,000–4,500 before Mass Save rebate

Sewer & main line condition

Situational

Most homeowners do not think about the lateral until it backs up. In southern New England, 1900s–1950s homes commonly have clay or Orangeburg (bituminized fiber) laterals that fail by collapse, not by clog. A camera inspection diagnoses this in 20 minutes. Trenchless pipe bursting beats open-trench replacement on most lots, but cast iron laterals add 30–50% to the burst cost because the existing pipe resists fracture.

Benchmark:Camera inspection $150–500 · Drain snake (sink) $150–275 · Main sewer snake $250–550 · Hydro jet $400–1,400 · Trenchless pipe burst $90–200/ft (cast iron upper end) · Open-trench replacement $50–250/ft + restoration

Emergency vs scheduled

Situational

After-hours and weekend calls bill at 1.5–2x to cover on-call staffing and the work the pro is leaving on the bench. A burst supply line at 11 PM Saturday is genuinely an emergency. But many "emergencies" — slow drain, dripping faucet, no hot water on Sunday morning — can wait until Monday and save a few hundred dollars on the same fix.

Benchmark:Scheduled service visit baseline · After-hours / weekend roughly 1.5–2x · Diagnostic trip often credited toward the work

Project sizes we handle

Three scopes that cover almost everything in this trade. We'll help you place your project on the right tier based on the property, what you've already tried, and how long you plan to stay.

Service & repair

$200–700 per visit

Diagnostic call, single-fixture or single-line repair, swap-out of existing equipment. Includes parts, labor, and a 30–90 day workmanship warranty on the specific repair. No code upgrades to the rest of the system.

OEM replacement parts (Moen, Delta, Kohler cartridges)
Brass shutoff valves over plastic 1/4-turn stops
Sharkbite push-to-connect for emergency repairs only — not in-wall
Wax ring + new flange bolts on every toilet reset

Best for: A specific, isolated problem on a system that is otherwise sound. Leaky faucet, running toilet, clogged drain, single-fixture rough-in.

Targeted upgrade or replacement

$400–2,500 per equipment

Full equipment replacement (water heater, garbage disposal, toilet, faucet, washing machine valves) with code-required ancillaries — expansion tank, PRV, dielectric unions, thermostatic mixing valve where required. Permit pulled and inspected.

Bradford White or AO Smith tank water heaters (US-made, contractor-grade)
Watts or Caleffi expansion tank, PRV, and TMV (code-compliant brands)
Insinkerator Evolution 3/4 HP or Waste King L-3300 for disposals
Toto, Kohler, or American Standard chair-height toilets with 3" flush valves

Best for: End-of-life equipment, planned upgrades, or anything triggered by an inspection or insurance claim.

Whole-system rebuild or new construction

$6,000–25,000 (repipe / sewer lateral / tankless)

Repipe, new bath rough-in, sewer lateral replacement, or tankless conversion. Includes engineering for branch sizing, vent layout, and code review. Permit, inspection, and lien waiver from subs. Camera-verified on sewer work; pressure-tested on supply.

Uponor PEX-A with ProPEX expansion fittings (best for slab or in-wall, no crimp failures)
Type L copper for exposed runs and pre-water-heater connections
Schedule 40 PVC for DWV, with no-hub or PVC for cast-iron transitions
Rinnai or Navien condensing tankless with concentric stainless venting
Rheem ProTerra heat pump water heater (Energy Star, Mass Save eligible)

Best for: Old homes (pre-1970), recurring leaks, capacity problems, or anyone done patching a failing system one leak at a time.

What we reach for and why

The materials and techniques behind a job that lasts — so you know what's in the quote and why it's there.

PEX-A vs PEX-B vs copper

material

PEX-A (Uponor/Wirsbo) is manufactured by the Engel method and uses expansion fittings — you stretch the pipe with a tool, slide on the fitting, and the pipe shrinks back to lock the joint. It is more forgiving on tight bends and self-heals kinks with a heat gun. PEX-B is silane-cured, slightly stiffer, and uses crimp clamps or stainless press sleeves. Both meet NSF-61 for potable water. Copper Type L is still spec for exposed mechanical-room runs and the first 18 inches off a gas water heater.

Pro tip: For in-wall or under-slab repipes, PEX-A is worth asking about. The expansion fittings have a leak-failure rate measured in parts-per-million, and the labor savings on bends often offset the modest material upcharge (under 10%).

Trenchless pipe bursting for sewer laterals

technique

Pull a hardened bursting head through the failed line via a winch, fragmenting the old pipe and dragging a new HDPE pipe in behind it. Requires two pits (one at the house, one at the city tap) instead of a continuous trench. Lawn, walkway, and driveway stay intact. Works on clay, PVC, and Orangeburg; works on cast iron with a heavier head and roughly 30–50% upcharge.

Pro tip: For a residential lateral under 80 ft, ask the pro whether trenchless pipe bursting is an option for your specific run. Bursting is typically faster (1 day vs 3) and easier on the yard, though some site conditions (tight setbacks, shared utilities, certain pipe geometries) genuinely favor open-trench.

Expansion tank, PRV, and thermal expansion control

material

When a water heater heats cold water, the volume expands. If a check valve, backflow preventer, or pressure-reducing valve is between the heater and the street main (and there is one in nearly every modern install), that expansion has nowhere to go — pressure spikes, the T&P valve weeps, and the tank fatigues. The code fix is a 2-gallon expansion tank ($60–120 retail) installed on the cold inlet. PRV is required when street pressure exceeds 80 psi static, which is common in MA/RI muni water.

Pro tip: After any water heater install, a pressure gauge on a laundry hose bib confirms the system is dialed in. Static pressure should be 50–80 psi. Over 80 means a PRV is needed; under 40 may mean the PRV is set low. It is a 60-second test — most pros include it, and it is fair to ask for the reading.

Thermostatic mixing valve (TMV) on water heaters

technique

Modern code (and Legionella safety) wants tank temperature at 140°F to kill bacteria, but delivers fixture water at 120°F to prevent scalding. A TMV (ASSE 1017) installed at the tank blends in cold to drop delivery temp. Required in MA on most new heater installs; smart practice everywhere with kids or elderly occupants.

Pro tip: Caleffi MixCal and Watts LFL1170 are the go-to brands. Add $150–250 to a water heater install. If yours was installed without one and you have kids or elderly in the house, it is a 30-minute retrofit.

Heat pump water heaters & Mass Save

approach

Heat pump water heaters extract heat from ambient basement air to heat water. 3–4x more efficient than electric resistance, work down to roughly 35°F ambient. They need 700+ cubic feet of unconditioned air around them, a condensate drain (it makes a few gallons of water per day), and a 240V/30A circuit. Mass Save pays $750 cash per unit on qualifying ENERGY STAR models in residential MA. The federal 25C credit (up to $2,000) was repealed for 2026 installs.

Pro tip: On the right basement, a Rheem ProTerra or AO Smith Voltex pays back the $3,000–4,500 install in 4–6 years on utility savings alone. Wrong basement: a small, sealed mechanical room — the unit will short-cycle and chill the room into the 40s.

Cast iron stack vs PVC drain stack

material

Cast iron is heavy, expensive, and quiet — water rushing down a cast iron stack is muffled by the mass. PVC is light, cheap, fast, and loud. In a 1920s home with a cracked stack, the question is not "cast iron or PVC" — it is "PVC with strapping and acoustic wrap, or do we live with the noise." Code accepts both; most renovators choose PVC for cost and timeline.

Pro tip: If you have a stack opening up into a finished bedroom or office, ask for a PVC stack wrapped in QuietRock or MLV (mass-loaded vinyl) sleeve. Adds $200–400 in materials, saves the "I can hear the upstairs toilet" complaint for the next 50 years.

Camera inspection before any sewer work

technique

A push-camera (60–100 ft) on a flexible rod, with a video monitor and footage counter. Identifies cracks, root intrusion, offset joints, bellies, and pipe material in 20 minutes. Should be done before any spend over $500 on a drain line, and absolutely before buying any pre-1970 home.

Pro tip: Ask for the footage on a USB stick or shared file. It is your record of what was found, useful for insurance, future owners, or a second opinion later without re-scoping the line.

What to watch for

A short list of the things that actually matter for safety, code, and your peace of mind. Worth confirming with any pro before you sign — we expect these questions and we're happy you ask.

No master plumber license number on the truck, contract, or business card

RI requires a master plumber license through DLT to operate a plumbing business; MA requires the same through the Board of State Examiners. There is no "handyman plumbing" carve-out in either state, and homeowners insurance generally will not cover damage from work performed by an unlicensed plumber. Ask for the license number — every legitimate pro will share it.

A water heater install with no permit

Both RI and MA state plumbing codes require a permit on every water heater install. In MA specifically, homeowners are barred from pulling the permit themselves under 248 CMR — it has to be a licensed plumber. The permit triggers an inspection, which is what makes the install insurable. If a quote skips the permit on permitted work, ask why.

No expansion tank or PRV mentioned on a water heater scope

On most modern installs an expansion tank is code-required, and a PRV is required wherever street pressure exceeds 80 psi (common in MA/RI muni water). Skipping them stresses the tank and trips the T&P valve. Worth a direct ask: "Is the expansion tank and PRV included, or quoted separately?"

No proof of liability and workers comp insurance

Plumbing involves water, gas, and other people on your property. A pro carrying current general liability and workers comp protects both you and them if something goes wrong. Ask for a certificate of insurance — reputable shops produce one within a day.

Cash-only operator avoiding paperwork

A cash-only operation that will not put scope, license number, or warranty in writing is usually one that is not carrying insurance or licensing. That is the actual risk — not the cash itself. A proper invoice with a license number on it is the baseline.

What else might come up

Most projects touch more than one trade. Here's where this one usually overlaps with others — so you can plan ahead instead of scrambling.

Drywall, plaster, and tile repair

— Any in-wall plumbing repair, repipe, or rough-in change.

Plumbing access cuts are typically left for a finish trade — plumbers focus on the pipework. A repipe in a finished house generally adds $1,500–6,000 of drywall, paint, and tile work on a separate invoice. Lining up that trade before the plumbing starts keeps the schedule tight.

Electrician

— Tankless gas conversion, heat pump water heater install, garbage disposal addition, instant-hot dispenser.

Tankless heaters need 120V at the unit. Heat pump water heaters need a 240V/30A circuit. Disposals need a dedicated 15A switched circuit. The plumber will not run new wire — that is an electrician on a permit of their own.

HVAC

— High-efficiency tankless water heater venting, hydronic heating, or condensate drain tie-ins.

Condensing tankless units share venting principles with high-efficiency furnaces — concentric PVC or stainless. If your boiler and water heater both vent the same chimney, switching to direct-vent tankless may strand the boiler's flue, requiring a liner ($1,500–3,500). HVAC sees the whole flue system.

General contractor or carpenter

— Bathroom or kitchen remodel, fixture relocations, or anywhere framing must change for plumbing access.

A plumber will notch a joist within code limits; bigger structural changes (drilling a 4" hole through a beam for a drain) need engineering and carpentry sign-off. The GC sequences trades so the plumber is not the bottleneck on a remodel.

Foundation & waterproofing

— Sewer lateral replacement, sump pump install, basement floor drain.

Trenching against the foundation or breaking the slab opens the question of waterproofing membrane, footing drain, and slab vapor barrier. Doing the plumbing first and the waterproofing later means re-excavating. Sequence them together.

What jobs typically cost

Fixed-rate pricing for our most common licensed plumber jobs. Materials included where noted. Hourly rate for everything else: $170/hr.

Common jobsTypical price

Faucet Replacement
Swap single or double-handle faucet
~1.5 hoursIncludes parts
$400–$500
Toilet Replacement
Remove old toilet, install new with wax ring
~2 hoursIncludes parts
$650–$850
Garbage Disposal
Under-sink disposal replacement or new install
~1.5 hoursIncludes parts
$450–$650
Water Heater (Tank)
Standard 40-50 gal tank swap, permit required
~4 hoursIncludes parts
$1.9k–$2.5k
Drain Cleaning (Snake)
Clear clogged drain line with mechanical snake
1 hour – 2 hoursLabor only
$175–$350
Pipe Repair (Accessible)
Fix exposed or accessible pipe section
1 hour – 3 hoursLabor only
$175–$500

Whole-home repipes in PEX run $4–7 per linear foot installed; copper $8–12. Tankless gas water heater swaps $3,500–6,500 all-in. Service-call diagnostic visits are typically a flat $150–250 that gets credited toward the work if you proceed.

The big swings come from material (PEX vs copper, PVC vs cast iron), whether the existing rough-in is to code, and whether the job triggers a permit and inspection — most plumbing work does, and the inspection is part of why the bid is what it is.

Get an exact quote for your project

Sourced from our pricing SOP — updated regularly

What we show up with

The equipment we bring is part of what separates a real job from a shortcut. Here's what to expect on a typical visit.

ProPress jaws & Milwaukee M18 press tool

Cold-pressed copper joints — no torch, no solder. Faster, leak-rate lower than soldered joints, lets you work near insulation and combustibles without a fire watch.

Uponor ProPEX expansion tool

Stretches PEX-A pipe so an expansion fitting can be inserted; pipe shrinks back to grip the fitting. Required for PEX-A repipes; no crimping or clamping.

Sewer camera (60–100 ft push, color, with USB recording)

Diagnoses cracks, roots, bellies, and pipe material in sewer laterals and drain lines before any expensive work. Footage saved to USB for a second opinion.

Drain snake / drum auger (50–100 ft)

Mechanical clearing of clogs in branch drains and lateral lines. Pro snakes have a power feed and interchangeable cutting heads for roots vs grease.

Hand-held pipe cutter (copper, PEX) & PVC ratchet cutter

DIY-able

Clean square cuts on supply and waste — burred or angled cuts are the #1 cause of fitting leaks.

Channel-lock & basin wrench

DIY-able

Basin wrench is the only practical tool for reaching faucet supply nuts under a sink. Channel-locks handle everything else from compression fittings to P-trap nuts.

Water pressure gauge (hose bib)

DIY-able

Reads static and dynamic pressure at any outdoor spigot. $12 at any hardware store. Diagnoses PRV failure, water hammer, and low-pressure complaints in 30 seconds.

Inspection mirror, headlamp, moisture meter

Find leaks behind walls, in crawlspaces, and under sinks. A moisture meter on drywall above a suspected leak is faster than cutting an exploratory hole.

How a job goes

Diagnostic visit & camera (if drain work)

30–60 min

Walk the property, find shut-offs, take a pressure reading, and identify pipe materials. For any drain or sewer scope, run a camera. Identify what is in scope, what is adjacent (electrical, drywall, HVAC), and whether the job needs a permit. 30–60 minutes for a typical residential issue.

What you see: The pro walking the basement and around the foundation with a flashlight, reading the water heater serial plate, asking about water pressure history and last major plumbing work.

Written scope & flat-rate quote

15–30 min on site, written within 24h

Itemized scope with brand-name materials (Uponor PEX, Bradford White heater, Watts PRV — not "code-grade fittings"), labor, permit fees, and any disposal or restoration line items. Discuss the quality tier and any code triggers the inspector will require.

What you see: A line-itemed PDF or printed quote with model numbers and a clear scope of "what we will do" and "what we will not" — drywall patching, paint, tile work usually called out as separate trades.

Permit pulled & materials staged

1–5 business days

Permit application filed with the local building/plumbing inspector (1–3 days in most RI/MA municipalities). Materials ordered and staged. For larger jobs, a pre-job meeting with you to confirm shut-off plan and access.

What you see: A confirmed permit number you can look up on the municipality website, an install date, and (for repipes) a marked path of where the new pipe will run.

Install / repair

Half-day (fixture swap) to 3–5 days (repipe)

Shut-offs verified, demo as needed, new install per plan, pressure test on supply (60 psi for 15 minutes minimum), leak check on every joint. Sewer work gets pre- and post-camera footage. For water heaters: expansion tank, PRV, TMV, dielectric unions, sediment trap on gas line, drip pan with drain.

What you see: Quiet, methodical work — measure, cut, deburr, dry-fit, then connect. Pressure gauge attached for the test. Drop cloths on floors and stairs.

Inspection

20–45 min, scheduled separately

Local plumbing inspector comes out — usually within 1 week of completion. They verify code compliance: pipe sizing, support spacing, vent terminations, expansion tank, PRV, TMV, dielectric unions, gas line pressure-tested with a manometer. They sign off the permit.

What you see: A municipal inspector (not your plumber) walking the install with a flashlight and a checklist. Signed inspection card or online portal update.

Walkthrough & documentation

15–30 min

Final walkthrough: shut-off locations, how to relight the pilot, how to flush the tankless or descale the anode, what the workmanship warranty covers. You get the closed permit, inspection sign-off, manufacturer paperwork, and a written warranty.

What you see: A binder or PDF packet with model numbers, serial numbers, warranty registration cards, the closed permit, and the inspector's sign-off. Not a verbal "you are all set."

What to send when you reach out

Send us:

Photos of the fixture, water heater, or area in question (label, serial, age if known)
Where the shut-off is and whether it works (whole-house and fixture-level)
Age of the home and last known plumbing work (and whether it was permitted)
Type of pipe you can see — copper, PEX, galvanized steel, cast iron, PVC
Whether the issue is active (leaking now, no hot water, sewage backup) or planned (remodel, upgrade)

Helps a lot if you know it:

Static water pressure if you have a gauge (laundry hose bib, $12 at any hardware store)
Utility bills if you suspect a hidden leak (sudden 20%+ jump = supply leak)
Whether your home has a basement, crawlspace, or slab on grade
Septic vs municipal sewer; well vs municipal water
Mass Save or RI energy program eligibility if considering a heat pump water heater

Worth flagging if you see any of these — they shape the diagnosis:

Brown or rust-colored water at any tap (galvanized supply corrosion or water heater anode failure)
Sewage smell in any drain even after running water (failed P-trap, dry vent, or cracked stack)
Multiple drains gurgling or backing up at once (main sewer lateral blockage or collapse)
Visible green/blue staining on copper joints (pinhole leak in progress)
Active water on the floor near a water heater, no matter how small (T&P valve weeping or tank failing)
Recent freeze with no water at one fixture (frozen and possibly burst pipe — shut off main now)

Send your info

Permits, timing, and what's local to Boston

Permits & regulations

Boston's Inspectional Services Department oversees building, electrical, plumbing, and gas permits. The city has strict zoning, historic district overlays (Back Bay, Beacon Hill, South End, Bay Village, Mission Hill Triangle), state energy code plus the Boston stretch code, and BERDO emissions reporting for larger buildings.

Permit authority: Boston Inspectional Services Department (https://www.boston.gov/departments/inspectional-services)

What's local to Boston

Mass Save rebates (heat pumps, weatherization, induction) apply citywide and stack with BERDO compliance work — worth raising on any HVAC or envelope project.