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Johnson Bros. Plumbing & Drain Cleaning
Milton water heater

Water Heater Service in Milton, MA

Tank replacement, tankless conversion, no-hot-water repair. We dispatch to Milton from our Quincy office — usually about 15 minutes away. For water heater repair or replacement in Milton, we give you a clear quote before work starts.

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MA Master Plumber Lic. PL #17034-M · Corp. #458124/7 emergency line4.8 stars · 385 Google reviewsDispatched from Quincy, MA

Milton water heater services

Tank replacement

Like-for-like gas or electric tank swap. Code-compliant, permitted, old unit hauled away.

Tank-to-tankless conversion

Navien NPE tankless install with proper gas sizing, concentric venting, condensate, and isolation valves.

Viessmann combi install

Heating + domestic hot water from one Vitodens unit. Great fit for Milton's hydronic-heat older homes.

Repair & troubleshooting

No hot water, pilot out, leaking tank, rusty water. Diagnose first, quote before fixing.

Annual maintenance (tankless)

Descale, filter, flame rod, combustion check. Booked as a standalone annual service.

Mass Save rebate paperwork

Install qualifying equipment and help you with the rebate submission.

Tank vs. tankless — which fits your Milton home?

Milton has a mix of older colonials with radiator heat (where Viessmann combi boilers shine) and newer construction with forced-air heat (where Navien NPE tankless water heaters fit cleanly). We walk your mechanical space and size the right unit — not the unit with the best margin.

Water heater problem in Milton? We answer 24/7.

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Milton water heater FAQs

What kind of water heater work do you do most in Milton?

Across 14 completed water heater work jobs in Milton, the work we are called for most is install 40 gallon (gas / electric) water heater, tankless water heater / boiler maintenance, install 40 gallon gas water heater. Install 40 gallon (gas / electric) water heater alone accounts for 3 of them. We dispatch to Milton from our Quincy office — usually about 15 minutes away.

How much does water heater replacement cost in Milton, MA?

The $99 service fee sends a licensed technician out to diagnose the problem. Approve the repair on the spot and the fee is not charged at all; decline it and the $99 covers the visit. After we see the unit — model, venting, gas/electrical, location — we give you an upfront price. Tankless conversions (Navien, Viessmann) are quoted separately since they involve more than a tank swap.

Do you install tankless water heaters in Milton?

Yes — tankless is one of our flagship specialties. Navien (NPE-A2, NPE-S2) for dedicated tankless water heaters, Viessmann (Vitodens combi) when you want heating + hot water from one unit. We size for your actual household demand and Milton's cold-winter inlet temperatures.

How quickly can you schedule a Milton water heater replacement?

Call (617) 479-9911 and we confirm the next available appointment based on the actual board. We dispatch to Milton from our Quincy office — usually about 15 minutes away.

Should I repair or replace my Milton water heater?

If the unit is under 10 years old and the repair is straightforward (thermostat, element, pilot), repair is usually the right call. Over 10–12 years or a leaking tank — replacement is smarter. We give you an honest recommendation on-site either way.

Water Heater Service in Milton — what we actually see

Water heater work is 14% of the work we have completed in Milton — we have worked in hundreds of Milton homes.

The water heater service jobs we do most in Milton

  • Install 40 gallon (gas / electric) water heater3×
  • Tankless water heater / boiler maintenance3×
  • Install 40 gallon gas water heater2×

From 14 completed water heater service jobs in Milton. Our own records, not estimates.

We dispatch to Milton from our Quincy office — usually about 15 minutes away. We have completed work in the 02186 ZIP code.

Milton is one of the towns the Massachusetts Water Resources Authority serves in full on both sides, water and sewer, which puts it in a small group locally: most of our service area is on a town-run supply, a private well, or a Title 5 system for at least part of its housing. What that arrangement means in a Milton basement — water, sewer, and how the town was built — is on our Milton plumbing page.