Water Heaters in Bath, ME
Tank, tankless and hybrid water heaters installed — often the same day your old one fails.
Water Heaters for Bath Homeowners
Bath sits within the territory RJC Plumbing covers out of Augusta every week — so a call for water heaters gets a plumber who already knows the local housing and permit process, not a first-timer.
From traditional tank water heaters to on-demand tankless systems, RJC Plumbing installs, repairs, and replaces water heaters with same-day service available so your home is never without hot water for long.
Water heater repair or replacement — which do you need?
A water heater that is leaking from the tank itself needs replacing; the tank cannot be repaired. A unit with no hot water, lukewarm water or a tripping element is often a thermostat, element, thermocouple or gas valve — all repairable.
Most tanks last 8–12 years. If yours is past ten and failing, we will give you an honest comparison of repair versus replacement so you are not paying to fix a unit that is about to go.
Same-day water heater replacement in Central Maine
We keep common electric and propane tank sizes available and can usually replace a failed unit the same or next day. Customers have called us at 1 pm and had hot water again by dinner.
Installation includes removing and disposing of the old unit, new supply connections and shut-off, a code-compliant relief valve and drain line, a drip pan where needed, and a full test before we leave.
Tankless and hybrid heat-pump water heaters
Tankless units give endless hot water and free up floor space, but need the right gas supply and venting. We will tell you whether your home is a good fit before you buy.
Hybrid heat-pump water heaters use a fraction of the electricity of a standard electric tank. Efficiency Maine offers rebates on qualifying units — ask us what applies to your installation.
Water heater maintenance on well water
Flushing sediment yearly and checking the anode rod every few years extends tank life, especially on well water with high mineral content — common around Augusta, Manchester and Winthrop.
We can add an expansion tank, replace a corroded relief valve, or set your temperature to a safe, efficient 120°F while we are there.
Why Bath Chooses RJC Plumbing
- We know Bath's housing and infrastructure because we work here routinely
- Free estimates and an upfront price before any work begins
- Urgent calls do not wait behind routine ones on our schedule
- Licensed, insured, and background-checked, and a real person picks up when you call
Bath's Homes and Plumbing
That combined-sewer detail matters directly for sump pump installation: a sump pump has to discharge outside, never into a sewer cleanout, in a city already managing overflow risk. For flooded or failing supply lines near the water, our emergency plumbing repairs service responds quickly.
Fuel oil heats about 47% of Bath homes, with propane and electricity each covering roughly a fifth, and Maine Natural Gas reaches parts of the city as well. That mix means a water heater replacement can go several directions — oil-fired indirect, propane, electric or hybrid heat-pump — and our water heater installation team will lay out which fits your setup.
Family-Owned, Not a Franchise
RJC Plumbing has been a family-owned, Augusta-based business since 2022, and Bath has been part of our territory the whole time. Owner Riley Campbell is a Master Plumber, and the crew that shows up is the same one that answers the phone. That is how a small, local plumbing company keeps its customers.
Bath at a Glance
What the housing stock, water and sewer setup mean for a plumbing job here.
8,815
Population (Census / ACS estimate)
Median year built: 1938
Galvanized steel and early copper are common — a lot of homes here predate 1940.
Water
Bath Water District (BWD)
Sewer
City of Bath Public Works (Division of Storm Water and Sewers)
Natural Gas
Maine Natural Gas (MNG), a Unitil company
Code Office
City of Bath Code Enforcement Office
Main Heating Fuels (relevant to water heater choice)
- Heating oil 47%
- Propane 20%
- Electricity 20%
- Other 14%
Sources: censusreporter.org · en.wikipedia.org · cityofbathmaine.gov · cityofbathmaine.gov · cityofbathmaine.gov · cityofbathmaine.gov
Codes & Permits for Water Heaters in Bath
In Bath, plumbing permits come from the Local Plumbing Inspector at the City of Bath Code Enforcement Office (55 Front St., Bath, ME 04530, (207) 443-8330). With 8,815 residents, Bath is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Home to Bath Iron Works, a major shipyard that has built Navy vessels since 1884, giving Bath its "City of Ships" nickname.
- Water heater replacement falls under the Internal Plumbing Rules' general permit requirement, covering the "alteration, repair, relocation, replacement, addition to, use, and maintenance of plumbing systems" — in practice, a plumbing permit from the town's Local Plumbing Inspector, built to the code edition in force when the permit is issued. plumberinmaine.com
- The EPA's Lead and Copper Rule Improvements (finalized October 8, 2024) require water systems to identify and fully replace remaining lead service lines within 10 years, on top of the October 2024 inventory deadline — relevant to older homes where a water heater sits on galvanized or lead-adjacent supply piping. epa.gov
- The Maine Plumbers' Examining Board (within the Office of Professional and Occupational Regulation, Department of Professional and Financial Regulation) licenses plumbers statewide and maintains the plumbing rules and laws (Title 32, Chapter 49); day-to-day permit issuance and inspection for a given town is carried out locally by a Local Plumbing Inspector (LPI), who is often the same person as the municipality's Code Enforcement Officer. maine.gov
How RJC Plumbing Handles Water Heaters in Bath
- Most Bath homes are on Bath Water District (BWD) water from Nequasset Lake (a 21-square-mile watershed mainly in Woolwich, extending into Dresden and Wiscasset); BWD's source for over 100 years; on a private well nearby we check the pressure tank and water hardness at the same visit.
- Where Maine Natural Gas (MNG), a Unitil company has a main nearby, gas is usually the lowest-cost water heater option in Bath; off the main, propane, electric and hybrid units all work fine.
- The swap is permitted through the City of Bath Code Enforcement Office, and the relief valve gets a proper gravity discharge line before we call it done.
A granite Gothic-style church along Washington Street in Bath, a few blocks from the Chocolate Church Arts Center.
Street View © Google
“very thorough and professional. took the time to explain possibility of results, I would use their service again and recommend to anyone”
emily h
September 2026
“Great communication and service. Josh provided an estimated arrival time on the day and was on time. The service was quick and professional. I also really liked that there was someone on the office. Madison provided excellent updates and communication.”
Daniel Philbrick
July 2026
“Great service and communication! I've been very pleased with their work!”
Marina Savage
July 2026
“Riley and his crew are awesome guys! They handled all the plumbing in our new bathroom. They were efficient and finished the project in the timeframe they had quoted. Riley and his guys made us feel so comfortable that we left him at our home alone while we ran errands.”
Michael Giroux
June 2026
“RJC came to do all the plumbing for our new bathroom. They always came on time and their professionalism was particularly noteworthy. They also kept their workspace clean and were respectful of our home. I would highly recommend them.”
Mudiwa Mupotsa-Giroux
June 2026
“Riley called to let us know when he would arrive. He was very knowledgeable, polite, and answered all of our questions. The work completed was very professional and thorough. We hope to use them again.”
Paul Perzanoski
June 2026
Water Heaters Questions from Bath Homeowners
How fast can you replace a failed water heater?
Often the same or next day. Common sizes are readily available and, when a specific model is needed, we work with the supplier to get it quickly. Call as soon as you notice a leak.
Should I choose a tank, tankless or heat-pump water heater?
Tank: lowest up-front cost and simplest. Tankless: endless hot water, but needs adequate gas supply and venting. Heat pump (hybrid): lowest operating cost on electric, needs a space with some air volume. We recommend based on your home and usage.
Do you install water heaters on well water?
Yes, and we will talk you through the sediment and mineral issues that affect tank life. A sediment filter or softener ahead of the heater helps on hard well water.
Will you remove and dispose of my old water heater?
Yes. Removal and disposal of the old unit is included in every replacement.
Do you service all water heater brands?
We repair and replace all major residential brands — electric, propane and natural gas — including warranty replacements where the manufacturer authorises a local plumber.
What size water heater do I need?
For most families a 40- or 50-gallon tank. Larger households or soaking tubs may need 65–80 gallons or a tankless system. We size it based on your bathrooms and peak use.
More Services in Bath
RJC Plumbing handles every plumbing need for Bath homeowners, not just water heaters.
Need Water Heaters in Bath?
Call now or request a free estimate below, and we will get back to you promptly.
Get a Quote for Water Heaters in Bath
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