WATER HEATER SERVICES
Tankless Water Heaters in Wells, Maine
Wells, York County
Endless Hot Water · Space-Saving Design · 20+ Year Lifespan
- Google reviews
- Licensed & insured
- Since 2019
Efficiency Maine Registered Vendor- 100% Satisfaction Guarantee
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Tankless Water Heaters for Wells Homeowners
Endless Hot Water
Space-Saving Design
20+ Year Lifespan
Wells sits in York County, part of the territory Aces Highlands covers out of 508 Riverside St Unit 1 in Portland every week — so a call for tankless water heaters gets a technician who already knows the local housing and codes, not a first-timer.
Tankless water heaters heat water on demand, providing endless hot water while saving space and energy. Aces Highlands installs propane and electric tankless systems properly sized for your household needs.
A tankless water heater heats water only when you need it, eliminating the standby energy loss of keeping a tank of water hot around the clock. This can reduce your water heating costs by 24-34% depending on your usage.
We install tankless units from trusted brands and ensure proper gas line sizing, venting, and water flow for optimal performance. Electric tankless models may require an electrical panel upgrade to support the higher amperage draw. Not every home is a good candidate for tankless — we evaluate your situation honestly and recommend the best option.
Tankless water heaters last 20+ years with proper maintenance, compared to 10-12 years for tank models. While the upfront cost is higher, the longer lifespan and energy savings make tankless a smart long-term investment for many homeowners. We offer financing to help spread the cost over time.
Why Wells Calls Aces Highlands
- A York County crew that already knows Wells's streets and housing stock
- Honest diagnostics and transparent pricing — no upselling
- Most calls get on the schedule the same week you reach out
- Properly licensed and covered by insurance; Google reviewers back up the work
Wells Homes and What They Need
Wells has one of the newest housing stocks among the York County coastal towns Aces serves, with a median build year of 1989 and only about 8 percent of homes predating 1940. That postwar-and-later coastal development boom means most of the systems we work on here are second- or third-generation, not original construction. Heat pump repair on those newer systems is a common call.
Water Supply and Drains in Wells
Public water in Wells comes from the Kennebunk, Kennebunkport & Wells Water District, which serves about 25 miles of York County coastline, while sewer service is handled separately by the Wells Sanitary District at its own treatment facility. Because water and sewer run through two different utilities here, a sewer line repair sometimes means confirming which district's line is actually involved.
Getting to Know Wells
Wells was founded in 1643 and incorporated on July 5, 1653, making it the third town incorporated in Maine. The town is drained by the Webhannet River and is home to both the Wells National Estuarine Research Reserve at Laudholm Farm and the Rachel Carson National Wildlife Refuge.
Of the town's 73.6 square miles, more than 16 are water, reflecting Wells' extensive beach and marsh frontage across four distinct beach neighborhoods: Wells Beach, Moody Beach, Drakes Island Beach, and East Shore Beach.
Local & Independent — Not a Franchise
Aces Highlands is independently owned and based in greater Portland, with no franchise territory map dictating how Wells gets treated. Every technician is paid to solve the problem in front of them, not to hit an upsell quota. We show up, fix the actual problem, and let the work speak for itself.
How a Tankless Water Heater Works
- Flow sensor — detects water flow and triggers ignition
- Burner — fires on demand, no standby tank
- Heat exchanger — heats the water as it passes through
- Hot water out — instantly, only when it's needed
- Compact — mounts on the wall, saves floor space
Homeowner Guide
Tankless Water Heaters: Sizing by Flow Rate, Not Gallons
A tankless water heater is sized completely differently from a tank, and misunderstanding that is the most common reason a homeowner ends up disappointed with one.
Read the Full GuideMore Water Heaters
Tankless Water Heaters is part of our full water heaters lineup. Explore the details or browse everything we offer in Wells.
Tankless Water Heaters DetailsAll Services in WellsService Info
Codes & Permits for Tankless Water Heaters in Wells
In Wells, plumbing permits come from the Local Plumbing Inspector at the Wells Code Enforcement Office (208 Sanford Road, Wells, ME 04090, 207-646-5187). With 11,713 residents, Wells is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Wells has about 7 miles of Atlantic coastline (Wells Beach, Moody Beach, Drakes Island Beach) and maintains an active Shoreland Overlay Zone plus FEMA Flood Insurance Rate Maps relevant to construction, plumbing and electrical work near the shore.
- Maine's adopted plumbing code (2021 Uniform Plumbing Code) requires every water heater's potable-water connections and temperature/pressure relief valve to meet UPC installation requirements, including a proper gravity discharge line. up.codes
- Replacing or installing a water heater is plumbing work that falls under the town's Local Plumbing Inspector permitting and inspection process. mainelegislature.org
- Maine's 2021 energy code (IECC, part of MUBEC) requires insulation with an R-value of at least R-3 on 3/4-inch and larger hot-water piping inside conditioned space, and on recirculation piping, piping outside conditioned space, and buried piping. maine.gov
- Every Maine municipality must annually appoint at least one Local Plumbing Inspector (LPI), who does not have to live in that town, to issue plumbing permits and enforce the state's plumbing rules and Subsurface Wastewater Disposal (septic) rules locally. mainelegislature.org
How Aces Highlands Handles Tankless Water Heaters in Wells
- Kennebunk, Kennebunkport & Wells Water District (KKW) covers most of Wells — homes still on a private well get the well and pressure tank looked at as part of the same visit.
- Where Unitil (Northern Utilities) has a main nearby, gas is usually the lowest-cost tankless water heaters option in Wells; off the main, propane, electric and heat-pump units all work.
- The swap is permitted through the Wells Code Enforcement Office, the relief valve gets a proper gravity discharge line, and any gas connection is made under our Maine Fuel Board license.
Sanford Road near Wells' municipal offices, inland from the town's beaches.
Street View © Google
Why homeowners choose Aces Highlands
We show up when we say
We show up on time, as promised, and complete the work with clean professionalism.
Pricing upfront, before work starts
Honest diagnostics and a clear price before any work begins — no surprises on the invoice.
Done right the first time
HVAC, plumbing and electrical done right the first time — backed by our workmanship guarantee and 100% satisfaction guarantee.
Locally owned in Portland, Maine · Serving Greater Portland and Southern Maine since 2019
Google reviews
What Water Heaters customers say
Nichole A
a year ago
Highly recommend! Cannot thank them enough for fixing my water heater. Elijah is very reliable and communicative. No hassle, no phone tag, transparent with cost and quick to repair the issue. I know who to call if I need help again!
Ruth Kirkwood
3 months ago
This company is excellent. They quickly and efficiently repaired the kitchen faucet that was loose.
Tom
14 Aug 2024
He was very friendly. He gave me an honest explanation on why I shouldn't recharge my A/C unit and what he suggested made much more sense. He really took care of everything. He is very professional, always called me with updates. 5 stars is not enough — I give this company 10 stars.
Jacqueline Vogeley
2 weeks ago
Great experience! Open, honest and efficient 🙌🏽 Job well done
Susan Donegan
3 months ago
We have called Samuel for our electrical needs over the last few years and have always been impressed with professional and courteous attitude — installing extra outlets, installing new lights and ceiling fans, our whole house generator, charger for the electric car, even the hot tub!!! His price was fair, and never disappointed when work was completed.
Amanda R
2 months ago
I've had an excellent experience working with them for both electrical and HVAC work as I remodel my 1785 home. I highly recommend them.
Tankless Water Heaters FAQs
Does a tankless water heater really provide endless hot water?
Yes, within its flow capacity. A properly sized unit will run a shower indefinitely without going cold. The limit is simultaneous use — run three showers and a dishwasher at once and you can exceed its flow rate. That is why honest sizing for your household matters more than the brand.
How much does tankless water heater installation cost?
Nationally, installed costs typically run $2,500-$5,500 depending on fuel type, venting, and whether gas lines need upsizing — higher than a tank swap. The offset is a 20+ year lifespan and lower operating costs. We quote your exact price in writing before any work begins.
How long do tankless water heaters last?
Twenty years or more with annual descaling and basic care — roughly twice the life of a tank water heater. The heat exchanger is the key component, and keeping it free of scale is what gets you the full lifespan.
Does Maine’s cold groundwater affect tankless performance?
Yes, and it is the most important local factor. Winter inlet water in Maine can be 30+ degrees colder than in southern states, which reduces a unit’s effective flow rate. We size for Maine winter conditions so your system performs in January, not just on paper.
Will you talk me out of tankless if it is wrong for my home?
Yes — and we do it regularly. As a local company with no sales commissions, we have no reason to push the more expensive option. If your usage, fuel situation, or budget points to a quality tank heater instead, that is exactly what we will recommend.
More Services in Wells
Aces Highlands handles HVAC, plumbing, and electrical for Wells homeowners. Here is more of what we do nearby.
Water Heater Repair in Wells
Water Heater Repair in WellsPanel Upgrades in Wells
Panel Upgrades in WellsWiring & Rewiring in Wells
Wiring & Rewiring in WellsOutlet & Switch Installation in Wells
Outlet & Switch Installation in WellsLighting Installation in Wells
Lighting Installation in WellsEV Charger Installation in Wells
EV Charger Installation in WellsTankless Water Heaters in Nearby Towns
Need Tankless Water Heaters in Wells?
Call our Wells team or get a free quote. We will get you scheduled and take care of it right the first time.
More Ways We Can Help
Google ReviewsServices
39Explore the rest of what we do, from…
All ServicesHeat Pumps & Mini-SplitsHVAC ServicesBoilers & Hydronic HeatingFurnace Repair & InstallationResidential PlumbingWater HeatersElectrical ServicesHeat Pump InstallationHeat Pump RepairHeat Pump MaintenanceDuctless Mini-SplitsAC InstallationAC RepairBoiler InstallationBoiler RepairBoiler MaintenanceRadiant Floor HeatingFurnace InstallationFurnace RepairFurnace MaintenanceLeak Detection & RepairFixture InstallationDrain CleaningSewer Line Repair & ReplacementTank Water HeatersTankless Water HeatersWater Heater RepairPanel UpgradesWiring & RewiringOutlet & Switch InstallationLighting InstallationEV Charger InstallationGenerator InstallationElectrical Repair & TroubleshootingEmergency ServicesEmergency Heating RepairEmergency PlumberEmergency Electrician
Service Areas
48We proudly serve communities throughout Southern Maine, including…
Portland, MaineSouth Portland, MaineScarborough, MaineWestbrook, MaineGorham, MaineFalmouth, MaineCape Elizabeth, MaineCumberland, MaineWindham, MaineStandish, MaineGray, MaineNew Gloucester, MaineRaymond, MaineNorth Yarmouth, MaineYarmouth, MaineFreeport, MainePownal, MaineBridgton, MaineBrunswick, MaineHarpswell, MaineAugusta, MaineWinthrop, MaineGardiner, MaineHallowell, MaineTopsham, MaineBath, MaineLewiston, MaineAuburn, MaineLisbon, MainePoland, MaineTurner, MaineSabattus, MaineBiddeford, MaineSaco, MaineOld Orchard Beach, MaineKennebunk, MaineKennebunkport, MaineWells, MaineKittery, MaineYork, MaineBuxton, MaineWaterboro, MaineBerwick, MaineSouth Berwick, MaineEliot, MaineNorth Berwick, MaineLebanon, MaineSanford, Maine
Guides & Tips
8Learn more in our blog, with articles such as…
HVAC & Plumbing BlogWhat to Do When Your Heat Goes Out in WinterWhy Your Heat Pump Is Freezing Up — and How to Fix ItTankless vs. Tank Water Heater: Which Is Best for Your Maine Home?How Much Does a Heat Pump Cost in Maine? (Plus Efficiency Maine Rebates)Heat Pump vs. Furnace: Which Is Right for Your Maine Home?5 Signs Your Boiler Needs ReplacementSigns Your Electrical Panel Needs an Upgrade
Company
8A few more places to begin include…
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