WATER HEATER SERVICES
Tankless Water Heaters in Waterboro, Maine
Waterboro, 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 Waterboro Homeowners
Endless Hot Water
Space-Saving Design
20+ Year Lifespan
Waterboro homeowners call Aces Highlands for tankless water heaters because we are close by, based at 508 Riverside St Unit 1 in Portland, and out on York County roads every day — we know this area's housing, weather and permit process cold.
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 Waterboro Calls Aces Highlands
- Close enough to Waterboro for a fast response, local enough to know the town
- No scare tactics — just an accurate diagnosis and a price that holds
- Most calls get on the schedule the same week you reach out
- Fully licensed, fully insured, and reviewed by real customers on Google
Waterboro Homes and What They Need
Waterboro's housing stock is young for York County, with a median build year of 1983 and only about 6 percent of homes predating 1940. The mix runs from older lake cottages around Little Ossipee Lake and Lake Arrowhead to newer year-round homes built as the town's population nearly tripled between 1970 and 1990. Heat pump installation on a converted lake cottage is one of our more common calls here.
Water Supply and Drains in Waterboro
The Waterboro Water District is an independent utility, but its reach is limited, and no public sewer district serves the town at all -- most homes outside the water district's footprint rely on private wells and septic systems. We always confirm which one applies to a given property before quoting plumbing work.
Getting to Know Waterboro
Waterboro incorporated on March 6, 1787, as 'Waterborough,' shortening to its current name in 1895. Little Ossipee Lake, at 564 acres, is the town's largest body of water, and Waterboro also shares a border with Lake Arrowhead -- the community whose development drove the town's population from about 1,208 in 1970 to nearly 8,000 by 2020.
That growth wasn't always smooth: the 'Great Fires of 1947' burned through roughly three-quarters of the town's land area and destroyed about 90 percent of its lakeside cottages. Today Waterboro also protects the 2,140-acre Waterboro Barrens, a preserved pitch pine barren that's one of the more unusual landscapes in York County.
Local & Independent — Not a Franchise
Aces Highlands is a locally owned Portland, Maine company serving Waterboro — not a national franchise. Our techs are paid to do the job right, not to upsell — no commission structure pushes them toward extra work. 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 Waterboro.
Tankless Water Heaters DetailsAll Services in WaterboroService Info
Codes & Permits for Tankless Water Heaters in Waterboro
In Waterboro, plumbing permits come from the Local Plumbing Inspector at the Waterboro Code Enforcement Office (Jason Sevigny, Code Enforcement Officer) (24 Townhouse Road, East Waterboro, ME 04030, (207) 247-6166 Ext. 121). With 8,055 residents, Waterboro is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Little Ossipee Lake (564 acres) and Lake Arrowhead frontage fall under Maine shoreland zoning, restricting setbacks for work near the water.
- 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 Waterboro
- Most Waterboro homes are on Waterboro Water District water; on a private well, we check the pressure tank and water quality alongside the tankless water heaters.
- We permit the replacement at the Waterboro Code Enforcement Office (Jason Sevigny, Code Enforcement Officer), route the T&P relief valve to a code-compliant discharge, and handle gas hookups under our Fuel Board license.
A historic community grange hall serving the Waterboro area, listed on the National Register of Historic Places.
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.
Adam Ayan
10 months ago
Elijah and Highlands Heating & AC were super helpful! Boiler failed over the weekend and Elijah was very responsive and helpful, getting us up and running right away. I would recommend him at HH&AC highly!
Justin Funk
a year ago
We highly recommend Highlands Heating & AC. They are extremely responsive, knowledgeable and do great work. Our boiler stopped working and Elijah was quick to respond after hours on a Friday. He installed a new boiler and heat pump hot water heater.
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
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 Waterboro
Aces Highlands handles HVAC, plumbing, and electrical for Waterboro homeowners. Here is more of what we do nearby.
Water Heater Repair in Waterboro
Water Heater Repair in WaterboroPanel Upgrades in Waterboro
Panel Upgrades in WaterboroWiring & Rewiring in Waterboro
Wiring & Rewiring in WaterboroOutlet & Switch Installation in Waterboro
Outlet & Switch Installation in WaterboroLighting Installation in Waterboro
Lighting Installation in WaterboroEV Charger Installation in Waterboro
EV Charger Installation in WaterboroTankless Water Heaters in Nearby Towns
Need Tankless Water Heaters in Waterboro?
Call our Waterboro 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
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Services
39Aces Highlands handles the full range of home comfort work, including…
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 bring the same dependable service to nearby towns, such as…
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
8Dig deeper with our guides, 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
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