Typical yearly savings
$200–$400
What most homeowners save each year on hot water after switching from a standard electric tank. Already published on our water heater page.
Heat Pump Cleaning & Annual Service
in Southern Maine
Serving Southern MaineCoil and filter cleaning, refrigerant check, and a written report — so the system you already paid for keeps heating through a Maine winter.
- Google reviews
- Licensed & Insured
- 30+ Years Experience
- Efficiency Maine Registered Vendor
- Free Estimates
Efficiency Maine figures we already publish
All rebates & financing →Efficiency Maine rebate
$850+
On qualifying heat pump water heaters, which use two to three times less electricity than a standard electric tank.
Financing
From 0% APR
Efficiency Maine Home Energy Loans up to $25,000 on new systems. Terms and fees on our financing page.
How a Heat Pump Works
- Outdoor unit — fan and compressor extract heat from outside air, even in cold weather
- Reversing valve — switches the system between heating and cooling
- Line set — carries hot, high-pressure refrigerant indoors
- Indoor coil — releases heat into the airstream
- Warm air — the blower delivers it to the room
A heat pump is a significant investment in your home's comfort and energy efficiency, and like any precision equipment, it performs best with regular professional care. Southern Maine Heat Pumps provides comprehensive annual maintenance services to homeowners in Gorham, Portland, Scarborough, Cape Elizabeth, Falmouth, Westbrook, and throughout Cumberland County. Our thorough inspections and tune-ups catch small issues before they become expensive repairs, extend your system's lifespan by years, and keep your equipment running at peak efficiency so you save money on every energy bill.
Between visits, keep an eye out for the warning signs that a heat pump needs attention, such as rising bills, new noises or ice that will not clear from the outdoor unit.
Maine's climate puts unique demands on heat pump systems. Pollen, sea air, road salt, and ice all take a toll on outdoor coils, filters, and electrical connections. During a maintenance visit, our certified technicians inspect every component of your indoor and outdoor units, clean coils and filters to restore optimal airflow and heat transfer, check and adjust refrigerant levels, tighten electrical connections, calibrate your thermostat, and test both heating and cooling modes for proper operation. Cumberland County homeowners receive a written report summarizing our findings and any recommendations, giving you complete transparency and peace of mind heading into every season.
Regular maintenance also protects your manufacturer warranty, which typically requires annual professional service to remain valid. If during an inspection we discover that your system is nearing end-of-life or would benefit from an upgrade, our replacement and upgrade team can provide options on the spot. We service all types of systems, including ductless mini-splits, multi-zone systems, heat pump water heaters, and heat pump repair when a cleaning uncovers a failed part. Whether we installed your system or someone else did, our maintenance service ensures it delivers reliable comfort for years to come.
Protect Your Investment
Maine's demanding climate—from frigid winters to humid summers—puts heat pump systems through their paces year-round. Regular professional maintenance is essential to keep your system running efficiently, prevent costly breakdowns, and extend its operational life well beyond the average.
Southern Maine Heat Pumps serves Cumberland County homeowners with comprehensive annual service that catches small issues before they become expensive problems. Our certified technicians ensure your system delivers reliable comfort through every season, protecting your investment and keeping your energy costs as low as possible.
What does heat pump cleaning and annual service cost in Maine?
Typically $150–$350 per system
Priced after we see the number of indoor heads and the outdoor unit. We do not publish a one-size tune-up coupon. Call (207) 317-1077 for the figure that applies to your equipment.
You get the price before any work begins. Call for a quote or send the form and we'll get back to you.
Homeowner Guide
What's Actually Included in a Heat Pump Tune-Up
"Maintenance" can mean very different things depending on who's doing it — a five-minute filter check is not the same visit as a real annual tune-up. Here's what we actually do, and why each step matters more for a heat pump running year-round than it would for a furnace that only runs half the year.
Cleaning Both Coils, Not Just the Filter
A washable indoor filter is the part homeowners can see and clean themselves between visits, and we recommend doing that every few weeks during heavy heating or cooling season. What a filter alone doesn't catch is a gradually dirty indoor coil or a clogged outdoor coil — both restrict airflow and refrigerant heat transfer in ways that quietly cost efficiency long before they cause an obvious failure. We clean both during an annual visit, not just the parts that are easy to reach.
Refrigerant Charge and Electrical Checks
We check refrigerant pressures against manufacturer specification with a gauge manifold, since a slightly low charge doesn't always throw an error code right away — it just makes the system work harder and run longer to deliver the same comfort. We also check electrical connections at the outdoor unit and disconnect, since a loose or corroded connection is a common cause of an intermittent no-start that's hard to diagnose after the fact.
Condensate and Drainage
Both a mini-split's indoor head and a heat pump water heater produce condensate that has to drain somewhere. We check that the condensate line or pump is clear and draining properly, since a clogged line is one of the more common causes of a water leak that homeowners understandably mistake for a refrigerant problem.
Why Annual Service Matters More for a Heat Pump
A heat pump that heats in winter and cools in summer runs far more total hours per year than a furnace that only fires half the year, which means dirt, wear, and small drifts in refrigerant charge accumulate faster. Regular service also protects the manufacturer's warranty on most equipment, which typically requires documented annual maintenance to stay valid — worth checking against your specific unit's warranty terms.
Efficiency Maine
Rebates & Guidance
- Recommendation
That old Registered Vendor documentation still has a job to do
Filed a rebate when your system went in? Keep that Registered Vendor documentation with your service history — it's the kind of thing a warranty claim can hinge on, and it's also what a future Efficiency Maine program covering the same equipment would likely ask for.
Source: Efficiency Maine
Program details as of Sep 26, 2026. Rebate amounts and eligibility change; confirm current terms at efficiencymaine.com.
What We Offer
A thorough, multi-point inspection and tune-up that keeps your system running like new.
Comprehensive system inspection
Professional coil and filter cleaning
Refrigerant level check and adjustment
Electrical connection inspection and tightening
Thermostat calibration and testing
Written report with recommendations
Our Maintenance Process
1
Schedule Service
Contact us to book a convenient maintenance appointment. We recommend annual service before heating season.
2
Thorough Inspection
Our technician inspects indoor and outdoor units, checking all mechanical, electrical, and refrigerant components.
3
Professional Cleaning
We clean coils, filters, drain lines, and fan assemblies to restore airflow and heat transfer efficiency.
4
Performance Tune-Up
We calibrate controls, tighten connections, verify refrigerant charge, and optimize system settings.
5
Report & Recommendations
We provide a written summary of findings and let you know if any repairs or upgrades are recommended.
Why Choose Southern Maine Heat Pumps
Dependable maintenance for homeowners in Gorham, Portland, Scarborough, and all of Southern Maine.
Extends equipment lifespan by years
Maintains peak energy efficiency
Prevents unexpected breakdowns
Protects manufacturer warranty coverage
Improves indoor air quality
Saves money on costly emergency repairs
Heat Pump Cleaning FAQs
Answers to the questions Southern Maine homeowners ask us most.
How often should I have my heat pump cleaned in Southern Maine?
Once a year is the baseline, and twice a year is smarter if the outdoor unit sits near the ocean, a dirt road, or heavy pollen. Maine salt air and spring catkins load coils fast. A yearly visit is also what most manufacturer warranties require.
What is included in annual heat pump service?
We inspect indoor and outdoor units, clean coils and filters, check refrigerant, tighten electrical connections, calibrate the thermostat, test heat and cool, and leave a written report. That is the same list on our maintenance service page.
Do you service heat pumps you did not install?
Yes. A large share of our cleaning routes are on Mitsubishi, Daikin, and Samsung systems another contractor put in. We service the equipment in front of us, not only our own installs.
When is the best time to book heat pump cleaning in Maine?
Late summer or early fall, before heating season. That is when we catch low charge, dirty coils, and tired capacitors before the first cold snap. Spring cleanings help before cooling season.
Does annual service keep my warranty valid?
Most manufacturers require documented yearly professional service. We leave a written report you can keep with the warranty packet. Skipping service is how a denied claim starts.
What if you find a failing system during the visit?
We tell you. If a repair still makes sense we price it. If the unit is done, we show replacement options and the Efficiency Maine figures already on our water-heater and install pages — $850+ on qualifying water heaters and $1,000–$3,000 per eligible outdoor unit on qualifying heat pumps. We do not invent a published tune-up price.
Google reviews
What Our Customers Say
Here's what homeowners across Southern Maine say about the work.
“Nate did a nice, professional job cleaning and servicing our heat pump. We recommend and will use them again.”
Justin Spear
August 2026
“I had neglected annual service out of fear that it would cost a fortune but when I called to make the appointment, they let me know what was included in service and the cost- amazing! I appreciated that they were willing to service the system even though they did not do the installation.”
Ben Winkler
April 2026
“I contacted Southern Maine Heat Pumps to service my two units. The technicians who came out to service our heat pumps did an outstanding job. They were very thorough and helpful. They did a way better job than what I have experienced before with other maintenance services.”
Matt Heer
March 2026
“The technician arrived right on time, diagnosed the issue quickly, and had both of my heat pumps running smoothly in no time. They explained everything clearly and didn’t try to upsell unnecessary services — just honest, quality work. The price was fair, and the customer service was exceptional.”
Sarah McKay
November 2025
“Steve and Nate do an amazing job. I have been using this company for 5 years for heat pump cleaning, highly recommended.”
Sandra McKinney
November 2025
“We have 5 splits and two condensers that needed cleaning. This company responded quickly with a fair price, scheduling was easy with several day/time options, they showed up on time, professional, proficient and completed the project in under 3 hours. Outstanding service/company.”
Ria Romano
June 2025
Explore Our Other Services
Ready to Get Started?
Do not wait for your heat pump to break down on the coldest night of the year. Schedule your annual maintenance appointment today. Our technicians serve Gorham, Portland, Scarborough, and all of Southern Maine.
Need it today?Call (207) 317-1077
Need it today?Call (207) 317-1077