
Heat Pump Repair in Brunswick, ME
J&R Mechanical Services provides heat pump repair in Brunswick, Maine, one of our two primary service areas, along with Augusta. We fix the actual problem — not just the symptoms.
How a Heat Pump Works
- Outdoor unit — fan and compressor extract heat from outside air
- 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
Heat Pump Repair for Brunswick Homes
We service all major heat pump brands. We carry common replacement parts to complete most repairs in a single visit. Regular heat pump maintenance can help prevent many common repair issues before they start.
Common Heat Pump Problems
The calls we see most: a unit that is icing over and never defrosting (often a defrost sensor, board, or refrigerant issue rather than "normal winter"), indoor heads blowing lukewarm air in heating mode, error codes flashing on the display, water dripping from an indoor unit (a clogged condensate line), outdoor units that rattle or grind, and systems that simply will not turn on after a power blip. Winter weather adds its own failure modes. Outdoor coils take a beating from snow load and ice fall from roofs, small animals love the warmth of control boards, and units mounted too low get buried in a storm and starve for airflow. Our technicians see these patterns constantly, which is why our diagnosis starts with the likely culprits instead of a parts-swapping expedition billed to you by the hour.
Serving Brunswick and Nearby Towns
We provide heat pump repair across Brunswick and the surrounding Cumberland County area, including Freeport, Yarmouth. Every job starts with an honest diagnosis and a clear price before any work begins. See everything we do in Brunswick, ME, or call (207) 902-8899 to schedule.

Codes & Permits for Heat Pump Repair in Brunswick
In Brunswick, plumbing permits come from the Local Plumbing Inspector at the Planning & Codes Office, Town of Brunswick Dept. of Planning and Development (85 Union Street, Brunswick, ME 04011, 207-725-6660). With 21,756 residents, Brunswick is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Brunswick is at the head of tide on the Androscoggin River at the north end of Casco Bay, giving parts of town coastal/tidal exposure (Wikipedia).
- The electrical circuit that feeds a new heat pump or AC condenser needs an electrical permit, issued by the Electricians' Examining Board or the town's own electrical inspector, before the wiring is installed or altered. maine.gov
- Efficiency Maine offers rebates of up to $9,000 on qualifying heat pumps, but the equipment must be installed by an Efficiency Maine Residential Registered Vendor for the homeowner to receive the rebate. efficiencymaine.com
- Anyone who connects or disconnects gauges or adds/removes refrigerant on a heat pump or air conditioner must hold EPA Section 608 technician certification; the credential does not expire once earned. epa.gov
How J&R Handles Heat Pump Repair in Brunswick
- About 45% of Brunswick homes heat with heating oil, so we size a heat pump repair job around the system already in the house and tell you plainly whether to keep it as backup for the coldest nights.
- Refrigerant work is done under EPA Section 608 certification, and the new circuit for the outdoor unit is permitted before it is wired.
- Efficiency Maine rebates only apply when a Residential Registered Vendor installs the equipment, so we go over rebate eligibility with you before you commit, and you can check any installer’s registration.
Related Pages
Heat Pump Repair in Brunswick, ME FAQs
Do you offer heat pump repair in Brunswick, ME?
Yes. Brunswick is one of our two primary service areas, along with Augusta, and J&R Mechanical Services handles heat pump repair for homes throughout the area. Call (207) 902-8899 or book online to schedule.
How much does heat pump repair cost?
It depends on what has failed. Simple fixes like condensate clogs, sensors, or capacitors are typically inexpensive; board replacements and refrigerant leak repairs cost more. We always quote before we repair, so you can decide with the real number in front of you.
Do you service heat pumps you did not install?
Yes. We repair all major brands regardless of who installed the system.
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