A lot of the townhomes and single-family houses built during Hanover’s growth around Arundel Mills came with builder-grade heat pumps, and many of those units are now old enough to start acting up. Central Maryland winters spend weeks hovering around freezing, which is exactly when a heat pump works hardest, cycles through defrost, and leans on backup heat. When something fails, you notice it fast: lukewarm air from the vents, an outdoor unit caked in ice, or an electric bill that jumps for no clear reason. Heat pump repair in Hanover, MD, finds the actual fault, fixes it, and gets your home warm again without the expense of running emergency heat all winter.

Heat Pump Repair From Beltway in Hanover

Beltway Air Conditioning, Heating & Plumbing repairs heat pumps for homeowners in Hanover, MD, and the surrounding communities. Our technicians diagnose and fix heat pumps that won’t heat, won’t cool, make strange noises, or freeze up, and we work on equipment from Lennox, Goodman, Daikin, and Trane.

We’re a family-owned company with a crew of more than 40, and our technicians keep training every week on new equipment. Homeowners have given us a 4.9 star rating across more than 2,500 reviews. If a repair we made fails because of our work, our Beyond Responsibility Guarantee means we come back and fix it.

Signs Your Heat Pump Needs Repair

Heat pumps have to switch between heating, cooling, and defrost, so small problems tend to show up as changes in sound, airflow, or comfort. Watch for these common problems:

• Cool air in heating mode: Lukewarm air from the vents can mean low refrigerant, a stuck reversing valve, or a failing compressor.
• Ice that won’t clear: Light frost on the outdoor coil is normal in a Hanover winter, but a solid block of ice means the defrost cycle isn’t doing its job.
• Constant auxiliary heat: If the thermostat shows aux or emergency heat most of the day, the heat pump isn’t carrying the load and your electric bill climbs.
• Grinding, rattling, or buzzing: These noises usually point to a worn fan motor, loose parts, or an electrical problem.
• Short cycling: A unit that turns on and off every few minutes may have a thermostat, sensor, or refrigerant issue.

Catching these early usually keeps the repair small. Once we know what’s going on, the fix is often simpler than homeowners expect.

Heat Pump Repair Solutions and Related Services

Every repair starts with a full diagnosis so we fix the cause, not just the symptom. From there, we explain what we found and what it’ll take before any work begins.

What Our Heat Pump Repairs Cover

The most common heat pump repairs involve refrigerant leaks, defrost controls and sensors, reversing valves, capacitors and contactors, and fan motors. Since one failing part often puts strain on others, a good diagnosis looks at the whole unit, including electrical connections, coils, and the condensate drain.

The compressor is the most expensive part of a heat pump to replace, so we look closely at age and overall condition when it’s involved. If your heat pump is 15 years old or more and needs a major part, we’ll lay out repair and heat pump replacement side by side so you can decide with real numbers in front of you.

Related Services

Routine heat pump maintenance catches worn parts, dirty coils, and drain problems before they cause a breakdown in January. Our Beltway Service Plan includes a bi-annual check and clean, priority service, and 10% off repairs.

Ice is one of the most common winter calls we get, and there are a few simple steps that can help prevent your heat pump from freezing before it becomes a repair. Never chip ice off the coil, since the fins bend easily and a damaged coil is a much bigger repair.

Schedule Heat Pump Repair in Hanover, MD

If your heat pump is blowing cool air, icing over, or running on backup heat all day, our Hanover team can track down the problem and get it fixed. We offer same-day service for most repairs, and a real person answers around the clock. Book your heat pump repair online and get your home comfortable again.