Request a Service in Just One Step

Tell us what you need, and we’ll take care of the rest!

Need a Callback? We’ve Got You Covered!
Use the phone button floating at the top left corner to request or schedule a callback at your convenience.

CLOSE
Text our displayed number or click the bottom right chat to talk with our agents now!
Text Message Us
Temp.
23.8
°F
Feels Like
12.8
°F
Mon - Fri: 8am - 5pm
(508) 965-0046
HEATING SERVICE

Reliable Heat Pump Repair Services

Restore Your Comfort with Fast, Expert Heat Pump Repairs.

Heat Pump Repairs Done Right, When You Need Them Most

When your heat pump isn’t working correctly, it can turn your comfortable home into a source of frustration. Massachusetts winters and summers demand a reliable system, and we know how stressful it can be when your heat pump isn’t keeping up.

A malfunctioning heat pump can leave you feeling helpless—whether it’s failing to heat in winter or cool in summer. At SumZero Energy Systems, we understand how important it is to have a dependable system for your family’s comfort. You deserve a solution that restores your peace of mind, and we’re here to help.

Our experienced technicians specialize in heat pump repairs for all makes and models. From frozen outdoor units and reduced airflow to unusual noises or high energy bills, we’ve seen it all. With advanced diagnostic tools and a focus on long-lasting solutions, we’ll ensure your heat pump is back to working like new.

You shouldn’t have to compromise on comfort or energy efficiency. Take the first step toward resolving your heat pump issues by reaching out to us today. We’ll diagnose the problem quickly and guide you to a solution that fits your needs. Let us take the hassle out of repairs so you can focus on what matters most—your family.

Recognizing Heat Pump Problems:
Symptoms and Risks You Shouldn’t Ignore

Delaying heat pump repairs can lead to more than just discomfort—it can increase risks to your home and family. Recognizing the warning signs early can save you from costly repairs, safety hazards, and unnecessary stress. Let’s explore the common symptoms and potential risks associated with furnace issues.

No switching between
heating and cooling

Reason

Heat Pump faulty reversing valve or control board issues

Risk

System inefficiency leads to discomfort and higher energy bills.

Estimated Time for Diagnostic: 60-90 minutes

Outdoor heat pump
unit frozen or iced over

Reason

Blocked airflow, refrigerant leaks, or faulty defrost controls.

Risk

Ice buildup can damage components, leading to costly repairs or system replacement.

Estimated Time for Diagnostic: 45–60 minutes

Reduced airflow or weak performance

Reason

Clogged filters, dirty coils, or ductwork issues

Risk

Poor indoor comfort and strain on the heat pump, reducing efficiency and lifespan

Estimated Time for Diagnostic: 45 minutes

Strange noises from the
outdoor heat pump unit

Reason

Loose parts, failing compressor, or debris in the fan

Risk

Noise often indicates mechanical failure,potentially causing the system to stop working completely

Estimated Time for Diagnostic: 30-60 minutes

Increased energy bills
without explanation

Reason

Refrigerant leaks or poor efficiency due to component wear

Risk

Higher utility costs and eventual system failure without timely maintenance

ETA for Diagnostic: 30-45 minutes

We're Your Guide to Rebates and Financing

Embark on your MassSave journey with us by your side. Our expertise ensures you maximize your rebates and financing options, turning complex processes into simple steps.