Heat Pump Repair Near Randolph, MA

$99 Heat Pump Repair Diagnostic

$89 Heat Pump Repair Diagnostic

$79 Heat Pump Repair Diagnostic

$99
Regular Price
$99
$89
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Regular Price
$99
$79
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Noticing strange sounds, weak airflow, or rising energy bills? See the full list of hidden HVAC warning signs before it’s too late ↓

Heat Pump Repair Near Randolph, MA

(508) 443-6451
(508) 443-6452
(508) 443-6453
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Honest, Fair-Priced Heat Pump Repair in Randolph

Our certified technicians bring experience, ongoing training, and the right tools to every call. We arrive prepared with well-stocked vehicles and accurate diagnostics. In most cases, your Heat Pump Repair is completed on the first visit.

We explain every option and price before any work begins. We service most equipment brands and models. You get clear choices, no pressure, and our satisfaction guarantee.

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SumZero Energy Systems is Here for All of Your Heat Pump Repair Needs in Randolph, MA!

  • Fully Stocked Trucks — Most repairs completed on the first visit
  • Friendly Professionals — Courteous techs who respect your home and time
  • Fully Licensed & Insured — Work you can trust with peace of mind
  • Same Day Service Available — Fast scheduling when you need it most
  • 100% Satisfaction Guarantee — We stand behind our workmanship
  • Complimentary 2nd Opinions — Honest guidance before you decide

We’re available to help with Heat Pump Repair in Randolph, MA, and we’re proud to professionally serve our local community. Count on SumZero Energy Systems for reliable, on-time service and clear communication from start to finish.

Ready to get started? Contact Us.

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Top-Quality Heating and Cooling Services Near Randolph, MA

Call Today for Your Heat Pump Repair!

Reliable, High-Quality Heat Pump Repair That Restores Comfort Fast

Heat Pump Repair and Randolph MA’s Trusted Heating & Cooling Professionals — Your Local Experts

At SumZero Energy Systems, our "Heat Pump Repair" begins with a thorough, step-by-step diagnosis—checking refrigerant pressures, electrical components, airflow and ductwork, sensors and thermostats, and defrost controls—to quickly pinpoint issues like no heat or cooling, short cycling, frozen coils, refrigerant leaks, clogged drains or filters, strange noises or odors, high energy bills, or failing capacitors, fans, compressors, and reversing valves. We deliver precise fixes the first time—seal leaks, recharge refrigerant to spec, replace worn parts with quality components, clean coils, clear drains, recalibrate controls, and verify performance with full system testing—so your comfort is restored fast. Beyond repair, we provide heat pump installation and replacement, ductless mini-splits, AC and furnace service, seasonal tune-ups and maintenance plans, emergency service, duct sealing and repairs, indoor air quality solutions, and smart thermostat and zoning upgrades. Expect clear communication, upfront options, and workmanship rooted in exceptional service and quality craftsmanship from a team that treats your home like our own. SumZero Energy Systems is proudly and professionally serving the Randolph, MA area.

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Heat Pump Repair in Randolph

Recognize the signs and understand the risks

Noticing unusual performance from your heat pump? Review the key signs and risks that can escalate if ignored. Addressing issues early protects comfort and costs. Count on SumZero Energy Systems for prompt, professional Heat Pump Repair in Randolph.

Increased energy bills without explanation

Sign

Refrigerant leaks or poor efficiency due to component wear

Risk

Higher utility costs and eventual system failure without timely maintenance

Estimated Time for Diagnostic:
30-45 minutes

Strange noises from the outdoor heat pump unit

Sign

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

Reduced airflow or weak performance

Sign

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

Outdoor heat pump unit frozen or iced over

Sign

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

No switching between heating and cooling

Sign

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

Schedule a Comprehensive Home Heat Pump Repair Near You in Randolph, MA

Is your home’s heating system acting up? Trust SumZero Energy Systems for reliable repair services near you. Schedule your appointment today and get expert help on the way!

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Frequently Asked Questions About Heat Pump Repair

Have questions about fixing your heat pump? You’re not alone—SumZero Energy Systems is here with clear, trustworthy answers homeowners can rely on.

What makes SumZero a trusted heat pump repair company?
We specialize in heat pumps, offer honest pricing, and prioritize long-term comfort. Our experienced team is fully licensed, insured, and always respectful of your home.
Do you offer emergency heat pump repair?
Yes. If your system fails during extreme temperatures, contact us right away—we prioritize urgent repairs to keep your home safe and comfortable.
Will the repair affect my Mass Save rebate eligibility?
No, repairs won’t affect your rebate eligibility. In fact, having a well-maintained system is often a requirement to qualify for incentives.
What causes heat pumps to stop working in winter?
Freezing coils, dirty filters, or thermostat problems are common winter issues. Our technicians are trained to restore your system to proper heating mode quickly.
How quickly can you schedule a repair visit?
We offer prompt scheduling and do our best to accommodate same-day or next-day service depending on your location and availability.
Is it better to repair or replace my heat pump?
That depends on the age and condition of your system. If it’s under 10 years old and repairable, we usually recommend fixing. We’ll help you weigh your options honestly.
Can you fix the heat pump on the first visit?
In most cases, yes. Our team arrives prepared with common parts and tools. If we need to order something, we'll explain the timeline and next steps clearly.
What’s included in the diagnostic visit?
Our $99 diagnostic includes a full inspection of refrigerant levels, compressor health, thermostat function, airflow, and any error codes or performance issues.
Do you repair all heat pump brands?
Yes, our technicians are trained to diagnose and repair nearly all major heat pump brands, including ducted and ductless models.
How do I know if my heat pump needs repair?
Look for signs like weak airflow, strange noises, ice buildup, higher energy bills, or the system not switching between heating and cooling properly.