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A Harris home is a happy home

Northern Delaware Heat Pump Repair, Replacement & Maintenance

★ Trusted by 1,954+ Customers

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Heat pumps provide both heating and air conditioning, making them one of the hardest-working systems in your home. When performance declines, issues such as reduced airflow, uneven temperatures, unusual noises, short cycling, or complete system failure can affect your comfort, increase energy use, and place additional strain on the system. Professional heat pump repair helps restore reliable performance before minor issues become more extensive repairs.

At Harris Plumbing, Heating, Air, & Electric, our technicians diagnose the source of the problem and repair all major residential heat pump systems using quality parts and proven repair methods. From electrical and refrigerant issues to failing components and airflow problems, we restore dependable operation so your heat pump delivers efficient heating and cooling throughout every season.

If your heat pump isn’t keeping your home comfortable, schedule professional heat pump repair with Harris Plumbing, Heating, Air, & Electric today.

Benefits Of A Heat Pump

Heat pumps provide year-round comfort by heating and cooling your home with a single system. They also offer several advantages that can improve efficiency and indoor comfort.

  • Heating & Cooling In One System. A heat pump provides both heating in the winter and cooling during the warmer months, eliminating the need for separate equipment in many homes.

  • Energy-Efficient Operation. Heat pumps transfer heat instead of generating it, allowing them to operate efficiently while helping reduce energy consumption.

  • Consistent Indoor Comfort. Heat pumps maintain more even temperatures throughout your home, reducing hot and cold spots during every season.

  • Quiet Performance. Modern heat pump systems are designed to operate quietly, helping maintain a more comfortable indoor environment.

  • Improved Humidity Control. During the cooling season, heat pumps help remove excess humidity from the air, making your home feel more comfortable.

What A Heat Pump Installation Looks Like

A properly installed heat pump helps deliver reliable heating and cooling while supporting long-term efficiency and system performance. Our technicians follow a thorough installation process to make sure every component is sized, installed, and tested for dependable operation.

1. Home & System Evaluation

Every installation begins with an assessment of your home’s heating and cooling needs. We evaluate factors such as the size of your home, existing HVAC equipment, ductwork, and comfort goals to recommend the right heat pump system.

2. Professional Heat Pump Installation

Once the equipment is selected, our technicians install the indoor and outdoor units, complete the necessary electrical and refrigerant connections, and integrate the system with your thermostat. Every installation is completed according to manufacturer specifications and local code requirements.

3. System Testing & Final Walkthrough

After installation, we test the heat pump in both heating and cooling modes to verify proper airflow, temperature control, and overall performance. Before we finish, we’ll walk you through the operation of your new system, answer your questions, and make sure you’re comfortable using your new heat pump.

Common Heat Pump Problems We Repair

Heat pumps operate year-round, which means they experience more wear than systems used during only one season. Over time, electrical components, refrigerant lines, motors, and other parts can develop issues that reduce efficiency, affect indoor air quality, or prevent the system from heating and cooling properly. Prompt repairs can help restore dependable performance and reduce the risk of more extensive damage.

Our technicians diagnose and repair a wide range of residential heat pump problems, including refrigerant leaks, frozen coils, faulty reversing valves, electrical failures, blower motor issues, thermostat malfunctions, airflow restrictions, and systems that won’t switch between heating and cooling modes. After completing the necessary repairs, we test the system to verify it’s operating safely and delivering reliable performance in every season.

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Book online or call to schedule a service today!

Need service? Our team is just a phone call away.

Why Homeowners Choose Harris For Heat Pump Repair

Heat pumps require technicians who understand both heating and cooling systems. At Harris Plumbing, Heating, Air, & Electric, we take a thorough approach to every repair, identifying the source of the problem and restoring reliable performance so your system can operate efficiently in every season.

  • Experienced Heat Pump Technicians. Our team repairs all major residential heat pump systems and understands the components that keep them operating efficiently year-round.

  • Repairs Focused On Long-Term Performance. We identify the underlying cause of the problem instead of simply addressing the immediate symptom, helping reduce the likelihood of recurring issues.

  • Complete Heating & Cooling Expertise. Because heat pumps provide both heating and cooling, our technicians evaluate the entire system to verify every component is working together properly.

  • Quality Repairs With Dependable Parts. We use proven repair methods and quality replacement components to restore reliable operation and support the long-term performance of your system.

  • Clear Recommendations You Can Trust. We’ll explain our findings, answer your questions, and recommend the repair that best fits the condition of your heat pump.

  • Comprehensive HVAC Solutions. If your system has reached the end of its service life, Harris also provides professional heat pump installation to help you upgrade to a dependable, energy-efficient replacement.

Restore Year-Round Comfort With Harris

If your heat pump isn’t heating or cooling the way it should, don’t wait for the problem to get worse. Schedule your heat pump repair with Harris Plumbing, Heating, Air, & Electric today and restore reliable, efficient comfort to your home.

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$29

Early Bird Heating System Check
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Oct 31, 2026

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Our Reviews

Hear From Our Happy Customers

Great service from Harris Plumbing and Electrical on repair of my electrical panel, Jared Rodriquez and crew were very friendly knowledgeable and professional. They did an excellent job.
I also had Chris B install fire detectors. He was prompt and professional. Harris has been my go to company for my electrical work.
Dedra Stover
23 hours ago
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They are the fastest service company I've ever used. My technician, Andrew, was amazing! Took his time and explained everything! Id recommend for any electrical, heating, air and plumbing. They do it all!
Mary Ann Moebius
1 day ago
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Had Harris out to do an assessment on my heater and the technician Chris found a dangerous situation with my heater exchanger that could have slowly put carbon monoxide into my house. I’m grateful that Lee was able to come to the house right away and provide me selections and options. I was able to get a new HVAC system the next day and my family can safely sleep in our home. Everyone from Mathew and Chris M to Lee and the install guys, Louis, Mike and Jhar were amazing and genuinely great people I would have in my home any time.
Valerie Clay
1 day ago
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He told me things I never knew about plumbing. He gave good estimates.
James Gill
2 days ago
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Tyleek was extremely knowledgeable, professional, and kind. He was prompt and provided useful recommendations to ensure our units continue operating optimally. Anyone who has Tyleek come out to service their units is in good hands
Matt Steen
2 days ago
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Tyleek was amazing today in helping with my furnace tune up. He provided valuable information and choices on what needs to be done and best next steps. 10/10 service.
Jasmine Mosley
2 days ago
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Our technician, Michael was excellent, he was very professional, friendly, and fast. He was able to fix our AC system, and install our new thermostat, he went above and beyond.
Eathan Kempf
2 days ago
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I was quite satisfied with meeting with Josh, yesterday. While I didn't care for the price, I had to expect things would be that high of a cost. Still, Josh's professional conduct while he was inspecting my tank made it that much easier to say, "yes," and go ahead with the installation request. I am not concerned, at this point, about the job itself. The heater installation, earlier this year was very nicely done and the unit is working great.
Lee Bacon
2 days ago
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The technician first of all was polite, he put his booties on. And I appreciate that because I have hardwood floors original. The technician looked at the situation was able to fix the issue and showed me what can be another possible problem if not addressed.
Kevin Highsmith
2 days ago
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Requested same day service in the AM and Scott was at the house by 3:00. He was very knowledgeable and professional, making sure that he understood what I wanted regarding the outdoor outlet and the line to it. He worked quickly and left the patio cleaner than when he arrived. I would highly recommend Harris for electrical work.
Rick Greenwood
3 days ago
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    4.8

    Google Rating

    Based on 1,954+ reviews

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    Our Service Area

    Serving Delaware Statewide With Local Technicians in Your Community

    Harris Plumbing, Heating, Air, & Electric has been serving the communities in Delaware for over 40 Years. Even if you don’t see your county listed, give us a call to find out if we can make it out to your home.
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      New Castle County
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      Kent County
    • Location pin icon on a blue circular background on blue button
      Sussex County
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    A harris home is a happy home!

    From routine maintenance to emergency repairs and complete system replacements, Harris Plumbing, Heating, Air, & Electric is here to keep your home safe, comfortable, and running smoothly. Schedule your service today or give our friendly team a call to get started.
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