Heat Pumps

Heat Pumps Manassas, VA

If your home’s HVAC set-up includes a heat pump, you know what it’s like to save energy while enjoying even, comfortable temperatures. But heat pumps are not just for cooler months. They also provide high-efficiency cooling when the weather warms up—and they control indoor humidity for optimal year-round comfort. Trust Parrish Services to install, replace, repair or maintain your high-efficiency VA heat pump

Unlike furnaces and traditional HVAC equipment, heat pumps don’t burn fuel to generate heat. Instead, they use refrigeration technology to achieve your climate goals. In warm weather, circulating refrigerant captures indoor heat and exhausts it outside. Unlike air conditioners, which primarily remove heat from inside a home, heat pumps offer both heating and cooling capabilities, making them a more eco-friendly choice. Modern, energy-efficient heat pump systems also include advanced cooling systems that transfer air to provide comfortable indoor temperatures while combating humidity-related issues. During winter, the process is reversed. Heat is extracted from outdoor air and used to warm your home.

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HVAC Gauges Connected To An Outdoor Unit

Energy-efficient heating and cooling are measured with seasonal energy efficiency ratios (SEER). In climates where heat pumps are used mostly for cooling, higher SEER ratings are preferred. For cold weather use, a higher heating seasonal performance factor (HSPF) is recommended. Heat pumps work best in temperate climates without drastic temperature swings, but many Northern VA residents find these devices quite effective for supplemental heating.

Heat pump services in Manassas with an ENERGY STAR rating have a SEER of 18 to 27.5 and an HSPF of 8.5 to 12.5. While these units cost more upfront than other heating devices, their superior efficiency is often worth the expense. For economy and value, the American Council for an Energy-Efficient Economy (ACEEE) recommends buying a heat pump with a SEER of 15 or greater and a minimum HSPF of 8.5.

Common Home Heat Pump Systems

Follow these tips to get the best heat pump performance:

  • Set the thermostat and forget it. A heat pump maintains even temperatures as it switches back and forth from heating to cooling. Northern VA residents usually require a backup heating source when temperatures drop below freezing.
  • Perform seasonal maintenance twice per year, before and after the cooling season.
  • Consult a professional to be sure heat pumps and other HVAC equipment are properly sized for your Northern VA home.
  • Clean heat pump filters frequently and clear debris from outside condensing units.

Two Outdoor AC Units Near A Brick Wall

Doorstep Filter Delivery


What are the benefits of using a heat pump?

Heat pumps provide both heating and cooling, offering energy-efficient climate control year-round. They’re eco-friendly, reduce energy consumption, and help manage indoor humidity, making them a versatile choice for homes in moderate climates.

How does a heat pump work in winter?

In winter, heat pumps extract warmth from the outdoor air and transfer it indoors to heat your home. This efficient process uses refrigeration technology, making it a cost-effective and environmentally friendly alternative to traditional heating systems.

Are mini-split heat pumps better for ductless homes?

Yes, ductless mini-split heat pumps are ideal for homes without ductwork. They’re easy to install, provide room-specific temperature control, and offer energy-efficient heating and cooling with no need for extensive HVAC modifications.

How can I improve my heat pump’s efficiency?

Regular maintenance is key. Clean or replace filters often, clear debris from outdoor units, and schedule seasonal inspections. For tailored advice, reach out to us for expert guidance and professional maintenance services.


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Customer Reviews

Parrish has the best customers in Northern Virginia, hands down! To learn more about the Parrish Difference or discover the many reasons that so many new customers are now lifetime customers, check out these stories from verified clients.

Based on our first encounters with Parrish Services and the technician, Nizil, we expect to have a good relationship over the long term under our new maintenance service. The scheduling is efficient. Nizil is pleasant and knowledgeable. He identified important additional services that I did not consider to be unnecessary upselling, as was the case with our previous service.
David Yaffe
David Yaffe
18:58 20 Jul 26
This was my 1st experience w Parrish, and...THEY WERE GREAT! From my intial call, to working w Eric about the job and the estimate, to working w several office folks and dispatch prior to the job, and then to day of, EVERY interaction was really great. Many extra thanks to Eric, and it was HE that really made me want to work w him and Parrish. In 110 degrees in my attic, he addressed my HVAC repair and got me back up and running. 5 STARS here!
Darryl Eadi
Darryl Eadi
15:47 02 Jul 26
Great experience. Scheduling was easy. Technician showed up on time and was prepared for the job. Alton Wallace did a great job and was very professional and patient (my dog was being a little bit annoying...treats helped).I would definitely use their services again.
Pat Breichner
Pat Breichner
15:49 19 Jun 26
Great experience. The Technician, Mariusz Loniewski, was very thorough and did a detailed diagnosis and gave me a bid to repair. The main office quickly follows up to schedule the repair work.
hayes mccarty
hayes mccarty
17:32 18 Jun 26
Alton our technician was awesome. Extremely professional, courteous, and knowledgeable. I appreciated him taking on all my questions and able to answer them so thoroughly without ever feeling rushed. Definitely will be requesting him on all our electrical home needs going forward.
Chris Gabriel
Chris Gabriel
00:22 13 Feb 25
I had a great experience with Parrish, and the head technician, Danny Shoop (the assistant was also very good). We had a number of plumbing issues that needed repair, and the work was completed to our satisfaction. I was impressed by Danny's professionalism, his work ethic, and the suggestions and recommendations he made. I will definitely use Parrish again.
Trina Santry
Trina Santry
19:35 07 Feb 25
I wanted to express my sincere appreciation for Nathan Wilkinson for the exceptional service provided during the recent gas inspection. Your expertise and professionalism were evident from the start. You arrived promptly at the scheduled time, demonstrating a strong commitment to punctuality. You conducted a thorough and meticulous inspection of the gas systems, ensuring every detail was carefully examined. Your knowledge and attention to safety measures were remarkable. Thank you
Rita Domit
Rita Domit
14:09 28 Jan 25
I woke up at 6:30 with my smoke detector going off. Changes batteries but that didn't work. Web said they might be end of life, so I turned to m electrician. Parrish was wonderful! She was patient with me and went out of her way to help get it add today. Alton was the tech who was also helpful, patient, and informative. He came out and fixed the problem. He was professional and made me feel listened to. Cost was reasonable. Highly recommend this company.
Wendy Martinez
Wendy Martinez
22:52 22 Jan 25
Andre and the other technician did a great job installing the new furnace hot water heater and air conditioner. I appreciated the prep and care taken in my home as they carried out the old and brought in the new furnace and hot water heater. Andre took the time to answer what overall questions I had and kept me up to date on the installation progress.
Cynthia Venne
Cynthia Venne
14:07 20 Jan 25
Brandon did a routine inspection of our HVAC that we knew was reaching its replacement age. He was very professional and honest with his assessment and what needed to be repaired or replaced and why, complete with photos and diagnostics. He made sure I knew all my options and pricing (including cost savings) for the recommended parts and services. Very happy with Brandon’s service and Parrish in general.
Brett Gillies
Brett Gillies
14:43 17 Jan 25
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