Heat Pump Installation & Maintenance
We provide expert heat pump installation and maintenance in Northern VA, delivering energy-efficient, year-round comfort with precision and reliability.
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The Locally Trusted Heat Pump Specialist in Northern Virginia
If you’re thinking about upgrading your system to a heat pump, HVAC Unlimited offers expert installation, repair, and maintenance to ensure maximum efficiency and reliability. With years of experience, we help homeowners choose the right system for their needs while reducing energy costs.
Call (703) 337-4892 today for complete heat pump services from local experts.
Professional Heat Pump Installation & Maintenance
HVAC & Plumbing Unlimited installs and maintains the full range of Carrier heat pump systems used throughout Manassas homes. Each installation is tailored to your home’s insulation, ductwork, and how your system must perform during Northern Virginia winters and humid summer conditions.
Carrier Heat Pump Systems We Install
Infinity® Series Variable-Speed Heat Pumps
Carrier’s top-tier line with inverter technology, exceptional cold-weather heating, and ultra-quiet performance. A strong fit for homes that need stable temperatures on multi-story layouts or experience heavy heat loss during freezing nights.
Performance™ Series Two-Stage & Variable-Speed Systems
These systems are designed for efficiency under fluctuating temperatures — ideal for Manassas homes with older ducts or inconsistent airflow. They offer better humidity control and smoother operation during long seasonal run cycles.
Comfort™ Series Single-Stage Heat Pumps
Reliable, cost-effective systems built for standard heating needs. A dependable choice for homes with traditional duct layouts or for replacing older, less efficient equipment.
Carrier Packaged Units & Ductless Mini-Splits
Perfect for homes without full duct systems or areas difficult to heat, such as bonus rooms and additions. Carrier mini-splits and packaged units provide zoned comfort and year-round heating/cooling without major construction.
What Our Maintenance and Support Includes
Installing a Carrier heat pump is only the first step — keeping it running efficiently is just as important, especially in a climate like Manassas. Our maintenance and support are designed around the real issues Northern Virginia systems face: fast temperature swings, icing risk, humidity strain, and extended winter run-times.
Here’s what you can expect:
✔ Seasonal tune-ups designed for Carrier technology
We follow manufacturer-approved procedures for refrigerant balance, airflow measurement, coil performance, thermostat calibration, and defrost cycle evaluation.
✔ Cold-weather performance checks
Carrier variable-speed and two-stage systems behave differently during freezing mornings. We monitor defrost strategy, outdoor fan operation, and heating load responsiveness to prevent winter inefficiencies.
✔ Electrical and component testing
We inspect controls, sensors, contactors, and capacitors — components that frequently fail during up-and-down seasonal temperature shifts in Manassas.
✔ Refrigerant and coil health verification
Carrier heat pumps depend heavily on proper refrigerant charge and clean coils. Our maintenance prevents icing, reduced capacity, and high energy consumption.
✔ Proactive recommendations before peak season
If the system is losing efficiency, showing early signs of wear, or needs a small part replacement to prevent a larger failure, we let you know before winter hits.
✔ Service records kept for all Carrier models
This helps homeowners track decline, efficiency changes, and component aging over the system’s lifespan — making future repair or replacement decisions easier.
Need heat pump service? Call (703) 337-4892 today.
Benefits of Heat Pumps in Northern Virginia Homes
Heat pumps bring the best of both worlds as they cool your home like an AC and heat it like a furnace. But that’s not all. Heat pumps can offer tons of benefits for your Northern Virginia home, including:
- Lower energy costs – heat pumps use up to 50% less electricity than traditional heating and cooling units.
- Safety – because they don’t operate on a combustion system, heat pumps are safer than HVAC systems that run on gas or oil.
- Durability – a well-maintained heat pump can last up to 20 years, longer than most ACs and furnaces.
Considering getting a heat pump for your Northern Virginia home? Schedule an installation service with our technicians.
Depend On HVAC & Plumbing Unlimited for Your Heat Pump Services
Family-owned and -operated since 2006, HVAC & Plumbing Unlimited has been proudly serving homes in the Northern Virginia area. Our team of experts has you covered when you need professional installation, replacement, repair, and maintenance services.
Experience the benefits of a heat pump with the help of our experts. Get in touch online now.
Heat Pump FAQs
How often should I schedule heat pump maintenance?
To extend the life of your heat pump, it’s recommended to schedule routine maintenance once a year.
How long do heat pumps last?
The average life span of a heat pump is 15 years. With regular maintenance, it can last up to 20 years.
Why is my heat pump not working?
Heat pump failures can result from many issues, from frozen coils to faulty parts and more. One of our professionals will find the cause of the problem and get it fixed in no time.
HERE FOR ALL YOUR HOME’S HVAC & PLUMBING NEEDS
Wonder why your neighbors trust us to keep their homes clean, comfortable, and safe? Along with thousands of other home and business owners in Northern Virginia, they can count on our team for:
- Fast 24×7 service, even on weekends.
- Complete residential and commercial services.
- Certified heating and air conditioning technicians.
- Proud to service all brands and models.
- Simple, understandable pricing.
- Helping with home emergencies.
- We can make your home’s indoor air healthier.
- Your satisfaction is 100 percent guaranteed.
Reach out right now at (703) 337-4892 and we’ll be on our way as quickly as possible!
HEAT PUMP SERVICE & INSTALLATION FROM HVAC & PLUMBING UNLIMITED
Heat pumps are growing in popularity among Virginia homeowners. No wonder, because they handle both heating and cooling more efficiently, so they can reduce your energy bills. If you have an older heat pump that’s no longer keeping up with extreme weather, or if you’re ready to replace your current HVAC system with the advantages of a heat pump, we’ll be happy to explain your options and answer your questions.
Keep your home cozy and comfortable in winter, summer, and everywhere in between by scheduling your heat pump service today!
HEAT PUMP SERVICES OVERVIEW
24/7 EMERGENCY SERVICE
If you’re having a home emergency, you don’t want to wait a minute too long. That’s why our technicians and plumbers are available to solve problems 24 hours a day, and that includes weekends and holidays. After all, things always break at inconvenient times.
AFFORDABLE WELLS FARGO FINANCING
Money should never get in the way of your family’s safety and comfort. We’ve arranged special payment options through Wells Fargo Financing that let you start enjoying your new system or repairs right away and pay for it over several months.
HEALTHIER INDOOR AIR
You’ve heard about air pollution, but did you know your home’s indoor air could be even worse? We offer a variety of systems to take care of the air quality problems you may be experiencing, from advanced filters and scrubbers to UV light-based systems that kill many biohazards.
PREVENTIVE MAINTENANCE SERVICES
If you keep your home’s systems operating efficiently, they’re much less likely to break down. That’s how preventive maintenance saves you money. We’ll clean and check your equipment to make sure it’s performing at is best — or fix it if isn’t.