Heat Pump Repair in Northern Virginia

We Are Good At What We Do

Heat Pump Service for Homes and Light Commercial Buildings

A heat pump does two jobs. It cools your home in summer and heats it in winter, so when it fails, you can lose comfort in every season. TC HVAC Services llc fixes heat pumps in Northern Virginia homes and light commercial buildings. Our technicians are trained on all types of heating systems, ductless systems included, and when a gas furnace backs up your heat pump, we work on both parts of that setup.

Call us when the house will not reach the temperature on the thermostat, the system blows cool air on heat, aux heat stays on for long periods in mild weather, ice covers the outdoor unit and does not clear, or the electric bill climbs and the weather does not explain it. A short aux heat cycle on a cold morning is often normal; our guide Heat Pump Aux Heat vs. Emergency Heat explains the difference.

Every visit starts with a diagnosis. The technician finds the cause, explains it in plain words, and gives you the options and the price before any work starts, with no hidden fees. We stock our trucks with common parts, so most heat pump problems get fixed on the spot.

      EXCELLENT  
   Based on 253 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   John Lanzetta 
 6 November 2026
 
 
  Excellent service!
  
 
     Posted on Google  
   
   C Flowers 
 30 October 2026
 
 
  Outstanding HVAC Maintenance Service!
I had an excellent experience with TC HVAC services. The technicians were professional, knowledgeable, punctual, and thorough throughout the entire process. They took the time to inspect the system, perform the necessary maintenance, and explain everything clearly. I appreciated their attention to detail, courteous service, and commitment to making sure everything was operating properly.
I will definitely be using them again!
  
 
     Posted on Google  
   
   Paul Bergen 
 26 October 2026
 
 
  Thea and Nick were great, thorough, analytical. Didn't feel like they were trying to sell me anything unnecessary.
  
 
     Posted on Google  
   
   Cara Burns 
 22 October 2026
 
 
  Leonardo serviced my furnace today and provided knowledgeable information about my system.
  
 
     Posted on Google  
   
   Chris Byrnes 
 20 October 2026
 
 
  TC arrived when he said he would. He did a thorough inspection of the furnace. He replaced the igniter because of age and discontinued replacement part. All in all, I would recommend his services.

Heat Pump Replacement and Dual-Fuel Systems

Some heat pumps need one part. Others are near the end of their life. After the diagnosis, you get an honest opinion on which group yours is in, and the estimate costs you nothing. If a new unit is the smarter spend, we replace heat pumps too. We also switch homes over to heat pumps and set up dual-fuel systems, where a heat pump shares the heating load with a gas furnace and a smart thermostat decides which one runs.

Free Consultation

We’ll schedule a free consultation to discuss your heating needs and preferences. Our technicians will assess your home’s size, insulation levels, and existing ductwork (if applicable) to recommend the most efficient heating system.

System Selection

We offer a variety of heating systems including Furnaces, Boilers, and Ductless Mini-splits

Professional Installation

Our technicians are highly trained and experienced in heating installation on all types of heating systems. They will ensure a clean and professional installation, minimizing disruption to your home.

System Startup and Testing

Before we leave, we’ll thoroughly test your new heating system to ensure it’s functioning properly and heating your home efficiently. We’ll also provide you with instructions on how to operate and maintain your new system for optimal performance.

Heat Pump Maintenance

Your heat pump does not get an off season. It heats all winter and cools all summer, so a yearly check is worth the time. A maintenance visit lets us catch worn parts and small faults before they leave you without heat. Ask about a yearly maintenance agreement planned for how old your equipment is and how hard it works. For furnaces, boilers and other heating work, from tune-ups to full system installation, see our Heating Contractor page.

Annual Tune-up

A yearly tune-up helps identify potential problems before they become major issues. Our technicians will inspect your system, clean key components, lubricate moving parts, and ensure proper operation.

Cleaning

Over time, dust and debris can accumulate in your heating system, reducing airflow and efficiency. We’ll clean the burners, heat exchanger, and other components to improve performance.

Inspections

Our technicians will thoroughly inspect your system for any potential problems, such as worn-out parts or leaks. They’ll recommend any necessary repairs or replacements to keep your system running smoothly.

Heat Pump Repair

Is your heat pump blowing cool air on heat, running on aux heat for hours, or covered in ice that will not clear? Our technicians find the cause and explain it before any work starts.

We stock our trucks with common parts, so most heat pump problems get fixed on the spot.

Serving Northern Virginia

We proudly serve Northern VA residents and businesses in Woodbridge, Dale City, Lake Ridge, Manassas, Dumfries, Clifton, Burke, Lorton, Fairfax Station, Alexandria, Springfield, Arlington, Centerville, Annandale, Triangle, Stafford, and surrounding areas.

we have no limits

24/7 Emergency Heat Pump Repair

Why Choose TC HVAC Services llc

We are a licensed and insured HVAC and gas fitter contractor, locally owned and operated in Woodbridge, VA, with 20+ years of combined experience on our team. Every system we service carries a one-year parts warranty. For the full list of what we do, see our HVAC Contractor page.

Experienced Technicians: Our team comprises highly trained and experienced technicians who can diagnose and fix any HVAC problem.
Clear Communication: We believe in open communication. We’ll explain the issue, discuss options, and answer any questions you may have before proceeding with any work.
Upfront Pricing: We offer transparent pricing so you know exactly what to expect before any work begins. No hidden fees or surprises.
Quality Workmanship: We take pride in our work and use high-quality materials to ensure long-lasting results.

Heat Pump Repair FAQs

Here are answers to the questions homeowners ask us most about heat pump service.

Do you repair heat pumps?

Yes. We repair heat pumps for homes and light commercial buildings throughout Northern Virginia.

Do you offer emergency heat pump repair?

Yes. We offer 24/7 emergency repair for urgent heating and cooling problems. Call 703-721-4770.

Is the estimate free?

Yes. Estimates are free, and you hear the price and your choices before we start any work.

Should I repair or replace my heat pump?

That depends on what the diagnosis finds. We look at the unit first, then give you an honest answer and a price for each choice.

Can you fix a dual-fuel system?

Yes. We service both halves of a dual-fuel system, the heat pump and the gas furnace, and we can install a new dual-fuel setup.

Schedule Your Heat Pump Repair

Describe what your heat pump is doing and when the problem began, and we will book a repair visit or a free estimate. Call 703-721-4770, or use the Request A Quote button on this page.