Expert Advice On Improving Your Home

10 Best HVAC
in Ashburn, VA

Help us match you with local pros in your area

More than 730 people have received a free quote in the last 60 days.

On average, 55% of energy use in American homes goes toward heating and cooling, according to the Department of Energy. Energy costs in Ashburn can be steeper than in some other places, meaning that you'd probably like to save money on your bill.

Our list of Ashburn's top HVAC companies can help you get your system into its best shape ever, allowing you to keep comfortable while saving money.

Top 10 Best HVAC Companies in Ashburn

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Breeze Master Inc - Heating and Air Conditioning Company

Breeze Master Inc - Heating and Air Conditioning Company Logo

Our Rating

User Rating

4800 Braddock Knoll Way, Fairfax, VA 22030 (703) 996-9879 breezemasterinc.com

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Prompt service delivery

Services Offered

Ventilation
Furnace installation
Ac installation
Boiler repair
Filtration
Furnace repair
Inspection
Emergency services
Maintenance
Ac repair
Boiler installation
Ductless
Duct cleaning
Indoor air quality

United Air Temp

United Air Temp Logo

Our Rating

User Rating

45570 Shepard Dr Ste. #6, Sterling, VA 20164 (571) 888-8078 unitedairtemp.com

Free quotes

Prompt service delivery

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Ductless
Furnace repair
Filtration
Ac installation
Duct cleaning
Ac repair
Maintenance
Furnace installation
Boiler installation
Inspection
Emergency services
Indoor air quality

Service Cart

Service Cart Logo

Our Rating

User Rating

7255 Gabe Ct, Manassas, VA 20109 (703) 705-2525 theservicecart.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Ventilation
Indoor air quality
Furnace repair
Boiler installation
Ac installation
Ac repair
Inspection
Zoning systems
Furnace installation
Duct cleaning
Boiler repair
Emergency services
Ductless
Maintenance

McCrea Heating & Air Conditioning

McCrea Heating & Air Conditioning Logo

Our Rating

User Rating

5083 Lee Hwy, Warrenton, VA 20187 (540) 317-1939 mccreaway.com

Clear pricing policy

Informative resources

Prompt service delivery

Free quote

Reliable customer support

Services Offered

Maintenance
Filtration
Indoor air quality
Ductless
Boiler installation
Furnace repair
Furnace installation
Ac repair
Inspection
Ac installation
Emergency services

Markool Heating & Cooling

Markool Heating & Cooling Logo

Our Rating

User Rating

5304C Kings Ct, Frederick, MD 21703 (301) 969-9963 markoolhvac.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Furnace installation
Ductless
Zoning systems
Ac repair
Duct cleaning
Filtration
Radiant heating
Indoor air quality
Emergency services
Maintenance
Boiler installation
Ac installation

Snell Home Services

Snell Home Services Logo

Our Rating

User Rating

21660 Ridgetop Cir #138, Sterling, VA 20166 (571) 470-7206 snellheatingandair.com

Prompt service delivery

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Ac installation
Boiler repair
Furnace repair
Furnace installation
Inspection
Ac repair
Ductless
Maintenance
Indoor air quality
Zoning systems
Boiler installation
Emergency services

GAC Services

GAC Services Logo

Our Rating

User Rating

227 E Deer Park Dr, Gaithersburg, MD 20877 (866) 955-7192 gacservices.com

Reliable customer support

Informative resources

Clear pricing policy

Prompt service delivery

Services Offered

Ductless
Furnace installation
Ac repair
Filtration
Duct cleaning
Smart home integration
Emergency services
Indoor air quality
Inspection
Ac installation
Maintenance

Riley Heat And Air

Riley Heat And Air Logo

Our Rating

User Rating

14504 Banquo Terrace, Silver Spring, MD 20906 (301) 880-0666 rileyheatandair.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Inspection
Emergency services
Furnace repair
Boiler repair
Furnace installation
Ventilation
Ac installation
Ac repair
Indoor air quality
Maintenance
Duct cleaning
Filtration
Boiler installation

M.E. Flow

M.E. Flow Logo

Our Rating

User Rating

8580 Cinder Bed Rd #200, Lorton, VA 22079 (571) 350-3183 meflow.com

Informative resources

Free quotes

Clear pricing policy

Services Offered

Ac installation
Smart home integration
Filtration
Ac repair
Maintenance
Furnace installation
Ductless
Boiler installation
Emergency services
Inspection
Boiler repair
Indoor air quality

Nice Heating & Air

Nice Heating & Air Logo

Our Rating

User Rating

8560 Cinder Bed Rd Suite 1500, Lorton, VA 22079 (703) 783-4944 nicehomeservices.com

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Furnace installation
Indoor air quality
Ac repair
Ductless
Ventilation
Boiler installation
Furnace repair
Maintenance
Filtration
Ac installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

If your HVAC system is broken or getting old, it likely needs repairs or replacement from an HVAC company. Look for these signs your system needs service:

  • Refrigerant leaks
  • Poor air circulation or uneven heating/cooling
  • Strange noises when the system turns on
  • Unusually high energy bills
  • Rust, cracking, or corrosion
  • Frequent breakdowns and need for repairs
  • Temperature control issues or thermostat malfunctions
  • An HVAC system that's over 15 years old

Arrange an inspection if you notice any of these issues. A local technician can inspect your system, identify problems, and decide whether you need repairs or a new HVAC unit.

Cost of HVAC Installation and Maintenance in Ashburn

The price of HVAC installation or maintenance will differ depending on the type of unit you have. Common types of HVAC units include the following:

  • Split or mini-split: If your home's ductwork isn’t suited for a central HVAC system, you probably have a split or mini-split system. Split systems have interior units in each room to control temperature. These indoor units all connect to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system functions much like a standard split system, but is able to utilize either electricity or gas as energy sources.
  • Heat pump: Heat pumps exchange warm and cool air between your home and the outside. These systems don't produce their own heat or AC, so they work better in moderate climates.
  • Packaged heating and air: Packaged HVAC systems are good for smaller homes. They consist of a single heating and cooling unit that's typically located in an attic or basement. This unit tends to be compact, efficient, and easy to maintain.

HVAC maintenance costs vary based on the specific services needed. HVAC systems can be complicated and potentially require a number of services. Fees for typical jobs are as follows:

HVAC Unit TypeCost
Split$1,984-$5,058
Hybrid Split$4,020-$7,406
Heat Pump$3,113-$31,717
Packaged Heating and Air$260-$434

Ways to Save Money on HVAC Costs

It's important to take care of HVAC repairs and replacements in a timely manner, but it can also be expensive. Thankfully, there are some steps you can take to slow the wear and tear on your HVAC.

  • Change filters regularly. Air flows most effectively through your HVAC system when you change out or clean the filters every 1–3 months. Also avoid letting debris pile up on the outside areas of your HVAC.
  • Change the position of your blinds seasonally. Keeping your blinds open in the winter helps you take advantage of passive solar heating. Keeping them closed in the summer helps keep some of this heat out. Both of these measures help reduce the strain on your HVAC system.
  • Monitor for potential problems. Monitoring your system for issues — for example, by checking your thermostat and energy bills regularly — helps you get ahead of problems before they get too expensive.
  • Keep your system clean. Keeping your ductwork, indoor evaporator coil, condenser fan blades, and grills clean helps your system run and reduces the chance of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system whenever it begins to look dirty.
ServiceCost
Filter Replacement$65-$174
Condensor Cleaning$1,302-$3,907
Thermostat Repair$87-$217
Ductwork Cleaning$417-$1,042

How To Choose a Local HVAC Company

Knowing the indicators of a good HVAC company is important. Working with a contractor that's properly licensed and highly experienced will give you confidence that they can keep your system running efficiently, providing you with effective heating and cooling in your home.

Compare Multiple Bids

Contact at least three HVAC contractors for quotes. Explain your issues and schedule an in-person inspection if possible. Compare companies' diagnoses, suggested repairs, estimated costs, timeframes, and warranties. Avoid providers that pressure you or demand upfront payment.

Check Credentials

Look for an HVAC company that employs skilled technicians with the necessary licensure and training. HVAC contractors in all states must obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on what kind of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled on a state-by-state basis.

In Virginia, HVAC contractors need to have a contractor license with an HVAC specialization from the Department of Professional and Occupational Regulation. A valid Master HVAC Tradesman License (which has its own experience and education requirements) is necessary to apply. Licenses be class A, B, or C.

  • Class A: Contractor has at least five years of experience and can work on projects valued over $120,000
  • Class B: Contractor has at least three years of experience and can work on projects valued between $10,000 and $120,000
  • Class C: Contractor has at least two years of experience and can work on projects valued under $10,000
You should also check a company's reviews and complaints on sites such as Google Reviews, the Better Business Bureau (BBB), and Yelp. Pick a company with positive feedback and stories of satisfied customers.

Understand Work Details

It’s important to know what the work process is going to look like. For HVAC repairs, the company should detail the particular parts that need replacement and why. Get confirmation that your technician will clean and test the full system afterward to make sure everything is operating properly. When replacing your HVAC system, have the provider describe the new estimated installation time, features, brand, model, and energy efficiency. Before signing a contract, ask about the process your provider will use to properly size the new system for your home and how much it will cost.

Compare Warranties

Good HVAC companies offer warranties on repairs and equipment installations. The more complete the coverage, the better. Review warranty details between providers and pick the one that offers the most comprehensive protection within your budget.

Get Quote in Writing

Get written bids before beginning any HVAC work. The quote should outline costs for both materials and labor. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Ashburn, VA

Normally, you should have your HVAC system inspected twice a year. After an inspection, your technician will tell you what, if any, services are needed. You should also have an inspection if you notice any new issues, like leaks, unusual smells, or strange noises. If you have ductwork in your home, it should be serviced every few years.

The best times to have an HVAC inspection are the spring and fall. Technicians are generally less busy during these times, making it easier to get an appointment. This also helps get your system ready for the summer and winter, which is when it normally gets the most use.

You can save energy throughout the year by making it easier for your HVAC system to maintain the temperature of your home. Always keep your thermostat as close to the outside temperature as is comfortable, and avoid making drastic changes — adjust it only a few degrees at once. You might also consider purchasing a smart thermostat.

Generally, whole-system HVAC installation or replacement takes one to three days. Installing or replacing an air conditioning unit or a furnace may take anywhere from a few hours up to two days. The exact amount of time will be based on things like the size of your house, how easily accessible different areas are, and whether your technician discovers any problems.

For a 2,000-square-foot home, you need around 2.5 to 5 tons of air conditioning capacity. For a house over 1,000 square feet, central air will generally be more effective than window units for cooling.

For a 2,000-square-foot home, you should also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Your HVAC company may provide financing options through a third-party lender, or you might be able to obtain a loan on your own. It's a good idea to discuss payment options with your HVAC company and a financial advisor to make sure that you find the best option for you.

There are several ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters regularly.
  • Have regular inspections to take care of issues as they arise.
  • Keep your attic well-ventilated and make sure all doors and windows are well-sealed.
  • Install a smart thermostat. If you aren't able to purchase one, try keeping the temperature indoors as close to the outside temperature as is comfortable.
  • When replacing part of your HVAC system, see if there are Energy Star-certified or similar environmentally friendly options.

Other Ashburn, VA Home Services