Expertise.com

2024

Last updated:

Best HVAC & Furnace Repair Services in Washington DC

Our Recommended Top 19

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Washington DC HVAC & Furnace Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

153Reviewed

99Curated

19Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

2257 Lewis Ave, Rockville, MD 20851

Expertise.com Rating

Review Sources

Angi
4.7 (749)
Google
4.9 (325)
HomeAdvisor
4.6 (103)

Why choose this provider?

Cool Breeze Heating & Air Conditioning is a Rockville, Maryland, HVAC company that provides services to the greater DC area. It handles residential and commercial installs, upgrades, preventative maintenance, and repair of air conditioners, furnaces, air handlers, and heat pumps. AC tune-ups include checks for refrigerant leaks and pressure, and additional services include IAQ solutions, air duct cleaning, sheet metal fabrication, plumbing, bathroom remodeling, and drain and sewer repair. The company has been in business for over 30 years and is a Bryant Factory Authorized Dealer.

  • Air Conditioning
  • Furnaces
  • Tune Up

1914 Benning Rd NE, Washington, DC 20002

Expertise.com Rating

Review Sources

Google
4.0 (16)

Why choose this provider?

Al's Twin Air LLC has been a Washington DC HVAC service provider for over 30 years. Diagnostics, maintenance, and energy-efficient installs are available for AC, boilers, heat pumps, UV lights, ductwork, radiant heating, and oil to gas conversions. The company also provides refrigeration, construction management, and sub-contracting services. It is a certified SBE and registered as a minority- and veteran-owned small business. The company is licensed and bonded and employs a Master HVAC, Plumber, and Electrician.

  • Air Conditioning
  • Furnaces
  • Tune Up

45921 Maries Road, Sterling, VA 20166

Expertise.com Rating

Review Sources

Angi
4.8 (1421)
Google
4.8 (438)
Yelp
4.0 (123)

Why choose this provider?

John Nugent & Sons is a family-owned and operated company that's offered HVAC, plumbing, and electrical services to customers in Washington since 1975. The company's technicians install, repair, and replace air conditioners, heat pumps, geothermal units, ductless mini splits, packaged ACs, and furnaces for increased energy efficiency. They also conduct regular maintenance and tune-ups by inspecting the entire heating and cooling system to prolong the equipment's lifespan. John Nugent & Sons is a recipient of the Ruud Diamond Dealer Award by Noland Company.

  • Air Conditioning
  • Furnaces
  • Tune Up

7834 Beechcraft Ave, Gaithersburg, MD 20879

Expertise.com Rating

Review Sources

Angi
4.5 (753)
Google
4.8 (575)
Yelp
3.0 (98)

Why choose this provider?

James A. Wheat & Sons handles HVAC services in the areas of Gaithersburg and Washington DC for residential, commercial, and industrial customers. Repair, maintenance, and install services cover multiple products, including air conditioners, geothermal systems, boilers, hybrid units, and furnaces, and drug-free techs also handle gas fireplaces, home performance, indoor air quality, and plumbing. The licensed and insured company is a member and past president of the AACP and an EPA Lead-Safe Certified Firm.

  • Air Conditioning
  • Furnaces
  • Boilers

101-A Executive Dr. Suite 200, Sterling, VA 20166

Expertise.com Rating

Review Sources

Google
4.9 (820)
Facebook
4.8 (155)
Yelp
4.5 (89)

Why choose this provider?

For over 20 years, Alltech Services has provided plumbing and HVAC services in Washington. The company's certified technicians install, repair, and replace geothermal, central air conditioners, zoning controls, heat pumps, ductless systems, and packaged HVAC systems for peak efficiency and comfort. The contractors also carry out regular scheduled maintenance on the parts of heaters and coolers for longevity. They work on air filtration and purifiers, ducts, humidifiers, and dehumidifiers to ensure indoor air quality is clean and healthy.

  • Air Conditioning
  • Furnaces
  • Tune Up

2630 Georgetown Rd,, Baltimore, MD 21230

Expertise.com Rating

Review Sources

HomeAdvisor
4.8 (161)
Angi
4.5 (97)
Yelp
3.5 (30)

Why choose this provider?

Founded in 2006, Amazing Heating and Air Inc. specializes in residential and commercial air conditioner installation services near Washington, including Maryland. Its technicians can install an array of brands' ductless, high-velocity, and zoned systems as well as state-of-the-art thermostats and geothermal systems. The technicians also repair most systems manufactured by the biggest brands and provide annual maintenance services. The company's additional services include installing indoor air quality products, such as humidifiers and UV lamps.

  • Air Conditioning
  • Furnaces
  • Tune Up

518 Mill Street Northeast, Vienna, VA 22180

Expertise.com Rating

Why choose this provider?

Air Treatment Company is an HVAC business that has served customers in the Washington area since 1958. The company's contractors install the right-size air conditioners and heating systems to lower utility bills. They also repair and replace furnaces, heat pumps, boilers, ducts, humidifiers, and water heaters to ensure optimal functioning and peak efficiency. Air Treatment Company's staff carry out routine maintenance on the parts of the air conditioning units and heaters to extend the equipment's lifespan and reduce future breakdowns.

  • Air Conditioning
  • Furnaces
  • Tune Up

2142 Priest Bridge Ct Ste 6, Crofton, MD 21114

Expertise.com Rating

Review Sources

Google
4.8 (574)
Facebook
4.9 (71)

Why choose this provider?

Grove Heating and Cooling Inc. is a Crofton HVAC company with more than 50 years of experience. Residential and commercial installations, repairs, and service are available for furnaces and air conditioners, and maintenance includes a check of refrigerant levels and electrical components. The family-owned and operated business is a member of ACCA and BPI, is a Trane Comfort Specialist and Mitsubishi Diamond Dealer, and provides emergency service. The company provides services throughout the greater DC area.

  • Air Conditioning
  • Furnaces
  • Tune Up

8000 Cessna Ave, Gaithersburg, MD 20879

Expertise.com Rating

Review Sources

Google
4.9 (864)
Facebook
4.2 (18)

Why choose this provider?

Presidential Heating & Air Condition Inc. is a residential and commercial HVAC business in Gaithersburg that serves the wider DC area. Trained techs offer repairs, replacements, and installs of air conditioners, IAQ units, furnaces, gas boilers, thermostats, and heat pumps, and AC maintenance covers compressor and refrigerant checks. Full HVAC construction as well as refrigeration and plumbing services are also available. The family-owned company has been in business for more than 35 years ago; is licensed, bonded, and insured and a member of ACCA; and provides 24-hour emergency service.

  • Air Conditioning
  • Furnaces
  • Tune Up

8900 Edgeworth Drive, Capitol Heights, MD 20743

Expertise.com Rating

Review Sources

Facebook
4.0 (5)
Google
5.0 (1)

Why choose this provider?

Holmes Mechanical Contractors is a veteran-owned company offering a wide range of air conditioning and heating services to commercial, residential, and industrial customers in Washington. The company's certified team installs, repairs, services, and conduct preventive maintenance on HVAC systems and accessories, such as air handlers, chillers, cooling towers, packaged systems, and generators. The technicians perform indoor air assessments on thermostats, ductwork, and air distribution units to enhance indoor air quality.

  • Air Conditioning
  • Furnaces
  • Tune Up

6526 Roosevelt St, Falls Church, VA 22043

Expertise.com Rating

Why choose this provider?

Nelson's HVAC is a licensed, verified, and insured heating and cooling company in the Falls Church and Washington DC areas with more than 20 years of experience. The group handles residential and commercial installs, diagnostics, and repairs of furnaces, air conditioners, boilers, ductwork, electronic air cleaners, humidifiers, and heat pumps. Regular maintenance (including AC refrigerant checks) is available as well. The owner is a certified master in heating, ventilation, and air conditioning.

  • Air Conditioning
  • Furnaces
  • Tune Up

11160 South Lakes Drive, Reston, VA 20191

Expertise.com Rating

Review Sources

Yelp
5.0 (27)

Why choose this provider?

BJGE LLC offers residential and commercial renovation and improvement solutions to customers throughout Washington. Since 2007, the technicians have carried out heating, ventilation, and air conditioning installations, repairs, and replacements for homes and businesses. They perform regular maintenance of air conditioner and heater components to reduce the chances of sudden system malfunctioning. The team also helps with solar system installation and replacement. Additional services include HVAC sales, deck construction, and concrete and foundation waterproofing.

  • Air Conditioning
  • Furnaces
  • Tune Up

4640 Forbes Blvd Ste 120K, Lanham, MD 20706

Expertise.com Rating

Review Sources

Thumbtack
4.2 (209)
Angi
4.8 (37)
Google
5.0 (5)

Why choose this provider?

RiteTemp A/C & Heating LLC is a Lanha HVAC company with more than 20 years of experience working with clients in the Washington DC metro. Services are available for gas furnaces, heat pumps, air conditioning units, boilers, packaged units, and ductless systems, and techs provide installs, repairs, and maintenance. UV air purifiers, electronic air filters, ductwork, whole-house humidifiers, and programmable thermostats are also available along with energy-savings advice. The business is licensed and insured and works with both commercial and residential customers.

  • Air Conditioning
  • Furnaces
  • Tune Up

14625 Baltimore Avenue, Laurel, MD 20707

Expertise.com Rating

Review Sources

Angi
5.0 (7)

Why choose this provider?

RHS Heating and Air Conditioning offers commercial and residential HVAC and furnace repair services in DC. Its technicians handle AC inspections to detect problems and deliver appropriate repair solutions. They also provide heat pump repair services, including cleaning dirty filters, replacing flimsy ductwork, or fixing a rundown motor. The company installs and repairs electric and gas furnace heating systems, and it also assists with preventive maintenance HVAC service customized to each system's needs. RHS Heating and Air Conditioning sets up ductwork systems and central air conditioners.

  • Air Conditioning
  • Furnaces
  • Thermostats

5644 3rd Street Northeast, Washington, DC 20011

Expertise.com Rating

Review Sources

Google
4.7 (35)
Yelp
4.0 (9)

Why choose this provider?

Air Duct Cleaning DC provides HVAC services for commercial and residential establishments in Washington DC and the surrounding areas. Its fully trained technicians provide HVAC solutions using effective cleaning methods strictly adhering to the industry's ethical conduct, procedures, and practice codes. The team inspects the HVAC unit and its key components to identify the issue and perform repair and maintenance services using a high-powered vacuum system. They clean the HVAC's air ducts to improve the quality of indoor air and energy efficiency.

  • Air Conditioning
  • 24/7

9737 Mount Pisgah Road, Silver Spring, MD 20903

Expertise.com Rating

Review Sources

Thumbtack
4.6 (174)
Google
5.0 (125)
Facebook
4.9 (51)

Why choose this provider?

Home Comfort Air Services is a family-owned company providing air conditioning and heating services to homeowners and businesses in Washington. Since 2014, the company's contractors have installed and maintained air conditioners, furnaces, heat pumps, boilers, and ductless mini-split systems. They also repair faulty or malfunctioning heaters and coolers for optimal functioning. The technicians mount and fix humidifiers, UV lights, and carbon monoxide detectors for clean and healthy indoor air quality.

  • Air Conditioning
  • Furnaces
  • Tune Up

7950 Cessna Ave, Gaithersburg, MD 20879

Expertise.com Rating

Review Sources

Google
4.7 (505)
HomeAdvisor
4.6 (109)
Angi
4.7 (100)

Why choose this provider?

Michael Bonsby Heating and Air Conditioning LLC has been offering HVAC services in Gaithersburg and Washington DC for over 20 years. Technicians provide installations, maintenance, and repairs of air conditioners, furnaces, heat pumps, gas boilers, and indoor air quality solutions for homes and businesses. AC maintenance includes compressor and refrigerant checks, and additional services include duct cleaning and sealing, carbon monoxide detection, and plumbing. The company is a member of ACCA and has been trained and certified by the National Comfort Institute.

  • Air Conditioning
  • Furnaces
  • Boilers

7525 Richmond Hwy, Alexandria, VA 22306

Expertise.com Rating

Review Sources

Google
4.6 (1655)
Angi
4.2 (491)
Facebook
4.1 (334)

Why choose this provider?

Cyprus Air, Heating and Cooling is an Alexandria HVAC service provider that covers the greater DC area. Installs and repairs are available for air conditioners, gas fireplaces, heat pumps, water heaters, tankless water heaters, gas and electric furnaces, and ductless mini-splits. AC service includes compressor and refrigerant checks, and customers can also request energy-efficient replacement units, insulation, IAQ solutions, duct cleaning, and generators. The group works with residential and commercial customers and provides 24/7 service as well.

  • Air Conditioning
  • Furnaces
  • Tune Up

11170 Lee Hwy Ste A, Fairfax, VA 22030

Expertise.com Rating

Review Sources

Yelp
4.0 (62)

Why choose this provider?

Clover Contracting Inc. provides the communities of Fairfax and Washington DC with heating, ventilation, and air conditioning services. Residential and commercial offerings include installation, service, and repair of all types of HVAC systems and indoor air quality solutions. Plumbing, sewer, and commercial construction services are also available. The group is a Plumbing and Mechanical Contractor and Certified LDBE, a member of PHCC and American Building Contractors, and USGBC LEED accredited. It also has received three Angie's List Super Service Awards.

  • Air Conditioning
  • Furnaces
  • 24/7

FAQs

  • How do residential HVAC systems work?

    Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

  • How often do I need to schedule HVAC service for my system?

    Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

  • Why do HVAC systems need regular maintenance?

    Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

  • What’s the best way to care for an HVAC system in a multifamily investment property?

    HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

  • What are the signs of a broken HVAC system?

    Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

    • Unusually high energy bills
    • Excessive mechanical noise
    • Starting difficulties
    • Sudden shutdowns
    • Continuous airflow
    • Temperature imbalances
    • High humidity
    • Unpleasant odors
    • Ice buildup on the coils
    • Leaks or water damage

  • Does a home warranty cover HVAC repairs?

    Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

  • Will replacing the HVAC system increase my home’s value?

    While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.