Best HVAC companies in Washington, DC
The highest-scoring HVAC company in and near Washington is Krafft Service Corporation (score 89, 4.9 stars from 1,776 Google reviews). 75 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.
- 1
Krafft Service Corporation
Krafft Service Corporation is a family-owned HVAC company serving homes and small businesses in Alexandria, Arlington, Fairfax, McLean, Woodbridge, and nearby parts of the DC Metro Area. Operating since 1940, the comp…
Financing availableEmergency service89SCORE - 2
Belair Engineering and Service Company, Inc.
Belair Engineering and Service Company, Inc. provides HVAC, plumbing, generator, fireplace, and indoor air quality services for homeowners in Bowie, Crofton, Annapolis, and Prince George's County. Founded in 1962, the…
InsuredFree estimatesEmergency serviceFinancing available88SCORE - 3
AZA heating, cooling, plumbing & construction
AZA heating, cooling, plumbing & construction provides residential and commercial services in Washington, DC, Maryland, and Virginia. The company handles heating system installation, maintenance, and emergency repair…
Emergency service84SCORE - 4
Len The Plumber Heating & Air, LLC
Len The Plumber Heating & Air, LLC provides plumbing, drain, sewer, air conditioning, and heating services in the Washington, D.C. area. The company performs repair, replacement, and maintenance for home plumbing and…
Emergency service82SCORE - 5
Cardinal Plumbing Heating & Air Inc
Cardinal Plumbing Heating & Air Inc provides plumbing, heating, cooling, drain, sewer, and indoor air quality services across Northern Virginia. Its licensed technicians repair air conditioners and furnaces, replace w…
82SCORE - 6
MVM Home Service INC
MVM Home Service INC provides heating, air conditioning, and indoor comfort services in Alexandria, Northern Virginia, and surrounding areas. The family-owned, certified and insured company installs, repairs, and main…
Emergency service82SCORE - 780SCORE
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John C. Flood
Free estimatesEmergency serviceFinancing available76SCORE - 2176SCORE
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Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Krafft Service Corporation | 89 | 4.9 | 1,776 | 86 | Alexandria |
| 2 | Belair Engineering and Service Company, Inc. | 88 | 4.9 | 1,514 | 64 | Upper Marlboro |
| 3 | AZA heating, cooling, plumbing & construction | 84 | 5.0 | 1,083 | – | Alexandria |
| 4 | Len The Plumber Heating & Air, LLC | 82 | 4.9 | 2,579 | – | Beltsville |
| 5 | Cardinal Plumbing Heating & Air Inc | 82 | 4.9 | 1,992 | – | Alexandria |
| 6 | MVM Home Service INC | 82 | 5.0 | 643 | – | |
| 7 | C.D. Shanahan's HVAC, Plumbing, Electrical & Remodeling LLC | 80 | 4.9 | 1,173 | – | Springfield |
| 8 | Chandler's Plumbing & Heating | 80 | 4.9 | 1,085 | – | Falls Church |
| 9 | Michael & Son Services | 79 | 4.8 | 9,526 | – | Hyattsville |
| 10 | B&B Air Conditioning & Heating Service | 79 | 4.9 | 823 | – | Rockville |
HVAC companies in Washington: quick answers
Who is the highest-rated HVAC company in Washington, DC?
Krafft Service Corporation has the highest 5 Star Score among HVAC companies in and near Washington: 89 out of 100, with a 4.9 star Google rating from 1,776 reviews.
How many 5 Star HVAC companies serve Washington?
75 HVAC companies meet our standard within about 16 miles of Washington: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 40,693 Google reviews between them, averaging 4.89 stars.
How are these HVAC companies ranked?
By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.
HVAC companies near Washington
- Alexandria, VA (65)
- Rockville, MD (43)
- Fairfax, VA (38)
- Laurel, MD (83)
- Annapolis, MD (35)
- Baltimore, MD (70)
Other pros in Washington
- Plumbers (61)
- Electricians (32)
- Roofers (39)
- Garage door companies (25)
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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.