Top 10 HVAC Companies in Rockville, MD
Quick Answer
Top providers: Glenmont Heating & Air Conditioning (4.9), B&B Air Conditioning & Heating Service (4.9), Michael Bonsby HVAC, Plumbing & Electrical (4.8)
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B&B Air Conditioning & Heating Service
12324 Wilkins Ave, Rockville, MD 20852, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
2
Glenmont Heating & Air Conditioning
2267 Lewis Ave, Rockville, MD 20851, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
3
Anthony & Son Indoor Air Quality, LLC
1109 Taft St, Rockville, MD 20850, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
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4
AMS Air Conditioning & Heating
4811 Rim Rock Rd, Rockville, MD 20853, USA
Licensed & Insured
Services: Hvac Contractor
5
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
685 Lofstrand Ln, Rockville, MD 20850, USA
Licensed & Insured
Services: Hvac Contractor
6
Michael Bonsby HVAC, Plumbing & Electrical
7940 Cessna Ave, Gaithersburg, MD 20879, USA
Services: Hvac Contractor
7
United Air Temp
11900 Parklawn Dr #110, Rockville, MD 20852, USA
Services: Hvac Contractor
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8
Presidential, Inc.
8000 Cessna Ave, Gaithersburg, MD 20879, USA
Services: Hvac Contractor
9
Vito Services
681 Southlawn Ln, Rockville, MD 20850, USA
Services: Hvac Contractor
10
GAC Services
227 E Deer Park Dr, Gaithersburg, MD 20877, USA
Services: Hvac Contractor
How We Ranked These Rockville Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Rockville market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
Best hvac in Rockville?
Top-rated: Glenmont Heating & Air Conditioning (4.9), B&B Air Conditioning & Heating Service (4.9), Michael Bonsby HVAC, Plumbing & Electrical (4.8).