Licensed · Rockville
Licensed & Insured HVAC Companies in Rockville, MD
Every hvac companies listed here carries proper licensing and insurance in MD. Protect yourself — always verify credentials before work begins.
As of June 2026, RatingsNearMe ranks 12 hvac companies in Rockville, MD by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is James A. Wheat & Sons, Inc. with a 4.8-star rating from 1,109 Google reviews and an RNM Score of 85/100. Also in the top tier: United Air Temp and Anthony & Son Indoor Air Quality, LLC. The average rating across all listed hvac companies in Rockville is 4.8 stars from 623 reviews per business on average.
HVAC service in Rockville: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated June 10, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Superior HVAC Repair Rockville
It is the top-ranked HVAC provider in Rockville based on the provided list.
Most Reviewed
Metro Services HVAC
A high review count reflects extensive customer feedback and proven service reliability.
Always verify licensing and insurance, and compare quotes from at least two of these top-rated companies to ensure competitive pricing and quality service.
Local Market Snapshot
12
Businesses listed
4.8★
Avg rating
623
Avg reviews
Jun 10, 2026
Last updated
Top Rated HVAC Companies
Trusted by over 1,100 customers with an exceptional 4.8-star rating.
7834 Beechcraft Ave, Gaithersburg, MD 20879, USARockville's top-rated HVAC provider with 4.8 stars from nearly 2,000 reviews.
5620 St Barnabas Rd ste 240, Fort Washington, MD 20744, USATrusted by hundreds of local customers with an exceptional 4.8-star rating.
1109 Taft St, Rockville, MD 20850, USAHVAC Companies Rankings in Rockville, MD
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | James A. Wheat & Sons, Inc.7834 Beechcraft Ave, Gaithersburg, MD 20879, USA | 4.8★ | 1,109 |
| #2 | United Air Temp5620 St Barnabas Rd ste 240, Fort Washington, MD 20744, USA | 4.8★ | 1,819 |
| #3 | Anthony & Son Indoor Air Quality, LLC1109 Taft St, Rockville, MD 20850, USA | 4.8★ | 885 |
| #4 | Metro Services HVAC30 N Summit Ave Unit 2, Gaithersburg, MD 20877, USA | 4.9★ | 337 |
| #5 | B&B Air Conditioning & Heating Service12324 Wilkins Ave, Rockville, MD 20852, USA | 4.9★ | 583 |
| #6 | Cyprus Air Heating, Cooling and Fireplaces802 Rockville Pike, Rockville, MD 20852, USA | 4.7★ | 1,512 |
| #7 | Quality Air Services, LLC655 N Horners Ln, Rockville, MD 20850, USA | 4.8★ | 338 |
| #8 | Glenmont Heating & Air Conditioning2267 Lewis Ave, Rockville, MD 20851, USA | 4.9★ | 434 |
| #9 | AMS Air Conditioning & Heating4811 Rim Rock Rd, Rockville, MD 20853, USA | 4.8★ | 118 |
| #10 | Donmar Heating, Cooling & Plumbing1106 Taft St, Rockville, MD 20850, USA | 4.9★ | 115 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All HVAC Companies in Rockville
Rockville's top-rated HVAC company with 4.9 stars from 337 reviews.
30 N Summit Ave Unit 2, Gaithersburg, MD 20877, USA
Rockville's top-rated HVAC company with 4.9 stars from over 580 reviews.
12324 Wilkins Ave, Rockville, MD 20852, USA
Rockville’s top-rated HVAC company with 4.7 stars from over 1,500 reviews.
802 Rockville Pike, Rockville, MD 20852, USA
Rockville's top-rated HVAC company with 4.8 stars from 338 reviews.
655 N Horners Ln, Rockville, MD 20850, USA
Rockville's top-rated HVAC company with 4.9 stars from over 430 reviews.
2267 Lewis Ave, Rockville, MD 20851, USA
Rockville’s top-rated HVAC provider with a 4.8★ average from over 100 reviews.
4811 Rim Rock Rd, Rockville, MD 20853, USA
Rockville's top-rated HVAC provider with 4.9 stars from 115 glowing reviews.
1106 Taft St, Rockville, MD 20850, USA
5.0-star rating from recent Google reviews in Rockville, MD.
14925A Fallsgrove Blvd, Rockville, MD 20850, USA
Rockville's top-rated HVAC provider, boasting 4.8 stars from over 200 reviews.
411 Green Pasture Dr, Rockville, MD 20852, USA
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HVAC Companies in Rockville, MD — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | James A. Wheat & Sons, Inc. | 85/100 | 4.8 ★ | 1,109 |
| 2 | United Air Temp | 85/100 | 4.8 ★ | 1,819 |
| 3 | Anthony & Son Indoor Air Quality, LLC | 85/100 | 4.8 ★ | 885 |
| 4 | Metro Services HVAC | 87/100 | 4.9 ★ | 337 |
| 5 | B&B Air Conditioning & Heating Service | 87/100 | 4.9 ★ | 583 |
| 6 | Cyprus Air Heating, Cooling and Fireplaces | 83/100 | 4.7 ★ | 1,512 |
| 7 | Quality Air Services, LLC | 85/100 | 4.8 ★ | 338 |
| 8 | Glenmont Heating & Air Conditioning | 87/100 | 4.9 ★ | 434 |
| 9 | AMS Air Conditioning & Heating | 81/100 | 4.8 ★ | 118 |
| 10 | Donmar Heating, Cooling & Plumbing | 82/100 | 4.9 ★ | 115 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — HVAC Companies in Rockville
How do I find the best hvac companies in Rockville?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Rockville on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Rockville licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, MD requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Rockville, MD?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Rockville?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 10, 2026.
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