Customer Favorite
Thomas E Clark
The favorite customers talk about most.
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Washington · 2027 favorites
Washington's favorite hvac contractors
5 favorites from 13 Washington businesses, each labelled for what it does best.
- Updated
- How labels are set
The favorites
Start with these three
Labels aren't ranks: pick the one that fits your project.
Favorite
Lains Auto Services
- Operating status checked
Favorite
Motor World
- Operating status checked
More hvac contractors favorites in Washington
- Overall Favorite John Nugent & Sons★ 4.8 · 323 reviews · McLean
- Home Comfort Air Services★ 5.0 · 108 reviews · Silver Spring
Also shortlisted
- D&a Heating & Cooling★ 5.0 · 28 reviews · Hyattsville
- Pugh's Garage★ 4.7 · 107 reviews · College Park
- John C. Flood★ 4.7 · 67 reviews · Brentwood
- McCrea Heating & Air Conditioning★ 4.6 · 378 reviews · Temple Hills
- TwinTech LLC★ 4.6 · 18 reviews · McLean
- Legacy Homes★ 4.3 · 78 reviews · Arlington
- Spartan Plumbing, Heating And Air Conditioning★ 4.1 · 148 reviews · Washington
- Riley Heat And Air★ 4.1 · 14 reviews · Washington
Free quotes
Ask the favorites for a quote
Free, no account. Only the businesses you tick get your details.
Before you sign
Four things to check with any business
- Check the license with your state's licensing board.
- Get three itemised quotes so you compare like with like.
- Confirm who pulls the permit: it should be in the business's name.
- Tie payments to stages and get the warranty in writing.
What it costs in Washington: the hvac contractors cost guide
Local facts
Washington, by the numbers
Official figures behind the list.
11,348
People per square mile
Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
61.1 sq mi
Land area
693,645
Washington residents
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
+0.6%
Population change since 2020 (from 689,544 (April 2020 base))
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
HVAC Contractors in Washington: common questions
How is the top 5 ranking of HVAC contractors in Washington calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 13 HVAC contractors for Washington.
Which of these HVAC contractors in Washington has the best reviews?
Home Comfort Air Services has a 5.0 rating from 108 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
John Nugent & Sons, with 323 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC contractors licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Washington?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.