Cost guide · Washington
HVAC Contractors: costs in Washington, DC
Prices depend on the job, the site and the company. The fastest way to a real number is to ask two or three nearby companies for a quote.
What to ask for in every quote
- A written price with materials and labour listed separately.
- Who pulls any permit, and whether its fee is included.
- How long the job takes and when it can start.
- The warranty on the work and on the equipment.
Closest hvac contractors for a quote
- Motor WorldCall Motor World7.1 mi · ★ 4.6 (65)
- Thomas E ClarkCall Thomas E Clark7.5 mi · ★ 4.8 (118)
- Lains Auto ServicesCall Lains Auto Services8.3 mi · ★ 4.6 (96)
- Riley Heat And AirCall Riley Heat And Air0.5 mi · ★ 4.1 (14)
- Spartan Plumbing, Heating And Air ConditioningCall Spartan Plumbing, Heating And Air Conditioning1.4 mi · ★ 4.1 (148)
Local facts: Washington
- 11,348People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 61.1 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 693,645Washington residentsU.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
Cost questions answered
Why are these HVAC contractors shown for Washington first?
Well-rated businesses are ordered by how close they are and whether they regularly work in the area, so nearby pros come first. We compared 13 HVAC contractors for Washington.
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.
Which of these HVAC contractors in Washington has the best reviews?
Thomas E Clark has a 4.8 rating from 118 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Spartan Plumbing, Heating And Air Conditioning, with 148 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.
Run a hvac contractors business in Washington?
Claim your free profile so people nearby see your real hours, service area and phone number.