Cost guide · Stratford
HVAC Contractors: costs in Stratford, CT
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
- Parkway Oil Co. Inc.Call Parkway Oil Co. Inc.2.3 mi · ★ 4.1 (88)
- OSA Heating & CoolingCall OSA Heating & Cooling2.5 mi · ★ 4.4 (81)
- Onze Southern Connecticut Plumbing & HeatingCall Onze Southern Connecticut Plumbing & Heating1.6 mi · ★ 4.8 (47)
- Celco Heating & Air ConditioningCall Celco Heating & Air Conditioning1.9 mi · ★ 4.7 (286)
- Steve Basso Plumbing Heating & A/cCall Steve Basso Plumbing Heating & A/c1.9 mi · ★ 4.5 (28)
Local facts: Stratford
- 3,084People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 17.5 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 53,908Stratford residentsU.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- +2.9%Population change since 2020 (from 52,383 (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 Stratford 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 7 HVAC contractors for Stratford.
How many quotes should I get for HVAC contractors in Stratford?
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 Stratford has the best reviews?
Onze Southern Connecticut Plumbing & Heating has a 4.8 rating from 47 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Celco Heating & Air Conditioning, with 286 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 Stratford?
Claim your free profile so people nearby see your real hours, service area and phone number.