#1 OSA Heating & Cooling
Stratford
- Operating status checked
Stratford · HVAC Contractors
5 Best HVAC Contractors in Stratford, CT
Updated 7 businesses comparedHow we choose
- Free quotes, no obligation
- Rechecked every month
The top 5 at a glance
Swipe sideways to see every column
| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| OSA Heating & Cooling | 4.4 | 81 | – | Not checked yet | – |
| Parkway Oil Co. Inc. | 4.1 | 88 | – | Not checked yet | – |
| ENCON Heating and Air Conditioning | 4.9 | 224 | – | Not checked yet | Best overall |
| Tyler Heating, Air Conditioning, Refrigeration LLC | 4.8 | 317 | – | Not checked yet | Most reviewed |
| Celco Heating & Air Conditioning | 4.7 | 286 | – | Not checked yet | – |
The 5 best hvac contractors in Stratford, in detail
#2 Parkway Oil Co. Inc.
Stratford
- Operating status checked
- Operating status checked
Also in the Best 5
More HVAC contractors in Stratford
The other Stratford businesses we compared for this list. Ratings and review counts are from public review platforms.
- Onze Southern Connecticut Plumbing & Heating4.8 ★ · 47
- Steve Basso Plumbing Heating & A/c4.5 ★ · 28
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Stratford facts from public records
- 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
How we pick the Best 5
Find every option
All 7 we could find in Stratford.
Check the basics
Open, reachable and enough real reviews.
Score the record
Rating, reviews, recency, years and record checks.
Explain each pick
A plain reason for every place on the list.
HVAC Contractors in Stratford: questions answered
How is the top 5 ranking of HVAC contractors in Stratford 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 7 HVAC contractors for Stratford.
Which of these HVAC contractors in Stratford has the best reviews?
ENCON Heating and Air Conditioning has a 4.9 rating from 224 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Tyler Heating, Air Conditioning, Refrigeration LLC, with 317 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 Stratford?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
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