Reader Favorite
Star Tires Plus Wheels
- Based in
- Hartford
- Coverage
- Based in Hartford
Why we picked them
A large, loyal client base: 724 public reviews, averaging 4.6 out of 5.
Checked Oct 2026
- Operating status
Hartford · HVAC Contractors
The 3 Best HVAC Contractors in Hartford
2027 Edition
Three hvac contractors in Hartford worth calling first, chosen from 4 local companies on their public record. Here is why each one made it.
Selection 02
Ugo DiGrazia Air Conditioning & Heating
- Based in
- Hartford
- Coverage
- Based in Hartford
Why we picked them
A steady public record: 4.9 from 108 reviews.
Checked Oct 2026
- Operating status
- Based in
- Windsor Locks
- Coverage
- Based in Hartford
Why we picked them
The strongest overall record of the 4 hvac contractors we reviewed in Hartford: rating, review volume, recent activity and years in business, taken together.
Checked Oct 2026
- Operating status
Beyond the three
More HVAC contractors in Hartford
Other Hartford companies that met our basic bar. We looked at 4 in all for this work.
- Advance Plumbing And Heating Inc4.7 · 148
At a glance
The three, side by side
| 01Star Tires Plus Wheels | 02Ugo DiGrazia Air Conditioning & Heating | 03Aiello Home Services- Plumbing, Heating, Ac, Electrical & Drain Cleaning | |
|---|---|---|---|
| Best for | Reader Favorite | – | Editor's Pick |
| Rating | 4.6 · 724 reviews | 4.9 · 108 reviews | 4.6 · 1808 reviews |
| In business | – | – | – |
| Budget | – | – | – |
| Free estimate | Ask | Ask | Ask |
| License | Not confirmed yet | Not confirmed yet | Not confirmed yet |
| Based in | Hartford | Hartford | Windsor Locks |
Methodology
How we selected these businesses
Three is a deliberately small number. It forces us to leave out good companies.
- We start with everyone.4 hvac contractors in Hartford, from public listings and review platforms.
- We remove the risky.No working phone, too few genuine reviews or a weak rating.
- We read the record.Review volume and recency, years in business and the record checks we could confirm.
- Editors keep three.And write down who each one suits best.
Local facts · Capitol Planning Region
Hartford, by the numbers
Public records tell you how busy the trade is and what the rules ask of every job. Read them before you call.
- People per square mile
- 7,006
- Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Hartford residents
- 121,981
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020: from 121,657 (April 2020 base)
- +0.3%
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Public sources, checked November 5, 2026.
Local guide
Hiring hvac contractors in Hartford: what to know first
Check the license
Look the company up on your state’s license search, and ask for insurance papers sent by the insurer.
Compare written quotes
Three quotes for the same work, each listing what is not included.
Ask about the warranty
In writing, clear about what it covers, and transferable if you sell.
Pay in stages
Pay for finished, inspected stages, not dates. More in our Hartford cost guide.
Request a quote
Ask our three for a price
One short form, sent only to the companies you tick. Most reply within one or two working days.
Questions
Questions about hvac contractors in Hartford
- How did the editors choose these HVAC contractors in Hartford?
- Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 4 HVAC contractors for Hartford.
- Which of these HVAC contractors in Hartford has the best reviews?
- Ugo DiGrazia Air Conditioning & Heating has a 4.9 rating from 108 public reviews, the highest on this page.
- Which of these HVAC contractors has the most reviews?
- Aiello Home Services- Plumbing, Heating, Ac, Electrical & Drain Cleaning, with 1808 public reviews. A long review history shows how a business handles many jobs.
- Are these HVAC contractors licensed?
- 3 of the 3 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 Hartford?
- Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
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