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Top pick
1. All Pro Heating, Air and Plumbing
9175 Harrison Park Ct, Indianapolis, IN 46216, USA
Highest score in Indianapolis: 5.0 stars from 1,901 reviews.
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2. A1 Mechanical Heating and Cooling
7752 Moller Rd, Indianapolis, IN 46268, USA
5.0 stars from 132 reviews, 0.1 stars above the Indianapolis average of 4.9.
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3. All American Heating & Cooling
1350 W Southport Rd, Indianapolis, IN 46217, USA
5.0 stars from 88 reviews, 0.1 stars above the Indianapolis average of 4.9.
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4. Chapman Heating, Air Conditioning, Plumbing and Electrical
9230 Crawfordsville Rd, Indianapolis, IN 46234, USA
Most reviewed HVAC company on this list, with 7,378 reviews at 4.9 stars.
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5. Howald Heating, Air Conditioning & Plumbing
6542 E Westfield Blvd, Indianapolis, IN 46220, USA
4.9 stars from 2,197 reviews, level with the Indianapolis average of 4.9.
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6. LCS Heating and Cooling
11929 E 65th St, Indianapolis, IN 46236, USA
4.9 stars from 1,592 reviews, level with the Indianapolis average of 4.9.
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7. Control Tech Heating, Air, & Plumbing
1200 Parkway Dr, Zionsville, IN 46077, USA
4.9 stars from 1,317 reviews, level with the Indianapolis average of 4.9.
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8. Masters Heating & Cooling
8450 W Washington St, Indianapolis, IN 46231, USA
4.9 stars from 961 reviews, level with the Indianapolis average of 4.9.
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9. Irish Air
36 S Main St, Indianapolis, IN 46227, USA
4.9 stars from 905 reviews, level with the Indianapolis average of 4.9.
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10. Roy Rogers Heating & Air
5460 Victory Dr Ste 600, Indianapolis, IN 46203, USA
4.9 stars from 667 reviews, level with the Indianapolis average of 4.9.
Ratings and review counts: Google Maps.
At a glance
| # | HVAC company | Rating | Reviews |
|---|---|---|---|
| 1 | All Pro Heating, Air and Plumbing | 5.0 | 1,901 |
| 2 | A1 Mechanical Heating and Cooling | 5.0 | 132 |
| 3 | All American Heating & Cooling | 5.0 | 88 |
| 4 | Chapman Heating, Air Conditioning, Plumbing and Electrical | 4.9 | 7,378 |
| 5 | Howald Heating, Air Conditioning & Plumbing | 4.9 | 2,197 |
| 6 | LCS Heating and Cooling | 4.9 | 1,592 |
| 7 | Control Tech Heating, Air, & Plumbing | 4.9 | 1,317 |
| 8 | Masters Heating & Cooling | 4.9 | 961 |
| 9 | Irish Air | 4.9 | 905 |
| 10 | Roy Rogers Heating & Air | 4.9 | 667 |
How we rank
Each HVAC company gets a review-weighted rating: businesses with few reviews are pulled toward the Indianapolis average of 4.9 stars, so a perfect score from a handful of reviews can't outrank a strong score from hundreds. No business pays for its position. Full method.
Questions
How were these hvac companies in Indianapolis chosen?
We scored 41 Indianapolis hvac companies with at least 20 reviews, using their rating weighted by review count (34,281 reviews in total). The 10 highest scores are listed.
Can a business pay to be on this list?
No. Positions come only from the published formula. A business can't pay to be added, moved up, or to have a competitor removed.
How often is this list updated?
About every 30 days. This version uses data collected on October 20, 2026.
Why isn't a HVAC company I know listed?
It may have fewer than 20 reviews, or its review-weighted score was below the top 10. Scores change as new reviews come in.