Company Overview
Company Name
Harriman Heating & Air Conditioning
Address
20764 Whitlock St, Farmington Hills, MI, 48336, United States
Website
harrimanheating.comPhone
(734) 271-6200Approx. Annual Revenue
$5.0M
Employees
25
Established
2009
Google Reviews
4.8 (1,721 reviews)
Google Business Category
HVAC contractor
Locations
2
About Harriman Heating & Air Conditioning
Business Profile
Read from the Harriman Heating & Air Conditioning website on Oct 22, 2026. Hover an item to see the exact wording it came from.
How Harriman Heating & Air Conditioning works
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright 2026; Complete service and contact info
- Footer copyright year
- 2026
Recent changes
What changed on the Harriman Heating & Air Conditioning website and Google listing, as detected by Coldlytics on each visit.
Estimated revenue band moved from $1M-2.5M to $2.5M-5M
Estimated headcount moved from 11-20 to 21-50 employees
Google reviews went from 1,717 to 1,721
Google reviews went from 14 to 16
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →Harriman Heating & Air Conditioning locations
2 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 20764 Whitlock St, Farmington Hills, MIprimary | HVAC contractor | 4.8 (1,721) | Claimed |
| 2290 N Latson Rd, Howell, MI | — | 5.0 (16) | Claimed |
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