Harriman Heating & Air Conditioning
Farmington Hills, MI AC Replacement · #3 of 5 · 30+ yrs
Overview
ac replacement work is highlighted alongside named Trane equipment on the company website. Harriman Heating & Air Conditioning has served Metro Detroit since 1996. The site lists financing options for high-ticket replacements. The website advertises maintenance plans starting at $25 per month. Farmington Hills' humid summers increase dehumidification needs for right-sized systems.
Central AC replacement and system installation for Farmington Hills and Metro Detroit homes. Trane product line is named on the company website. Years in business: 30+ since founding in 1996. The website lists financing options for larger replacements and upgrades.
Score breakdown
At the Farmington Hills, MI AC Replacement average (83/100). Ranks #3 of 5 listed AC Replacement providers in Farmington Hills, MI.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
vs. Farmington Hills average
| Signal | Harriman Heating & Ai… | Farmington Hills avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 83/100 | matches city average |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 1,695+ | 4,095+ | -2400 vs avg |
| Years in business | 30+ | 48+ | -18 vs avg |
What customers say
Pros
- High Google rating (4.8★ across 1,695+ reviews)
- Long-established (30+ years in business)
When to choose them
- You need to finance the work
- You want a top-rated provider with substantial review history (4.8★, 1,695+ reviews)
- You value a long-tenured local operator (30+ years in business)
Services
Service area
Published pricing
Maintenance plans
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$25 per Month
As published: $25 per Month"…Brands SCHEDULE NOW Maintenance Plans Starting at $25 per Month When your maintenance plan is with Harriman Heati…" -
maintenance plan
As published: maintenance plan"…tenance Plans Starting at $25 per Month When your maintenance plan is with Harriman Heating & Air Conditioning, you…"
Contact & hours
Frequently asked questions
What are the pros of Harriman Heating & Air Conditioning?
When should I choose Harriman Heating & Air Conditioning?
What is the Vouched Score for Harriman Heating & Air Conditioning?
How long has Harriman Heating & Air Conditioning been in business?
How can I contact Harriman Heating & Air Conditioning?
What does AC replacement service typically cost when working with a Farmington Hills, MI provider like Harriman Heating & Air Conditioning?
What pricing terms does Harriman Heating & Air Conditioning publish on their website?
Does Harriman Heating & Air Conditioning do AC Replacement in Farmington Hills, MI?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Harriman Heating & Air Conditioning (this company) |
83/100 | 4.8★ (1,695+) | 30+ |
Diversified Heating & Cooling ⭐ Full-System Changeout |
74/100 | 4.8★ (315+) | 72+ |
| 82/100 | 4.9★ (1,055+) | 13+ | |
Randazzo Heating & Cooling ⭐ Highest Vouched Score · ⭐ Best for Honest Replace-vs-Repair · ⭐ Best for High-Efficiency Upgrades |
93/100 | 4.9★ (2,740+) | 38+ |
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Profile last updated July 26, 2026.