Harriman Heating & Air Conditioning
Farmington Hills, MI Heat Pump Installation · #3 of 5 · 30+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 30+ years in business
Review sentiment: 88/100
Overview
Ducted air-source heat pump installation is listed as a core service on Harriman's site. The company notes financing availability for larger installs. Harriman has served Metro Detroit since 1996, over 30 years. Farmington Hills homeowners rely on robust heating during Michigan's cold winters. Reviews emphasize courteous, punctual technicians and clear scheduling reminders.
Ducted air-source heat pump installation for Metro Detroit homes and businesses. Years in business: 30+ years serving the area. Harriman Heating & Air Conditioning lists financing available for high-ticket systems. The company reports same-day emergency response (verify when scheduling) for urgent HVAC needs.
Score breakdown
At the Farmington Hills, MI Heat Pump Installation average (84/100). Ranks #3 of 5 listed Heat Pump Installation providers in Farmington Hills, MI.
Editorial Review
79
46%
Google Rating
93
17%
Local Search Rank
72
9%
Review Sentiment
88
15%
Years in Business
100
4%
Review Volume
87
9%
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 | 84/100 | 84/100 | 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
Reviewers praise:
punctualitytransparent pricingcourteous techniciansclear scheduling
Pros
Strengths
- High Google rating (4.8★ across 1,695+ reviews)
- Long-established (30+ years in business)
When to choose them
- You need same-day or after-hours service
- 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
-
$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
📞
🌐
📍
🕒
Call for current hours and availability
Frequently asked questions
What are the pros of Harriman Heating & Air Conditioning?
Based on public records and customer reviews: High Google rating (4.8★ across 1,695+ reviews); Long-established (30+ years in business); Emergency response: same-day; Financing available.
When should I choose Harriman Heating & Air Conditioning?
Choose them if: You need same-day or after-hours service; 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).
What is the Vouched Score for Harriman Heating & Air Conditioning?
84/100. Top contributing signals: Years In Business 100/100, Google Rating 93/100+ Review Sentiment 88/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Harriman Heating & Air Conditioning been in business?
Harriman Heating & Air Conditioning has been operating for 30+ years in Farmington Hills, MI.
How can I contact Harriman Heating & Air Conditioning?
Call Harriman Heating & Air Conditioning at +1-734-271-6200. Address: 20764 Whitlock St, Farmington Hills, MI 48336, USA.
What does heat pump installation service typically cost when working with a Farmington Hills, MI provider like Harriman Heating & Air Conditioning?
Ducted air-source heat pump + air handler, full system typically runs $7,500–$15,050, and geothermal system — premium alternative runs $14,100–$32,900 in Farmington Hills, Michigan. These are area-wide market estimates, not Harriman Heating & Air Conditioning's quotes. For an exact price, request a written estimate from Harriman Heating & Air Conditioning.
What pricing terms does Harriman Heating & Air Conditioning publish on their website?
Harriman Heating & Air Conditioning's website publishes: $25 per Month. Promotions and plans change — confirm currently-available terms with Harriman Heating & Air Conditioning before acting.
Does Harriman Heating & Air Conditioning do Heat Pump Service in Farmington Hills, MI?
Yes. Harriman Heating & Air Conditioning lists Heat Pump Service among its services and serves Farmington Hills, MI and Pump Install Farmington Hills, MI. Call +1-734-271-6200 for a quote.
Does Harriman Heating & Air Conditioning do Emergency HVAC Service in Farmington Hills, MI?
Yes. Harriman Heating & Air Conditioning lists Emergency HVAC Service among its services and serves Farmington Hills, MI and Pump Install Farmington Hills, MI. Call +1-734-271-6200 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Harriman Heating & Air Conditioning (this company) |
84/100 | 4.8★ (1,695+) | 30+ |
| 74/100 | 4.8★ (315+) | 72+ | |
| 82/100 | 4.9★ (1,055+) | 13+ | |
| 95/100 | 4.9★ (2,740+) | 38+ |
Listed in
Explore more
Profile last updated July 26, 2026.