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Harriman Heating & Air ConditioningHVAC contractor in Farmington Hills, MI

Harriman Heating & Air Conditioning is an HVAC contractor at 20764 Whitlock St, Farmington Hills, MI 48336, ranked #9 of 844 HVAC contractors in Farmington Hills and rated 4.8 from 1,520 Google reviews. Open 7 days a week.

Farmington Hills, MIUpdated 0 paid placements in any rankingHow we rank

Call (734) 271-6200Website ↗

Key facts

Key facts about Harriman Heating & Air Conditioning
Address20764 Whitlock St, Farmington Hills, MI 48336Get directions
Phone(734) 271-6200
Websiteharrimanheating.com
HoursMonday to Friday: 8 AM – 8 PM; Saturday and Sunday: 9 AM – 3 PM
Google rating4.8 from 1,520 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Farmington Hills and 11 towns within 25 miles: Farmington, Livonia, Redford, Northville, Novi, Plymouth, Southfield, Garden City, Westland, Dearborn Heights and West Bloomfield Township.

Based in Farmington Hills, MIView on map

Opening hours

Opening hours for Harriman Heating & Air Conditioning
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday9 AM – 3 PM
Sunday9 AM – 3 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Harriman Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Harriman Heating & Air Conditioning (this business)—634.8 (1,520)—YesYes
Crain Heating and Cooling#7634.9 (1,422)—YesYes4.9 mi
Carter's Plumbing, Heating & Cooling of Farmington Hills#8634.9 (1,053)—YesYes2.0 mi
Matheson Heating Air Plumbing#10634.9 (1,350)—YesYes11.5 mi

See all 844 ranked HVAC contractors in Farmington Hills

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 1,520 Google reviews

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Questions about Harriman Heating & Air Conditioning

How is Harriman Heating & Air Conditioning ranked in Farmington Hills?

Harriman Heating & Air Conditioning is ranked #9 of 844 HVAC contractors in Farmington Hills by CR Score, with 63 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Harriman Heating & Air Conditioning’s hours?

Harriman Heating & Air Conditioning is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 8 PM; Saturday and Sunday, 9 AM – 3 PM. On Saturdays it is open 9 AM to 3 PM, and on Sundays 9 AM to 3 PM. Hours come from the business listing; holiday hours may differ.

What areas does Harriman Heating & Air Conditioning serve?

Serves Farmington Hills and 11 towns within 25 miles: Farmington, Livonia, Redford, Northville, Novi, Plymouth, Southfield, Garden City, Westland, Dearborn Heights and West Bloomfield Township. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Harriman Heating & Air Conditioning?

Harriman Heating & Air Conditioning has a rating of 4.8 from 1,520 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Harriman Heating & Air Conditioning?

Call Harriman Heating & Air Conditioning on (734) 271-6200. The business is at 20764 Whitlock St, Farmington Hills, MI 48336. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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