Skip to content
ContractorsRanked

Duffy's Heating & Air ConditioningHVAC contractor in Farmington Hills, MI

Duffy's Heating & Air Conditioning is an HVAC contractor at 37911 W 12 Mile Rd, Farmington Hills, MI 48331, rated 5.0 from 2 Google reviews.

Farmington Hills, MI0 paid placements in any rankingHow we rank

Key facts

Key facts about Duffy's Heating & Air Conditioning
Address37911 W 12 Mile Rd, Farmington Hills, MI 48331Get directions
Google rating5.0 from 2 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: Novi, Farmington, Walled Lake, West Bloomfield Township, Northville, Wixom, Plymouth, Livonia, Redford, Beverly Hills and Southfield.

Based in Farmington Hills, MIView on map

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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 2 Google reviews

Hired Duffy's Heating & Air Conditioning? Write a review

Questions about Duffy's Heating & Air Conditioning

What areas does Duffy's Heating & Air Conditioning serve?

Serves Farmington Hills and 11 towns within 25 miles: Novi, Farmington, Walled Lake, West Bloomfield Township, Northville, Wixom, Plymouth, Livonia, Redford, Beverly Hills and Southfield. 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 Duffy's Heating & Air Conditioning?

Duffy's Heating & Air Conditioning has a rating of 5.0 from 2 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 Duffy's Heating & Air Conditioning?

The business is at 37911 W 12 Mile Rd, Farmington Hills, MI 48331. Ask for a written estimate before any work starts.

Own Duffy's Heating & Air Conditioning? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile