Hoff Heating & AC

My A/C was fixed within 2 hours of my first call to them!

Services Offered

Service Areas

Business Details

Service area

O'Fallon, Wentzville, Chesterfield, Cottleville, Lake Saint Louis, Maryland Heights, St. Charles, St. Louis County, St. Peters

Services offered

HVAC Repair, HVAC Installation, AC Repair, Furnace Repair

Years in business

Not provided

Phone

(636) 388-7676

Website

hoffheating.com

Business address

O'Fallon, MO

Emergency availability

No after-hours emergency service listed

Financing

Not provided

Photos on file

6

Last updated

August 28, 2026

Licensing, Insurance & Verification

License information

Not provided to STL Home Pros. Ask the contractor for their license number and confirm it with the issuing municipality.

Insurance

No certificate of insurance on file with STL Home Pros. Request proof of general liability and workers’ compensation coverage before work begins.

Listing verification

Business details confirmed with the owner. Verification date not recorded.

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Customer Reviews & How We Report Them

Hoff Heating & AC shows an average rating of 4.9/5 from 1472 Google reviews. View source

Our review methodology

• Ratings are copied from the business’s public review profiles — we do not write, edit or filter reviews.
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Listing last updated: August 28, 2026.