Comfort Experts, IncHVAC contractor in Saint Peters, MO

Comfort Experts, Inc is ranked #9 of 340 HVAC contractors in Saint Peters by CR Score, with 64 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.

Comfort Experts, Inc is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

Serves Saint Peters and 11 towns within 25 miles: Weldon Spring, Dardenne Prairie, O'Fallon, Chesterfield, Lake Saint Louis, Saint Charles, Ellisville, Wildwood, Wentzville, Ballwin and Maryland Heights. 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.

Comfort Experts, Inc has a rating of 5.0 from 355 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.

Call Comfort Experts, Inc on (636) 939-9220. The business is at 5501 St Charles St St 101, Cottleville, MO 63304, Saint Peters, MO. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.