Kustom Heating and CoolingHVAC contractor in Elgin, IL

Kustom Heating and Cooling is ranked #2 of 1,177 HVAC contractors in Elgin by CR Score, with 65 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.

Kustom Heating and Cooling 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 Elgin and 11 towns within 25 miles: South Elgin, Pingree Grove, West Dundee, Gilberts, Carpentersville, Village of Campton Hills, Wasco, Streamwood, Bartlett, Saint Charles and Algonquin. 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.

Kustom Heating and Cooling has a rating of 5.0 from 1,021 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 Kustom Heating and Cooling on (847) 915-3555. The business is at 11N259 Hawthorne St Unit A, Elgin, IL 60123. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.