Lake State Heating and Air ConditioningHVAC contractor in Big Lake, MN

Lake State Heating and Air Conditioning is ranked #18 of 168 HVAC contractors in Big Lake by CR Score, with 59 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.

Lake State Heating and Air Conditioning 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 Big Lake and 11 towns within 25 miles: Zimmerman, Elk River, Otsego, Albertville, Monticello, Dayton, Ramsey, Saint Francis, Saint Michael, Oak Grove and Rogers. 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.

Lake State Heating and Air Conditioning has a rating of 5.0 from 15 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 Lake State Heating and Air Conditioning on (763) 342-5222. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.