Best Heating & Air Conditioning / HVAC In Superior

“They came out quickly after I called for an appointment, had the lowest cost of the four or five places I got estimates from, and gave me good advice on how to proceed to fix some issues I have with my furnace.“

“This is the second time we’ve had to call and have them fix a small issue with our furnace. Both times they have went above and beyond to help and get us heat!!!! Aaron and Matt stopped what they were doing with their families to help us. Thank you so much CSM!Service: Heating system repair“

“Excellent service! Ryan showed up promptly on schedule and had my Central Air unit up and running within no time. Very professional and friendly. Thank you Ryan, Benny ( Golden Retriever) and I appreciate you!“

“I got an appointment early the next day! That's great because with one other company I would have had to wait for 2 weeks! Another they couldn't tell me when they would be here. Not good when your drain is clogged! The lady I talked to on the phone was very helpful and kind. Matt showed up early and worked hard for 2 hrs. to get my main drain unplugged. He was very pleasant, kind and explained everything he was doing. His helper was very nice too. I will definitely call Air Advantage again if I need plumbing services.“

“Walstrom Heating is the best! I panicked when my furnace stopped & I thought it had to be replaced. Russell came, diagnosed, ordered parts, came back & installed in about 20 minutes! Russell explained everything. Furnace parts for a few hundred dollars or a new furnace for several thousands of dollars? I'm so relieved it was the lesser. Russell was prompt, knowledgeable, patient & respectful. And he's a really nice guy. Thanks, Russell! I highly recommend Walstrom's for any heating & A/C needs.“