Heating & cooling in Bethalto
Bethalto homeowners count on us for dependable heating and cooling. We stock common parts on the truck, so most repairs get done the same day.
What Metro East neighbors say
5.0★ Google · 95+ reviews"DMAK'S HVAC provided excellent heating and cooling service. The furnace repair was fast, professional, and very affordable, and the technician explained everything clearly and finished on time."
"I highly recommend Dan for all your HVAC needs. He's respectful, informative, timely, communicates well, and has very fair pricing. Most of all, he's honest about what he recommends."
"Our furnace needed replacing and he was here right away. When we had a thermostat issue afterward, he came right back. Great with us, great with our dog, and great customer service."
Ready when you are.
Same-day repairs and free quotes across the Metro East & St. Louis.
Open daily 8a–8p · Same-day repairs on most calls