HVAC Installation & Replacement in Edwardsville
New systems, sized right and installed clean.

System Installs help in Edwardsville
Sizing is where most new HVAC systems go wrong, and Edwardsville's mix of housing makes it tricky, a hundred-year-old house near downtown and a five-year-old build in a subdivision need very different equipment. We measure, we ask questions, and we quote honest options instead of just the biggest unit we sell. In-home estimates are free, and financing is available if you need it.
A lot of the systems we replace around Edwardsville were oversized from day one, they cool the house fast, shut off, and never wring the humidity out. Right-sizing the new one fixes comfort problems people assumed they just had to live with.
Questions from Edwardsville
It depends on the house and the equipment, so we don't quote blind. We do free in-home estimates, Dan comes out, measures, and walks you through honest options at different price points. Financing is available if you'd rather spread it out.
Yes. We're based in Edwardsville, but we handle installs across the Metro East and over in St. Louis, Missouri. In-home estimates are free anywhere in our service area.
What Metro East neighbors say
5.0★ Google · 95+ reviews"Our coil went out right as it got hot out. Another large company tried to give me the runaround, so I called DMAK for a second opinion. They were quick to show, gave a fair price, and replaced the coil same day."
"Dan came soon after I called. Our furnace was old and not working and it was freezing. He installed a new furnace as fast as possible, his price was fair, and he fixed a problem with our air conditioner while he was here."
"Dan came to my house and set up my new unit, and he was very kind and informative about his procedures. He got the job done and kept us protected from the heat. I'll use his services again for sure."
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