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

System Installs help in Wood River
Putting a new system in a Wood River home isn't the same as putting one in new construction. These mid-century houses have their own quirks, tighter mechanical spaces, older ductwork, sometimes a floor plan that's been added onto twice. We measure and size for the house you actually have, walk you through honest options, and install clean. Estimates are in-home and free, and financing is available if that helps.
A common find in Wood River is equipment that was oversized for these modest floor plans, short-cycling for years and wearing out early. Right-sizing the replacement usually buys better comfort and lower utility bills, not just a newer box.
Questions from Wood River
We size from the house itself, square footage, insulation, windows, ductwork, instead of copying the label off the old unit. Oversized systems short-cycle and wear out early; undersized ones never keep up. The in-home estimate that sorts this out is free.
Yes, in-home estimates for new installs are free, and Wood River is well inside our service area. We'll lay out honest options, and financing is available if you'd rather spread the cost out. When you call, you're talking to Dan, not a call center.
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