AC Repair & Cooling in St. Louis
AC repair and installs that keep up with a St. Louis summer.

Cooling help in St. Louis
Nobody has to explain a St. Louis July to the people living through one. The air turns thick, the AC runs from breakfast to midnight, and the humidity works a system as hard as the heat does. We fix most ACs same-day and install new ones sized for how these brick houses actually hold heat. Free quotes, straight answers, and a real person picking up the phone.
A lot of St. Louis brick homes got central air retrofitted long after they were built, so we see aging condensers, patched-together ductwork, and second floors that never quite cool down. A good share of the 'AC can't keep up' calls we get in August turn out to be humidity problems from a system that was never sized right.
Questions from St. Louis
Usually the system is the wrong size or on its way out, it moves air without wringing the moisture from it. We'll check the charge, the coil, and the sizing, then tell you plainly what's wrong, with a free quote on the fix.
Same-day for most calls in season. We're based in Edwardsville, but the Missouri side of the river is a regular part of our route, so you're not waiting days. Common parts ride on the truck, so many repairs are done in one visit.
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