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

System Installs help in Collinsville
Nobody gets excited about buying a new furnace or AC. But Collinsville's housing runs the gamut, and a system sized for one house is wrong for the next, which is why we start every install with a free in-home estimate instead of a guess over the phone. We lay out honest options, tell you what we'd put in our own house, and offer financing so a dead system doesn't wreck the budget. Installed clean, sized right, no surprises.
A good share of the systems we replace in Collinsville were oversized on day one, which shows up as short-cycling, uneven rooms, and high bills. Older houses with additions are the usual suspects.
Questions from Collinsville
It comes down to square footage, insulation, windows, and ductwork, which is why we do a free in-home estimate instead of guessing over the phone. Bigger is not better; an oversized system short-cycles and wears out faster. We size it to the actual house.
Yes, we have financing options on installs, and the in-home estimate is free. We serve Collinsville and the rest of the Metro East from our shop in Edwardsville, and we'll lay out your options without any pressure.
What Metro East neighbors say
5.0★ Google · 95+ reviews"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."
"Dan was prompt, professional, and knowledgeable. He quickly diagnosed and resolved my HVAC issue, and the pricing was fair and transparent. Highly recommend for anyone needing HVAC work."
"Dan did a great job. He was quick and thorough, explained everything, and now I have a great working system. He'll be my go-to HVAC person."
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