
Melissa is home base for Andrew Smith HVAC Services. We live near Melissa, we work in Melissa's neighborhoods every week, and we have been doing this in these specific ZIP codes long enough to know how each subdivision was built.
Andrew Smith HVAC Services is a local, owner-run team based in Melissa. We drive to Melissa ourselves — no dispatch out of a call center hours away, no third-party subcontractors, and no pressure to buy something you did not ask about. When you call, you get a straight answer and a real ETA.

For Melissa homeowners, we cover the full range — AC repair, furnace and heat pump service, ductless mini-splits, ductwork repair, thermostat and smart-control installation, and indoor air quality equipment — with response times other companies simply cannot match because we are already here.
Explore individual services: AC installation and replacement, AC and heating repair, furnace installation, heat pump service, ductless mini-splits, ductwork repair, smart thermostats, indoor air quality, and preventive maintenance.
Faster than anyone else. Because Melissa is our home base, we are usually in your neighborhood already or minutes away. Same-day is the floor, not the ceiling — most Melissa no-cool calls that come in before mid-afternoon get handled that same day.
Yes. The newer neighborhoods along US-75 and FM 545 are part of our regular route, and we know how the builder-grade systems were installed and where they typically fall short. That means faster diagnostics and fewer wasted trips.
Yes. Our Clean & Check Club is a twice-a-year maintenance membership that catches problems before they turn into no-cool or no-heat emergencies. Members also get priority scheduling during peak weeks.