St. Mary's County's Trusted HVAC Team
We show up, we fix it, you're comfortable again.
What We Do
From emergency repairs to full system installs — we handle it all.
AC Repair
Fast, reliable air conditioning repairs to get your home cool again — usually same day.
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Heating
Furnace repairs, heat pump service, and heating system replacements for Maryland winters.
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Tune-Ups
Seasonal maintenance keeps your system running efficiently and prevents costly breakdowns.
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Installations
New system installs done right — we help you choose the best equipment for your home and budget.
Learn MoreWhy St. Mary's County Calls WilsonAire
We're not a call center — we're your neighbors. When you call WilsonAire, you get a real person who knows St. Mary's County, knows the local climate, and will be at your door when we say we will.
Fair pricing, honest assessments, and work we stand behind. No upsells, no surprises on the invoice.
Meet the Team
What Our Customers Say
"WilsonAire came out the same afternoon my AC went down in July. Had it fixed in under two hours. Couldn't be happier."
Karen M.
Lexington Park, MD
"Honest, on time, and didn't try to sell me something I didn't need. That's rare. They're my HVAC company for life."
Tom R.
California, MD
"They replaced our whole system and the price was fair and the work was clean. Highly recommend to anyone in the county."
Diane S.
Leonardtown, MD
Ready to get comfortable again?
Call us now or request service online — we'll get back to you fast.