HVAC Service in Maryland
24/7 AC repair, heating service, and HVAC installation across Maryland. Flat-rate pricing, NATE-certified technicians, and same-day dispatch in 97 cities.
Cities We Serve in Maryland
97 service areas
Baltimore
622,104
Frederick
66,893
Gaithersburg
65,690
Rockville
64,072
Bowie
56,759
Hagerstown
40,612
Annapolis
38,722
Windsor Mill
24,993
Bel Alton
24,954
Oxford
24,913
Deale
24,903
Ashton
24,897
Edgewood
24,874
Port Republic
24,815
Still Pond
24,786
Jefferson
24,750
Charlotte Hall
24,689
Fruitland
24,658
Massey
24,657
Henderson
24,627
Chesapeake City
24,591
Elkton
24,567
Harwood
24,557
Elkridge
24,543
Cooksville
24,493
Saint Leonard
24,474
Sandy Spring
24,313
Loveville
24,287
Brownsville
24,159
Bladensburg
24,127
Gambrills
24,056
Deal Island
24,037
Olney
24,000
Rosedale
23,987
Saint Michaels
23,969
Highland
23,888
Germantown
23,876
Welcome
23,856
Benson
23,852
Crofton
23,822
Lothian
23,764
Galena
23,764
Sykesville
23,752
Halethorpe
23,743
Curtis Bay
23,730
Woolford
23,703
Brinklow
23,691
Clements
23,669
New Windsor
23,656
Frostburg
23,623
Wittman
23,591
Marbury
23,588
Sparrows Point
23,539
Union Bridge
23,481
Andrews Air Force Base
23,465
Perry Point
23,431
Fulton
23,427
Vienna
23,349
Hydes
23,300
Mardela Springs
23,187
Aquasco
23,124
Sharptown
23,078
Damascus
23,071
West River
23,053
Funkstown
23,048
New Market
23,024
Midlothian
5,000
Dickerson
5,000
Bel Air
5,000
Helen
5,000
Glenelg
5,000
Grasonville
5,000
Joppa
5,000
North East
5,000
Beallsville
5,000
Gibson Island
5,000
Rehobeth
5,000
Arnold
5,000
White Plains
5,000
Chestertown
5,000
Oakland
5,000
Parsonsburg
5,000
Severn
5,000
Jarrettsville
5,000
Brooklandville
5,000
Pasadena
5,000
Swanton
5,000
Stockton
5,000
Dameron
5,000
Fort Howard
5,000
Odenton
5,000
Price
5,000
Crisfield
5,000
Street
5,000
Ridge
5,000
Allen
5,000
Glen Arm
5,000
Trusted HVAC Service Across Maryland
Comfort Pro HVAC delivers 24/7 heating and cooling service across every neighborhood in Maryland. From single-family AC repair to commercial rooftop unit installation, our NATE-certified technicians arrive in fully stocked vans with flat-rate written pricing — no surge fees on nights, weekends, or holidays.
What we service in Maryland
- Central air conditioning repair, replacement, and SEER2 upgrades
- Gas furnace, electric furnace, and boiler service for Maryland winters
- Heat pump installation — including cold-climate and dual-fuel systems
- Ductless mini-split systems for additions, garages, and ADUs
- Duct sealing, ductwork redesign, and zoning controls
- Indoor air quality: HEPA, UV, humidifiers, fresh-air ventilation
- Annual maintenance plans with priority dispatch
Why Maryland homeowners choose Comfort Pro
We've serviced Maryland homes for over a decade with a 97-city footprint and a 4.9-star average across thousands of reviews. Every job is backed by a 100% satisfaction guarantee, licensed master technicians, and upfront pricing you approve before a single tool comes out of the truck. Call (626) 618-8360 anytime — a real dispatcher answers 24/7.