Your local One Hour Heating & Air Conditioning has been serving the Harford and Southern Cecil Counties area since 1978. We promise prompt and professional service to all of our customers. “Always on time, or you don’t pay a dime.”™ We look forward to solving all your heating and air conditioning repair, installation and service needs. Call us now to schedule an appointment.
REQUEST AN APPOINTMENT ONLINE OR ASK AN EXPERT
Available 24/7
653 W. Belair Avenue
Aberdeen, Maryland 21001
License Number: 16006

AWARDS AND AFFILIATIONS
Better Business Bureau A+ Rating
STAFF |
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STEVE STEWART – OWNER – GENERAL MANAGERSteve has been the owner since 1982 and General Manager since 1995. he has grown through all phases of heating and air conditioning and takes great pride in hiring only the best people to serve his clients. |
FEATURED SERVICES
We provide on time service and/or replace heat pump systems, oil furnaces, gas furnaces and hot water heating systems. Our service clubs are the best value around. We also offer complete duct system installations and duct cleaning.
SERVICES
- Air Conditioners
- Air Handlers
- Boilers
- Ductwork
- Furnaces
- Heat Pumps
- Indoor Air Quality
- Maintenance Agreements
- Thermostats
- Air Balancing
- Duct Sealing
- Flue Liners
AREAS SERVED
- Aberdeen
- Aberdeen Proving Ground
- Abingdon
- Baldwin
- Bel Air
- Belcamp
- Churchville
- Darlington
- Edgewood
- Fallston
- Forest Hill
- Havre De Grace
- Jarrettsville
- Joppa
- Kingsville
- Perryville
- Port Deposit
- Pylesville
- Street
- Whiteford
A Comfort Club™ agreement will keep your system running at its peak.