Business ProfileVerifiedHVAC Companies in Columbia, Maryland
One Hour Air Conditioning & Heating®
One Hour Air Conditioning & Heating® of Columbia provides HVAC repairs, installation and maintenance, along with indoor air quality services. It serves Columbia and communities including Ellicott City, Glen Burnie, Laurel, Elkridge and Clarksville. Technicians listen to homeowners’ concerns and assess the system before making recommendations.
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Business Highlights
- It is independently owned and operated.
- It lists license MD 4818.
- It offers a 100% satisfaction guarantee.
- It guarantees materials, labor and craftsmanship for up to two years from the service date.
- It promises arrival within the selected appointment window or a free service call if the window is missed.
- Its StraightForward Pricing® guide presents options and costs before work starts, with no hidden fees.
- Financing options are available.
Service Area
Columbia, Ellicott City, Glen Burnie, Laurel, Elkridge and Clarksville.
Public local listing. One Hour Air Conditioning & Heating® is one of 8 HVAC companies ProsGrade lists in Columbia, Maryland.
Listing details
6 services listed, including Emergency HVAC service, Air conditioning and Heating. Open weekdays, closed on weekends. 237 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How One Hour Air Conditioning & Heating® compares with the other 7 HVAC companies on ProsGrade in Columbia, using public Google ratings and review counts.
- One of 8 Columbia HVAC companies on ProsGrade.
Services Covered
6 services- Emergency HVAC service24-hour service, year-round
- Air conditioningRepair, maintenance and installation
- HeatingRepairs, tune-ups and installations
- Furnaces and heat pumps
- Indoor air qualityAir quality improvements
- Ductwork and thermostat servicesDuctwork repairs; thermostat troubleshooting
Reviews
What customers say
Customers praise the technicians’ professionalism and clear explanations. One customer particularly valued Tyler taking time to explain things step by step; another praised Brandon’s thorough account of the problem, its cause and how it could be resolved.
Customer Reviews
Z. Henry
Tyler is extremely knowledgeable and professional. I appreciated him taking time to explain things step by step. Great work Tyler!
Richard Grantham
Michael was very professional and made the measurements he needed. He also asked about our heatpump, like when it started using auxiliary heat and when the AC started to not be able to cool the home. He provided a detailed estimate and was very knowledgeable. Michael was a very nice individual. He explained things well and listened to our needs.
Courtney Maxwell
Brandon was on time, professional , friendly and personable. He had 18yrs of professional experience and it really showed when gave a thorough explanation of the issue , the reason for it happening and how it could be resolved.
He also shared helpful tips for maintaining a functioning HVAC system. Thanks again to One Hour Air Conditioning & Heating for sending another true Professional that provided excellent service.
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Frequently Asked Questions
What appointment windows does One Hour offer?
Express appointments use a one-hour slot, Reserved appointments use a two-hour slot and Standard appointments use a four-hour slot.
What does One Hour’s Club Membership include?
The membership includes a safety check and precision tune-up.
How does One Hour determine an accurate repair cost?
A technician diagnoses the issue before providing an accurate cost.