All Seasons Air Conditioning & Heating

Commercial Refrigeration - Mechanical Services
Open today until 4:00 PM
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Our office is now Open again! We will be working our normal hours. Please call if you need any service work done or like a Free estimate on a change out or install.
301-777-8007 ๐Ÿ“ž
M-F 8am - 4pm
The field techs will have masks, sanitizer, and disinfectant on every van to continue to be safe d...

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Please understand, this GOOGLE sight is not monitored daily.
Please call the office number for service.
There is an answering service for after hours, weekends and Holidays for
Thank you.

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2 years ago
Excellent service and staff. Fair and honest.
- e m
2 years ago
Great service best price friendly people in town
- Joe W
2 years ago
Awesome Service and timely!! Thanks Phillip, Dean, Kenny and Dale!!!
- Jeff J

About us

Owned and operated by G. Dale Peer, a US Navy Veteran, who has over 35 years experience in HVAC-R. ย All Seasons was established in 1983 and changed ownership in 2008.ย 

We pride ourselves on professional work and attitude. ย  All employees are hand-picked and are required to attend ongoing professional education, both within the company and throughout the United States, for the most up-to-date training in technology and services.

Contact Us


Call now
  • (301) 777-8007


Get directions
11900 McMullen Highway
Cumberland, MD 21502
United States

Business Hours

Mon:8:00 AM โ€“ 4:00 PM
Tue:8:00 AM โ€“ 4:00 PM
Wed:8:00 AM โ€“ 4:00 PM
Thu:8:00 AM โ€“ 4:00 PM
Fri:8:00 AM โ€“ 4:00 PM
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