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RJH Air Conditioning and Refrigeration Service | HVAC-R Service | DC & Maryland
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RJH Air Conditioning and Refrigeration Service | HVAC-R Service | DC & Maryland
Home
About
Services
Refrigeration
Air Conditioning & Heating
Food Service Equipment
Scientific & Medical Equipment
Laboratory Equipment
Service Robots
Emergency Repairs
Rentals
Maintenance
Careers
Resources
CONTACT US
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Headquarters
12232 Distribution Place 
Beltsville, Maryland 20705 

Hours
Emergency service 24/7
Office hours | M-F 8-5

Contact
service@rjhhvacr.com 
888-937-9080

 

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DC Refrigeration and Air Conditioning (HVAC) Contractor License #RC900077 ・ DC Refrigeration and Air Conditioning (HVAC) Master Mechanic License #RM920258 ・ MD Master HVACR Contractor License #122944 ・MD Construction Firm License #15250609 ・ VA MHVA (Master Heating Ventilation And Air Conditioning) Tradesman #2710079408 ・ VA Class A Contractor #2705093993 ・ WSSC, MD, VA, DC Backflow Prevention Device Tester / Mechanic Certification No. 24-381

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