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About RJH

GSA Advantage

Air Conditioning & Heating

We provide: Repairs, Emergency Service, Preventive maintenance, Replacement, Installation, and Design Build Services.

We service: rooftops, split systems, package units, PTAC units, heat pumps, water source heat pumps, computer room units, cooling towers, chillers, process chillers boilers and rental portable air conditioning.

Air Conditioning Manufacturers We Service

AAON	Data Air	Oceanaire
Acutherm Adirondack-Aire	Daikin	Nordic Air
AbsolutAire	Delta	Northstar
Aeroflo	DryAire	NuTemp
Airedale Air Innovations	EDPAC	Quietside
AirPac	ECR	Raypak Motivair
Amana American Standard	ECONAR	Rheem
AMERICOOL	Electro	Rush Air Rush
AAON	Data Air	Oceanaire
Acutherm Adirondack-Aire	Daikin	Nordic Air
AbsolutAire	Delta	Northstar
Aeroflo	DryAire	NuTemp
Airedale Air Innovations	EDPAC	Quietside
AirPac	ECR	Raypak Motivair
Amana American Standard	ECONAR	Rheem
AMERICOOL	Electro	Rush Air Rush Air
ADAPT	Emerson	Ruud
Armstrong Air	Evapco	Rupp
Armstrong Pumps	Frigidaire	Rush Air
Arcoaire Air	Friedrich Air	Samsung
AVENGER	Feeders	Sanyo
Aqua Products	FHP	Skil-air
Bard	Fujitsu	Sanyo
Bell & Gossett	Goulds Pumps	SEMCO
Bohn Refrigeration	Goodman	Soleus oleus
Bailey Refrigeration	Governair	Space-Ray
Bradford White	Heil	Specific Systems
Bristol Amana	Ice - Caps	Spot Coolers
Bryan Boilers	Islandaire	Skymark
Burnham	KwiKool	Sussman
Captive-Aire	Klimaire Lennox	Tappan
Carrier	Lochinvar	Tecumseh
Century Refrigeration	Luxaire	Tempstar
Chromalox	Layton	Technical Systems
Copeland	Liebert	Titan Air
Cleaver-Brooks	Lintern	TOPP
ClimaCool	Maytag	Trane
ClimateMaster	Magic Aire	United CoolAir
Cold Point	Marley	York
Coleman	Marvair	Water Furnace
Comfortmaker	McQuay	Whalen
Compu-Aire	Meaptron	Weil-McLain
Cooline	Mitsubishi	Westair
Counterflo	Mobile Air	Westinghouse
Directflo	Modine	And many more
Dunham-Bush	Motivair

Not an all inclusive list.