About Our Business
Founded in 1993, RMHS has grown into a premier provider of HVAC installation services for large commercial and multi-unit residential buildings. RMHS has a strong reputation for delivering high-quality HVAC systems and has built lasting relationships with key clients across the region.
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Roof-Top Units & Electric
Heating Solutions
Installation of roof-top HVAC units and electric heaters designed for reliable climate control in commercial and multi-unit facilities.
Parking Garage & Commercial
Exhaust Systems
Specialized ventilation solutions for parking garages with CO/NO2 detection, generator exhausts, and commercial kitchen hoods.
Variable Refrigerant Flow (VRF)
& Mini-Split Systems
Energy-efficient multi-unit VRF systems and mini-split heat pumps for precise, zoned climate control in large buildings.
Complete HVAC
Design & Installation
Full-service HVAC design and installation for large residential, commercial, and multi-unit complexes, including new construction and high-volume projects.
Boiler & Specialized
Exhaust Venting
Custom boiler exhaust and venting systems to ensure safety, compliance, and effective operation in large-scale facilities.
Custom Ductwork &
Ventilation Systems
Custom ducting solutions, including exposed spiral ducts, make-up air systems with safety dampers, and stairwell pressurization for fire safety.
Our Services
With 30+ years of experience, RMHS combines quality, efficiency, and expertise to deliver on-time, complex HVAC solutions tailored to meet all project needs.