Repair & Replacement

NHG Equipment Placement

NHG logo

NHG was founded by CIS to service HVAC, Refrigeration, Electrical, and Well Pump repairs and installations nationally, especially for unique situations. NHG has the expertise in all aspects of heating ventilation and air conditioning including boilers and chillers for commercial and residential applications.

NHG staff has a combined experience of over 130 years of technical and installation expertise. From larger retail buildings to religious facilities to homes, NHG has the knowledge to get the job done accurately and fast.

NHG has assembled the largest network of qualified licensed HVAC/R contractors in the USA. We utilizes this national network of technicians to ensure we provide an unmatched customer service for any HVAC issue. These companies have met our stringent qualifications with respect to ability, organization, man-power and stability. To date, these companies have performed thousands of inspections, repairs and new equipment installations for NHG.

NHG staff is committed to deliver the highest quality of HVAC repair or replacement. Knowledgeable about current technologies, budgets, schedules and our client’s priorities, NHG staff strive for perfection in service, communication and equipment.

Temporary Cooling and Heating

If you find yourself without air conditioning over a long period of time, National HVAC Group has the capability to provide HVAC relief by installing temporary cooling/heating throughout your building.

No matter the type of structure, NHG has provided temporary cooling/heating to various institutions across this great nation! To name a few, schools, religious buildings, server rooms, businesses, and retirement communities.

National HVAC Group has one of the largest networks of temporary cooling/heating contractors nationwide. NHG’s rental fleet includes air and water-cooled portable units, varying from 1 to 5 tons. In addition, NHG can provide trailer-mounted units in 5-ton to 40-ton capacities. Additionally, National HVAC Group can provide temporary relief to the hot weather by facilitating temporary chiller hook-up in larger commercial buildings.