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HVAC Systems & Equipment for Commercial & Industrial Clients.

Sales | Service | Installation

These are some of the products we install, maintain and repair:

Air Cleaners
Air Exchange
Boiler systems
Central Air Conditioning and Heating
Cooling Towers

Ductless Air Conditioners
Ductless Splits
Evaporator Coils
Exhaust Fans
Gas Furnaces
Heat Exchanges
Heat Pumps

Humidification Systems
Hot Water Heaters
New Gas Installs
Pumps & Valves
Refrigeration units
Rooftop Units
Tankless Water Heaters

Tube Heaters
Unit Heaters
UV Air purifiers
Ventilation, Exhaust and Air Makeup Systems

Additional services we provide:

Gas line installation and repair
Custom ductwork
HVAC Equipment Replacement Program

Sheet Metal Work
Clean up when work is done

Our trucks are well stocked with most parts
Maintenance Contracts

Contact DonAir today to keep your company, and your HVAC system running smoothly.

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