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H-Mac Systems Office
H-Mac Systems Quality Products
What We Do
H-Mac Systems, Inc. supplies heating, ventilating and air conditioning (HVAC) equipment to commercial and industrial end users, contractors, and government agencies.

We specialize in commercial and industrial HVAC. Our responsive Sales Engineers have the knowledge and experience to make your project a success.
H-Mac Systems Industrial HVAC Products
What This Means For You
Your project will go smoothly.

You are purchasing high quality, heavy-duty products made by the top manufacturers in the HVAC industry.

Your order is screened by our experienced engineers for inconsistencies. Many potential issues are caught and prevented before shipment, saving you time and money.

Problems occasionally arise no matter how careful the work and planning. If there is a problem with your order, we have the expertise and resources to resolve it quickly.

Core Competencies
H-Mac Systems Industrial HVAC Products
HEATING EQUIPMENT: Hot water, Steam, Gas And Propane, Oil, Electric.

VENTILATION EQUIPMENT: Fans, Energy Recovery Units.

COOLING EQUIPMENT: PTAC Units, Portable A/C, Evaporative Coolers, Power Misters.

HVAC COILS: Stock Booster Coils, Custom Coils, Steam / Hot Water, Chilled Water / DX, Electric Duct Coils.

PARTS: Replacement Motors, Replacement Heating Elements.

APPLIED PRODUCTS: Make-up Air Units, Duct Furnaces, Cabinet Unit Heaters.

SPECIALTY PRODUCTS: Explosion Proof, Corrosion Resistant, Washdown, Custom Coatings, Special Materials.

H-Mac Systems Industrial HVAC Products
Company History
We are ex-Trane Sales Engineers who started H-Mac Systems, Inc. in 2003 as a Manufacturer’s Representative firm. H-Mac Systems is now one of the largest internet sellers of heaters, air conditioners, fans, and parts. We are the only online sales firm staffed with degreed engineers who specialize in commercial and industrial HVAC products.