Less waste. More heat.

Decrease your building's heat loss

Replacement Parts

Roberts-Gordon Parts: Ready to Ship

Effortlessly Efficient.

30-50% fuel savings over warm air systems

Industrial HVAC

Since 1977, Radiant Energy Systems has provided energy efficient, industrial HVAC products to our Michigan and Northwest Ohio customers.

Including radiant tube heaters, makeup air units, exhaust fans, and ventilation, we can supply the best equipment for your building.

Residential HVAC

Radiant Energy is now a distributor of Oxbox furnaces and air conditioners.

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Service. Perfected.


Our customers. Their words.

The service you have provided over the last 40 years has been great. When we need engineering or support you always come through.

Ron Exner

Temperature Control Heating & Air Conditioning

Radiant Energy's product knowledge, application, and engineering are excellent.

Kurt R. Wagner

Mechanical 1

You deliver quality products and professional services with honesty and integrity. You have been a great asset to us over the past 15 years.

Matthew Lambert, VP

LDS Sheet Metal

Above and beyond our expectations! The proper systems designed and installed in a timely manner. Your efforts did not go unnoticed.

Jim Lewis, Facility Operations

City of Toledo

Radiant Energy delivered on time and made sure the job was done right. Your entire staff is outstanding.

Kurt R. Wagner

Mechanical 1