Family-Owned & Operated for Over 25 Years

Professional Heating & Air Conditioning Service Experts

Diamond Heating & Air Conditioning Inc is your source for full-service heating and air conditioning repair, installation, replacement, and maintenance in Toledo, OH and the surrounding communities. We also specialize in Econet thermostat installation and service. For over 25 years, our expert HVAC technicians have helped thousands of homeowners ensure their heating and cooling systems are working correctly and efficiently. Whether you need to schedule routine maintenance or are interesting in upgrading to a new furnace or air conditioner, call Diamond Heating & Air Conditioning at (419) 841-8000 today.

Why Choose Diamond Heating & Air Conditioning?

Work with All HVAC Brands

Knowledgeable Technicians

Family-Owned & Operated

Over 25 Years of Experience

HVAC Services

Air Conditioning

We are a certified RUUD dealer but have the knowledge and expertise to work on all air conditioner brands. If you’re experiencing issues with cooling your home, call the pros at Diamond Heating & Air Conditioning.

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Heating

Ensure your home has adequate heat during the cold months with help from Diamond Heating & Air Conditioning. We can repair and service all brands and offer a wide selection of RUUD heating systems for unit replacement.

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Econet & Thermostats

Enjoy complete control of your heating and air conditioning systems in the palm of your hand with an Econet smart thermostat. This state-of-the-art thermostat system allows you to control your home’s temperature no matter where you are.

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Air Conditioning

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Heating

Ensure your home has adequate heat during the cold months with help from Diamon Heating & Air Conditioning. We can repair and service all brands and offer a wide selection of RUUD heating systems for unit replacement.

LEARN MORE

Econet & Thermostats

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What Our Customers Think of Us

“Great service!! My elderly mom's air conditioning went out on a 90 degree day and they got out and repaired the unit within a few hours!! Thank you so much!!”

Shari B.

“Called today around 1:30. They called back and said that they would be out in 15 minutes. They were quick and were about to fix my furnace without hassle within 30 minutes.”

Jody B.

“Amazing service with installing our new furnace and air conditioning system! The work done looks great and we are very happy with the service.”

Brandon T.

We love to hear from our past and current customers about the level of service and care they received. Please click the logo below to read or leave a review on Google.

“Great service!! My elderly mom's air conditioning went out on a 90 degree day and they got out and repaired the unit within a few hours!! Thank you so much!!”

Shari B.

“Called today around 1:30. They called back and said that they would be out in 15 minutes. They were quick and were about to fix my furnace without hassle within 30 minutes.”

Jody B.

“Amazing service with installing our new furnace and air conditioning system! The work done looks great and we are very happy with the service.”

Brandon T.

We love to hear from our past and current customers about the level of service and care they received. Please click the logo below to read or leave a review on Google.