About A-1 Heating & Improvement Co - Residential & Commercial HVAC Contractors in Toledo & Sylvania, Ohio (OH)
A-1 Heating & Improvement Co - Heating & Air Conditioning Services in Toledo & Sylvania, OH

Your Comfort & Safety is Our Top Priority

Serving ALL of Toledo Since 1967

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$100 OFF furnace or A/C replacement!

To show our appreciation to our great customers, we always have amazing deals to offer on top of our already LOW prices!


Check out our Specials page to see this and other current deals available. When you are ready for our service or need an EMERGENCY repair done, call 419-243-4871!

Call today for a

FREE estimate on new installation!


Providing unbeatable HVAC service since 1967!

A-1 Heating & Improvement Co has been family owned and operated for over 50 years, with three generations working together today! We've become the authority on providing reliable heating and air conditioning sales, installation, maintenance and repairs to the Toledo area and will continue to provide the quality expertise and service that we're known for!

"They were very honest and clear in explaining what was going on with our systems. I would (and have) recommended A-1 to anyone who wants maintenance done or a new system installed."

- K. Templin


Covering EVERYTHING in your home or business HVAC system

We do it all - from installation to middle-of-the-night emergency repairs.

Proud members of the Toledo Home Remodelers Association and the Toledo Area Chamber of Commerce!


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