Trust your Home Comfort to
OK Heating & Air Conditioning, Inc.

We are locally owned since 1986 and enjoy serving Verona and the surrounding communities. We take great pride in the work we do and our technicians continually attend training classes and seminars to keep up with the latest technology in the industry.

We are small enough to offer personalized care and big enough to offer a full service of professional products. See our Products page to get links to our full product line.

We also offer the Comfort Care Program, which is a program that provides annual maintenance for all your HVAC equipment, an important service for worry-free, efficient operation. See our Services page for a complete description of our Comfort Care Program.

  • 24 Hour Emergency Service
  • Free (replacement) estimates
  • Accept most major credit cards

We proudly sell and service quality product lines such as Bryant, Mitsubishi, Aprilaire, REHAU, RenewAire and Reggio.






How can we help you?

Repair My Furnace Or Air Conditioner

OK Heating & Air Conditioning services all makes and models. Contact us and we’ll send a technician to your home as quickly as possible. For urgent repair or emergency service please call 608-845-8494.

Prolong The Life Of My Existing HVAC System

Keeping your system properly maintained will lower energy and repair costs, prevent breakdowns and prolong the life of your equipment.

Maintain, Check and Calibrate
My Furnace/Air Conditioner

Seasonal maintenance of your furnace and air conditioner will help lower your energy costs and minimize the chance you’ll need emergency service.

Replace My Furnace Or Air Conditioner

How do I determine what system is the best fit for my home comfort needs?



From Greg and Debbie: To OK Heating & Air Conditioning
“I really appreciated you working around my crazy schedule…”

From Jan of  Verona:  “A Special thank you for coming so quickly.  My husband is a heart patient and highly diabetic, so keeping him warm is a must.  Thank you!”  Read More Testimonials.

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