Ok Heating & Air Conditioning
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We are locally owned by Dave Kaltenberg 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.

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. We proudly sell and service quality product lines such as Bryant, Mitsubishi, Aprilaire, REHAU, RenewAire and Reggio. Call or email OK Heating in Verona today for your furnace and air conditioning system maintenance or service.

OK Heating offers financing with approved credit to make purchasing your new Bryant home comfort system easier.
Services
OK Heating and Air Conditioning, Inc. is a locally owned business providing sales and service of heating, air conditioning and air quality equipment. We have been in business in Verona since 1986. We proudly represent the Bryant line of residential heating and cooling products. We service most makes and models of gas furnaces, boilers, air conditioners, humidifiers and air cleaners.
At OK Heating & Air Conditioning, we strive to provide a comprehensive list of services for our customers. This includes system design and installation for new construction or remodel projects, as well as maintenance and repairs on existing equipment. We do free estimates for your new home, replacing worn and outdated equipment and/or add on equipment.
The Bryant Evolution Extreme Heat Pump offers up to 20.5 SEER cooling and up to 13 HSPF heating efficiency, that combines intelligent system control with variable speed operation to provide premium comfort. If you're searching for a more comfortable, more efficient way to heat, radiant heating may be the answer.
The American Society of Heating, Refrigeration and Air conditioning Engineers (ASHRAE) recommends a minimum of 35 air changes per hour be provided by mechanical ventilation. This is in addition to the minimal amount of natural ventilation (infiltration) that occurs in today's homes. Should I be concerned about, and what products are available to control indoor air quality (IAQ)?.
Bryant's ultra-reliable Perfect Air Purifier works to capture and kill dangerous bacteria, viruses and mold, safeguarding the air quality of your entire home. Indoor air is re-purified, not just filtered, as often as 8 times each hour. The Bryant Evolution Extreme Heat Pump offers up to 20.5 SEER cooling and up to 13 HSPF heating efficiency, that combines intelligent system control with variable speed operation to provide premium comfort.
Reviews (9)
Greg Harding
Greg Harding
Nov 25, 2020
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Called them at 8am because my a/c wasn't working and they had it fixed by 9
Kurt Knueve
Kurt Knueve
Nov 19, 2020
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We have used OK Heating for multiple projects in our home. We recently had to replace our air conditioner. Prior to replacing it, they came out and were able repair and get 3 more years out of our old one (They did not push a new one right away). And when our AC finally did die after 30 years, we called OK and they were out right away, made an awesome recommendation for a new unit and had it installed within a week. Installation was on time and all employees were very professional. We highly recommend O K in Verona!
Chuck Berg
Chuck Berg
Dec 19, 2019
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I booked a furnace tune-up over a month in advance. They never showed or called on the scheduled day. Chose to take my business elsewhere
Lindsay Pelletier
Lindsay Pelletier
Sep 20, 2019
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Impressive customer service and response time. It was a holiday weekend and my AC needed to be diagnosed and repaired before Monday. It was Saturday morning and I left a message on the emergency line. Within thirty minutes the owner, had called me back and arrived at my place and by another thirty minutes the repair was done! Within one hour everything was taken care of. Thank you so much OK Heating and Cooling!
Tom Robbins
Tom Robbins
Aug 01, 2019
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Quality people, excellent service and quality "Old School" Craftsmanship.
I highly recommend OK Heating.
A. S.
A. S.
May 13, 2017
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Our 20+ year old Bryant furnace stopped working in the middle of winter. We called OK Heating & AC and they were here the next day. They had the part on hand and the furnace repaired in 1 hour. It was such a relief that we didn't have to wait for the part to be ordered and worry about pipes freezing or the house getting too cold. The technician was also very professional. As soon as he diagnosed the problem he told us what it was and about what it would cost to replace. The final bill was very reasonable and within $10 of the original estimate.
Cm Mw
Cm Mw
Nov 15, 2015
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The motor on the furnace fan went out. The service person was prompt, friendly and fixed the problem. Took him 2.5 hours including waiting for the part. No complaint with the service. The issue we had was with how services were billed. We were handed a bill for $797 for which payment was required immediately and was broken down as $702 for the motor and $95 for labor. After he left I googled and found out the exact same motor (identical part # and SKU) sold for $298. So in reality I was charged $298 for the part and $200 an hour for service for 2.5 hours, which is more than I pay my attorney. I
John Russell
John Russell
Oct 28, 2013
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In February I decided to switch from LP to natural gas on my Bryant furnace. To do this I had OK Heating come to my home so they could change the fitting on my furnace. This had to be a coordinated effort, since Madison Gas and Electric needed to make the final switch from the tank to the natural gas lines they installed last fall. OK Heating sent two technicians to my home in the morning to set things up. Then they came back later the same day when the person from MG&E was here to make sure the hookup was ready. The techs from OK Heating showed me what needed to be changed, then they made the
Sara Howden
Sara Howden
Aug 26, 2013
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Had them check my furnace and repair duct work. Very professional, reasonably priced and did a great job. Highly recommend!