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Keeven Heating & Cooling Keeven Heating & Cooling makes superior service and satisfaction part of our service promise to you! We are dedicated to energy conservation and interior comfort solutions, and want to help you with your unique needs. When you need the ideal products from the name-brands you know and trust, look to our experts at Keeven Heating & Cooling! You'll always find what you're looking for with our unbeatable selection. Keeven is a trusted, local company serving local clients, offering exceptional personalized service.
Services
Since that day, our company has been a family-owned and operated business. The company first started out servicing the St. Louis area until 1988 when the office moved to the family farm in New Haven, MO. Today, Mike Keeven specializes in total energy-efficient home and business comfort systems and HVAC services.
Almost any company can come to your home and provide you with HVAC services. But, chances are, they'll be back when something goes awry, or their installation needs improvement. Why go through all the hassle and headache? Make the right move the first time and contact Keeven Heating & Cooling for HVAC service that will never let you down!
Keeven Heating and Cooling offers a wide range of innovative solutions for your commercial HVAC needs. Whether it's a new commercial project or retrofitting new equipment in your existing structure, you should always trust our expertise to help get the job done and your production back on schedule.
Home HVAC issues can be complex. What type of system do you have? When was it last maintained? Do you have the training to fix any issues - especially during times of extreme temperatures - throughout the year? Most homeowners look to the heating and air pros to answer these questions and offer the solutions they need.
Reviews (7)
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Jo Musick
Sep 23, 2021
Travis and his team did a great job installing new ductwork in our crawl space to the existing vents. They made sure all debris was removed and the system was clean. They were on time, efficient, respectful and thorough! The cleanup was great. Will definitely use Keeven again. Services: HVAC duct & vent repair, HVAC duct & vent installation
Bob Dunker
Aug 19, 2021
Fast reply to getting a bid and got right on the install and finished it in one day. Great folks
Dana Mitchell
May 03, 2021
Utilized Keeven to replace heat pumps with geothermal. When the vertical well fields didn't go as hoped they quickly adapted to horizontal line boring and were able to get that quickly installed. They were able to resize duct and get both systems and water heaters replaced and phased over so we were not without heat or water for any real duration of time.

I would definitely recommend them especially for geothermal since it is mostly what they do. Overall it's an expensive proposition but from what I am seeing I would definitely recommend it.
Jacob Heaberlin
Jan 09, 2021
Keeven installed my Geo system and I had been happy with them. This summer, the system shut off. They responded quickly. I was charged $123 for the diagnostics, hand tighten a plastic fitting that was leaking (the issue), and to boost the loop field. Came home after the work had been done and plastic coupling was still leaking. I called the technician and he stated he would have to come back out and replace the fitting. Keeven requested $180.00 more to come back out and fix the issue correctly.

I declined. I can understand that they may not carry all the parts to correct issues out in the field. The technician could have easily ran to a hardware store or butler supply for the 1 inch coupling and made the repair right. I contacted the company to tell them how unhappy I was about the situation and received a phone call from Larry Keeven. He was unapologetic and offered no solutions.

His main response was that the system has never had a problem in eight years. This will be the last time I ever call Keeven Heating & Cooling or refer any business to them. Update 05/03/2021. I have had another contractor performing service on the Geothermal system since the poor service performed by Keeven. Each time the contractor came out, the system had low pressure, just as it had when Keeven's tech came and "tightened" a nut, added water and boosted the system.

The system is down again and my current contractor states I have a line leak and suggested I call the installer for possible warranty work. New wells cost 2k each. The system is just now 10 years old I was told the lines have a 50-60 year life. Since I have posted an honest review of Keeven's prior service, he will not even check his work. He stated that he knows that the lines are not leaking. Update 5/14/2021: Had Hartley come to change fittings however, Geo Flow system had been ram nailed straight to concrete wall.

There was not enough room to unscrew fittings. This must be why the original Keeven tech didn't fix the fittings properly. Now the geoflow has to be removed and installed properly. This requires the lines to be flushed and re -charged, and remove any air from lines. Summary: 20k invested in system. Looking to have to spend another 8k on system due to "possible" faulty work. Customers beware.
Watch Em Grow Legal Medical Grow
Feb 23, 2020
Rude over the phone and will not sell parts to customers because they want to charge you to install them.
Cherie Sullens
Oct 26, 2019
This company was great. Was able to fit me in their busy schedule and kept me updated the entire time. Fixed my issue that day! Thank you!
Thadd Holdinghausen
Dec 20, 2016
Had them install a new geothermal Water Furnace unit in my new construction. Best investment ever. Installers are top notch.