Fast, friendly, and fair. Can't ask for much more.

Great service. I called with a HVAC emergency and they were there withing 3 hours (and they are over an hour drive away).

I called Rehagen this morning, a couple hours later they had a fantastic technician on site. He found a faulty part, replaced it...problem solved. Excellent service.

Caleb showed up at the appointment time. Explained what he was doing. Very pleased with his service. Explained system seemed to be operating normally but replaced a pitted contact which may have been sticking causing furnace to run continuously driving up our electric bill

Excellent installation the guys were complete professionals! Highly recommended! Maintenance on our propane unit and installation of mini splits was seamless!

Chris was AMAZING! We had an issue at an Airbnb property, on a night that was near zero degrees...Called him at 10 PM....He was there by 7 AM, & had it fixed by 9:30 AM!! Happy Guests. Happy Hosts. Thank you Rehagen Heating & Cooling!!

Prompt answers to phone calls, Ryan answered all questions completely. System installed quickly and got us back with heat.

Chris was outstanding in explaining some isdues with the water furnace, especially the condition of the pump that circulates supplemental water to the hot water heater. I saw it. Likely averted its failure and probable flooding of the basement. I did not realize the furnace was already 11 years old.

Was very pleased with the service from Caleb. Answered all questions.

Caleb did a fantastic job during our service call. He was on time, very professional, and went above and beyond to help me install a new thermostat. I wouldn’t have been able to do it myself. Great service from start to finish! We also call after hours and spoke with Jeromy who was also very helpful and friendly. He gave us great directions on how to handle the issue over the weekend until we could address it during a service call. We highly recommend Rehagen Heating and Cooling!

Great guys! Got a new HVAC system, and central air unit.

I personally have not had to call them yet. However my neighbors use them often and are extremely pleased with their services.

I had Rehagen quote me a new system a few years ago. I appreciated their honesty in letting me know I probably had a few years left on my current system!!

Great people to have work on your hvac system

Over the past 15 years or so Rehagen has completed many projects for us, both at our rentals, flips and at our private residences. The fact that we have continued to use them over and over should say plenty without going into much detail. We really appreciate that they are easy to get ahold of and show up when they say they are coming.

We bought our current HVAC system from Rehagen and they give the best service

We used Rehagen Heating and Cooling to update our heating and cooling units in our home. We first had contacted a competitor and it took them several weeks to come out and give a quote. We agreed to the quote and they never followed up. At this point we contacted Rehagen and they came out next day. All of the supplies were on hand and the job was completed the following week. It was actually cheaper than the other quote as well!

Great, fast service and very friendly staff from those in the office to the technicians who save the day making the repairs!

What a wonderful group of people. If a problem comes up an you call them they send someone that day. The wait time is minimum. Good great Rehagen Heating and Cooling, Westphalia, MO

Friendly and efficient service

We had them install a geothermal unit whenever we built our house a few years ago. The customer service was great and we’re extremely happy with the unit!

The whole experience of working with these guys was awesome! Very timely, great communication and very efficient!