Trusted Heating & Cooling Experts in proudly serving Mid-Missouri
About Rehagen Heating & Cooling, Inc.
For 45 years, Rehagen Heating & Cooling, Inc. has proudly served Mid-Missouri with dependable heating and cooling solutions backed by experience, craftsmanship, and personalized service. Based in Westphalia, Missouri, Rehagen Heating & Cooling has built its reputation by helping homeowners stay comfortable through every Missouri season.
Experience That Makes a Difference
When your comfort depends on your HVAC system, experience matters. Rehagen Heating & Cooling brings more than four decades of industry knowledge to every project, providing professional HVAC installation, repair, and maintenance services tailored to your home and budget.
Whether you're replacing an aging system, dealing with an unexpected repair, or simply keeping your equipment running efficiently, Rehagen Heating & Cooling has the expertise to get the job done right.
Complete Heating & Cooling Solutions
Rehagen Heating & Cooling offers a wide range of comfort solutions, including:
Air conditioning installation and repair
Furnace installation and service
Energy-efficient heat pumps
HVAC system replacement
Preventative maintenance
Heating and cooling repairs
Energy-efficient comfort solutions
Their experienced team works with quality equipment from leading manufacturers to help homeowners find dependable systems designed for lasting comfort and efficiency.
Personalized Service from Start to Finish
Rehagen Heating & Cooling believes choosing a new HVAC system shouldn't be complicated. Their team takes the time to understand your needs, explain your options, and recommend solutions that make sense for your home.
From the initial consultation and installation to maintenance and ongoing support, Rehagen Heating & Cooling is there every step of the way.
Proudly Serving Mid-Missouri
For 45 years, Rehagen Heating & Cooling has remained committed to the communities it serves. That longevity comes from treating customers with respect, standing behind quality workmanship, and building relationships that last.
Experience That Makes a Difference
When your comfort depends on your HVAC system, experience matters. Rehagen Heating & Cooling brings more than four decades of industry knowledge to every project, providing professional HVAC installation, repair, and maintenance services tailored to your home and budget.
Whether you're replacing an aging system, dealing with an unexpected repair, or simply keeping your equipment running efficiently, Rehagen Heating & Cooling has the expertise to get the job done right.
Complete Heating & Cooling Solutions
Rehagen Heating & Cooling offers a wide range of comfort solutions, including:
Air conditioning installation and repair
Furnace installation and service
Energy-efficient heat pumps
HVAC system replacement
Preventative maintenance
Heating and cooling repairs
Energy-efficient comfort solutions
Their experienced team works with quality equipment from leading manufacturers to help homeowners find dependable systems designed for lasting comfort and efficiency.
Personalized Service from Start to Finish
Rehagen Heating & Cooling believes choosing a new HVAC system shouldn't be complicated. Their team takes the time to understand your needs, explain your options, and recommend solutions that make sense for your home.
From the initial consultation and installation to maintenance and ongoing support, Rehagen Heating & Cooling is there every step of the way.
Proudly Serving Mid-Missouri
For 45 years, Rehagen Heating & Cooling has remained committed to the communities it serves. That longevity comes from treating customers with respect, standing behind quality workmanship, and building relationships that last.
Services
- Air Conditioning Installation and Repair
- Furnace Installation and Service
- Heat Pump Installation
- HVAC System Replacement
- Preventative Maintenance
- Heating and Cooling Repairs
- HVAC Installation
- Hvac Maintenance
Areas Served
- Mid Missouri
- Westphalia
- Jefferson City
- Lake Ozark
- Columbia
- Missouri
Features
- Energy Efficient Comfort Solutions
- Personalized Service
- Quality Equipment
- Experienced Team
- Professional Service
- Ongoing Support
Location
2041 US-63
Westphalia, MO 65085
View Phone Number
(573) 455-2394 - Call Us
Reviews
September 18, 2026
When we were planning to build a home in Columbia 27 years ago, we asked an expert in HVAC which regional dealer he'd recommend. His immediate response was Rehagen in Westphalia. Great advice. They delivered a great product and their technicians are uniformly competent and courteous. On the rare occasions when we've needed service for a problem, a call to their office has brought immediate assistance. Routine system maintenance has kept this important utility worry-free.
August 29, 2026
Staff very knowledgeable and friendly, they take care to do nice neat work. Had Daikin system at our old house, I knew when building new house that it was what I wanted in it.
August 20, 2026
Rehagen is the best heating and cooling company. I started using Rehagen heating and cooling about 9 years ago. My mom’s gas furnace was having issues. This was around 8 pm or later. I called Rehagen, they sent a serviceman out. I don’t remember his name, but he wasn’t sure of what was going on. He contacted someone else and together the problem was fixed. I have used them every sense. They are the best...
August 11, 2026
We had issue with one of our mini split heads leaking. Josh came out and did a great job resolving the issue. It could have been quite a mess, especially dealing with an interior water issue, but he took care to minimize the mess and there basically was none. I appreciated the effort and the initial fix led to an additional measure which will keep the unit operating efficiently for the long term. Great job...
August 6, 2026
Start to finish. Rehagen technicians did an excellent job with information and installation.
Topics
heating services
in Westphalia, MO
cooling solutions
in Westphalia, MO
HVAC Maintenance
in Westphalia, MO