PO Box 68, 2041 Hwy 63 S Westphalia, MO 65085
California Location Is Now Closed

HVAC Company

HVAC Company

Where sweltering summers and chilly winters demand dependable climate control, Rehagen Heating & Cooling, Inc. is your premier HVAC company. Whether you’re a homeowner seeking comfort or a business owner prioritizing productivity, our team is dedicated to delivering superior HVAC solutions tailored to your needs. Trust us to keep your indoor environment optimal year-round.

Explore Our Extensive HVAC Service Menu

At Rehagen Heating & Cooling, Inc., we offer a comprehensive HVAC service menu designed to meet the diverse needs of our residential and commercial customers across Missouri. Our expertise extends across various HVAC technologies, ensuring we can provide tailored solutions for every climate challenge.

Air Conditioning:

Our air conditioning services encompass everything from installation to repair and maintenance. We specialize in ensuring your AC system operates efficiently during the sweltering Missouri summers. Whether you need a new unit installed, repairs to an existing system, or regular maintenance to optimize performance, our NATE-certified technicians are here to help.


Our heating solutions ensure your home or business stays warm and comfortable when the temperatures drop. We handle furnace installations, repairs, and maintenance, ensuring your heating system operates efficiently and reliably when needed.

Geothermal Systems:

Geothermal heating and cooling systems harness the stable underground temperature for energy-efficient climate control. These systems offer long-term savings on energy costs and reduce environmental impact, making them a sustainable choice for homeowners and businesses committed to green practices.

Heat Pumps:

Heat pumps are versatile systems that provide both heating and cooling capabilities. They work by transferring heat between the indoor and outdoor air, making them highly efficient solutions for moderate climates like Missouri’s. Our team specializes in installing, repairing, and maintaining heat pumps to keep your indoor environment comfortable year-round.

Mini Split/Ductless Systems:

Mini split or ductless systems offer targeted heating and cooling without requiring ductwork. These systems are ideal for home additions, rooms with specific comfort needs, or buildings where traditional HVAC systems are impractical. They provide energy-efficient operation and customizable comfort control for individual zones within your property.

At Rehagen Heating & Cooling, Inc., we pride ourselves on staying at the forefront of HVAC technology. Our technicians are trained to handle the intricacies of each system we offer, ensuring expert installation, reliable repairs, and proactive maintenance. Whether you’re considering upgrading to a geothermal system, installing a ductless mini split, or need routine maintenance on your existing HVAC equipment, we’re here to provide knowledgeable guidance and dependable service.

Reliable Performance, Unmatched Quality Assurance

Quality is at the core of everything we do at Rehagen Heating & Cooling, Inc. Our NATE-certified technicians undergo rigorous training to ensure they provide exceptional service. We’re fully licensed, insured, and bonded, giving you peace of mind that your HVAC system is in capable hands. Our commitment to excellence extends to our partnerships with leading brands like Daikin Comfort Pro and WaterFurnace GeoPro, allowing us to offer you the latest in HVAC technology.

Choosing Excellence: Your HVAC Company of Choice

Why choose Rehagen Heating & Cooling, Inc.? Because we prioritize your comfort and satisfaction above all else. Our team is dedicated to delivering prompt, reliable service with a smile. Here’s why we stand out:

  • Industry Recognition: As a Daikin Comfort Pro and WaterFurnace GeoPro Dealer, we offer premium products known for their efficiency and reliability, ensuring optimal comfort and energy savings.
  • Expertise and Experience: With over 40 years in the HVAC industry, our NATE-certified technicians bring extensive knowledge and skill to every project, from installations to repairs and maintenance.
  • Customer-Centric Approach: We prioritize your satisfaction above all else, evidenced by our 5-star Google rating and unwavering dedication to delivering top-tier service and solutions tailored to your needs.
  • Community Commitment: Proudly serving [City/Area] and surrounding regions, we understand the local climate challenges and are equipped to provide prompt, effective solutions that enhance your indoor environment.

Your Local HVAC Experts

Service Areas

  • Ashland
  • California
  • Columbia
  • Belle
  • Camdenton
  • Bland
  • Centertown
  • Chamois
  • Brazito
  • Dixon
  • Eldon
  • Eugene
  • Frankenstein
  • Freeburg
  • Fulton
  • Gravois Mills
  • Hartsburg
  • Henley
  • Holts Summit
  • Iberia
  • Jamestown
  • Jefferson City
  • Lake Ozark
  • Laurie
  • Linn
  • Lohman
  • Loose Creek
  • Marys Home
  • Meta
  • Mokane
  • New Bloomfield
  • Osage Beach
  • Osage Bend
  • Owensville
  • Rich Fountain
  • Rocky Mount
  • Rolla
  • Russellville
  • St Anthony
  • St Elizabeth
  • St James
  • St Thomas
  • Steedman
  • Sunrise Beach
  • Taos
  • Tipton
  • Tuscumbia
  • Versailles
  • Vichy
  • Vienna
  • Wardsville
  • Westphalia

Your Trusted HVAC Partner - Contact Us Today for Reliable Service!

Regarding your home or business’s HVAC needs, Rehagen Heating & Cooling, Inc. is your trusted partner in delivering dependable service and unmatched expertise. With over 40 years of industry experience and a commitment to customer satisfaction, we pride ourselves on being Missouri’s premier HVAC company. Our NATE-certified technicians are ready to tackle any heating or cooling challenge with precision and professionalism.

Ready to elevate your comfort? Contact Us now to schedule your HVAC service and experience the firsthand Rehagen Heating & Cooling, Inc. difference.