• ABOUT US

    Hewell’s Heating, Cooling, and Refrigeration is a family owned HVAC company. Our mission is to provide you with superior heating and cooling service with an unmatched client experience. We strive to go above and beyond for our community.

Call Us Today

Contact us

Hewellshvac@gmail.com
(417)-454-0299

Diamond Missouri

Our Services

  • We service and repair all brands of equipment.

    Emergency and Weekend calls.

  • We offer a wide variety of indoor air quality products such as U.V lights, allergen filters, and humidifiers.

  • Repair and service on commercial refrigeration equipment and walk-ins.

    Maintenance and cleaning on commercial refrigeration equipment.

  • Ice Machine cleaning and maintenance.

    Ice Machine repair and service.

  • Every home has different comfort requirements. We provide options that allow you to pick the comfort solution that best fits your household.

    Free on-site estimates.

FAQ

How often should I get my HVAC system serviced?

We recommend getting your HVAC system serviced at least twice a year to ensure it is running efficiently and to catch any potential issues before they become major problems.

How much is a heating and ac system?

The cost can range depending on the equipment size and different features, so we recommend contacting Hewell’s heating cooling and refrigeration at 417-454-0299 for a free quote.

What service areas do you cover?

Neosho, Diamond, Carthage, Joplin and surrounding areas.

Our Story.

When it comes to serving families with reliable and professional heating, cooling and refrigeration services, no business does it better than Hewell’s. As a local, family-owned business located in Diamond, MO, Hewell's has over a decade of experience in the HVAC industry. Our family is dedicated to providing your family with superior service and top-notch work. Looking ahead, Hewell’s Heating, Cooling, and Refrigeration holds a vision of continued dedication and expanded reach. With an eye on growth, the Hewell family intends to extend their top-tier HVAC services to an even wider scope of homes and commercial establishments in the broader Diamond, MO region. Hewell’s strives to treat every client as part of the family.

Our Projects

  • NEW FURNACE INSTALLATION

    NEW FURNACE INSTALLATION

  • ROUTINE MAINTENANCE

    ROUTINE MAINTENANCE

  • NEW MINI SPLIT

    NEW MINI SPLIT

What Our Clients Say

  • "Austin is great! He came out within a couple of hours and had our heat up and running in no time. He is installing us a new heating system since ours is 30 years old and shot. He was able to keep our heat going till the new one can be installed."

    Ronnie Stuckey Reed

  • "I have known Austin for a long time and he knows his stuff, his work is top notch, and I trust him to take the best care of your comfort!"

    Joshua Cape