Call Now! (254) 420-2426

24/7 Emergency Services Available | Hours: Monday – Friday, 8 a.m. to 5 p.m.

(Extended Hours for Planned Preventative Maintenance Customers)
License #: TACLA021869C

Our Services

No other systems in your home play a larger role in your comfort or how much your utility bill will cost than your heating and cooling systems. That’s why we specialize in expert, cost–effective solutions and offer 24/7 emergency services.

Our Heating / Air Conditioning / Indoor Air Quality Services:


Whether you need full or partial HVAC system replacement or brand new ground–up installation, our experts can meet your needs. If you want cleaner and healthier indoor air, we can provide and install a wide range of Indoor Air Quality Products from Filtration Systems, and humidifiers.


Don’t waste time worrying about problems with your air conditioner, heat pump, furnace, boiler, chiller, or any other HVAC system you may have — we can handle them all! We service all brands and applications from residential to large commercial and industrial systems.

Systems design

We specialize in retrofitting existing homes and commercial buildings with new high efficient heating, cooling and air filtration systems. We’ll also take on the installation of systems in your new home or commercial building from the ground up.

Planned Preventative Maintenance

We at Mosier Heat and Air strongly recomend preventative maintenance on your comfort system because we know it will extend the life of your equipment (which saves you money), keeps the system operating at optimum efficency (which saves you money on utilities), can eliminate major repairs by finding and correcting small repairs before they turn in to major repairs (which saves you money and the inconvenience of being uncomfortable) and gives you the peace of mind that your system has been inspected and is operating safe and correct (How can you put a price on that). We feel that preventative maintenance is so important that Customers in our Planned Preventative Maintenance program recieve special reduced pricing, discounts and priority services. So Contact us today to join Our Comfort Club!

We also offer:

  • 24/7 Emergency Service
  • Free estimates on equipment replacement
  • Value pricing
  • Referral incentive program
  • Financing is available

Proudly Serving: Waco, Texas and the Surrounding Area, Including: Hewitt, Woodway, Robinson, Bellmead, China Spring

MasterCard Discover Visa