Enjoy the Comfort of Reliable Heating and Cooling

Hire a skilled HVAC contractor in Collinsville & Owasso, OK

Feeling comfortable in your home shouldn't be a luxury. Miller Heat and Air LLC provides heating and cooling services in Collinsville & surrounding areas including, Owasso, Talala, Ramona, Oologah, Claremore, Skiatook, Tulsa, Bixby, Catoosa, Sand Springs, and many more counties in OK. We will help you avoid sweating in the summer and bundling up in the winter. You can hire our HVAC contractor when you need...

  • HVAC installation services to get a powerful HVAC system for your brand-new home
  • HVAC repair services for your malfunctioning heater or AC unit
  • HVAC replacement services when you want to update your old, inefficient system
  • Ductwork replacement or rerouting services to keep your HVAC system working properly

We provide maintenance services and can come to your home once or twice a year to give your system a tuneup. You can keep your heater and air conditioner working as efficiently as possible and help them last longer, saving you money down the road. We also offer convenient financing services if needed. Call our HVAC company today to get HVAC services for any make or model.

HVAC Installation

HVAC Installation

Get an efficient HVAC system for your home construction or remodeling project.

HVAC Service

HVAC Service

Repair your broken unit or schedule preventive maintenance to keep it working efficiently.

HVAC Replacement

HVAC Replacement

Swap out your old heater or air conditioner for a new, reliable unit.

Contact Us

Contact Us

Make an appointment for the HVAC services you need today.

Why you should choose Miller Heat and Air

You invest a lot into your HVAC system, so you want to work with an HVAC company that can help you protect your investment. Miller Heat and Air is a family owned and operated company backed up by 20 years of industry experience. Our HVAC contractor will take the time to make sure your system works properly the first time. We're also licensed, insured, and bonded for your peace of mind.

Ask about our veteran discounts when you call 918-706-9024 today.

HVAC Installation | HVAC Replacement

Miller Heat and Air LLC is a Top Rated HomeAdvisor Pro

Miller Heat and Air LLC, Heating and Air Conditioning, Collinsville, OK

Elite Customer Service - Miller Heat and Air LLC

Miller Heat And Air Referral Program

Get $25 for every new customer referred

At Miller Heat And Air we appreciate loyal customers and reward them for helping expand our business. For every new account that you refer, we give you a $25 check. Its as simple as that.

Tell your family and friends that you sent them to Miller Heat and Air. Once we complete the job, you get PAID!
Call today (918) 706-9024