O’Fallon’s #1 Furnace Replacement Team

Scott-Lee Heating Company offers furnace replacement services that are a great value for our O’Fallon, MO, customers! Regardless of the type of heating system you want in your St. Charles County home, we can get it installed properly. Our BBB-accredited company is locally owned and operated. We work hard to maintain our A+ rating by getting each furnace installation in O’Fallon done right the first time! Our NATE-certified technicians and installers are highly experienced. They have the training needed to make any furnace installation go smoothly from start to end!

Our company has a reputation for:
  • Being fully licensed, bonded, and insured
  • Performing high-quality work
  • Responding to service requests promptly
  • Operating with a high level of integrity

We’re committed to excellence, and we’ve won the Dave Lennox award 26 times. The best interests of our customers are always kept in mind. We can offer advice about which heating system would be right for your home.

Hassle-Free Furnace Installations in O’ Fallon

Older heating systems can stop operating efficiently and be prone to breaking down at inopportune times. If your O’Fallon system is more than 10 years old, Scott-Lee Heating Company can help you get it replaced! We’ll install a new system that’s the right size to heat your home evenly and efficiently. Your old system will be taken off of your property for safe disposal.

Skilled installers will:
  • Arrive at their appointments punctually
  • Answer any of your questions
  • Take precautions to protect your property
  • Remove all waste from your home when finished

We give our customers training on the operation of their new heating system. When we’ve finished an installation, your new heater will be ready to operate efficiently and flawlessly for a long time. All of the small details will be taken care of!

Experienced Furnace Replacements

Scott-Lee Heating Company is proud to be a Dave Lennox Premier Dealer ready for any furnace installation job in O’Fallon! Our veteran-owned company is dedicated to the complete satisfaction of each of our customers. We guarantee service within 24 hours so that you can get jobs done as soon as possible. With our flexible appointment availability, we make it easy to schedule with us. Our technicians will arrive at your home punctually and with everything needed for the job.

To help you keep your current heater running smoothly, we offer both repair and maintenance services! We can also help with your next AC installation need. To find out more about our furnace replacement services in O’Fallon, call Scott-Lee Heating Company today!