Dependable HVAC Service
Dedicated to your family’s full comfort
water heater

Ensure a steady supply of hot water in your home

Our experts can help with all your heating needs!

Save on your next Lennox System by taking advantage of our current promotions!

Furnace Service in Florissant and St. Charles, MO That You Can Depend On

There’s not anyone who likes being without heat. Especially on the most frigid time of the year.

When your heating system is causing trouble, give B & B Heating & Cooling’s HVAC pros a ring for furnace service in Florissant and St. Charles. We’ll be out rapidly to figure out and take care of the issue. And we’ll get the comfort radiating again quickly!

Our furnace repair technicians are legendary for quality HVAC service completed right the first time. When it includes service calls for HVAC systems, we can take care of it all.

Furnace Repair in Florissant and St. Charles, MO and Surrounding Areas

Lennox Furnace on concrete

When you are looking for the finest furnace repair in Florissant and St. Charles, look no further than B & B Heating & Cooling.

Did you know many furnace repair calls can be skipped with annual furnace maintenance? While we’re at your residence, we can go over our maintenance plans. Over the long term, yearly service can enhance your equipment’s efficiency. It may also help it last for an extended period of time.

If you’ve determined you need to to buy a new furnace, we also offer pro furnace installation in Florissant and St. Charles, MO. It’s not a problem if you haven’t looked into examining replacement systems yet. We’ll make time to go over all the solutions. That way, you can make the most informed decision for your house.

When you need fast furnace service, get in touch with us at 314-325-7552 or contact us online.

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  • Angies List
  • Dave Lennox award logo
  • Nate-Certified logo
  • Lennox Premier Dealer logo
  • Bradford White
B&B van

Quality Proven Over Time

B & B Heating & Cooling, heating and cooling isn’t solely our job, it’s our passion. We’re dedicated to providing you with high quality HVAC service in Florissant and St. Charles. No matter the size of the problem or time of day, you can rely on us to get the job done properly. After all, Florissant and St. Charles has been working in the community since 1985, bringing comfort to our customers right when they need it.

Hear from our customers

“B&B has been my go-to HVAC company for about five years now, across three different homes. They have consistently been reliable, professional, and prompt. We’ve contracted them to install a new mini split, as well as service existing thermostats, furnaces, and condensers – probably a dozen or more service calls throughout the years. Their processes for scheduling and invoicing are miles ahead of their competitors and their prices are fair. You can trust that the service will be done correctly, on the first visit, and for a good value. Keep it up, B&B!”
Emily H.
  • HVC Offer Details

    A/C or Furnace Tune-Up

    Have your system ready for the season. Choose either a furnace or A/C tune-up. Only $89!


Lennox Premier Dealer

As a Lennox® Premier Dealer™, we’re included in the cream of the crop. Our pros can take care of any HVAC troubles you’re dealing with.

Our techs are educated to provide a fantastic level of comfort and service that surpasses your requirements. We’ll pay attention to and handle your home comfort needs. And make sure you’re fully satisfied.

As we’re associated with the premier brand name in home comfort, we offer some of the most energy-efficient systems you can get.