Moving Lennox in Bell facility
Big Enough to Deliver, Small Enough to Care
Dallas/Fort Worth, TX | Greater Baton Rouge, LA | Gulfport, MS
Air filter

Purchase your filters from Bell Mechanical and we’ll ship straight to your home

Dog laying next to Lennox AC unit

Keep Your system running efficiently with our Maintenance Program

Technician working on an AC unit

Need a system quote? We got you covered.

Furnace Repair in McKinney and Frisco That You Can Trust

There’s not anyone who likes being without comfort. Especially on the coldest time of the year.

When your heater is giving you trouble, give Bell Mechanical Services’s HVAC pros a dial for furnace repair in McKinney and Frisco. We’ll be out fast to determine and repair the problem. And we’ll get the heat working again quickly!

Our furnace repair technicians are well-known for excellent HVAC service done right the first time. When it includes service calls for HVAC systems, we can handle it all.

Furnace Service in McKinney and Frisco and Surrounding Areas

Lennox Furnace on concreteWhen you need the best furnace service in McKinney and Frisco, look no further than Bell Mechanical Services.

Did you realize most furnace repair calls can be avoided with routine furnace tune-ups? While we’re at your home, we can go over our maintenance plans. Over the long term, regular tune-ups can enhance your system’s productivity. It can also help it work for an extended period of time.

If you’ve figured out you should to get a new equipment, we also offer pro furnace installation. It’s not any trouble if you haven’t began examining replacement equipment yet. We’ll take the time to go through all the possibilities. That way, you can make the most informed choice for your budget.

When you are seeking quick furnace service, reach us at 888-863-0560 or contact us online.

  • BBB
  • Nate-Certified logo
  • Lennox Premier Dealer logo

Providing the comfort your family depends on

At Bell Mechanical Services, heating and cooling isn’t solely our job, it’s our passion. We’re committed to providing  you with the top HVAC service in the DFW, Baton Rouge and Gulfport areas. Regardless of the time, day or problem, you can count on us to get the job done properly. After all, Bell Mechanical Services has been servicing the community since 2007, bringing comfort to our customers all year round.

Dallas HVAC Technicians in front of their trucks
Lennox Premier Dealer Logo

Centurion Award

We’re happy to announce that we’ve won the Centurion Award from Lennox, created to recognize dealers who are community leaders and embody the Lennox brand promise in their respective markets. In the words of Lennox, we’ve “set the standard for customer service and installation quality and execute an annual plan that drives growth and profitability through a foundation of employee development and training.”

Celebrating 10 Years of Partnership with Lennox

We are the proud recipient of the Lennox Industries Years of Partnership Award which, in the words of the presenters, “honors Lennox dealers who have demonstrated a long-term commitment to the Lennox brand, as well as to strengthening the value of their own; whose success, growth, and endurance are a testament to the drive to serve their community, their customers, and their employees; and who, as Lennox brand ambassadors, give meaning and dimension to the Lennox brand promise.” And we in turn thank customers like you for the support you’ve given that has made this award possible.

Lennox Premier Dealer Logo
  • HVC Offer Details

    $125 Fall Tune-up per system

    888-863-0560
Lennox Premier Dealer Logo

Lennox Premier Dealer

As a Lennox® Premier Dealer™, we’re a part of the cream of the crop. Our professionals can handle any HVAC problems you’re dealing with.

Our staff is educated to offer an excellent amount of comfort and support that exceeds your expectations. We’ll pay attention to and handle your home comfort necessities. And make sure you’re fully satisfied.

Since we’re an associate of the leading brand name in home comfort, we sell some of the best energy-efficient systems you can get.

  • New HVAC Refrigerant in 2025: {Big|Major|Significant} Changes {Are Coming|Are on the Horizon|Will Go into Effect} for HVAC Coolants.

    New HVAC Refrigerant in 2025: Major Changes Are on the Horizon for HVAC Coolants.

  • Portable vs. Whole-House Air Purifiers

    The Benefits of Whole House Air Purifiers vs. Portable

  • Six HVAC Tips for an Eco-Friendly Household

    Making Your Home More Eco-Friendly, Try These Six HVAC Tips