Reliable HVAC Services in Mount Vernon & Nearby Texas Communities

Let us help you with your home’s comfort.

Reliable HVAC Services in Mount Vernon & Nearby Texas Communities

Let us help you with your home’s comfort.

About Jon-Wayne Company

Since 1983, Jon-Wayne Company has been providing quality and reliable HVAC services to Northeast Texas customers. Specializing in all phases of residential and commercial work, we offer design, installation, maintenance, warranties, and repairs for all HVAC services. The Jon-Wayne Company team strives to exceed expectations in homes and businesses across Northeast Texas.

We love hearing from our customers!

If you've had us work on your HVAC system,
we would love to hear from you too.

Air Conditioner Maintenance in Lake Cypress Springs, TX 75093

- Jack V.


Air Conditioner Repair in Lake Cypress Springs, TX 75457

- James H.


Air Conditioner Repair in Mount Vernon, TX 75457

- Mary L.


Our
Service Area

Jon-Wayne Company are your comfort experts in the Mount Vernon, Mount Pleasant, and the Lake Cypress Springs, TX, and the surrounding communities. Call us today or request service!

Our Service Area

Jon-Wayne Company are your Comfort Experts in the Mt VernonMt Pleasant, and the Lake Cypress Springs, TX, and the surrounding communities.  Call us today or Request Service!

We Service All Brands

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Goodman Air Conditioning & Heating. Heil. Lennox. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

Read the Jon-Wayne Company News

2026 Guide to Indoor Humidity Control

June 15, 2026

Here at , we enjoy beautiful scenery, a strong sense of community, and delicious barbecues. What don’t we enjoy? The humidity. If you’ve lived here for any length of time, you’re well aware of the battle we wage against moisture in the air, especially during those brutal months from July to September. We call this…

Is Your AC Ready for Summer? What Homeowners Should Check Now 

May 15, 2026

When the temperatures start climbing, and the sun means business, your AC isn’t just a luxury; it’s your home’s MVP. But before the real summer heat rolls in, it’s worth asking: is your system ready to keep up?  The good news is you don’t need to be an HVAC expert to give your unit a…

Spring Allergies: Your HVAC System Can Help You Breathe Easier in Your Home

April 15, 2026

Spring is a time of renewal, but for millions of homeowners, it’s also the season of sneezing, itchy eyes, and congestion. Trees and grass in , are prominent springtime culprits, letting pollen loose into the air and on surfaces—and if we’re not careful—into our homes. We track it indoors, let it in through open windows…

2026 Guide to Indoor Humidity Control

June 15, 2026

Here at , we enjoy beautiful scenery, a strong sense of community, and delicious barbecues. What don’t we enjoy? The humidity. If you’ve lived here for any length of time, you’re well aware of the battle we wage against moisture in the air, especially during those brutal months from July to September. We call this…

Is Your AC Ready for Summer? What Homeowners Should Check Now 

May 15, 2026

When the temperatures start climbing, and the sun means business, your AC isn’t just a luxury; it’s your home’s MVP. But before the real summer heat rolls in, it’s worth asking: is your system ready to keep up?  The good news is you don’t need to be an HVAC expert to give your unit a…

2026 Guide to Indoor Humidity Control

June 15, 2026

Here at , we enjoy beautiful scenery, a strong sense of community, and delicious barbecues. What don’t we enjoy? The humidity. If you’ve lived here for any length of time, you’re well aware of the battle we wage against moisture in the air, especially during those brutal months from July to September. We call this…

What are you waiting for?
Contact Jon-Wayne Company today!

What are you waiting for? Contact Jon-Wayne Company today!