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Tyler’s AC Contractor Dedicated to Doing it The Right Way. Always.

For over a decade, Doran Mechanical has been dedicated to providing high-quality and affordable HVAC services to the Tyler, TX, community. 

We believe in doing things the right way, which has helped us get a reputation as one of the most effective AC companies in the Tyler, TX, area. 

When a Doran technician is at your home, you can always expect quality service–but you can also expect the kind of service you’d expect from a family-owned & operated business. We think that’s the right way to do business.

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Doran Values


Our primary concern is giving our customers high-quality HVAC services, no matter whether we’re out for a simple repair or an entirely new system. We want to ensure our clients always get the best.


We try to provide our customers with service that goes above and beyond their expectations. We call that our Blue Carpet Service, which means that we ensure you’re satisfied with every part of your service from Doran Mechanical.


We’ve tried to simplify everything for you–from scheduling service to your final payment. We understand that getting HVAC services may not be at the top of your to-do list, so we make it as simple as possible for you to do so.



Sheryl Miller
Sheryl Miller
November 29, 2023
The tech was very professional and detailed on service maintenance. Always dependably.
Mark Bloodworth
Mark Bloodworth
November 14, 2023
The heating and cooling systems in our new home were installed 5 years ago by Doran Mechanical. We have had excellent service during these past 5 years and would strongly recommend them to install and perform bi-yearly checkups!”
margie free
margie free
November 9, 2023
Your service men are always courteous & professional. They are always careful to explain the services and answer any questions.
Dave Bellerose
Dave Bellerose
November 4, 2023
Everything went great. Very punctual and excellent service. Tech was very knowledgeable and friendly attitude. Loved the text that gave ETA and the attached picture of the tech assigned. Makes one feel safe about who is coming.
Shelley Davis
Shelley Davis
October 24, 2023
Doran Mechanical came out and checked my HVAC system getting it ready for winter. They called before arriving and the technician introduced himself. He explained everything he did and asked if I had any questions taking the time to ensure my satisfaction.
Bob LaCross
Bob LaCross
October 20, 2023
Arrived on time and got the job done quickly. Much appreciated!

Special Financing Options Done Right by Doran

Air conditioners don’t always break down when it’s convenient. Doran Mechanical offers a variety of options should you need them.

We accept most major credit cards for larger purchases and repairs, and we also have special financing options available to ensure you get the repairs you need when you need them.

View our financing options today, or call us to speak with a representative about how we may be able to help you.

*Subject to credit approval


The Doran Difference

24/7 Emergency Service

If your heating & air conditioning system goes down in the middle of the night, you may actually be in trouble. That’s why we provide 24/7 emergency services.

Certified Technicians

Doran Mechanical technicians are NATE-certified and dedicated to ensuring each of our clients is completely satisfied with their work.

Flat Rate Pricing

When you hire Doran Mechanical, you can expect flat-rate and upfront pricing. We won’t surprise you with hidden fees or labor costs on your final bill.

Free Estimates

Our technicians provide free estimates on all work. We’re also available should you need a second opinion on a quote from another HVAC company.