Welcome to Doran Mechanical

Doran Mechanical is a full service Heating, Cooling, and Indoor Air Quality company in Tyler, Texas. We provide our customers with the professional service they need at a reasonable price anyone can afford. We work hard to please our customers and we are sure we can please you as well with top of the line products and state of the art service.

Affordable Heating and Air Conditioning Service

Our service and product prices are at or below market standards. Everyone needs to save money today and we go the extra steps to make sure that is what you get from us. We have your interests at heart and we start with a reasonable price. We are able to do this by carrying a low overhead, by using only the most knowledgeable technician, and by supplying dependable components. The better job we do, the less it costs us to do business. We also save from word of mouth advertising. All of our customers become our friends and they tend to tell their friends and family about us.

Courteous, dependable, certified technicians

We want to make you comfortable in every way. We start by only sending out technicians that are easy going and friendly. These technicians are well trained and certified for HVAC service and repair by NATE, a governing body that certifies the level of expertise. Our technicians carry most parts and supplies to service almost any air conditioning brand. We only provide the highest quality people so you can rest assured, you will get the highest quality.

Bryant, American Standard, and Amana Heating & Air Conditioning systems.

Those names are all well known and we carry these lines because we are well aware of their quality, their dependability, their warranties, and the manufacturers behind them. We know we come to you with the best products so we don't have to make any excuses for the quality of the systems we provide. It is extremely important to us and to you that the products we install in your home will last, will carry strong manufacturer warranties, and they will keep you comfortable.

We provide complete comfort services for your home. Heating, Air Conditioning, Furnaces, Filters, Indoor Air Quality, repair, replacement, and more. Our technicians are well trained, certified, and courteous. Schedule your HVAC system service today!


We offer a wide variety of home comfort products and services to satisfy our customers. We carry Bryant and Amana air conditioning and furnace systems as well as filtration systems. Click the button below to learn more about the HVAC products and services we offer.


If your central heat and air conditioning system is out dated, a new system can increase your comfort and decrease your energy costs as much as 35%! Get a quote on a new Bryant, Amana, or American Standard HVAC system from Doran Mechanical today!