Stay Cool and Comfortable with Our Help

Schedule our reliable air conditioning repairs in East Texas

Experience unparalleled comfort with Diamond B Heating and Air, your trusted partner for cooling solutions in East Texas, including Tyler, Longview and Smith County. Our experienced professional is dedicated to providing top-quality air conditioning repairs, full system replacements, tuneups, and installations. With over two decades of expertise, we'll make sure your home or office building stays cool and comfortable all year-round. You can trust us to deliver reliable service and exceptional results. 


Act now to enjoy a cooler home—call (430) 437-3943 today. 

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You Won't Regret Calling Us

Here at Diamond B Heating and Air, we're committed to excellence and customer satisfaction. When you choose us as your go-to HVAC contractor, you'll...

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Work with an expert technician with extensive experience

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Receive comprehensive services, including air conditioning repairs and installations

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Enjoy prompt and reliable cooling solutions

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Reduce energy costs in no time

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Gain peace of mind with our customer-focused approach

Don't miss out on the comfort you deserve. Contact us by phone or email to get started.