Here at Drennen Mechanical, we aim to make the HVAC repairs, installation, and maintenance process as seamless as possible. Whether you’re in need of heating in the winter, air conditioning in the summer or refrigeration for your business, our friendly and competent team of HVAC specialists will ensure your space is well taken care of.
Proudly serving the communities of Oklahoma City, Edmond, Norman, Choctaw, and Harrah since 2011, we’re dedicated to building long-lasting relationships with our customers and providing optimal comfort for your space. Don’t Oklahoma City, Edmond, Norman, Choctaw, and Harrah take our word for it – see what our past clients have to say!
We’d Love to Hear Your Thoughts
We value your feedback and love to hear when we got something right, or even if there are some things you think we could improve on. Leave us a review about your recent experience with us!
I called late and spoke with an actual person who helped me trouble shoot before scheduling an appointment. Arrived ahead of schedule and were very professional. Cost of repairs was less than expected. Couldn't be happier.
Warren is literally a life saver. I have used him multiple times over the past few years and he is always very upfront with me about what my issue is and the best option to fix the problem. He is very fair on pricing and is always on time and very personable. I love that they are a family owned business and will always get my business.
These men are top notch , professional, on time. They get the job done right ,the first time . I would recommend there service , to anyone needing HVAC service.
These guys installed a tankless water heater for me. They were professional and a affordable.
Great deal at a very hot time in the summer. Thank you for working on such an old unit and not trying to sell me a new one.