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West-O-Plex Air Conditioning & Heating
We offer speedy, reliable repair, installation and maintenance. As a family owned and operated company, we stand behind our work! Since 1987, Mark Roberts, owner of West-O-Plex Air Conditioning and Heating has helped DFW residences with their air conditioning and heating needs. Mark's reputation of quality workmanship, integrity and friendly service speaks through the testimonials of his many satisfied clients.

Let West-O-Plex Air Conditioning and Heating help you with your air conditioning and heating needs. Our reliable team is filled with trained professionals who are drug-tested and background checked. Whether you need service or new installation, we promise to always stay on the job until it's done to your satisfaction.
Services
You never want to be without heat on a cold day. Give our professional HVAC technicians a call to get the problem solved as quickly as possible. Choosing the right company to take care of all your air conditioning and heating problems may seem like a difficult task, but when you need real quality and dependability that you can count on, West-O-Plex Air Conditioning and Heating is here for you.
When your HVAC system goes out and you have to find someone to fix it, we hope that you will think of West-O-Plex Air Conditioning and Heating. We are a family owned and operated company, so we strive to be a team that you can rely on for any of your HVAC needs. Our services range from air conditioner installation to indoor air quality testing.
Are you looking for a company that offers commercial services that are dependable and high-quality? At West-O-Plex Air Conditioning and Heating, we have dedicated ourselves and our technicians to making sure that you are always given the highest quality service that you can be satisfied with.

As a family owned and operated company, we have built this team from the ground up and because of that, have a better appreciation for our customers and what it means to be loyal.Whether you need to have a rooftop HVAC system installed or need central air conditioning throughout your building, we have the experience and expertise to do that for you.
Having a working air conditioning system in your home is very important. In the summer months, it can be unbearable to be at home or in your commercial building if your A/C isn't working. That is why we offer air conditioning services that range from preventative maintenance to repair, to installation and replacement.
When you need a new air conditioner, there is no better family owned and operated company to call to get the job done right, than West-O-Plex Air Conditioning and Heating. We know air conditioner installation like the back of our hand and will be able to get in and out quickly and efficiently. We specialize in commercial services so we will always be able to get the job done for you.
Reviews (7)
Scott & Angela Stumbo
Scott & Angela Stumbo
Aug 31, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We needed our air condition serviced so we called in the morning to schedule someone to come look at it. Jason came out the same day and took care of everything for us. Fast, friendly, and professional service.
Kristina Lybarger Garrison
Kristina Lybarger Garrison
Jun 15, 2020
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Our A/C had been freezing off and on for a few days. We could not get the temperature below 73 before the freezing started and then we would have to shut the system off for several hours. When we are stuck at home during a pandemic, with outside temps increasing daily, we need our A/C working. Called West-O-Plex and they got us in on the same day. Jason was very professional, honest, and great customer service. He explained the issue thoroughly, answered all our questions, and fixed our unit! Our A/C is working beautifully again and cooling in no time. Thank you so much for all your help!! Highly
Aaran Barnes
Aaran Barnes
May 23, 2020
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SUCH A HELP! Excellent service. Jason was friendly, thorough, and efficient. He checked a couple of the usual culprits, explained everything, and had it running cold on the same day! I so appreciate the company and will return when it’s time to upgrade the unit. And the owner was also friendly and helpful when we traded calls early this morning!
Thanks again!!
S. B.
S. B.
Apr 06, 2020
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I needed a complete AC redo. Not only did they do it properly, half of my house vents were in floor other half was in ceiling which was a problem trying to have air go from 1 side of house to the other, so they fixed it correctly moving all vents to the ceiling (which I prefer). I'm pretty sure my electric bill will be much better this summer. If you need AC/Heating work and you call anyone else hopefully you get lucky, if you want to know it's done right at a fair price call these guys.
Lori Slavik
Lori Slavik
Jul 18, 2019
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Everything was great, very professional..I would recommend to anyone. This was my first experience, & it was top notch. Jason, Took time to explain things well in a friendly manner , but also did super speedy work. Just outstanding customer service all around & Looking forward to being a long time customer. My pup is also much happier with the air!!
Hannah W.
Hannah W.
Oct 03, 2018
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We called West-O-Plex last night because our A/C wasn't blowing cold air. The owner, Mark, was at our house within 20 minutes and was able to tell us exactly what was wrong, what to tell our home warranty company, and what to expect next. Today, he replaced the broken part on our air conditioner quickly and for a great price. The service was fantastic, and Mark was very courteous. We hope we won't have another A/C problem anytime soon, but if we do, I know who we're calling!
Mike S.
Mike S.
Jul 21, 2018
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These guys are awesome! They've done work at my home, my aunt's home and our family business and they have done really good work. Mark's experience and knowledge is obvious and Jason does good work. One thing negative is that they had to order a part but told me it would be fine to run the a/c in my house till the part came in.... well apparently not because my a/c went out again 2 days later and now I'm stuck with no a/c for 3 of the hottest days of the year not cool ( literally). I definitely would still recommend West-O-Plex though.