Omega Mechanical Group, Llc

Omega Mechanical Group, LLC works out of Ellis County, Texas as a straight HVAC outfit handling heating and cooling systems for houses in the area. They take on installations of new furnaces and air conditioners, along with moves for equipment when other trades need space, plus setups like two-zone electric units in garages or studios. Mark runs the operation and brings his crew for these jobs, covering everything from routine service on units they put in years earlier to full swaps when leaks or age force the issue. Texas heat and cold swings mean locals face regular breakdowns, and this group stays ready for that kind of work without extra layers.

Mark and the crew handle yearly maintenance calls on air conditioners approaching six years old, where they check for leaks and lay out clear choices like fixing the problem or going for a full replacement that runs between nine and ten thousand dollars. They move furnaces and water heaters on short notice to support waterproofing jobs, returning twice when the other contractor hit snags. Replacements of both furnace and air conditioner systems get done with time spent answering questions on site, followed by full cleanup and trash removal. Mark jumps on calls and messages fast for jobs like the studio garage install, keeping the process moving.

Homeowners point to the crew staying polite and on top of details during every visit, with Mark giving quick answers that cut through confusion on options and timing. Quality comes through in units that keep running strong years later and in clean finishes that leave no mess behind. Communication stays direct, with honest breakdowns on costs and repairs rather than pushy upsells, and the speed of responses plus follow-through on return visits builds steady trust. DIRT Score 4.67 from 24 reviews on Finds.

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“Mark and his crew did work for us this week, and I couldn't be happier!!! We had waterproofing done by a different company, and needed our furnace and water heater moved so they could do the work. We ran into issues with the waterproofing, and Omega had to come back twice. They were AMAZING!!!!!! I was so happy to have one part of the process that wasn't an issue! The crew was super kind and respectful!!!! The pricing was very reasonable. I highly recommend them for your HVAC needs.”

“J&A came for my yearly maintenance of my almost 6 year old air conditioner which they installed and maintained. The technician told me I had a leak and gave me three options but he recommended a whole new unit which would cost between $10000-$9000. Another option was finding the leak and fixing it and new compressor (which was under warranty) for around $4500. On top of that the technician didnt even clean my air conditioner unit. Omega Mechanical was recommended to me so I called them. Upon testing the unit it was found that I DID NOT have a leak at all. They even cleaned my unit and couldn't have been nicer. They explained what they were doing each step of the way. I really- really appreciate the honest and extra care Omega Mechanical did for me. I cant recommend them enough for anyone who needs service and/or maintenance on their air conditioner or furnace. I will have them back this Fall for my furnace maintenance. I wish I could give them a 20 out of 5.”

“Mark and his team are fantastic. Everyone is verv polite and knowledgeable. They replaced my furnace and air conditioner. They took the time to talk to me and answer all my questions. They cleaned up after the work was done and took all the trash with them. Fantastic company, great employees and reasonable prices. Thank you Mark for everything and for always being so fast to help when I call.”

“Absolutely stellar company from top to bottom. Mark the owner was very quick to respond to my calls and messages, easy to talk to, as well as extremely knowledgable and professional! We had a two-zone electric unit installed in our studio garage and we are absolutely thrilled with our final result. The machine is efficient, even in these abnormally frigid temperatures. The crew got the entire job done in a week, which was not only installing the unit but running duct work through the entire large building. Jesse, who was head of the install team, was also professional and extremely knowledgable, and answered all of my questions, and even spent extra time over the weekend to figure out why the Nest thermostats weren't working at first. He also came back after the install to finely tune the system to make sure the second stage was kicking in properly to work at peak performance in the current freeze. And the best part? The price was stellar and much more reasonable than a few other companies I had quoted before finding them. If I could give them more stars I would! Go with Omega, you will NOT be disappointed!”

“Mark and his crew were awesome to work with. Our A/C went in the hottest week of summer, and they were recommended through a family friend. - They returned my call within 5 minutes, they were out the next day to give a quote and though they were backed up they sympathized with us and prioritized our emergency situation due to having 3 little girls in 90+ weather and squeezed us in the next week despite being booked out a month. (This goes a long way with me.) -They recommended a great A/C unit and were a great crew. Mark is an upstanding blue collar guy who I will never hesitate to recommend. Respectful, and answered all of my questions immediately when I reached out via text. _ Most importantly, they are very fair priced compared to others in the area. We called around after we were scheduled and they were by fair the lowest and didn't try to add on services like the others. Overall great experience and please give these guys your business! They deserve it and you most definitely wont regret your decision.”