A row of outdoor air conditioning units on a rooftop against a cloudy sky.

Dedicated to Quality HVAC Solutions for Over 25 Years

Established in 1999, Olympus Environmental AC/Heat, LLC has proudly served the Dallas-Fort Worth Metroplex, addressing the heating installation and cooling needs of the community. Founded by Mike Ioannides, a long-time resident of nearly 30 years, the company has built a strong reputation for exceptional service and a commitment to quality workmanship.

Expert Technicians, Friendly Service

Mike and his team of certified technicians are known not only for their technical expertise but also for their approachable and professional demeanor. Understanding that heating and cooling issues often arise unexpectedly—and sometimes in urgent situations—Mike, a family man himself, ensures that Olympus prioritizes prompt responses.

Technician in a blue uniform inspects and adjusts equipment in a large industrial machine with multiple gauges and wiring.

We Are Here to Help HVAC Solutions

We are dedicated to maintaining transparency and providing honest communication about expected response times and the availability of our technicians.

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Customer Reviews

I have used Olympus Environmental for several years. Their service is exceptional. The team is professional, courteous and they always show up when they say they will. Mike and his crew perform regular maintenance on my AC and I have had no problems since I started working with them. I highly recommend Olympus Environmental.

Denise K

I have enjoyed Olympus HVAC service for the past 10 years. They have an excellent team that is very knowledgably, courteous, punctual, efficient and friendly to all my commercial tenants. Can't find a better HVAC company to work with.

David S

I have been using Olympus Environmental for years at my home. I will not use any other company because I am 100% satisfied with the integrity of this company. No unnecessary repairs or new equipment. When there is a problem, they will give me all the alternatives. They show up promptly when I call. Very professional in all respects. I could not be happier with their work. Five stars!