About Quality 1 Energy Systems Heating & Air Conditioning
Every one of our team members at Quality 1 Energy Systems Heating & Air Conditioning strives to build lasting relationships with our customers based on trust, high-quality service, and clear communication. As a family-owned and operated company, we take pride in getting to know the people we serve. It’s only right that we share a little about ourselves in return.
Expert HVAC Services Tailored to Your Needs
Expertise is at the center of all of our work. Our NATE-certified technicians are fully trained to install, repair, and maintain HVAC equipment from all major manufacturers. We also employ in-house engineers who provide detailed evaluations, tailored design solutions, and seamless project management. Whatever your home or business’s comfort needs, we’re always equipped to complete the job on a schedule and budget that works for you.
We offer a full range of residential and commercial services, including:
- Full-service HVAC design, installation, and mechanical construction
- Preventive maintenance plans to prevent unexpected breakdowns
- Emergency repairs, including same-day and weekend availability
- Ductwork cleaning and indoor air quality testing and management
- Insulation and window replacement for enhanced HVAC performance
- Energy-efficient ductless mini-split services
At Quality 1 Energy Systems Heating & Air Conditioning, our brand is founded on superior service and unrivaled quality. Call (469) 351-5521 today to see why residents of the Dallas Metroplex have put their trust in us for so many years.
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"Great experience and awesome service!"
The staff were amazing throughout the service call. I highly recommend this company.- Mohammed K. -
"I will definitely recommend them!"
Yaz is a great guy and a good salesman. Everything went well, and I am very pleased with the quality of the equipment. The installation team did an awesome job!- Roy W. -
"We are very satisfied!"
Excellent customer experience with Quality 1 from system design, to a competitive estimate, to a quality install, and now ongoing service and support for our Trane home HVAC. We spoke with several companies & dealers and chose Quality 1!- Steve B. -
"They are a true asset to the HVAC service industry."
Michael of Quality 1 was superb. My HVAC unit was leaking inside my house, and within minutes after arriving, he quickly identified the cause. Not only that, he took the time to explain how to properly clean the inside coil without damaging the unit.- Eloid C. -
"Quality 1 always exceeds our expectations!"
Very happy with our service. Called for service, and within a couple of hours, the service tech was here!- Patsy G. -
"100% recommend!"
They installed a mini split system and helped with issues with my main unit as well. Great service and communication. Very friendly and well priced.- Mitchell C. -
"I've used their services for more than 20 years."
Excellent service. Honest, prompt, and always on time. Experienced, courteous staff and technicians- Waleed E. -
"I never felt pressured!"
Yaz, Omar, and the team have been fantastic through the whole process. From inspecting to quoting and then installing my new windows, they’ve been great! They always gave us the time needed to make our decisions.- Guillermo C.
Family Is Our Foundation
Our story began in 1989, when Jamal Gharbieh established Quality 1 Energy Systems. From the beginning, our goal has been to provide local families with the same level of service we’d expect for our own. In an industry sometimes known for questionable ethics and business practices, we pledged to do things differently.
Using his expertise as a licensed professional mechanical engineer, Jamal quickly established rigorous standards for quality, workmanship, and service based on a deep understanding of the equipment we install, maintain, and repair. We’ve upheld those standards by hiring talented, ethical people and partnering with the industry’s premier manufacturer to become a Trane Comfort Specialist.
Now, as a second-generation family-owned and professionally operated company, we are proud to uphold our strong reputation in the community by continuing to offer high-quality service backed by decades of expertise. From planning and engineering complex commercial HVAC systems to keeping your family comfortable with our residential heating, air conditioning, indoor air quality, and window installation services, we are committed to treating you and your property with the respect you deserve.
A Business Built on Service
For decades, we’ve built up Quality 1 Energy Systems Heating & Air Conditioning without gimmicky marketing or advertising. Instead, we’ve focused all our efforts on serving local homes and businesses and contributing to community-based projects. We firmly believe in letting the quality of our work speak for itself.
In fact, we’re proud to say that we earn most of our business through direct word-of-mouth referrals and positive reviews. Gaining trust and building relationships takes hard work, but we’ve never been inclined to cut corners. Whether it’s earning customers or installing new HVAC systems, we’ve always been committed to doing things the right way. That includes offering speedy response times, flat-rate pricing and financing options, prompt and professional service, and a two-year parts and labor warranty on new installations.
Contact our team online to schedule your service. We offer free comfort consultations on all residential installations.
Built on Quality and Experience
Why Choose Us?
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Built on Family ValuesAs a family owned business, we take pride in doing things the right way, offering quality work backed by strong warranties.
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Support When You Need ItCalls are answered seven days a week, with same-day availability when possible, providing fast, dependable help when it matters most.
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Service You Can TrustFlat-rate pricing, clear communication, and a satisfaction guarantee we’ve never had to use ensure an honest, worry-free experience.
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Engineered for ExcellenceBuilt on mechanical engineering expertise and proven craftsmanship, delivering efficient, reliable HVAC solutions for every project.
Enjoy limited-time deals on heating and cooling services designed to keep your home running smoothly without stretching your budget.