Very friendly. Explained everything they were checking.
John Turner
B"Steven did FANTASTIC work!"
They were on time, professional, and efficient.
Beau Taylor
S"Very professional and very courteous"
He's very knowledgeable. Very professional and very courteous young man.
Susan Tabaee
k"Exceptional Response Time"
The response time to my needs was exceptional.
khadija jalloh
s"Jay was a great salesman"
Jay was a great salesman, answered all my questions, and was very patient and informative.
stefan long
P"Sales and Service Was Very Professional"
Sales and service was very professional.
Peter Lewin
On Time and Very Friendly
On time. Very friendly. Explained everything they were checking. Don’t have a negative thing to say about them. Will be using again.
John Turner
Steven did FANTASTIC work!
Steven did FANTASTIC work! They were on time, professional, and efficient. The allotted time was around 3 hours and they were done in less than 2 hours. I was surprised at how much insulation I needed. Thank you, Steven and Quality 1 Energy!!
Beau Taylor
Very professional and very courteous
Jay was our salesman. He came over and spent over an hour with us, getting us what we needed and the best price. He's very knowledgeable. Very professional and very courteous young man. Quality 1 is very lucky to have him as their representative.
Susan and Mike Tabaee
Susan Tabaee
Exceptional Response Time
Jay and the rest of the team were professional. The response time to my needs was exceptional. The installation was done within the quickest time frame. The whole process was explained to me to my satisfaction. Thank you all for doing a great job.
khadija jalloh
Jay was a great salesman
Jay was a great salesman, answered all my questions, even let me compile a list in front of him of pros and cons about the different units. He was very patient and informative. Loved the whole experience! And the install crew was amazing as well; they answered questions about the unit itself.
stefan long
Sales and Service Was Very Professional
Installed a 5-ton unit. Sales and service was very professional. The installation was done very quickly and efficiently in less than four hours. Salesperson Jay was very professional and clear and responsive to our concerns. Peter.
Serving Dallas, Plano, Richardson, Garland, Frisco and beyond
Furnace Repair Company Plano
When your furnace starts acting up, immediate action is crucial to ensure your home stays warm and safe. Quality 1 Energy Systems Heating & Air Conditioning specializes in prompt, effective furnace repair services that address everything from minor issues to major malfunctions.
Give Quality 1 Energy Systems Heating & Air Conditioning a call for furnace repairs if your furnace is short-cycling or making strange sounds, your utility bills have increased unexpectedly, you’ve noticed a bad smell coming from your furnace, or your furnace won’t turn on at all. Quality 1 Energy Systems Heating & Air Conditioning’s skilled furnace repair technicians diagnose problems quickly and deliver solutions that last, ensuring your furnace operates efficiently when you need it most.
Experience the difference with Quality 1 Energy Systems Heating & Air Conditioning’s reliable furnace repair services by calling (469) 351-5521 today.
At Quality 1 Energy Systems Heating & Air Conditioning, we combine decades of experience with modern, energy‑efficient solutions to keep homes and businesses comfortable year-round. As a second-generation, family-owned company, we focus on honest advice, long-term comfort, and service you can rely on—day or night.
Why Choose Us:
Serving the Dallas Metroplex since 1989
Flat-rate, upfront pricing with no surprises
24/7 emergency service and same-day availability when possible
Strong 2-year parts and labor warranty on new installations
Flexible Wells Fargo financing options
Bilingual English/Spanish team for clear communication
10% OFF Service Calls for First Time Customers Restrictions apply. Call Quality 1 Energy Systems Heating & Air Conditioning for details. Download