Company Facts
Quality 1 Energy Systems Heating & Air Conditioning at a Glance
The work
- Best for
- Dallas homeowners who want a family-owned Trane installer with 20-year customers and flat-rate pricing
- Primary service
- HVAC
Where
- Headquarters
- Dallas, TX
- Service area
- Dallas
- Emergency service
- Business hours only
Money and guarantees
- Free estimates
- Yes
- Financing
- Not advertised
Editorial Review
Our Take on Quality 1 Energy Systems Heating & Air Conditioning
A 4.9 average with customers who say they have used the company for more than 20 years is a stronger signal than the raw review count suggests, and publishing both TACL numbers plus NATE certification puts Quality 1 ahead of several larger competitors on transparency. The tight service area and the absence of an explicit 24/7 claim are the practical limits.
Best for: Dallas homeowners who want a family-owned Trane installer with 20-year customers and flat-rate pricing
What We Like
- 4.9 rating from 400 Google reviews, read September 22, 2026, with customers who report 20-plus years with the company
- Family-owned and operated since 1989 in Lake Highlands
- Publishes Texas HVAC licenses TACLA10760E and TACLB10760R with NATE-certified technicians
- Installs Trane and Mitsubishi Electric systems with flat-rate repair pricing
- Reviewers repeatedly name Yaz for guiding replacements from quote through install
Things to Consider
- No explicit 24/7 emergency claim on the site despite Google listing it as open 24 hours; calls are answered seven days a week
- Compact service area covering Dallas, Frisco, Garland, Plano, Richardson and University Park
- Owning family, maintenance plan pricing, financing terms and email address are not published on the site reviewed
Google Reviews for Quality 1 Energy Systems Heating & Air Conditioning
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.9
Based on 400 Google reviews
Review data updated September 22, 2026
Editorial Ranking
Why Quality 1 Energy Systems Heating & Air Conditioning Made Our Top 10
It holds position 9 in 10 Best HVAC Companies in Dallas, TX (2026).
Services Offered
Areas Served
Based in Dallas, TX.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
About Quality 1 Energy Systems Heating & Air Conditioning
Quality 1 Energy Systems Heating & Air Conditioning has been family-owned and operated since 1989, working out of 10870 Plano Road, Suite C, in the Lake Highlands area of northeast Dallas. It carries a 4.9 rating from 400 Google reviews, read September 22, 2026, and two of those reviewers say they have used the company for more than 20 years, which is the kind of tenure a review base of this size rarely shows.
The company publishes two Texas HVAC license numbers on its site, TACLA10760E and TACLB10760R, and states that its service technicians are NATE certified. It installs Trane systems, Mitsubishi Electric ductless equipment and REME Halo air purifiers, and it prices repairs at a flat rate with a satisfaction guarantee the site says it has never had to use. Residential installations start with a free comfort consultation.
The service list runs wider than a typical residential shop. On the home side it covers AC and heating installation and repair, ductless mini splits, heat pumps, furnaces, air balancing, duct cleaning and ductwork replacement, thermostats, indoor air quality, insulation and window installation. On the commercial side it offers HVAC engineering, maintenance, mechanical construction and vent and duct cleaning. The window and insulation work means the company can address the envelope of a house as well as the equipment inside it.
Reviews are consistent about one name. Yaz is credited across multiple reviews as the first point of contact who explains options, prices a replacement fairly and stays involved until the install is done. One customer wrote that the installation went quickly with a crew that cleaned up everything, and that the new system can be adjusted from a phone or by voice. Another described the install crew led by Nick as arriving early, finishing early and leaving the house clean. Installers Brandon, Jesse and David are named for a window job that the customer called professional and courteous every minute.
Hours are a point to check. Google lists the company as open 24 hours, but the site says calls are answered seven days a week with same-day availability when possible, and there is no explicit 24/7 emergency claim. Its stated service area is tight, covering Dallas, Frisco, Garland, Plano, Richardson and University Park.
The site does not name the owning family, publish a maintenance plan name or pricing, list financing terms or provide an email address, so ask about those directly.
For a Dallas homeowner who wants a family-owned Trane and Mitsubishi installer with a compact service area, flat-rate pricing and customers who have stayed for two decades, Quality 1 is a strong choice, particularly for a full replacement rather than a midnight emergency.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Credentials
- HVAC Contractor LicenseTexas Department of Licensing and Regulation · TACLA10760EReported
- HVAC Contractor LicenseTexas Department of Licensing and Regulation · TACLB10760RReported
- NATE Certified TechniciansNorth American Technician ExcellenceReported
iWhat verified means here
Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Google
4.9/ 5
400 customer reviews
TenBestFind
Editorially reviewed
Ranked #9 in Dallas hvac, September 2026
Company Pricing & Estimates
What this company publishes about its own pricing.
- Free estimates
- Yes
Local Market Pricing
What Dallas homeowners generally pay, independent of this company.
- AC replacement, existing ductwork
- $5,500–$9,500
- Heat pump replacement
- $7,500–$13,800
- Furnace replacement
- $3,500–$7,500
- Repair call
- $150–$600
Project Photos
Business-submitted, reviewed by our editors
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Quality 1 Energy Systems Heating & Air Conditioning FAQs
What brands does Quality 1 Energy Systems install?
Trane heating and cooling systems, Mitsubishi Electric ductless equipment and REME Halo air purifiers. Residential installs begin with a free comfort consultation.
Is Quality 1 Energy Systems licensed in Texas?
Yes. It publishes two Texas HVAC licenses, TACLA10760E and TACLB10760R, and states that its service technicians are NATE certified.
Does Quality 1 offer 24/7 emergency service?
The site says calls are answered seven days a week with same-day availability when possible, but it makes no explicit 24/7 emergency claim. Google lists the business as open 24 hours, so confirm overnight coverage by phone.
Is Quality 1 Energy Systems Heating & Air Conditioning licensed and insured?
We checked 0 of 3 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
What areas does Quality 1 Energy Systems Heating & Air Conditioning serve?
Dallas. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Quality 1 Energy Systems Heating & Air Conditioning offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
Warranty terms are not on file. Ask for them in writing before work starts.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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iWhat claiming does
Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Last reviewed
- September 2026
- Profile last updated
- September 22, 2026
- Google review data updated
- September 22, 2026
- Sources checked
- Issuing authorities, Google Business Profile, Company website
- Sponsorship status
- No commercial relationship