Lex - Air Conditioning, Heating, Plumbing, Electrical
At a glance
- Google rating
- 4.8★ from 2,195+ reviews
- In business
- 22+ years
- Yelp
- 3.3★ from 85+ reviews
- Hours
- Open 24/7
- Service area
- Plano, TX
- Phone
- +1-972-466-1917
Overview
As a Trane Comfort Specialist dealer, this family-owned provider combines high-tier equipment expertise with a robust 24/7 emergency response capability. Their multi-trade approach integrates HVAC, plumbing, and electrical services under one roof, supported by over two decades of local operational experience.
Lex - Air Conditioning, Heating, Plumbing, Electrical is a hvac provider serving Plano, TX with a 4.8/5 rating across 2195 customer reviews. Notable signals: 22+ years in business.
Operating in North Texas since 2004, this family-owned company provides comprehensive home comfort and utility solutions. As a Trane Comfort Specialist, they specialize in the installation and repair of high-efficiency heating and cooling systems, including heat pumps and furnaces. Beyond HVAC, their licensed technicians handle electrical panel upgrades, EV charger installations, and essential plumbing services like water heater maintenance and drain cleaning. With a commitment to 24/7 emergency availability and same-day service appointments, they prioritize rapid response times for local homeowners. Their team leverages extensive experience to ensure systems perform reliably, backed by flexible financing options to assist with larger equipment investments. They maintain a strong focus on indoor air quality, offering advanced filtration and system tune-ups to keep homes comfortable year-round.
Service area
Plano, TX home
How Lex - Air Conditioning, Heating, Plumbing, Electrical compares to the Plano average
| Signal | Lex - Air Conditioning, Heati… | Plano avg | Delta |
|---|---|---|---|
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 2,195+ | 790+ | +1404 vs avg |
| Years in business | 22+ | 29+ | -7 vs avg |
What customers say
Review themes: Customers consistently praise the professionalism and technical thoroughness of the service technicians, often highlighting prompt arrival times and clear explanations during maintenance visits. Frequent feedback points to a high level of satisfaction with multi-day project oversight and the ability to resolve complex plumbing and HVAC issues in a single visit. While experiences are overwhelmingly positive regarding field staff, some users note that scheduling coordination during peak demand periods can occasionally require patience.
"Charles G. with LEX Air Conditioning, Heating, and Plumbing was outstanding. He completed our annual plumbing inspection and performed a full tankless water heater flush, and the entire experience was excellent from start to finish. He was prompt, professional, and extremely thorough. He took the time to carefully inspect everything, explain what he was doing, and answer all of our questions without rushing. It’s c…"
— Dustin Ross · a month ago · Google Reviews"We have been a customer with Lex for over five years now and every time we need them, they are there. Today, we worked with Joseph and Arthur and they were absolutely top notch professionals! They fixed the leak, were careful, respectful, and genuinely nice guys. We are so appreciative of such professionalism. Thank you both and great job Lex!"
— Myreview Account · 4 weeks ago · Google Reviews"Bryson was excellent. He was efficient and friendly during the service. He informed me of small issues that would help keep my system running smoothly. I am glad to have routine services and Lex Air always ensure to keep me informed when it is time to get them completed"
— Kyle Cooper · a month ago · Google Reviews"Tired of dust that keeps coming back? Our certified… read more"
— Verified reviewer · Website"We will waive our $79 diagnostic fee / service call… read more"
— Verified reviewer · Website"Their manager, Kenny, who sold me the system was on site daily to check on the work and ensure our satisfaction."
— Verified reviewer · Website"This review is overdue, but got our AC unit and duct work replaced in May due to our original 1984 Trane system going out."
— Verified reviewer · WebsitePros & cons
- High customer satisfaction (4.8★ across 2,195+ reviews)
- Long-established (22+ years in business)
- Lower Yelp rating than Google (3.3★ vs 4.8★)
Guarantees & credentials
- Licensed technicians
- Licensed and insured
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
When to choose them — and when to consider alternatives
- You need same-day or after-hours service
- You need large-scale commercial work
- You want a BBB-rated firm specifically
Contact & hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Frequently asked questions
What are the pros of Lex - Air Conditioning, Heating, Plumbing, Electrical?
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When should I choose Lex - Air Conditioning, Heating, Plumbing, Electrical?
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What does HVAC service typically cost when working with a Plano, TX provider like Lex - Air Conditioning, Heating, Plumbing, Electrical?
What pricing terms does Lex - Air Conditioning, Heating, Plumbing, Electrical publish on their website?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Best for | |
|---|---|---|---|---|---|---|
Lex - Air Conditioning, Heating, Plumbing, Electrical (this company) |
— | 4.8★ (2,195+) | 22+ | — | — | — |
| — | 4.7★ (455+) | 18+ | — | — | — | |
| — | 4.8★ (595+) | — | — | — | — | |
| — | 4.9★ (1,730+) | 69+ | — | — | — |
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Profile last updated May 9, 2026.