HVAC, Plumbing & Electrical Services in McKinney, TX
Professional HVAC, plumbing, and electrical services for McKinney homeowners. Licensed, insured, and trusted since 2004.
Why McKinney Homeowners Choose LEX
25-35 min Response
Fast response times to Argyle from our Plano headquarters.
Family-Owned
Three generations of honest work since 2004. Proudly serving our community
Licensed & Insured
Fully licensed, bonded, and background-checked technicians.
2,500+ Reviews
4.8-star average across Google, Facebook, and Yelp. Contact us today!
Why McKinney Homeowners Choose LEX
22+ Years Experience
Family-owned and operated since 2004, proudly serving our community.
Fast Response Times
Based in Plano, we serve with 35-50 minutes typical response.
Flexible Financing
Multiple financing options available. 0% financing for qualified buyers.
Licensed & Insured
Fully licensed electricians, HVAC, and plumbers. All work permitted.
100% Satisfaction Guaranteed
We stand behind our work with a complete satisfaction guarantee.
Local Family Business
LEX is a local family business serving the DFW area.
Frequently Asked Questions
How fast can you get to my McKinney home?
Most service calls in McKinney receive a 30-40 min response time. For emergencies, we’re available 24/7 with priority dispatch.
Do you handle HVAC, plumbing, AND electrical?
Yes! LEX is a full-service home comfort company. One call handles your AC, heating, water heater, drains, electrical panel, EV charger, and more. No need to juggle multiple contractors
Do you offer same-day service in McKinney?
Absolutely. Same-day service is available for most HVAC, plumbing, and electrical needs. We also offer 24/7 emergency service for urgent issues.
What does an HVAC tune-up include?
Our comprehensive tune-up includes coil cleaning, refrigerant check, electrical inspection, thermostat calibration, and a full system evaluation. Regular maintenance prevents 95% of breakdowns
Do you offer financing?
Yes, we offer flexible financing options for larger projects like HVAC replacements, water heaters, and electrical panel upgrades. Ask about our 0% interest options.