Full-service home comfort from our 901 Jupiter Rd headquarters. Fastest response times in DFW—because we're your neighbors. Serving Plano since 2004.
LEX Air Conditioning, Heating, Plumbing & Electrical is proud to call Plano home. Our headquarters at 901 Jupiter Rd means we're right in your neighborhood—delivering the fastest response times in our entire DFW service area.
For over 22 years, we've been the go-to home service company for Plano homeowners—from the original neighborhoods near downtown to new developments in Legacy West. Whether you need AC repair during a Texas heatwave, emergency plumbing at 2am, or a complete electrical panel upgrade, we're here with the expertise and speed you need.
Why being Plano-based matters:
When you call LEX, you're calling your neighbors—not a call center three states away.
901 Jupiter Rd headquarters means 15-25 min response anywhere in Plano.
Three generations serving Plano families since 2004.
HVAC, plumbing, and electrical licenses. Background-checked technicians.
4.8-star average. Plano homeowners trust us.
One call for all your HVAC, plumbing, and electrical needs.
Same-day AC repairs for all brands. High-efficiency system installations. Expert diagnosis and upfront pricing.
AC RepairFurnace repair, heat pump service, and heating installations. Keep your Plano home warm all winter.
Heating RepairAnnual tune-ups prevent 85% of breakdowns. Spring AC check, fall furnace service. Plans from $199/year.
Learn More24/7 emergency plumbing. Burst pipes, slab leaks, water heater failures. We're available day or night.
PlumberTank and tankless water heater repair and installation. Rheem, Bradford White, Navien, Rinnai.
Learn MoreProfessional drain cleaning, sewer line repair, and hydro jetting. Camera inspection available.
Learn MoreLicensed electricians for panel upgrades, outlet installation, ceiling fans, and all electrical repairs.
ElectricianUpgrade to 200-amp or 400-amp service for modern power needs. Required for EV chargers and home additions.
Learn MoreTesla Wall Connector and universal EV charger installation. Panel assessment and upgrades included.
Learn More"We've used LEX for everything—AC replacement, water heater install, and adding outlets in our garage. Being Plano-based, they're always here fast and the quality is consistently excellent. It's nice to have one company we trust for all our home needs."— Kevin & Michelle D., West Plano
From our Jupiter Rd headquarters, we serve every corner of Plano—fast.
ZIP Codes: 75023, 75024, 75025, 75026, 75074, 75075, 75086, 75093
No need to juggle multiple contractors. One call handles your AC, heating, plumbing, and electrical needs. One invoice. One warranty. One company you trust.
From 1970s homes near downtown (undersized AC, aging plumbing) to 2020s builds in Legacy West (smart thermostats, EV charging). We've worked on thousands of Plano homes—we know what works.
We're 5-10 minutes from most Plano addresses. When we say 2pm, we mean 2pm. No "we'll be there between 8am and 5pm" nonsense.
Upfront quotes before we start work. No surprise charges. Flat-rate pricing for most repairs. You know exactly what you're paying.
Every technician is background-checked, drug-tested, and fully trained. We're inviting them into your home—they represent us and we take that seriously.
Call us right now—you'll talk to a real person in our Plano office, not a call center in another state. We know your neighborhood and we'll get you help fast.
Since our headquarters is at 901 Jupiter Rd in Plano, we offer the fastest response times in our entire DFW service area—typically 15-25 minutes for most Plano addresses. For emergencies (no AC in summer, burst pipe, power outage), we're available 24/7 and prioritize urgent calls.
Yes! LEX is a full-service home comfort company. One call handles your AC, heating, water heater, drains, electrical panel, EV charger, ceiling fans, and more. No need to juggle multiple contractors. We're licensed for HVAC (TACLA38788C), plumbing (M18088), and electrical (TECL23192).
Yes, same-day service is available for most HVAC, plumbing, and electrical needs. Because we're based in Plano, we can often get to you faster than companies coming from other cities. Call before 2pm and we'll do our best to get there the same day.
Our comprehensive tune-up includes: AC coil cleaning, refrigerant pressure check, electrical connections inspection, capacitor testing, thermostat calibration, condensate drain cleaning, airflow measurement, and a full system evaluation. Regular maintenance prevents 85-95% of breakdowns and extends your system's lifespan by 5-10 years.
Repair costs vary by issue. Simple fixes (capacitor replacement, thermostat) run $150-$300. Refrigerant recharge costs $200-$500. More complex repairs (compressor, blower motor) range from $400-$2,500. We provide upfront pricing before starting any work—no surprise bills.
Yes! We're certified installers for Tesla Wall Connectors, ChargePoint, JuiceBox, and other major brands. We handle the electrical panel assessment, any necessary panel upgrades, running the circuit, and the charger installation. Most installations take 4-6 hours.
Yes, we provide 24/7 emergency service for urgent issues like: AC failure during heatwaves, burst pipes or slab leaks, no heat in winter, sewer backups, and electrical emergencies. Call (972) 466-1917 anytime—we answer 24/7/365.
Yes, we offer flexible financing options for larger projects like HVAC replacements, water heaters, and electrical panel upgrades. Options include 0% interest plans for qualified buyers. Ask about current promotions when you call.
Yes, all our technicians are fully licensed, bonded, and insured. We hold Texas HVAC license TACLA38788C, Master Plumber license M18088, and Electrical Contractor license TECL23192. Every technician is also background-checked and drug-tested before joining our team.
Yes, we service all major HVAC brands (Trane, Carrier, Lennox, Goodman, Rheem, York, etc.), water heater brands (Rheem, Bradford White, AO Smith, Navien, Rinnai), and electrical equipment from all manufacturers. Our technicians are trained on all major brands and carry common parts on their trucks.
Your Plano neighbors trust LEX for all their home service needs. Call today or schedule online.
Proudly headquartered in Plano, TX since 2004 • 901 Jupiter Rd
