McKinney & Frisco, TX · Collin County & DFW
Fair, honest AC and heating repair.
Same guy who answers, every time.
Lupe Alcala has run this business alone for 30 years — no dispatch calls, no upsell script. Just a licensed tech who tells you what's actually wrong and charges what he quotes.
Licensed & Insured
TX Lic. TACLB13492E
Authorized Trane Dealer
All brands serviced
30 Years Local
Latino-owned
Residential Only
One tech, every job
What Lupe handles
Residential heating and cooling, start to finish — no subcontractors, no crew turnover.
Full System Replacement
Old unit dying? Lupe will tell you straight whether it's worth repairing or time to replace — and won't upsell you past what your home actually needs.
Ductwork Installation & Repair
Leaky, undersized, or poorly routed ductwork wastes money every month it's ignored. Full replacement or targeted repair, done right the first time.
All-Brand Repair & Service
Trane, Carrier, Goodman, Lennox — doesn't matter what's on the badge. Thirty years of diagnosing means Lupe's seen most of it before.
Authorized Trane Installations
Factory-authorized Trane dealer for new installs, with manufacturer-backed equipment and warranty support behind the work.
About Lupe Alcala
From Lupe, in his own words
“I have been in business 30 years, love what I do. We do residential only: equipment replacement, ductwork, and service on all brands. Text me for an appointment — thank you.”
— Lupe Alcala, Owner
Neighbors across McKinney and Frisco turn to Lupe for the calls other companies make complicated — a condenser that stopped cooling, a thermostat that won't talk to the system, a full 4-ton replacement. He shows up, diagnoses it honestly, and quotes a price that doesn't move once the work starts.
That reputation is the whole business: no call center, no rotating crew of subcontractors — the person who answers the phone is the person who shows up at your door.
A real job, not a stock photo
We only publish photos we can vouch for. This is a freshly installed Trane condenser from one of Lupe's own jobs.
What neighbors say
Real Google reviews — 13 total, every one of them 5 stars.
“It's difficult to find someone who still maintains integrity. Mr. Lupe did not upcharge me on ANYTHING! Look no further — this is your sign: Mr. Lupe is the guy!”
“I always end up calling Lupe because he just tells the truth and gets the job done. I have a home warranty but I still call him.”
“Lupe was very nice and informative through the repair process of my heater. Always communicated next steps. I'll definitely call him again.”
“Loved their fast response! Highly recommended!! Will definitely call again.”
“Lupe communicates very well, is prompt and fair. Highly recommend this company.”
13 reviews on Google — zero below 5 stars
Serving McKinney, Frisco & the surrounding DFW area
McKinney · Frisco · Allen · Prosper · Melissa · Anna · Collin County
Request a quote
Fastest way to reach Lupe directly is a text to (214) 676-0093 — but you can also send the basics here.
Hours
- Mon – Fri
- 7:00 AM – 6:00 PM
- Saturday
- 7:00 AM – 12:00 PM
- Sunday
- Closed