Stay cool all summer. We’ll handle the rest.
Repairs, replacements and tune-ups for homes across McKinney and the surrounding area. Honest recommendations, clear pricing, and technicians who explain before they fix.
Heating and air conditioning company services in McKinney
From quick fixes to big jobs, done properly and priced upfront.
AC repair
Fast diagnosis and repair for every major brand, often the same day.
From $89Heating repair
Furnaces and heat pumps fixed fast when the temperature drops.
From $89New AC & heat pump installs
Right-sized, high-efficiency systems with financing and a 10-year warranty.
Free quoteMaintenance plans
Two tune-ups a year, priority booking and 15% off repairs.
From $15Indoor air quality
Filtration, purifiers and humidity control for cleaner, easier breathing.
Free quoteDuct cleaning & sealing
Cleaner air and lower bills by sealing the leaks you can’t see.
Free quoteThe kind of service people tell their neighbors about.
Arrival windows that hold
We text you when we’re on the way, with your technician’s name and photo.
Pressure tactics
We show you the repair price and the replacement price side by side. You decide.
Parts & labour cover
Every new system we install comes with 10 years of parts and labour protection.
Don’t take our word for it.
“AC died on the hottest day of July. Maria’s team had it running by 3pm and explained everything in plain English.”
“Got three quotes for a new system. Bluebonnet was the only one who suggested a repair first. Honest people.”
“The maintenance plan pays for itself. They caught a failing capacitor before it left us without AC.”
Simple from the first call.
Book a visit
Pick a time online or call. We’ll confirm your arrival window by text.
Honest diagnosis
We find the real problem and give you options, from repair to replace, with clear prices.
Comfort, guaranteed
We finish the job, check the whole system, and back it with our guarantee.
Proudly serving McKinney and nearby.
- McKinney
- Allen
- Prosper
- Melissa
- Fairview
- Frisco
- Princeton
Not sure if you’re in our area? Call (469) 555-0187 and we’ll tell you straight away.
A local heating and air conditioning company that picks up the phone.
Maria spent ten years as a technician for big HVAC companies and kept seeing the same thing: homeowners pushed into replacements they didn’t need.
She started Bluebonnet in 2014 to do it differently. Every recommendation comes with the real numbers, and the choice is always yours.
Maria Delgado, Owner & lead technician
Good questions.
Should I repair or replace my system?
It depends on age, efficiency and repair cost. We’ll show you both options and the numbers, then let you decide.
How often should I service my system?
Once a year for each of heating and cooling, ideally before the season starts. It prevents most breakdowns.
Do you offer financing?
Yes, on new system installs. Ask us for current options when we quote.
What areas do you serve?
We serve McKinney, Allen, Prosper, Melissa, Fairview, Frisco, Princeton. Not sure if you’re covered? Give us a call.
How do I book?
Call us on (469) 555-0187 or book online any time. We’ll confirm your appointment straight away.
Ready when you are.
Call (469) 555-0187 or book online. We’ll confirm straight away.