We at DT Air Conditioning & Heating specialize in fast, honest, and high-quality AC replacements. Our team is here to help you upgrade with confidence—whether your current system is aging, inefficient, or beyond repair. You can count on our local expertise and clear guidance to get your home cool again, without the guesswork.
Tired of hearing your AC struggle just to keep up with another Texas summer? Noticing warm spots in your home or bills that seem higher every month? These aren’t just small issues—they’re signs your air conditioning system is past its prime. If you’re in McKinney, TX and need a reliable solution that doesn’t feel like a hassle, you’re in the right place.
Replacing your AC system is more than just swapping out equipment. It’s about improving how your home feels every day, how much you pay for energy, and how confident you are in your comfort during those 100-degree days.
We don’t believe in pressure or one-size-fits-all solutions. Our process is built around what works best for you and your home in McKinney:
Every home is different, and so is every AC replacement. Our team listens first, advises second, and gets to work only when you’re fully comfortable with the plan.
There’s a reason so many McKinney homeowners choose us for AC replacements. Our technicians live and work in the same areas we serve. That means we understand how Texas heat affects different types of homes—from historic builds near downtown to modern homes in newer developments.
It also means quicker response times, personalized service, and a level of care that national chains just can’t match. Our work is backed by our name and our promise to treat your home like it’s our own.
Not sure if you need a full replacement or just a repair? Here are some of the signs that usually point to a failing system:
If your system checks off more than one of these, it’s worth exploring your options. A modern AC unit can make your home more comfortable and efficient—and even increase property value.
We at DT Air Conditioning & Heating believe trust is earned through transparency, follow-through, and results. Here’s what sets us apart:
You’ll always speak with someone who understands HVAC—not a call center. We break down your options in plain language and walk you through the process.
Our team doesn’t work on commission. We only recommend systems that we would use in our own homes, based on your space and cooling goals.
We invest in continuous training so our team stays sharp, safe, and efficient with all major HVAC systems. Our workmanship is backed by warranty.
We wear shoe covers, protect your floors, and clean up after every job—because your home deserves that kind of care.
We offer flexible payment plans for qualified customers to help make your AC replacement easier on your budget.
Cooling homes across McKinney isn’t just our job—it’s our community. Whether you’re near Stonebridge Ranch, tucked away in a quiet cul-de-sac, or managing a growing household, our team knows the challenges that come with Texas summers. We’re committed to helping McKinney homeowners enjoy reliable, efficient cooling all season long. No shortcuts, no guesswork, just great service from people who care.
How long does an AC replacement take?
Most replacements are completed within one day. Our team will communicate clearly about the timeline and handle every step to keep things running smoothly.
Will a new system lower my energy bills?
Yes, today’s AC systems are much more efficient. Most customers see noticeable savings, especially if their old system was 10+ years old or frequently running overtime.
Do you remove the old system?
Absolutely. We’ll safely remove and dispose of your old AC unit and ensure the new system is fully operational and properly calibrated.