An air conditioner that can't keep up with the Texas heat isn't just inconvenient—it's uncomfortable and costly. Older systems run longer, make more noise, and still leave your home feeling warm and humid. That's where we at DT Air Conditioning & Heating step in.
At DT Air Conditioning & Heating, our team specializes in replacing outdated or failing AC systems with high-quality, energy-efficient units built to handle the most brutal summers. From the first conversation to the final system check, we focus on delivering reliable cooling, long-term savings, and a stress-free experience for you and your family.
Every home is different, and so is every AC replacement. We take the time to evaluate your specific needs, offering honest guidance on the best solutions. Homeowners across Richardson trust us because we combine technical skill with genuine customer care.
Here's what gives us a competitive edge:
Replacing an AC isn't something you do every year, so we keep the process straightforward:
This step-by-step approach ensures no surprises and a seamless transition to a more efficient cooling system.
Our roots in Richardson run deep. We've worked in homes across the city, giving us a first-hand understanding of how the local climate and housing styles affect cooling needs. That insight allows us to recommend systems that truly fit how our neighbors live. Whether your home is a few years or decades old, our experience ensures we can install a replacement AC that matches your comfort and efficiency goals.
Sometimes it's obvious, but other times it's less so. If you notice these issues, it's worth having our team evaluate your system:
When you choose us, you choose a partner invested in your long-term comfort.
Replacement is a larger upfront investment, but it can save you on energy and repairs in the long run. That said, smaller issues may only require affordable AC repair to keep your system running smoothly. If you're nodding along to any of these, a new system will likely save you money and headaches in the long run.
Upgrading your air conditioner isn't just about cooling your home—it's about improving your quality of life. A modern system can:
Upgrading to a modern AC unit improves comfort, reduces energy bills, and increases home value. A skilled Richardson HVAC contractor will make sure your new system is properly sized and installed for maximum efficiency. Our goal is to make sure you feel the difference immediately after installation.
Even the best AC unit won't perform well if installed incorrectly. Our team follows manufacturer guidelines and industry best practices to ensure your system is set up for maximum efficiency and longevity. We care for every detail, from proper refrigerant levels to secure duct connections so that you can enjoy worry-free comfort for years.
We believe a great AC replacement is about more than the equipment—the experience. Our customers know us for:
When you choose us, you choose a partner invested in your long-term comfort.
A: Most replacements are completed within one day. We'll give you a clear schedule before starting, so you know exactly what to expect.
A: Yes—new systems are designed for efficiency. Many of our customers see noticeable savings in their first month.
A: Absolutely. We evaluate your home's square footage, insulation, and layout to recommend an appropriately sized system that maximizes efficiency and comfort