Common Air Conditioner Problems and Troubleshooting
Learn how to troubleshoot AC problems in this guide from 1st Class Heat & Air. We offer 10% off AC repair and have the skills to get the job done right!
R-410A Phaseout and New HVAC Refrigerant 2025: What You Need to Know
Questions? We’ve Got Answers! Your HVAC is a complex and intricate system that takes time and effort to fully understand.
Our Customers Come First at 1st Class Heat & Air
At 1st Class Heat & Air, we are committed to giving back to our customers. We want to ensure you get the best possible service, and that you’re rewarded for your loyalty. As a thank you for trusting us, we…
HVAC Systems: Frequently Asked Questions
HVAC systems don’t have to be tricky if you understand what’s powering your heat and air conditioning. To help take some of the confusion out of the operations, 1st Class Heat & Air wants to provide you with answers to…
Repairing vs. Replacing Your Residential HVAC System
HVAC problems are common, from minor issues to more serious malfunctions. Taking good care of your residential HVAC system will help to keep it functioning as it should, but you can still experience problems on occasion. Fortunately, there are always…
Prepare Your Home for Summer
Summer in Texas is now just weeks away, which is why it’s imperative to make the necessary preparations. Ensuring that your home’s indoor air quality and air conditioning are under control will have a hugely positive impact on your relationship…
Air Conditioning Maintenance: What Customers Need to Know
Summer is just around the corner and folks in Texas are already getting ready to gear up their air conditioning units. While a lot of people in other states can get by on fans and natural ventilation, in Plano, nothing…
The Evolution of the Modern HVAC System
Modern day homeowners have come to expect an HVAC System that’s reliable, energy efficient, and dependable in delivering comfort. Over the past few decades, numerous manufacturing and technology improvements have provided homeowners big energy savings. In addition, they also provide…
When Quality Counts, Call 1st Class Heating & Air
1st Class Heat & Air is a family-owned and operated HVAC company. We provide a full range of residential heating, ventilation, and air conditioning services to the Plano, Dallas, and surrounding areas in Texas. Whether you’re trying to handle the…
Heat Pumps 101
What Is A Heat Pump? Whether you own a heat pump or buy a heat pump, knowing what this device can do is essential. Much like the name suggests, a heat pump is an HVAC device that redistributes heat from…