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10% DISCOUNT For all Military, First Responders and Senior Citizens

Bill Joplin’s has always believed in the service and sacrifice of our active and retired military veterans as well as those who serve as first responders in the communities we serve. We appreciate citizens over the age of 60 who have contributed to making Collin County a better place.

Bill Joplin’s offers a 10% discount on parts and labor for any repair you need to be done. Please call us today to receive your discount.

Cannot be combined with any other offers.

$100 OFF Load Calculations

Get $100 off professional load calculations for your home or business. Ensure your HVAC system is properly sized for maximum efficiency and comfort.

This offer cannot be combined with any other discounts.
Valid Until
04/30/2025
FREE Second Opinion

Joplin’s offers a Free Second Opinion on equipment replacement quotes from other companies. We believe in honesty over sales. If you’ve been told you need a new HVAC system, let our experts give you a FREE second opinion—no pressure, no upselling, just honest advice you can trust.

Call or book online to schedule today!

Testimonials
Collin County Loves Us
Had an outage on Labor Day in 105 degree heat in North Texas. Michael from Joplin’s was there in 1 hour and got our unit working again. Analyzed the problem and noticed it was a bad capacitor, and didn’t try...
Chad G.
Had two HVAC companies look at my non working outside unit. Both said I had a leak but from different spots. Both said I needed a new unit. I then called Joplin’s and they pinpointed the leak (at a totally...
Bobby R.
Bill Joplin is The Best, have used them since ‘04 at 4 different homes. Others may be cheaper but so is their product and service. The actually put a total new system in current home less than other quotes and...
Bill B.
Joplin’s has always taken great care of us for over 20 years. Today was fantastic as our AC went out over Father’s Day weekend. They came to our rescue within two hours of our call and solved our problem in...
Jennifer S.
I was satisfied with the team that came out to change my evaporator coil! Mr Andrew and Mr. David were phenomenal. They were an effective team, providing us with their progress trying tokeep us informed. The job wasn’t easy and...
Rudy H.
Bill Joplin’s installed the A/C systems when I built my house almost 30 years ago and I’ve been using them for preventative maintenance and repair ever since. When it was time to replace my worn out systems, I never considered...
Patrick M
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Learn From The Experts
Latest Articles & Education
The Importance of Checking Your Gas Furnace
We get many questions at this time of year about furnaces. People ask, “Why is it important that I have my gas furnace checked out in the wintertime?” Here are a few answers to those questions:
Articles
What Causes the Burning Smell When I Turn On My Furnace?
When you think of fall, what comes to mind? It might be children laughing on their way to school, sights of geese flying south, or the fresh smell of raked leaves. 
Articles
Preparing Your Home for Cooler Weather
Preparing your home for the cooler months ahead is a great way to save money and keep your family comfortable over the winter months. Before the cold weather sets in, it’s wise to make sure that your heating system is in good working order. This will ensure your heat pump or gas furnace will run … Continued
Blog
Add Value to your Home with HVAC Upgrades
In North Texas, temperatures can vary widely throughout the year. This week’s cold snap is quickly replaced by next week’s record-breaking heat. Given these environmental conditions, today’s Texas homebuyers expect heating and air conditioning. And reports from local realtors note that folks don’t want just any old system, but rather residential HVAC that will save … Continued
Blog
How to Set your Thermostat for Maximum Comfort in McKinney, TX
Residential air conditioning systems are one of the greatest inventions of all time. They keep us cool during sweltering summer days, they warm us up during cold months, and they help filter out allergens and other harmful particles that get into our homes. With all that in mind, it’s no surprise that most Americans take … Continued
Air Conditioners Blog
Is Your HVAC system leaking refrigerant?
Did you know that refrigerant doesn’t get “used up?” This substance isn’t a fuel source the way that some people mistakenly believe. And it really is a common misconception! That’s why we want to take a moment to clear up any confusion so that way you know how and why you might be losing refrigerant … Continued
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Our Office
301 E. Midway St.
McKinney, TX 75069
License # TACLA27091C, TACLA69075C
469-846-8339
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