469-846-8339
Two Bill Joplin's service trucks parked in front of the company's metal shop building under the Joplin's shield sign

Heating and cooling Collin County since 1978

Family owned and led by three generations. Repairs, maintenance and new systems for homes and businesses, with emergency service always available.

“People serving people… honestly… professionally.”

Bill Joplin

When you need us, we answer

Call the office and expect to be treated like a member of the family. Customer service has been the first priority on Midway Street for decades.

Service at a glance

McKinney, Texas

Emergency service

Ready to serve 24/7. Emergency service is always available.

Call the office

469-846-8339

Free estimates

Plus over-the-counter sales on replacement parts and an in-house sheet metal shop.

Our office

301 E. Midway St., McKinney, TX 75069. Directions

Black and white photo of Bill Joplin and a Carrier representative standing outside the Bill Joplin's Compressor Services building
Bill Joplin with a Carrier dealer representative in the early years.

A family name on every job

Since 1978, Bill Joplin's has been a reliable, honest and community based dealer for residential, commercial and new residential construction across Collin County.

Today three generations of the family work side by side. The company has grown by staying current with the best equipment and investing in its people, so every home and business gets quality service, repair and installation from one shop.

1978Family owned and operated since
3Generations of the family leading the work
48+Years of experience

A Carrier Factory Authorized Dealer

The distinction goes only to contractors who prove superior service, business practices and customer satisfaction. Fewer than five percent of HVAC contractors reach that level, and Joplin's technicians keep training to stay current.

  • <5%Of HVAC contractors earn Factory Authorized Dealer status
  • Hall of FameCarrier Hall of Fame Award recipient
  • President'sCarrier President's Award winner
  • 3,200+Positive reviews on Google
  • A+Rated by the Better Business Bureau
  • NATECertified technicians, bonded and insured in Texas
Four members of the Joplin's team standing in front of the shop under the Bill Joplin's Air Conditioning and Heating sign
A Bill Joplin's box truck parked at the open bay of the company shop

One shop does it all

Joplin's keeps everything streamlined, affordable and convenient: free estimates, replacement parts sold over the counter and an in-house sheet metal shop for custom ductwork.

Call 469-846-8339

Collin County neighbors say it best

Families who have called Joplin's for decades, in their own words.

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…
Jennifer S., customer review
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.
Chad G., customer review
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.
Patrick M., customer review

Serving all of Collin County

Based in McKinney and proud to serve Collin County and the surrounding communities.

  • McKinney
  • Allen
  • Plano
  • Frisco
  • Prosper
  • Celina
  • Fairview
  • Lucas
  • Melissa
  • Princeton
  • Anna
  • Murphy
  • Pilot Point
  • Van Alstyne
  • Blue Ridge
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