Our team at Johnston’s Heating & Cooling, LLC assures you that we are taking serious precautionary measures against COVID-19 while continuing to provide quality solutions to all of your heating and cooling needs. Stay safe, Johnston’s community!
YORK provides industry-leading warranties, including 10-year parts, 10-year labor, and 10-year compressor for all new system change-outs.
We have a team of certified and experienced technicians who are committed to giving you the comfort you deserve.
Keeping your indoor air quality healthy requires great expertise. Call us today for complete indoor air quality inspection.

We offer a wide selection of quality heating and cooling systems from YORK. Whether you need a new air conditioner, heat pump, or furnace will help you choose the perfect equipment that best fits your needs and budget. We will also help you with the installation. Our YORK products come with the best warranties in the industry.

  • Fast and Complete Services
  • Upfront Pricing with No Hidden Charges
  • Fully-trained and Friendly Service Technicians
  • Quality Workmanship Guaranteed
York Affinity AC

Call Us at 717-504-2613 Today! Ask About Our Specials Contact Us

Johnston Truck

Johnston's Heating & Cooling, LLC is a full-service air conditioning and heating company providing HVAC repair, maintenance and installation for air conditioning units, heat pumps, furnaces and indoor air quality products.

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Aaron Ford
Great service and fast response. Customer service was top notch!
Kris Conner
Showed up quick and took care of a broken outside faucet and installed my dishwasher!
Nikki Smith
Was able to get a part on a holiday weekend from them, so we were able to get our A.C. up and running again! Thank...
Brandy Gress
Always willing to help people out at any time. Best customer service. Thank you very much for everything!
James A Hutson
Showed up on time installed our mini split unit in the morning finished before noon did a neat job and left no mess what so...
Kim Keller Adams
Quick response, good communication, reasonable price!
Donna Elaine
Great service, very quick install and no mess in my house. We have a split unit, and it's so quiet.. I highly recommend them! Very...
Carol Nave Lehman
My new York system!! Love it! Tom and his crew are great, appreciate the fast install and he came on a Saturday to check that...
Dawn Keizer Guerrasio
I highly recommend this company. Tom was great. My warranty company never sent him a message to contact me. I emailed him and he called...
Jennifer Benedict Bowman
Tom and Sandy were great to work with! Our heat pump malfunctioned and we were without heat, they were quick to respond to my message...
Lori Glass
Fast friendly service! Thank you for going above and beyond for us!
Debra Wagaman
Professional. Knowledgable. Thank you , Thomas. Keeping me COOL. You have my 5 stars.
Charlie Brake
Very professional and went out of their way to complete the job in a timely matter. Highly recommend!!!
Jay Rankin
Quick service! Reasonable prices! Explained what he was doing! Most importantly, he's a local, small business man who believes in treating people fair.
Tammy Yarnell
Very quick/excellent service!! Very reasonable prices!!! I will be calling them for my furnace & AC yearly maintenance! Thanks again for coming out so quickly!!
Ron Hartzell
Great people!!! They do awesome work on installation and fair prices

Get In Touch

653 Lincoln Way W
Chambersburg, PA 17201

(717) 504-2613

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5:41am8:36pm EDT
Feels like: 68°F
Wind: 4mph SSW
Humidity: 95%
Pressure: 29.85"Hg
UV index: 0