Let Our Family Take
Care Of Your Family!

DeLong and Sons HVAC is a local family owned and operated business.
Our technicians have over 15 years of experience in the trade.
You are in great hands with our family!

Services

We offer a wide variety of services to meet every homeowner’s heating, ventilation, and air conditioning needs. Our technicians service all types of systems; everything from gas to oil to boilers to ductless systems to AC units! We offer everything from routine cleanings to service plans to troubleshooting to new equipment installation.

Repair

Cooling

Heating

Our company prides ourselves on the quality of our work and the services we offer. When you choose DeLong and Sons HVAC you are now a part of our family! We work hard to make sure you have the best experience with our technicians at the best price possible.

Testimonials

Pam Bowers
Pam Bowers
2022-08-29
Trustindex verifies that the original source of the review is Google.
Justin DeLong came back today to replace a part. Was in and out and the cost was extremely reasonable. Would recommend to anyone.
Gearhead Eric
Gearhead Eric
2022-08-02
Trustindex verifies that the original source of the review is Google.
Justin was great, he was promptly there to diagnose my AC system at the beginning of a hot week. He was very straight forward and honest about the repairs that are needed. His experience shows when he was able to place a bet on what was leaking after just doing a visual then used his leak detector to verify his suspensions.
Mary Ann LeVan
Mary Ann LeVan
2022-08-02
Trustindex verifies that the original source of the review is Google.
Woke up to no A/C, needed help ASAP. Justin called and was here by 8:05 a.m., 25 minutes earlier than he promised. Was very professional, friendly and more importantly, knew what needed to be done and jumped right out to resolve the problem. He will be my HVAC guy forever. Thank you Justin.
pat k
pat k
2022-07-22
Trustindex verifies that the original source of the review is Google.
My AC stopped working on a sweltering day. Called Justin, who returned my call within an hour and came out the same day - after hours. Diagnosed the problem and immediately replaced the condenser. House is nice and cool. Justin is professional, knowledgeable and respectful. Terrific job!!!
Donna Delong
Donna Delong
2022-07-03
Trustindex verifies that the original source of the review is Google.
Justin does a great job!! Very meticulous and good at what he does!! Explains everything!! Would definitely recommend him to everyone!! Keep up the good work!! You're going to do awesome!!👍❤🤗

Get in Touch

Please give us a call today at 484-638-2837 to schedule your service!
Our technicians service all of Berks County, and most of Lancaster, Lebanon, Lehigh, and Schuylkill Counties. We also offer free estimates on new system installs!


About Us

Who is DeLong and Sons HVAC?  When we say this is a family owned and operated company it really is true. Justin DeLong is the owner of the company, he has over 15 years of industry training and experience…