HVAC in our old house is a puzzle that takes team work and experience to solve. Over the years J&J has taken the time to learn the workings and sends the techs who can figure out the problems. Between that and them being honest and fair, I've found my contractor.
SD
Suzanna Dungan
Dec 16, 2025
5.0
Had a great experience with J&J Heating! They took the time to speak with me about my problem and brainstorm solutions and what was needed. We ultimately decided that I didn't need anything from them- and I was so impressed with their honesty and integrity in giving me great advice for free. Will definitely call them if I have issues in the future!
LC
Laura Cook
Nov 5, 2025
1.0
We had a great experience using J&J when we needed a new gas line run. So we called them back when we had some plumbing concerns. The previous excellent customer service we had received was not repeated. Not only did they misdiagnose the problem, but also charged us for two hours of work that we did not receive. Needless to say, we will NOT be using them again.
JW
John Walk
Oct 23, 2025
5.0
Within a few hours of first calling, J&J sent a plumber to my house, resulting in a quick repair to our tub, which prevented us from being without a working tub/shower.
Plumber Alex was kind and courteous, on top of doing a great job with the repair. I highly recommend this company for any of your plumbing needs.
BG
Beth Gibbs
Jul 29, 2025
5.0
Response to our urgent request was prompt and amazing!!
Frequently Asked Questions About J & J Heating and Cooling, Inc.
What types of services does J & J Heating and Cooling, Inc. offer?
J & J Heating and Cooling, Inc. offers heating, cooling, commercial HVAC, commercial plumbing, leak detection, sewer and drain services, water and drain line replacement, water conditioning, and water heater services.
Where is J & J Heating and Cooling, Inc. located?
J & J Heating and Cooling, Inc. is located at 136 Keller Avenue, Lancaster, PA 17601, United States.
What are the business hours of J & J Heating and Cooling, Inc.?
The business hours are Monday to Friday from 7:00 AM to 4:30 PM. The company is closed on Saturdays and Sundays.
What payment methods are accepted at J & J Heating and Cooling, Inc.?
They accept American Express, Cash, Check, Discover, MasterCard, and Visa.
What brands does J & J Heating and Cooling, Inc. work with?
They work with American Standard, Carrier, Goodman, Lennox, Rheem, Ruud, Trane, and York.
How can I contact J & J Heating and Cooling, Inc.?
You can call them at +1 717-291-5555 or email at jandj@jandj.net.
Is J & J Heating and Cooling, Inc. affiliated with any associations?
Yes, they are a member of the ABC Keystone association.
What nearby places can I visit before or after my appointment at J & J Heating and Cooling, Inc.?
Nearby you can visit 'Capone's' Italian and fast food restaurant, 'Station House Tavern' for sports and dining, and the 'European Grocery Store' for groceries and delicacies.
Are there any local automotive services close to J & J Heating and Cooling, Inc.?
Yes, nearby automotive services include 'Susquehanna Valley Fleet & Auto', 'Cam Automotive LLC', 'Marine Plus' for auto repair and services, and 'Landis Garage' for tire and oil change services.
Are there options for truck or RV rentals near J & J Heating and Cooling, Inc.?
Yes, 'Miller Truck Leasing' and 'Miller Transportation Group' offer truck rentals, RV rentals, and trailer rentals near J & J Heating and Cooling, Inc.