Stay in Your Comfort Zone

Arrange for our local HVAC services in Dauphin, Cumberland, and York County, PA.

At J&B HVAC, we're all about helping people stay comfortable. We offer comprehensive HVAC services to help homeowners maintain the right temperature year-round in New Cumberland & Mechanicsburg, PA. We're also available 24/7, so you don't have to wait long for HVAC contractors in an emergency.

Reach out today to schedule an appointment.

Proudly service all of Dauphin, Cumberland, and York Counties!

Choose from our full range of services

Whether your old air conditioner needs repairs or you want to install an efficient furnace in your new home, you can count on our team. Our HVAC contractors provide:


We'll put more than 20 years of experience to work when we work on your HVAC, plumbing or electrical system. Call 717-414-6649 now to talk to an experienced contractor. You can also request a free estimate on installation services.

We're welcoming new clients

If you're thinking about working with our contractors for the first time, you'll be happy to know that you'll get a 10% discount on electrical, plumbing or HVAC services. You, like our longtime clients, can also receive a one-year warranty on anything we install. Contact us today to find out more.