Expert Heating & Cooling Services in Mount Joy, PA

Looking for reliable, affordable, and honest home services? Heisenberg Heating and Cooling is your local go-to for heating and cooling, energy solutions in Mount Joy  and surrounding areas.

We're not a big-box contractor. We're a locally owned small business built on science, honesty,  and fair pricing. Our owner holds degrees in Physics and Computer Science—so when it comes  to diagnostics and repair, we take a smarter approach to getting the job done right the first time.

Standard Appointments. These are for non-urgent issues-$250, plus repair cost. Usually available within 1-2 days

Same Day Appointments. These are appointments made before Noon for the same day, when available - $300, plus repair cost.

Emergency Appointments. These are appointments for after hours,weekends and holidays, when available-$450, plus repair cost.



Simple repairs using stock parts from the van are typically $50.

Parts run to get a part from the supply store that is in stock at the store, $100 plus part cost.

Part that needs to be ordered and installed on a second follow up visit, $150 plus part cost.