Lancaster HVAC Company

Air Conditioning & Heating Service in Lancaster & Southeast Pennsylvania

The One Hour Guys are One Hour Heating & Air Conditioning® of Southeast Pennsylvania of Southeast Pennsylvania, premier provider of HVAC services in Lancaster County and throughout Southeast Pennsylvania. Our technicians are well-equipped and highly-trained to get you the most comfort in your home, whatever heating or air conditioning problem you may have. We believe in providing old-fashioned customer service. We serve without ever selling. Whether it's installing a new AC or showing up at 3 AM to fix a broken water heater, our priority is your comfort. That means sending only trustworthy, background-checked technicians with all the equipment they need to handle any HVAC problem. If you want excellent service paired with durable repairs, call our HVAC technicians today!

Guaranteed AC Repair in Lancaster, PA

Part of our commitment to excellent customer experiences is ensuring every part of your service exceeds your expectations. That's why we guarantee all our HVAC repairs and installations in Southeast Pennsylvania for up to two years after each service. From arriving on time, carefully listening to you, and providing a clear invoice with no hidden fees, everything our heating and AC
professionals do is designed to get you the most comfort in your home.

The One Hour Guys proudly serve customers throughout York, Reading, Lancaster, Doylestown, Harrisburg, and all of Southeast Pennsylvania.

Always On Time... Or You Don't
Pay A Dime!®

‘Round the Clock Availability
No matter the hour, you can trust One Hour to be there
to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship
for up to two years from the date of your service.
We Love What We Do
Our trained Comfort Specialists are friendly,
knowledgeable, and genuinely love helping people.