Lancaster AC & Heating Company

Heating & Cooling Experts in Lancaster, PA

When you have HVAC issues, you need professionals you can trust. At One Hour Heating & Air Conditioning® of Southeast Pennsylvania, our Lancaster heating and AC technicians are highly-trained and well-equipped. Whether you need help repairing, replacing, or maintaining your heating and cooling system, our technicians are ready to help you. We care about your comfort, so we back our work with a 100% satisfaction guarantee. Our repair technicians always ensure to install, repair, design, and service HVAC systems and parts according to strict accordance with the highest industry standards across the United States.

We adhere to a strict code of ethics, which includes offering a high level of HVAC service, treating customers with honesty and respect, and offering fair prices upfront. We respect your time, your home, and the trust you place on our team. We operate differently from other companies because we want to help you regain the comfort of your home as soon as possible. Our Lancaster HVAC technicians guarantee on-time arrivals to all scheduled appointments. We arrive prepared so that we can fix most issues in only one visit.

Our Lancaster Air Conditioning & Heating Experts Are Available 24/7!

Customers come back to us again and again because we put their needs first. Since day one, our goal has been to help families get back the comfort in their homes. Our heating and AC professionals make sure we achieve this goal with every one of our customers by offering various guarantees. We respect and value your time, so we guarantee on-time arrivals to scheduled appointments. We also provide you with a 100% satisfaction guarantee—so you can rest assured that the job will be done right the first time.

What makes our Lancaster HVAC service technicians different?

  • We’re Local
  • 100% satisfaction guaranteed
  • Experienced and reliable technicians
  • No waiting for a callback and no automated answering machines
  • No additional after-hours fees – even on weekends and holidays
  • Background checked and drug-screened technicians
Here For You When You Need Us Most!
  • ‘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.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Part of the Authority Brands Family