Lancaster, York, Dauphin, Cumberland, Lebanon, Berks, Chester, Delware, Montgomery Counties
Call 24/7 for emergency service 717-584-4344
"Keep up the good work and customer relations." — David D., Columbia, PA

At One Hour Heating & Air Conditioning our AC repair technicians are always ready to come to your rescue when your AC system breaks down. We will inspect, diagnose and fix any AC problem you may have. Call our 24/7 emergency help line at 717-584-4344 to schedule an appointment with one of our AC repair technicians!


  • 24/7/365 Emergency Service. Our emergency service comes at no extra charge to you. Here at One Hour we call it - "weekend, night or day same low price you pay".
  • 100% Guarantee. All repairs to your HVAC system are backed by our 100% guarantee. If a repair fails during the current heating/cooling season, we'll repair it again at no cost.
  • Skilled & Courteous Professionals. Our technicians are highly skilled at their craft. All of them have apprenticed with master technicians and take continuing education courses and attend professional seminars to keep themselves on top of their trade.
  • Straightforward Pricing. We provide several options for resolving your heating or AC problems, give you the costs of the AC repairs upfront, and do any work only after your approval.



Or Call: 717-584-4344

Free Service Call

With Any Repair
518 Running Pump Road, Lancaster, PA 17601 | (717) 925-0400
Valid M-F, 8am-4pm, Must present coupon at time of service. Not valid on past jobs. Cannot be combined with other offers, discounts, or agreements.

Heating & Cooling Services

One Hour Heating & Air Conditioning is ready to take care of all your heating and air conditioning needs including installation, repair, replacement, and maintenance.

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Protection Plans

Our Protection Plan

The One Hour Heating & Air Conditioning® maintenance agreement, Comfort Club™ , provides you with regular system checks. It's a bi-annual planned check-up and service. The maintenance completed is designed to meet or exceed all manufacturer and extended warranty requirements for system maintenance and surpasses the recommendations set forth from the Department of Energy and most utility companies. A Comfort Club™ agreement will keep your system running at its peak.

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Our Guarantee

100% Satisfaction Guarantee

Your complete satisfaction with our heating and air conditioning services and technicians is 100% guaranteed. The on-time guarantee is one of the best in the country, and backed by heating and air technicians that are trained, skilled and experienced to exceed your expectations and needs. You will never be kept waiting - "Always on time... or you don't pay a dime."®

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A family of home services:

Strong partnerships and a national support system.

  • Ben Franklin - plumbers
  • Mister Sparky - electrician