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An HVAC company serving Lancaster, York, Dauphin, Cumberland, Lebanon, Berks, Chester, Delaware, Montgomery Counties, PA
 

Comfort is on its Way!

We service, maintain, and install heating and cooling systems to keep your home comfortable all year long.

One Hour Heating & Air Conditioning

A full-service heating and cooling system company based in Lancaster, PA, One Hour Air offers HVAC service, installation, repairs, and tune-ups. We’re open for your call 7 days per week, with emergency service available 24/7.

See our HVAC service choices

Great service from One Hour Heating & Air Conditioning! My technicians were friendly and on-time. They didn't try for a hard sell — they just gave me helpful advice.

No need to wait a week — just call One Hour. When I scheduled, the technicians came the very next morning, on time!

The installation team was professional and speedy. The appreciation shown to me for being a customer afterwards was awesome! This company is the real thing.

Their prompt and courteous services are something a lot of tradesmen have forgotten over the years.

I can't express enough how deeply satisfied I am with One Hour Heating & Air Conditioning. I have had them for 10 plus years, and I can't say enough good things about these people.

Outdoor Fire Pit Safety

Outdoor Fire Pit Safety

Ready to light the outdoor fire pit? Be sure to follow these fire pit safety tips from One Hour Air!Read More

Top 10 Ways to Beat the Heat in Your Home

Looking for ways to reduce AC use this summer? Follow these 10 tips to beat the heat without cranking up your cooling system.Read More
ceiling fan FAQ

Ceiling Fan FAQ

Can ceiling fans really help lower cooling costs? One Hour Air answers all your ceiling fan FAQs! Learn about fan blade direction, AC settings, and more.Read More

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Trusted in York County Since 1959

One Hour Heating & Air Conditioning offers HVAC service, installation, repairs, and tune-ups to York County 7 days per week, with emergency service available 24/7. Call or Request an Appointment today and mention one of these great deals to save!

$69

A/C Tune-up

YORK COUNTY SPECIAL OFFER!

Coupon must be presented at time of purchase. Cannot be combined with any other offers. Some restrictions may apply.

Expires

One Hour Heating & Air Conditioning

Free

Service Call To York County

UP TO $136.00.

Coupon must be presented at time of purchase. Cannot be combined with any other offers. Some restrictions may apply.

Expires

One Hour Heating & Air Conditioning

20%

Off Duct Cleaning

YORK COUNTY SPECIAL OFFER!

Coupon must be presented at time of purchase. Cannot be combined with any other offers. Some restrictions may apply.

Expires

One Hour Heating & Air Conditioning

*No cash value. Can not be used on previous jobs.