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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

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.

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.

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.

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

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
Digital thermostats are alternative to WIFI thermostats.

What’s the Best AC Temperature for Summer?

Find out the optimal AC temperature to use during the summer months to improve the efficiency and comfort of your home.Read More
Hot Air Draft

How to Prevent Hot Air from Leaking into Your Home

If your home has central air conditioning, you know the importance of preventing hot air from entering your home in the summer months. In order for your A/C to function most efficiently, your home needs to be relatively free of air leaks. This is because any hot air that enters your home requires your A/C […]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.