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Berlin Heating & Cooling Experts

Don't Let "Small" Problems Turn
Into Big Ones. One Hour Can Help.

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100% Satisfaction Guarantee

15% OFF Discount for Veterans, Active Military and Active First Responders One Hour Heating & Air Conditioning® of Delmarva Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply Expires Jul 31, 2020
$50 Off Any Repair One Hour Heating & Air Conditioning® of Delmarva Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply Expires Jul 31, 2020

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Berlin Heating & AC Repairs

Quality HVAC Repair Services in Salisbury, Berlin & All of Delmarva

One Hour Heating & Air Conditioning® of Delmarva is the leading heating and cooling service provider throughout Berlin, Salisbury, and the surrounding area. Our team cares about your comfort, so we provide you with reliable and high-quality services that can help you regain the comfort in your home. Our technicians are highly skilled, trained, and knowledgeable in handling all HVAC repairs and installations, including air conditioning, furnace and boiler services, and emergency repairs.

Additionally, each of our heating and AC repair technicians is friendly, respectful, and courteous. They are also background checked and drug tested for your peace of mind. We proudly provide HVAC service to residents in Berlin, Ocean Pines, Salisbury, Laurel, Georgetown, Bridgeville, Dagsboro, Delmar, and throughout the Maryland and Delaware coastlines.

Trusted AC & Heating Company in Berlin, MD

We back up our work with a 100% satisfaction guarantee so you can rest assured that the job will get done right the first time. If you need emergency HVAC repair services in Berlin, Salisbury or beyond, you can count on our team because we are available around the clock.

We know your time is valuable, so we provide you with an on-time guarantee: “Always On Time...Or You Don’t Pay a Dime!”® Our technicians install, repair, design, and service HVAC systems and parts in strict accordance with the highest industry standards in the nation. Reach out to our team today to schedule an appointment in Salisbury, Berlin and beyond—we are available around the clock!

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.

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We Have A Reputation For Being Punctual, Friendly, and Knowledgeable

“Matt's knowledge of our aging system enabled a confirmed diagnosis and rapid replacement of affected components to effect a restoration of much needed ac to combat summer heat. He is a professional ...”
“We greatly appreciate the service we received from Mike Barth during installation of a new Furnace and AC Unit. We want to thank the team at One Hour for the quick and professional service. Thanks ...”
“Very professional. Diagnosed the problem right and was able to fix it. Excellent service.”
- Donald C.
“We greatly appreciate the service we received from Matt Beebe yesterday. Checked our AC System and explained our options in detail. He helped us set up an appointment with One Hour to discuss ...”
“Matt is outstanding. He knows a lot and shares his talents and makes helpful suggestions that can save customers money in the long run.”
“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.”