Your Comfort Is Just A Call Away

Berlin Heating & Cooling Service Experts

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

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Special Offers Backed by Our
100% Satisfaction Guarantee

FREE NO OBLIGATION ESTIMATE ON A NEW HEATING & COOLING SYSTEM One Hour Heating & Air Conditioning® of Delmarva Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Expires May 31, 2021
Free Diagnostic Fee With Any Repair One Hour Heating & Air Conditioning® of Delmarva Cannot be combined with any other special Expires May 31, 2021

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No Matter What You Need, Our Pros Are Ready to Help!

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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

“Mike solved a problem we had with our central air system for a long time. Now my kids can enjoy spending time in a cool bedroom.”
“Michael has again provided excellent service. Thank you Michael!”
- Jose E.
“Very professional, respectful technicians! Took the time to explain details to me in ways I’d understand with no personal industry experience. Thanks again fellas!”
- Brian M.
“I called in the morning because my ac wasn't working. Dana took care of my request in a very quick fashion and the tech was at my condo in the afternoon to fix the problem.”
- Chuck S.
“Michael was great! He was prompt, knowledgeable and thorough. I will use him again for any HVAC needs.”
- Amy H.
“The young men that Mike sent were Chris, Jake and not sure of the other young man’s name. All three were very professional and pleasant at all times. The system they installed is working beautifully. ...”
- Claudette C.

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Areas We Serve
- Allen
- Berlin
- Bethany Beach
- Bethel
- Bishopville
- Bridgeville
- Dagsboro
- Delmar
- Eden
- Fenwick Island
- Frankford
- Fruitland
- Georgetown
- Girdletree
- Greenwood
- Harbeson
- Harrington
- Hebron
- Houston
- Laurel
- Lewes
- Lincoln
- Mardela Springs
- Marion Station
- Milford
- Millsboro
- Millville
- Milton
- Nassau
- Newark
- Ocean City
- Ocean View
- Parsonsburg
- Pittsville
- Pocomoke City
- Princess Anne
- Quantico
- Rehoboth Beach
- Salisbury
- Seaford
- Selbyville
- Showell
- Snow Hill
- Stockton
- Whaleyville
- Willards
Zip Codes We Serve
- 19930,
- 19931,
- 19933,
- 19939,
- 19940,
- 19944,
- 19945,
- 19947,
- 19950,
- 19951,
- 19952,
- 19954,
- 19956,
- 19958,
- 19960,
- 19963,
- 19966,
- 19967,
- 19968,
- 19969,
- 19970,
- 19971,
- 19973,
- 19975,
- 21801,
- 21802,
- 21803,
- 21804,
- 21810,
- 21811,
- 21813,
- 21822,
- 21826,
- 21829,
- 21830,
- 21837,
- 21838,
- 21841,
- 21842,
- 21843,
- 21849,
- 21850,
- 21851,
- 21853,
- 21856,
- 21862,
- 21863,
- 21864,
- 21872,
- 21874,
- 21875