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Lancaster HVAC Company

Air Conditioning & Heating Service in Lancaster & Southeast Pennsylvania

The One Hour Guys are One Hour Heating & Air Conditioning® of Southeast Pennsylvania of Southeast Pennsylvania, premier provider of HVAC services in Lancaster County and throughout Southeast Pennsylvania. Our technicians are well-equipped and highly-trained to get you the most comfort in your home, whatever heating or air conditioning problem you may have. We believe in providing old-fashioned customer service. We serve without ever selling. Whether it's installing a new AC or showing up at 3 AM to fix a broken water heater, our priority is your comfort. That means sending only trustworthy, background-checked technicians with all the equipment they need to handle any HVAC problem. If you want excellent service paired with durable repairs, call our HVAC technicians today!

Guaranteed AC Repair in Lancaster, PA

Part of our commitment to excellent customer experiences is ensuring every part of your service exceeds your expectations. That's why we guarantee all our HVAC repairs and installations in Southeast Pennsylvania for up to two years after each service. From arriving on time, carefully listening to you, and providing a clear invoice with no hidden fees, everything our heating and AC
professionals do is designed to get you the most comfort in your home.

The One Hour Guys proudly serve customers throughout York, Reading, Lancaster, Doylestown, Harrisburg, and all of Southeast Pennsylvania.

Always On Time... Or You Don't
Pay A Dime

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

    “I have been very impressed with the standard/routine maintenance services as well as the duct cleaning, The technicians were courteous, knowledgeable, thorough, and conscientious. They explained the ...”

    - Nicole Knickmeyer

    “I had the best experience with One Hour Air Conditioning! Jose was the gentleman who was sent to my home and he provided excellent service. He was very knowledgeable, he fixed my AC problem and was ...”

    - Elena del Moral

    “I just want to say Thank you to Sheena James, i didnt actually have any services done, i was just inquiring about yall services, but Sheena was very helpful friend courteous and knowledgeable about ...”

    - Ida Thomas

    “Call in to get some information about my central heating and spoke to ms Sheena J she was very help .provided me with great information .i will be using your service very soon and telling my friends ...”

    - Patrice boyd

    “I was please to speak with Sheena James about my Ac unit at my residence. She was courteous and respectful of my needs, and I felt welcome. Thank you for all the good customer service.”

    - Aron Mahon

    “I just want to thank you for the service you've provided over the years. Recently, Adam Gill came out to give me my regular service examination of my heating system. Just as he was the last time he ...”

    - Wayne Whaley
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  • Areas We Serve
    • Adamstown
    • Akron
    • Ambler
    • Annville
    • Atglen
    • Bainbridge
    • Bart
    • Bausman
    • Bedminster
    • Berwyn
    • Birchrunville
    • Bird In Hand
    • Blooming Glen
    • Blue Ball
    • Blue Bell
    • Bowmansville
    • Brandamore
    • Brownstown
    • Bryn Mawr
    • Buckingham
    • Camp Hill
    • Campbelltown
    • Carversville
    • Center Valley
    • Chalfont
    • Chatham
    • Chester Springs
    • Cheyney
    • Christiana
    • Coatesville
    • Cochranville
    • Colmar
    • Columbia
    • Conestoga
    • Coopersburg
    • Craley
    • Danboro
    • Denver
    • Devault
    • Devon
    • Dover
    • Downingtown
    • Doylestown
    • Dresher
    • Drumore
    • Dublin
    • Durham
    • Earlington
    • East Earl
    • East Petersburg
    • East Prospect
    • Edgemont
    • Elizabethtown
    • Elm
    • Elverson
    • Emigsville
    • Ephrata
    • Erwinna
    • Etters
    • Exton
    • Ferndale
    • Forest Grove
    • Fort Washington
    • Fountainville
    • Franconia
    • Furlong
    • Gap
    • Glenmoore
    • Goodville
    • Gordonville
    • Gradyville
    • Green Lane
    • Gwynedd
    • Harleysville
    • Harrisburg
    • Hatboro
    • Hatfield
    • Hershey
    • Highspire
    • Hilltown
    • Holicong
    • Holtwood
    • Honey Brook
    • Hopeland
    • Horsham
    • Hummelstown
    • Immaculata
    • Intercourse
    • Jamison
    • Kimberton
    • King of Prussia
    • Kintnersville
    • Kinzers
    • Kirkwood
    • Lahaska
    • Lampeter
    • Lancaster
    • Landisville
    • Lemoyne
    • Leola
    • Lewisberry
    • Lewisville
    • Limeport
    • Line Lexington
    • Lionville
    • Lititz
    • Lumberville
    • Lyndell
    • Malvern
    • Manchester
    • Manheim
    • Marietta
    • Martindale
    • Maytown
    • Mechanicsville
    • Middletown
    • Milford Square
    • Millersville
    • Modena
    • Mohnton
    • Mont Clare
    • Montgomeryville
    • Morgantown
    • Mount Joy
    • Mount Wolf
    • Mountville
    • Narvon
    • New Cumberland
    • New Holland
    • New Hope
    • New London
    • New Providence
    • Newtown Square
    • North Wales
    • Nottingham
    • Ottsville
    • Oxford
    • Palmyra
    • Paoli
    • Paradise
    • Parker Ford
    • Parkesburg
    • Peach Bottom
    • Penns Park
    • Pennsburg
    • Penryn
    • Pequea
    • Perkasie
    • Perkiomenville
    • Phoenixville
    • Pineville
    • Pipersville
    • Plumsteadville
    • Pocopson
    • Point Pleasant
    • Pomeroy
    • Pottstown
    • Quakertown
    • Quarryville
    • Reading
    • Reamstown
    • Red Hill
    • Red Lion
    • Refton
    • Reinholds
    • Revere
    • Rheems
    • Richlandtown
    • Riegelsville
    • Ronks
    • Rushland
    • Sadsburyville
    • Saint Peters
    • Salford
    • Sellersville
    • Silver Spring
    • Silverdale
    • Smoketown
    • Solebury
    • Souderton
    • Southeastern
    • Spinnerstown
    • Spring City
    • Spring House
    • Stevens
    • Strasburg
    • Sumneytown
    • Suplee
    • Talmage
    • Telford
    • Temple
    • Terre Hill
    • Thorndale
    • Trumbauersville
    • Upper Black Eddy
    • Uwchland
    • Valley Forge
    • Villanova
    • Wagontown
    • Warminster
    • Warrington
    • Washington Boro
    • Wayne
    • West Chester
    • West Willow
    • Westtown
    • Willow Grove
    • Willow Street
    • Windsor
    • Witmer
    • Wrightsville
    • Wycombe
    • York
    • York Haven
    • York New Salem
    • Zionhill
  • Zip Codes We Serve
    • ,  
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    • 19610,  
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    • 19612
We may service additional communities. Please contact us for more information.
  • Home Advisor - Elite Service
  • Armana Heating & Air
  • UWin Black Badge
  • Home Advisor - Screened & Approved
  • Home Advisor Top Rated Badge
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Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

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