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Lancaster HVAC Company

Air Conditioning & Heating Service in Lancaster & Southeast Pennsylvania

One Hour Heating & Air Conditioning® of Southeast Pennsylvania is the premier provider of HVAC services in Lancaster County and throughout Southeast Pennsylvania. Our technicians are each highly-trained, well-equipped, and perfectly suited to handle whatever heating or air conditioning problem you may have. What sets us apart from other HVAC companies is our commitment to old-fashioned customer service: whether we're 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 to providing a clear invoice with no hidden fees, everything our heating and AC professionals do is designed to make our customers happy.

We 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

    “In the pouring rain Austin came and was outside thawing out 8" of ice that had built up... Problem solved and he only charged me $99 total!! I trust One Hour AC/Heating.. they're like no other.”

    - Susana C.

    “Jonathan W. was personable, friendly, professional, thorough, honest in his evaluation and worked hard! You have a jewel in this young man.....he is a keeper!”

    “Hope is the epitome of excellence in customer service and professionalism. She explained the process of repairing my A/C every step of the way and gave me what the estimate before each action. I ...”

    - Jonathan P.

    “I want to thank One Hour for resolving my A/C unit problem. Everyone that came out was amazing. My husband and I are so impressed with their commitment to make sure that we were happy and pleased with ...”

    - Evelyn

    “I want to thank you for your excellent service. Abdiel answered all my questions and was very professional. He gave me peace of mind and complete comfort. I know I am in good hands with your company.”

    “Austin was my tech. He was on time, courteous and professional. Same day service!! Everything is "cool" now!”

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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
    • 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
    • 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
    • Pomeroy
    • Pottstown
    • Quakertown
    • Quarryville
    • Reading
    • Reamstown
    • Red Hill
    • Red Lion
    • Refton
    • Reinholds
    • Revere
    • Rheems
    • Richlandtown
    • Riegelsville
    • Ronks
    • Rushland
    • Sadsburyville
    • Saint Peters
    • Sellersville
    • Silver Spring
    • Silverdale
    • Smoketown
    • Solebury
    • Souderton
    • Southeastern
    • Spinnerstown
    • Spring City
    • Spring House
    • Stevens
    • Strasburg
    • 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
    • Willow Grove
    • Willow Street
    • Windsor
    • Witmer
    • Wrightsville
    • Wycombe
    • York
    • York Haven
    • York New Salem
    • Zionhill
  • Zip Codes We Serve
We may service additional communities. Please contact us for more information.
  • Armana Heating & Air
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Here for You Around the Clock

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.

Part of the Authority Brands Family

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