What does the One Hour mean in your company name?

The 'One Hour' in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived. 1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home. 2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home. 3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home. 4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home. 5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

Do you service emergencies after-hours?

Yes, we offer emergency services 24-hours a day, year-round.

How much will my service cost?

The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.

How often should I service my HVAC system?

It's ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.

How often do I need to change my HVAC filter?

Your filter should be changed every one to three months, depending on conditions in your home and your region's climate.

Do you offer purchase financing?

We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.

What are the advantages of a smart thermostat?

Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.

HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter. In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house. Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

What is a SEER2 Rating?

The SEER2 (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER2 rating, the more efficiently a unit operates. The SEER2 rating of any given unit can range anywhere from 13 to 21.

Let Us Make Your Home

Feel Like Home

One Hour Heating & Air Conditioning® of Southeast Pennsylvania

4.8

(3893 reviews)

Heating & Cooling

Services By One Hour

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HVAC Near Me?

Heating, AC & Furnace Repairs in Southeast Pennsylvania, PA

When you’re searching for HVAC near me, you can rely on One Hour Heating & Air Conditioning of Southeast Pennsylvania for all your home comfort needs. Our team is equipped to handle everything from heating repairs and AC repair to comprehensive HVAC installation services. Whether you’re looking to improve indoor air quality with air purifiers and humidifiers, or you need to control moisture levels with dehumidifiers, we’ve got you covered. We also specialize in energy-efficient solutions like mini split systems, designed to keep your home comfortable year-round.

Why Choose One Hour Heating & Air Conditioning

Heating, Ventiliation, and Air Conditioning Pros

Choosing One Hour Heating & Air Conditioning in Lancaster, PA, means choosing quality, reliability, and expertise in the HVAC industry. Our heating & air conditioning services are designed to meet the unique needs of our customers, ensuring optimal comfort and efficiency in your home. We offer a comprehensive range of services, including air duct cleaning, mini splits installation, and HVAC service, all performed by our highly skilled HVAC contractors. Our team is committed to providing prompt and professional service, whether it’s a routine furnace repair or a complex central air conditioner installation.

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.8

(3893 reviews)

Juice James

10-07-2025

“The technician was very helpful and to the point. Will call again if needed.”

A Crawford

10-07-2025

“Have a service contract. Had an issue with A/C late at night and they were there immediately the next morning. Have 24 hour service line. Cameron was great and throrough.”

Janine Alrutz

10-07-2025

“Our technician Hunter was friendly, knowledgeable, and professional. He did a thorough job servicing our very old heat system. He went out of his way to make sure everything was working. We are thankful we have a clean and safe system to use this winter!”

Scott Pinchak

10-06-2025

“Outstanding service and attention to detail!!”

John Heapes

10-06-2025

“The One Hour team that installed our gas steam boiler was thorough, professional, clean and cleaned up, and friendly.”

Mimi Bicking

10-04-2025

“Prompt, polite, professional. Explained things well and was very friendly.”

Gustavo Medina

10-04-2025

“Very responsive and reliable.”

Minor Watts

10-03-2025

“Knowledgeable & professional services 100%”

David Pater

10-03-2025

“Polite . informative. Good job with duct cleaning”

Craig Shreiner

10-03-2025

“Prompt on time, fast service, install of furnace, clean up was great, system walk through was thorough”

Special Offers

Mention these discounts at time of service

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10% Off

Any Service for Veterans, Active Military, Active First Responders

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.
No Service Call Fee With A Repair

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.
$250 OFF

Off HVAC Install

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.
20% Off

AC Tune Up

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.

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HVAC Services You Can Count On

What Makes Us Different from Other HVAC Companies?

At One Hour Heating & Air Conditioning of Southeast Pennsylavania, we set ourselves apart from other HVAC companies through our unwavering commitment to excellence and customer satisfaction. Our team of certified professionals is highly skilled and dedicated to providing personalized service tailored to your specific needs. Unlike many other companies, we offer a comprehensive range of HVAC solutions, including heating, air conditioning, air duct cleaning, and mini split installation. Our innovative approach and use of cutting-edge technology ensure that we deliver efficient, reliable, and lasting results for every project.

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'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.
StraightForward Pricing® Guide

Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®

We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Financing Available!

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

Meet the Southeast Pennsylvania Team

Ryan Veilleux

Operations Manager

My name is Ryan and I serve as an Operations Manager for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
James Frese

HVAC Service Technician

My name is James and I serve as a HVAC Service Technician for One Hour Heating and AC. I’ve been in the HVAC business since 2015. I enjoy hunting, being outdoors, and spending time with family in my free time. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Dave Landis

HVAC Service Technician

My name is Dave and I serve as a HVAC Field Supervisor for One Hour Heating and AC. I’ve been with the company since 2014. I’m a proud father and husband and enjoy spending time with them in my free time. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Jason Fox

HVAC Service Technician

My name is Jason and I serve as a HVAC Service Technician for One Hour Heating and AC. I’ve been in the HVAC business since 1997. I’m a proud father of 3 kids and enjoying spending time with them and my wife in my free time. I’ve been a baseball coach for 13 years. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Troy Gadberry

HVAC Service Technician

My name is Troy and I serve as a HVAC Service Technician for One Hour Heating and AC. I enjoy spending time with family and friends in my free time. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Jacob Reinert

HVAC Service Technician

My name is Jacob and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Sean Whitworth

HVAC Service Technician

My name is Sean and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Bailey Foreman

HVAC Service Technician

My name is Bailey and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
John Labar

HVAC Service Technician

My name is John and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. I look forward to meeting with you today!
Johnny Rivera

HVAC Service Technician

My name is Johnny and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. I look forward to meeting with you today!
Jordan McMullen

HVAC Service Technician

My name isÂ JordanÂ and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. I look forward to meeting with you today!
Mark Landis

HVAC Service Technician

My name is Mark and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. I look forward to meeting with you today!
Ryan Watson

HVAC Service Technician

My name is Ryan and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Ian Pammer

HVAC Install Manager

My name is Ian and I serve as the HVAC Install Assistant Manager for One Hour Heating and AC. I’ve been in the HVAC business for over 10 years. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Joe Moore

HVAC Install Assistant Manager

My name is Joe and I serve as a HVAC Service Technician for One Hour Heating and AC. I’ve been in the HVAC business since 2013. I enjoy watching sports and being with friends in my free time. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Jonathan Nauman

HVAC Lead Installer

My name is Jonathan and I serve as a HVAC Lead Install Technician for One Hour Heating and AC. I’ve been with the company since 2015. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Coy Heaps

HVAC Lead Installer

My name is Coy and I serve as an HVAC Lead Install Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Zane Reed

HVAC Lead Installer

My name is Zane and I serve as a HVAC Service Installer for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Josh Kinderwater

HVAC Lead Installer

My name is Josh and I serve as a HVAC Service Installer for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Nathan Jeffers

HVAC Field Trainer

My name is Nathan and I serve as a HVAC Service Technician for One Hour Heating and AC. I’ve been in the HVAC business since 2008. I’m a proud father and husband and enjoy spending time with family in my free time. I am more than confident that I can take care of any HVAC concerns for you. Thank you for choosing One Hour!
Harris Englehart

Lead Duct Cleaning Technician

My name is HarrisÂ and I serve as a HVAC Service Technician for One Hour Heating and AC. I am more than confident that I can take care of any HVAC concerns for you. I look forward to meeting with you today!

HVAC Near Me In...

One Hour Heating & Air Conditioning® of Southeast Pennsylvania services the following communities:

Adamstown
Akron
Annville
Bainbridge
Bausman
Bernville
Bethel
Birchrunville
Bird In Hand
Blain
Blue Ball
Bowmansville
Brogue
Camp Hill
Chatham
Christiana
Cochranville
Columbia
Cornwall
Coatesville
Craley
Denver
Dillsburg
Douglassville
Dover
East Earl
East Petersburg
Ephrata
Etters
Fawn Grove
Felton
Fredericksburg
Gap
Gettysburg
Glenmoore
Glen Rock
Gordonville
Grantville
Harrisburg
Hershey
Highspire
Holtwood
Honey Brook
Hummelstown
Ickesburg
Intercourse
Jonestown
Kinzers
Lancaster
Landisville
Lebanon
Leola
Lewisberry
Lititz
Loysville
Manheim
Marietta
Maytown
Mechanicsburg
Millersville
Mount Joy
Mountville
Myerstown
Narvon
New Holland
New Cumberland
New Freedom
New Kingstown
New Providence
Newtown
Newmanstown
Paradise
Pequea
Reading
Reamstown
Reinholds
Ronks
Schaefferstown
Smoketown
Spring Grove
Strasburg
Terre Hill
Thomasville
West Grove
Willow Street
Windsor
Wrightsville
Wyomissing
York
York Haven
Zion Grove

One Hour Heating & Air Conditioning technician talking to a customer on the phone.

Hours of Operation

We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:

Monday

24 hours

Tuesday

24 hours

Wednesday

24 hours

Thursday

24 hours

Friday

24 hours

Saturday

24 hours

Sunday

24 hours

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We've got answers

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Servicing your entire home

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.