Lancaster Heating & Cooling Experts
Don't Let "Small" Problems Turn
Into Big Ones. The One Hour Guys Can Help.
Some of Our Specialties- Furnaces
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Air Quality
We're highly trained and experienced professionals partnering with you to make your home feel like home again.
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Emergency HVAC Services
If your HVAC system fails you when you need it most, you can count on the reliable services of One Hour Heating & Air Conditioning. Our heating and air conditioning experts can solve your HVAC issues quickly and effectively.
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Ductwork
We are ready to make sure that your HVAC system is running perfectly, including the installation, repair, and cleaning of your ductwork.
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Thermostats
We're dedicated to the safety and well-being of your family long-term and deliver comprehensive thermostat solutions for homeowners.
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Heating
Heaters should work as efficiently, reliably, and powerfully as possible to keep you comfy and keep your bills low.
Always On Time...
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‘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.
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100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
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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!
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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.
Our Happy Customers
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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“We were scheduled for routine maintenance and Nick was our technician. It turned into a much more complicated and very long job and Nick remained very professional under pressure despite frustrating ...”
- Lisa Campbell | Lancaster, PA -
“We have been using One Hour Heating & Air Conditioning for over twelve years and they are amazing! From customer service to cleaning, and ensuring the best quality service, they are truly the best! ...”
- Candace L Hall | Reading, PA -
“Steve came again to our home, and did another excellent job seeking out the problem....(heater not running) only to find that it had to do with the oil, which was not coming into the furnace....we had ...”
- Alex & Sallie Turoczi | New Holland, PA -
“Our 28 year old furnace burnt-out for good. We had a diagnostic appt. By Jason Fox on a Saturday. We purchased a new furnace and air conditioner system. It was installed the following Monday by Josh ...”
- Lou and Betsey Bittlingmaier | Pipersville, PA
Lancaster HVAC Company
Air Conditioning & Heating Service in Lancaster & Southeast Pennsylvania
The One Hour Guys are One Hour Heating & Air Conditioning® 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!
Southeast Pennsylvania HVAC Company
Our Southeast Pennsylvania HVAC repair technicians are background checked and drug tested for your peace of mind. They are friendly, honest, and courteous because we care about ensuring you have the best experience possible. We provide an on-time guarantee: “Always On Time…Or You Don’t Pay A Dime!”® We also clean up after we complete our work to make the service is as easy as possible for you. Get in touch with our team today to solve all your AC and heating problems in Waterloo or Cedar Rapids!
Our Guarantees
- Ensuring peace of mind with quality service
- Our on-time guarantee is one of the best in the country
- UWIN® 100% satisfaction guarantee
Special Offers
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10% Off
Any Service for Veterans, Active Military, Active First Responders
One Hour Heating & Air Conditioning® of Southeast Pennsylvania
Print
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.
Frequently Asked Questions
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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.
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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. -
What is HVAC?
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.
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What is a SEER Rating?
The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.
