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 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.

Bringing Comfort Home

With Expert AC Services

One Hour Air Conditioning & Heating® of Birmingham

4.9

(1319 reviews)

Heating & Air Conditioning

Services By One Hour

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Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Birmingham Air Conditioning & Heating Services

Reliable, Fast HVAC Services Near You

At One Hour Air Conditioning & Heating® of Birmingham, our expert Birmingham, AL team provides reliable HVAC services for your heating and cooling unit throughout Birmingham, Alabaster, Bessemer, Calera, Gardendale, Helena, Homewood, Hoover, Irondale, Leeds, Montevallo, Mountain Brook, Pelham, Trusville, Vestavia Hills and beyond.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.9

(1319 reviews)

PB Parker

in the last week

“Chris arrived promptly on time, having called in advance to let me know he was on his way. He immediately put on shoe covers before entering my house. Not only was he professional, knowledgeable and obviously experienced, he was very nice and friendly. He was also very efficient and didn’t waste time but he was thorough and communicated the problems well. I highly recommend this company and will continue to use them myself.”

Tarra Brown (anothersport)

2 weeks ago

“Google review Another great experience: James had outstanding service. He was honest with me about an oversight that a previous technician made, thus saving me a service charge. I work in a customer service industry and can totally understand that oversights can happen, but it’s how you handle the situation. What I appreciate and value is the honesty far above anything else. So this time I did purchase the surge protector bc I can now fully trust this company. In fact I’m calling a family member today to recommend One Hour for her AC needs.”

Lou Ellyn Bagwell

2 weeks ago

“Chris Lucky was very knowledgeable about heating and air and advised me that I needed my disconnect replaced and a flow safety switch, two surge protectors did a full service maintenance on my outdoor unit. Unit was full of leaves and debris. It is running smoothly now! I will call on lucky for any issue!”

Gracie Salmen

a week ago

“Chris Lucky was so wonderful in every way. He took the time to explain everything he was doing and what needed done. It was a a pleasure having him take care of things for me.”

briana houston

3 months ago

“Eric did an amazing job, he was persistent, professional, and got the job done, giving me all my options, very grateful for this service. Also Aaron came out and assisted me, going through all my options and he was polite and very professional. Both of them did a wonderful job time, mannerism, and dedication wise. 5 stars for sure.”

Special Offers

Mention these discounts at time of service

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5% OFF

Military Discount

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.

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HVAC Services You Can Count On

AC Service in Birmingham AL

What makes our team different is that we care about our customersâ€™ comfort, and we put their needs first. For that reason, we provide 100% satisfaction guaranteed that is backed up by excellent customer service and quality work. Our team of Birmingham HVAC repair and installation professionals are highly knowledgeable, skilled, and experienced in all AC and heating installation and repair services.

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.