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.

Bringing Comfort Home

With Expert AC Services

One Hour Heating & Air Conditioning® of Clearwater

4.7

(643 reviews)

Heating & Air Conditioning

Services By One Hour

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HVAC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs in Clearwater, FL

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.7

(643 reviews)

EMANUEL A NAZARIO-RODRIGUEZ

a week ago

“From the moment I called, everything was smooth, professional, and efficient. They scheduled me quickly and the technician, Jose, was absolutely amazing. He arrived right on time, explained everything in clear detail, and made the entire process feel stress-free. Jose installed a brand-new AC unit at my home, and his attention to detail and communication throughout the job were top-notch. He kept me informed every step of the way and answered all my questions with patience and professionalism. It’s been a few weeks since the installation, and the unit has been running flawlessly. It’s quiet, efficient, and just in time for this heat! I couldn’t be happier with the service I received. Highly recommend One Hour Air and ask for Jose if you want outstanding service!!”

Maya Feliciano

a week ago

“Nick and Trevor were fantastic! They came to help properly flush out our drip lines and installed “crud busters” inside our unit as a precaution. So worth it! I love the peace of mind our maintenance plan gives me. Go team!”

Kerri Comellas

a week ago

“We experienced an AC emergency late last night and One Hour Air sent Dan out by 10am this morning. We can't say enough good things about this young man. Polite, punctual, professional and honest. He provided both repair and replacement options to get us back up and running. Dan is an outstanding representative for your company and we would highly recommend both Dan and One Hour Air for any AC needs.”

Richard Hohenthaner

a week ago

“Needed emergency service. Looked for someone that was available on a weekend in the heart of July. Contacted One Hour and was able to schedule an appointment as well as the dispatch placed me on a “stand by” for same day service. Unfortunately nothing opened up but 10mins before my scheduled Sunday 8-12:pm appointment, Dan called to let me know he was on his way. He arrived with a partner, Robert, and quickly began to determine what was the cause of our AC failure. Taking the time check out our AC system, inspected the components and through process of elimination was able to determine the repair, cost and how long said repairs would take. A short time later we were blowing cold air and Dan & Robert were cleaning & closing up our AC system. With all repairs, tech labor, and our choosing to become member of One Hour Family, we were very satisfied and happy to be back in the cool. I highly recommend giving One Hour Air & Heat the opportunity to earn your business.”

Carole Kinney

a week ago

“These 2 guys were awesome. I so appreciated them wearing booties on their shoes as I have new carpet. They were very efficient and detailed in their explanation of service, and parts needed. I will continue to use One Hour A/C because of the satisfactory service I received today. Thank you, Carole Kinney”

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

Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, were an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.

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.