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Dependaworthy Is just a call away

Serving Charlotte & Surrounding Communities

Always On Time...

  • ‘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.

Get the Best Service Around

Special Offers Backed by Our
100% Satisfaction Guarantee

Charlotte HVAC Company

AC and Heating Repairs, Installation & Maintenance in Charlotte, NC

For over four decades, our customers in the community have trusted One Hour Heating & Air Conditioning® of Charlotte for reliable HVAC service, repair, and replacement.

Our Charlotte HVAC technicians are trained and use industry-leading methods when providing HVAC repair services. We are dedicated to providing professional cooling & heating service in Charlotte that extends the life of your equipment and saves you money.

All of our Charlotte HVAC replacement and repair services are backed by a 100% satisfaction guarantee. If you are not satisfied with any of our services, we will make it right - that is our promise to you!

Need trusted HVAC maintenance or HVAC replacement in Charlotte? We can help. Call us at (704) 703-4220 or request your service online. We are always on time!

Our "Dependaworthy" HVAC Services

One Hour Heating & Air Conditioning may be one of the most prominent HVAC names in the industry.

Still, we're locally owned, locally operated, and locally dedicated to taking care of you like a neighbor takes care of a neighbor with service that's…. Dependaworthy!

Our HVAC services include:

Save On Your Next HVAC Service

Be sure to check out our special offers to see how you can save on your HVAC service.

HVAC Maintenance in Charlotte

Looking for someone to maintain your HVAC unit? Count on us for dependaworhty HVAC maintenance services.

Check out some FAQs below to learn more.

How often should our HVAC be serviced?

Your HVAC should be serviced twice a year - one service for your AC and one service for your heater or furnace.

When should our HVAC be serviced?

In Charlotte, temperatures start to rise in late March into April. As such, your AC should be serviced in late winter or early spring.

Temperatures start to cool in late August into September. Therefore, a great time to have your heater or furnace serviced is early fall.

We Offer HVAC Maintenance Plans

Looking for dependaworth HVAC maintenance? Consider signing up for one of our Comfort Club Maintenance Plans. These plans are designed to keep you comfortable year-round while giving you peace of mind.

Just some of the benefits of our Comfort Club include:

  • Reduced trip charges
  • Front-of-the-line service
  • Guaranteed same-lineday service (if you call before 2 PM)
  • Annual HVAC system safety checks

Charlotte HVAC Replacement & Repair Backed By Guarantees

Heating and Air Conditioning Repair in Charlotte, NC

The only promises that count are the ones you keep. Dependaworthy means we back up our promise of excellent customer service with no baloney guarantees.

At One Hour Heating & Air Conditioning® of Charlotte:

  • We guarantee our repairs will last.
  • We guarantee our technicians will show up when promised.
  • We guarantee an up-front, no surprise price.
  • And, of course, we back up everything we do with a 100% satisfaction guarantee. If you don't love it, we'll make it right.

That's Dependaworthy.

Call us today to find out more about our Charlotte AC Repair service and find out why Charlotte, Matthews, Concord, Rock Hill, and the other areas we serve love what we do.

For professional cooling & heating service in Charlotte, call our HVAC experts at (704) 703-4220! Or request your service online.

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.

  • “Dan Macri came to my house today to give me an estimate for some work to be done. He showed up on time and was very professional as he explained how the job would be done. I am a regular customer of ...”

  • “Travis was very professional, took the time to explain the problem and explained options to remedy the problem. Thank you! Brian came out yesterday to install my new HVAC system. He was professional, ...”

    - Antoinette M. | Charlotte, NC
  • “I have used 1 hour Heating and Air since 2014, initially as a tenant and now as a homeowner. I chose to continue using them because of the friendly and fast tuneup service they perform seasonally. I ...”

    - Angela J. | Charlotte, NC
  • “I recently had Jon S service my furnace. He was very knowledgeable, professional, and friendly. He took the time to show and explain to me everything he was doing and the importance of the testing he ...”

    - Barbara J. | Charlotte, NC
  • “Jim was very sincere and professional.”

    - Bill B. | Charlotte, NC

Charlotte HVAC Company

AC and Heating Repairs, Installation & Maintenance in Charlotte, NC

For over four decades, our customers in the community have trusted One Hour Heating & Air Conditioning® of Charlotte for reliable HVAC service, repair, and replacement.

Our Charlotte HVAC technicians are trained and use industry-leading methods when providing HVAC repair services. We are dedicated to providing professional cooling & heating service in Charlotte that extends the life of your equipment and saves you money.

All of our Charlotte HVAC replacement and repair services are backed by a 100% satisfaction guarantee. If you are not satisfied with any of our services, we will make it right - that is our promise to you!

Need trusted HVAC maintenance or HVAC replacement in Charlotte? We can help. Call us at (704) 703-4220 or request your service online. We are always on time!

Our "Dependaworthy" HVAC Services

One Hour Heating & Air Conditioning may be one of the most prominent HVAC names in the industry.

Still, we're locally owned, locally operated, and locally dedicated to taking care of you like a neighbor takes care of a neighbor with service that's…. Dependaworthy!

Our HVAC services include:

Save On Your Next HVAC Service

Be sure to check out our special offers to see how you can save on your HVAC service.

HVAC Maintenance in Charlotte

Looking for someone to maintain your HVAC unit? Count on us for dependaworhty HVAC maintenance services.

Check out some FAQs below to learn more.

How often should our HVAC be serviced?

Your HVAC should be serviced twice a year - one service for your AC and one service for your heater or furnace.

When should our HVAC be serviced?

In Charlotte, temperatures start to rise in late March into April. As such, your AC should be serviced in late winter or early spring.

Temperatures start to cool in late August into September. Therefore, a great time to have your heater or furnace serviced is early fall.

We Offer HVAC Maintenance Plans

Looking for dependaworth HVAC maintenance? Consider signing up for one of our Comfort Club Maintenance Plans. These plans are designed to keep you comfortable year-round while giving you peace of mind.

Just some of the benefits of our Comfort Club include:

  • Reduced trip charges
  • Front-of-the-line service
  • Guaranteed same-lineday service (if you call before 2 PM)
  • Annual HVAC system safety checks
Continue ReadingRead Less
100% Satisfaction Guaranteed

Special Offers

  • One Hour Heating & Air Conditioning® of Charlotte $77 Safety Check One Hour Heating & Air Conditioning® of Charlotte Expires: Oct 31, 2022 Print
  • One Hour Heating & Air Conditioning® of Charlotte $57 Off Repair One Hour Heating & Air Conditioning® of Charlotte Expires: Oct 31, 2022 Print

Charlotte HVAC Replacement & Repair Backed By Guarantees

Heating and Air Conditioning Repair in Charlotte, NC

The only promises that count are the ones you keep. Dependaworthy means we back up our promise of excellent customer service with no baloney guarantees.

At One Hour Heating & Air Conditioning® of Charlotte:

  • We guarantee our repairs will last.
  • We guarantee our technicians will show up when promised.
  • We guarantee an up-front, no surprise price.
  • And, of course, we back up everything we do with a 100% satisfaction guarantee. If you don't love it, we'll make it right.

That's Dependaworthy.

Call us today to find out more about our Charlotte AC Repair service and find out why Charlotte, Matthews, Concord, Rock Hill, and the other areas we serve love what we do.

For professional cooling & heating service in Charlotte, call our HVAC experts at (704) 703-4220! Or request your service online.


 Continue ReadingRead Less

Frequently Asked Questions

  • 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 with several lending partners 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 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.

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