Basic Profile

One Hour Heating & Air Conditioning

Alpharetta HVAC Companies
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One Hour Heating & Air Conditioning

Local HVAC team providing repairs, maintenance, and replacements with a focus on clear communication and timely service across North Atlanta.

Why Homeowners Choose This Business

Clear explanations of repair options, prompt scheduling with updates, and technicians who focus on getting systems running reliably. Local team serving North Atlanta neighborhoods with consistent, courteous service.

Service Area

Alpharetta-based, serving Roswell, Milton, Sandy Springs, Dunwoody, East Cobb, and surrounding communities.

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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Ranks among the top local businesses in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  AC Repair
  Maintenance
  Furnace Repair
  Installations
  Heat Pump Service
  Repairs
  HVAC Maintenance
  Air conditioner replacement
  Thermostat troubleshooting
  Heating Repair
  HVAC Diagnostics
  Indoor Comfort Solutions
  System Tune-Up
  Ducted HVAC service
  Home HVAC services

Heating and AC repair, seasonal maintenance and system checkups, thermostat and control troubleshooting, heat pump and furnace service, air conditioning replacement, and system diagnostics.


Reviews

Recent Reviews

I had an amazing experience with One Hour Heating & Air Conditioning getting my heat repaired. The technician was professional, quick, and extremely knowledgeable. They diagnosed the issue fast and had everything working perfectly in no time. Great communication, fair pricing, and excellent service. I highly recommend them to anyone needing HVAC work!

Excellent experience with One Hour Heating & Air Conditioning. Eric and AV were professional, on time, and very knowledgeable. They explained everything clearly and did a great job. Highly recommend!

Google Review
Optimal Spine and Body on One Hour Heating & Air Conditioning

They are awesome! Don and Eric came for the first appointment to diagnose the situation as my AC wasn’t kicking on. They figured out the problem, took care of it, and was very good at communicating when they would arrive and coming on time. I will continue to keep using them!

One Hour did a great job servicing my system. They were easy to work with and schedule, did a thorough check up and were able to perform a major repair to one of my units in less than 24 hours. Highly recommend.

Unfortunately, our heat stopped working the day after Thanksgiving. We found One Hour Heating & Air on Yelp and gave them a try. They were one of a few who responded to our project request, and we're glad they did. Eric came out on Saturday to check it out, and gave us our options. Unfortunately, we needed a new unit but he was great and very patient in walking us through what was going on. He thoroughly inspected the units inside and outside and took pictures to show us the problems. No one else has done that. He also talked to us about some things to be aware of in the future. We ended up having to get a new system but the process was easy. Eric and AV came back on Monday and installed the new units and checked everything to make sure we wouldn't have any problems. They were so kind and very responsive, and very honest. Don, the owner, also came by to check in and say hello, which was cool (he certainly didn't have to do that) and we enjoyed talking with him. They also put in a new thermostat and showed us how to program it. They swept up afterwards and everything works great. We're very thankful for their prompt attention because it's been pretty cold these past few days and not everyone would have worked so hard and so fast to get this taken care of. They'll also be servicing our system moving forward. Thank you Eric, AV, and Don!

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Frequently Asked Questions

Common calls include no-cooling or no-heating situations, thermostat problems, refrigerant or airflow issues, and worn components like capacitors. The team also performs seasonal tune-ups and replacement consultations when systems are aging or inefficient.

The business lists 24-hour availability every day of the week. You can request service at any time, and a dispatcher will help arrange the next available visit.

Technicians explain the diagnosis and provide options so you can decide what fits your needs and budget. If a unit is failing or inefficient, they outline replacement choices and timelines along with expected next steps.

Expect a system check, a clear explanation of findings, and upfront pricing before work proceeds. If parts are needed, they’ll discuss availability and timing, and many repairs can be completed the same or next day.

Change filters regularly, keep outdoor units clear of debris, and schedule seasonal tune-ups. Routine maintenance helps catch small issues early and supports better performance and efficiency.
 Not Verified

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Business Details


Business Rating
Not Currently Available Not Verified
Address
1360 Union Hill Rd #5F, Alpharetta, GA 30004
Business Type
HVAC Contractor
Website

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