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Augusta, GA
Augusta, GA
Bringing Comfort Home
With Expert AC Services
Duggan's One Hour Heating & Air Conditioning®
4.9
Heating, AC & Furnace Repairs in Augusta, GA
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
4.9
Debbie Florence
04-10-2025
“The Technician was very knowledgeable and completely patient with explaining to me on what I needed..”
Tracy Stock
04-09-2025
“Gary knows his stuff! He was friendly and very helpful 😃.”
Bill cobb
04-09-2025
“Our tech Kelly Brunson was very thorough both in his physical inspection and cleaning maintenance, and in his explanations and recommendations for any areas that dud not pass his visual inspections. We have always found we can trust Duggan for our climate control needs. I highly recommend them for their techs, communications , appt settings and their first class office staff.”
Mary Jones
04-08-2025
“Mr. Kelly Brunson did a wonderful job, verifying the health of my central HVAC unit and even cleaning away some brush buildup. I cannot recommend him highly enough. Very friendly and professional. Thank you, Kelly!”
Jay Devries
04-08-2025
“Kyle was great! Efficient and quick!”
Gabriel Echevarria
04-08-2025
“Quick service, excellent communications, will definitely use again and recommend”
Daniel Arias
04-07-2025
“Excellent communication. Very friendly and informative.”
Christina McClain (marshmallowlady)
04-07-2025
“Allen was very thorough and explained his findings to both my fiancé and myself. I would have him come back to my home in a heartbeat!”
Jasmine Stanley
04-03-2025
“Great service! He took his time and figured out exactly what I needed. Very fair price as well! Will use again when needed!”
Bill & Dana Turner
04-02-2025
“Been using Duggan for years! Always go above and beyond with their service. Spenser is great and always makes sure we’re satisfied before he leaves. We appreciate that they have been consistently great thru the years!!”
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!
'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.
0% Financing Available
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.