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We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.9
Edson Moyen
06-11-2025
“Great job on the 3.5 ton Goodman A/C unit. Leane was very professional, and answered all my questions.”
John West
06-09-2025
“Allen did a great job. Complete pro.”
Robert Eubanks
06-07-2025
“Always a positive experience! Over the years it's nice knowing who's coming to make repairs. Spencer has been our technician from the beginning, top notch! Speaks volumes around the retention of employees, great job Duggan's!”
John Sparks
06-07-2025
“I’m always more than pleased with Mr. Allen’s work, he always goes above and beyond when he comes to do my winter and summer service every year for the club. he is an awesome service tech and always, friendly, courteous, and professional!! Thank you Marie Derr Beech Island SC 🥳”
Stephanie Chaney
06-02-2025
“Great people and service! Kyle was the bomb!”
Sarah Young
05-31-2025
“George was very knowledgeable and he even showed me what to look for should the problem happen again. He was just fantastic!”
Willie B
05-30-2025
“Job completed on time and done well.”
Heidi Coggins
05-27-2025
“Calvin is the BEST!! I will not have any other technician in my home.”
Bryan Cridell
05-26-2025
“Spencer was awesome, took care of everything quick and professionally.”
Chanta Faison
05-23-2025
“Very detailed. I belive he advised me on what was best. Thank you.”
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.