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Let Us Make Your Home Feel Like Home

Augusta Heating & Cooling Experts

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

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.

  • “Mike had great customer service and explained everything he serviced and why. Great job! The Armstrong Family”

    - Inderrya armstrong | Martinez, GA
  • “Thank you Allen&Tony& staff. The work on my duckwork, solved the noise problem ! Its like day and nite .the change is huge. I am so Happy with it .I can now talk on phone and watch TV. ---😁with out ...”

    - J.Franco | North Augusta, SC
  • “They did an exceptional job , Very kind and respectful from all the crew. We will for sure recommend!”

    - David & Dana Bryngelson | Evans, GA
  • “The repair staff we deal with are always knowledgeable and highly competent. Today Bud figured out our problem and resolved it right away, plus had suggestions for avoiding repeat problems in the futu ...”

  • “Everyone at Duggan has been more than helpful and professional from the first time I called. It started with Yetta when I first inquired about the services. She explained everything with detail, ...”

    - Savannah P. | Augusta, GA

Augusta HVAC Company

Augusta’s Heating & Cooling Experts Backed by Decades of Experience

Duggan's One Hour Heating & Air Conditioning® is proud to be Augusta’s most reliable heating and air conditioning service. We’ve been helping our neighbors with their HVAC repair, installation, and maintenance needs since 1966. In many instances, we are able to use our experience to diagnose and repair an HVAC issue in just one visit!

We’re ready to answer your call 24/7 so that you can quickly find a solution to your HVAC emergency! Our Augusta HVAC technicians love making you comfortable, and they're always ready to help. Whether your AC is on the fritz on a hot summer day or your heater is blowing cold during a cold winter night, our team will be there for you!

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100% Satisfaction Guaranteed

Why Augusta Has Trusted Us Since 1966

Residents of Augusta turn to our heating and air conditioning experts because of the unrivaled customer service that we provide. Duggan's One Hour Heating & Air Conditioning® doesn’t just promise great service—we back our claims with industry-leading guarantees. For example, all of our work is backed by a 1 year Fix Right or It's Free.

We believe that your great experience with us starts before we even turn a wrench in your home. We guarantee that we’ll be on time with a punctuality guarantee: like our motto says, “Always On Time...Or You Don’t Pay A Dime!®" Call our team today to experience our neighborly HVAC service: (706) 914-1617.

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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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