Cooling Services in Alpharetta, GA & the Surrounding Areas

Georgia summers are something different. That sticky heat rolls in like an unwanted houseguest and just won’t leave. Your one true defense? A rock-solid cooling system that keeps working when the temperature climbs past 90°F day after day.

Air conditioning systems are almost like valued family members down south. Your AC is a vital summer survival kit, and you need a company that treats your cooling system with the respect it deserves.

The cooling pros at Gagne Heating & Air Conditioning are leaders in everything that keeps your Alpharetta, GA, home comfortable. We handle maintenance when things are good, repairs when things go sideways, and brand-new installations of some of the most powerful AC systems on the market today. Call today to get the air conditioning solutions you need!

What We Do

Our Alpharetta HVAC company provides the following cooling services:

Looking for more? We support your cooling systems with thermostats, whole-house dehumidifiers, and air filtration systems. Call today!

Let Us Keep You Comfortable All Summer Long

We all know how frustrating and uncomfortable it is to be in a hot, sticky room on a hot summer day. In fact, it’s unbearable, isn’t it? That’s where air conditioning systems come into play. These systems improve our comfort and make it easier to function throughout the hottest months of the year. As a result, it’s important to make sure you have a properly working air conditioning unit to live a comfortable and healthy life.

When it comes to keeping your home cool and comfortable, we provide quality solutions that you can trust. We’re here to answer your questions and inform you about our air conditioning services. Our air conditioning company is committed to providing you with the best advice and solutions for your home. We want to ensure that you’re knowledgeable about the best options for your air conditioning needs, so you can stay cool without any worries.

Expert Air Conditioning System Installations for Alpharetta Homeowners

Looking for a new cooling setup? We’ve got your back with air conditioning system installations that match your exact needs. Our team helps Alpharetta homeowners pick the perfect system that balances performance and cost.

We install a huge range of cooling options, including traditional central air systems, energy-efficient heat pumps, and ductless mini-splits for those tricky spaces.

Our installation crews show up on time, protect your floors and furniture, and clean up completely when the job’s done. We take the time to walk you through your new system’s operation so you’re never left wondering which button does what. You’ll know how to navigate the different SEER ratings, tonnage calculations, and feature options without the confusing industry language that can frustrate you.

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Benefits of AC Installation and Replacement

Getting a new air conditioner is a great addition to your home. New installations deliver:

  • Lower energy bills — newer models use 30-50% less electricity.
  • More consistent cooling throughout your entire home.
  • Quieter operation — no more systems that sound like a helicopter landing.
  • Better humidity control for that perfect level of comfort.
  • Fewer repair headaches and maintenance issues.

Professional AC Repair When Your System Needs Help

Your air conditioner picked the hottest day of summer to quit? Sounds about right. Our air conditioning repair service team responds quickly to SOS calls from sweaty Alpharetta residents dealing with cooling emergencies.

We fix all the usual cooling system issues that plague Georgia homes. Our HVAC repair experts know these systems inside and out — no mysterious problems that “can’t be fixed” here.

Common cooling problems we tackle daily:

  • Systems blowing warm air instead of cold.
  • Strange noises, from banging and clanking to whistling and buzzing.
  • Refrigerant leaks that sap your system’s cooling power.
  • Frozen evaporator coils that shut down your whole operation.
  • Electrical failures, including burnt-out capacitors and fan motors.
  • Clogged drain lines causing water damage and system shutdowns.
  • Thermostat problems that have you playing temperature guessing games.

Signs You Need AC Repair Soon

Your cooling system tries to tell you when trouble’s brewing. If your energy bills suddenly spike while your comfort drops, something’s up. When your system runs non-stop but barely keeps up, it’s crying for help. Strange smells (especially burning odors) mean stop using it and call us immediately. And if your AC starts making sounds like it’s auditioning for a rock band, that’s not normal either.

The quicker you call our HVAC company, the simpler (and more affordable) the fix usually is. So don’t wait!

AC Maintenance: The Secret to Long-Lasting Cooling

The best AC repair is the one you never need. That’s why we value our maintenance services and believe that it’s one of the smartest investments for your cooling system.

Our HVAC team will check all vital signs, clean what needs cleaning, and tighten what’s come loose. Regular maintenance makes your air conditioning system last years longer. It also keeps your warranty valid, as many manufacturers require annual professional service to honor their coverage.

During maintenance visits, we will check for:

  • Refrigerant levels and pressure 
  • Electrical connections and component wear
  • Coil cleanliness for both the evaporator and condenser
  • Drainage systems that prevent water damage
  • Blower performance and air delivery issues
  • Filter condition and airflow restrictions
  • Thermostat calibration and operation

Comfort Through the Georgia Summer Heat

Georgia summers bring unique challenges to homeowners and make it critical to take care of your air conditioning needs ASAP.

The biggest challenge? Humidity control. Your air conditioner doesn’t just cool air — it removes moisture. When humidity climbs above 60% indoors, you feel hotter regardless of the temperature setting. Our cooling solutions focus on both temperature and humidity management.

Options like heat pumps work amazingly well in our climate zone, as they’re efficient cooling machines in summer that switch roles to provide heat during our milder winters. This dual-purpose approach gives you year-round comfort with a single system. This is representative of our commitment to residents looking for efficient cooling choices that get the job done in more ways than one.

Serving Georgia

Georgia is what we know and love, and our service area represents that. Give us a call today if you’re in the following areas:

Canton, GA

Alpharetta, GA

Marietta, GA

Sandy Springs, GA

Milton, GA

Dunwoody, GA

Suwanee, GA

Cumming, GA

Keep Your Cool With Gagne Heating & Air Conditioning

Cooling services aren’t a luxury in Georgia. So much can go wrong with complex cooling equipment, and so much needs to be right for you to keep your comfort.

Our team covers all your AC repair, maintenance, and air conditioning system installation needs across Alpharetta and surrounding communities. We treat your cooling equipment like it matters — because in Georgia, it absolutely does.

Call our team today and breathe easy knowing your cooling system has real pros looking after it.

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"The lady I talk on the phone to schedule the technician was brilliant. She promptly understood my issue with the furnace at the basement and scheduled the technician to come and troubleshoot it right away. The technician was courteous and knowledgeable. He identified the issue and we are now waiting for parts to complete the repair. Great service. Thank you"

-Juan P.