Air Conditioning Replacement in Alpharetta, GA

A&K Service Inc. provides air conditioning replacement for Alpharetta homeowners ready to stop fighting an aging, inefficient system.

Call (770) 475-0628
  • Lower monthly cooling bills from a properly sized, higher-efficiency system during Alpharetta's long cooling season
  • Better humidity control that keeps indoor air comfortable even during peak Georgia summer heat
  • Reduced risk of mid-season breakdowns when outdoor temperatures are at their highest
  • Improved indoor air quality as a matched system filters pollen and allergens more effectively
  • Quieter operation with modern equipment that runs with less vibration and noise inside the home
  • Stronger home value protection on a property in a market where buyers expect updated mechanical systems
A new residential air conditioning condenser unit installed on a level concrete pad beside a brick single-family home in Alpharetta, Georgia. A technician in a branded uniform checks the electrical connections during final system startup.

Expert Air Conditioning Replacement in Alpharetta, GA

Air conditioning replacement in Alpharetta means more than swapping out old equipment. Alpharetta's summers run hot and humid from May through September, pushing cooling systems hard every season. When a system can no longer keep up with that load, or when it struggles to pull moisture out of the air, replacement is often the smarter call over repeated repairs. At A&K Service Inc., we start with a proper load calculation based on your home's size, insulation, and layout. Alpharetta's housing stock ranges from large single-family homes in established subdivisions to newer townhomes, and each type has different capacity needs. Getting the sizing right matters. An oversized unit short-cycles and leaves humidity behind. An undersized one runs constantly and still falls short. We remove the old system, install the new equipment to code, and test airflow, refrigerant charge, and thermostat communication before we leave. If your ductwork has leaks or damage, we flag it before installation so nothing undermines the new system's performance. Call A&K Service Inc. to schedule your replacement assessment today.

What's included

  • Lower monthly cooling bills from a properly sized, higher-efficiency system during Alpharetta's long cooling season
  • Better humidity control that keeps indoor air comfortable even during peak Georgia summer heat
  • Reduced risk of mid-season breakdowns when outdoor temperatures are at their highest
  • Improved indoor air quality as a matched system filters pollen and allergens more effectively
  • Quieter operation with modern equipment that runs with less vibration and noise inside the home
  • Stronger home value protection on a property in a market where buyers expect updated mechanical systems
Family-owned HVAC contractor since 1992
Premium Rheem Pro Partner in North Atlanta
Certified iWave air quality installer
53 years of combined industry experience
Honest diagnostics and transparent pricing

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Air Conditioning Replacement FAQ

Common questions about air conditioning replacement in Alpharetta, GA.

Replacement is usually the right call when your system is over 10-15 years old and repair costs are climbing. Alpharetta's long cooling season accelerates wear, so frequent breakdowns on an aging unit often signal it has reached the end of its useful life.

A&K Service Inc. handles the complete air conditioning replacement from removal of the old unit to final system testing. You will not need to coordinate separate contractors for the job.

We perform a load calculation before selecting equipment so the system matches your home's actual cooling needs. Proper sizing is especially important in Alpharetta, where humidity control is just as critical as temperature.

We remove and dispose of the old system as part of the replacement process. Refrigerant is recovered safely according to EPA regulations before the old unit is taken out.

Not always, but we inspect your ductwork before installation and let you know if leaks or damage would reduce the new system's performance. Addressing duct issues at the same time as replacement avoids efficiency losses from day one.

Yes, we work in single-family homes, townhomes, and other residential property types throughout Alpharetta. Our assessment process accounts for differences in layout, attic access, and existing equipment configuration.

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What Fulton County homeowners say.

4.6
107 Google reviews

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Technician Ernest - was on time - knowledgeable - professional - and friendly. If you are looking for high quality service - A&K is your company. I am 100% satisfied with their work!!

kerry greene Google review · December 2025

We have used Ernest and A&K Service for over 30 years. He is knowledgeable, honest and has always taken great care of us. We wouldn’t use anyone else.

Kimpy Edge Google review · June 2026

A&K installed a new furnace for me and a new air conditioner a year later and tune-ups every year. These guys are good. Always on time, always very thorough. Ernest Craig will always be my HVAC guy.

Hardy Bush Google review · November 2025

A&K is a certified iWave installer which was hard to find in my area. Service, communication and professionalism was great.

Michael Britton Google review · January 2026

Proudly Based in Alpharetta, GA

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Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday Emergency Service Available
  • Sunday Emergency Service Available