Furnace Repair in Alpharetta, GA

A&K Service Inc. provides furnace repair in Alpharetta for homeowners who need reliable heat restored fast.

Call (770) 475-0628
  • Accurate diagnosis of the actual failure point, not a surface-level fix
  • Restored heat output and consistent airflow throughout your home
  • Reduced risk of carbon monoxide issues from a cracked or failing heat exchanger
  • Lower monthly energy bills from a furnace running at proper efficiency
  • Extended equipment life through correct repairs and filter and airflow checks
  • Clear explanation of findings before any repair work begins
An A&K Service Inc. HVAC technician inspecting the interior components of a gas furnace inside an Alpharetta home. The technician is examining the heat exchanger and blower assembly with a flashlight during a furnace repair service call.

Expert Furnace Repair in Alpharetta, GA

When your furnace stops working in Alpharetta, A&K Service Inc. is ready to help. We diagnose and repair gas furnaces, electric furnaces, and forced-air heating systems in homes across the area. Our technicians check ignition components, heat exchangers, blower motors, limit switches, and thermostat connections to find the root cause, not just the symptom. Alpharetta winters are mild but unpredictable. A cold snap can expose a furnace that has been running on the edge all season. Many homes in established Alpharetta neighborhoods were built in the 1980s and 1990s, and their original heating systems are now at or past typical service age. High spring pollen counts also clog filters faster here, which strains furnace components over time. We walk you through every finding before any work begins. If a repair is the right call, we say so. If replacement makes more sense for your home, we tell you that too. Call A&K Service Inc. to schedule furnace repair in Alpharetta today.

What's included

  • Accurate diagnosis of the actual failure point, not a surface-level fix
  • Restored heat output and consistent airflow throughout your home
  • Reduced risk of carbon monoxide issues from a cracked or failing heat exchanger
  • Lower monthly energy bills from a furnace running at proper efficiency
  • Extended equipment life through correct repairs and filter and airflow checks
  • Clear explanation of findings before any repair work begins
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

Need this service?

Get a clear HVAC assessment before you commit.

Call Now

Furnace Repair FAQ

Common questions about furnace repair in Alpharetta, GA.

A repair is usually the right call when the system is under 15 years old and the failed part is isolated. A&K Service Inc. inspects Alpharetta furnaces thoroughly and gives you a straight answer based on what we find.

The most common signs are no heat, weak airflow, short cycling, unusual noises, or a furnace that runs constantly without reaching the set temperature. Alpharetta homes with older systems often show these symptoms after the first cold snap of the season.

No, you should turn the furnace off and call a technician. Unusual noises in an Alpharetta home furnace can point to a loose blower component, a cracked heat exchanger, or ignition problems that need professional attention.

Yes, a clogged filter restricts airflow and can cause the furnace to overheat and shut down. Alpharetta's high pollen counts mean filters can clog faster here than in drier climates, so regular checks matter.

Yes, we repair gas and electric furnaces across Alpharetta, including forced-air systems common in the area's 1980s and 1990s-built homes. Call us to confirm your system type before scheduling.

Turn the thermostat to a lower setting to stop the system from running if it is short cycling or making unusual sounds. Alpharetta homeowners can also check that the filter is not fully blocked and that the circuit breaker for the furnace has not tripped.

Still have questions?

Call us directly. Real answers, no scripts.

Call (770) 475-0628

What Fulton County homeowners say.

4.6
109 Google reviews

Worked with us?

Leave a Review

Great company to work with. We had a good experience working with them. Professional, honest and upfront on expenses and work required to be done. Got two HVAC units on two separate properties. Ernest serviced and repaired both. I even signed up for annual service contract.

Nitin Mahindrakar Google review · October 2026

Ernest came to the rescue! He diagnosed the issue and was able to provide great service. Very happy to have my AC unit back up and running. Very knowledgeable

alexandra moreno Google review · August 2026

I was being told half truths / half lies by one of the big HVAC companies and unsure of my options. A&K was referred to me and I was so impressed by their honesty. They explained all the options, the pros / cons, and price of each. Once I made my choice, they got me on the schedule quickly. I was so impressed with them, I will also be using them for ongoing maintenance. Strongly recommend!!

Christine Law Google review · August 2026

The crew arrived promptly (early in fact) and got right to work. They were very polite and professional. The work was completed in a timely manner, the work area was clean (except for a few loose screws) and the trash was removed. Highly recommended this company.

Mary Eva Wyatt Google review · August 2026

Ernest Craig was very professional and efficient

Nadia Sabere Google review · July 2026

Awesome service, and very transparent with the process from start to finish.

Elvis Raines Google review · May 2026

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

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

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

great experience as always and so knowledgable and reasonable.

Philip Greenberg Google review · August 2025

Proudly Based in Alpharetta, GA

Stop by, call, or book online — we're always nearby when you need us.

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

Schedule a Free Inspection