HVAC Contractor in Johns Creek

Johns Creek is a growing Fulton County community with predominantly 1990s-2000s construction featuring large single-family homes on generous lots, combined with newer developments. Hot, humid summers demand year-round AC reliability, while cold winters with freezing temperatures require dependable furnace performance and maintenance.

Call (770) 475-0628
Service Location

Johns Creek

GA Service Area

No extra travel fees for this area

Communities we serve

Alpharetta Roswell Duluth Cumming Buford Sandy Springs Woodstock
  • Local Since 1992
  • Rheem Pro Partner
  • 50+ Years Industry Experience
  • North Atlanta HVAC Specialist
High-efficiency furnace installation in a Johns Creek residence with modern ductwork and thermostat

Johns Creek

HVAC Contractor

Heating Expertise for Johns Creek's Mixed Housing Stock

Johns Creek's homes span 1970s through 2020s construction, each with different heating system demands. Older furnaces in 1990s-era homes often need specialized repair knowledge; newer high-efficiency units require precision tuning. We service both, ensuring your system runs efficiently regardless of age.

Winter freezes drop below 32°F for 64 days annually in Johns Creek, putting stress on furnaces working overtime. Our furnace maintenance catches problems before cold snaps hit, and emergency repairs keep your home warm when temperatures plummet.

Generous lot sizes and established neighborhoods mean many Johns Creek homes have longer ductwork runs and complex HVAC layouts. We design and install systems that match your home's layout, not generic one-size-fits-all solutions.

At a glance

  • Serving Alpharetta, GA since 1992
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Responsive scheduling and clear communication from estimate to completion
Call (770) 475-0628

Every service, available in Johns Creek

A&K Service delivers furnace repair, replacement, and maintenance for Johns Creek homes built across three decades of construction.

What Fulton County homeowners say.

4.6
109 Google reviews

Worked with us?

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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

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Serving Johns Creek

Free on-site estimate. No commitment required.

Our crew knows Johns Creek. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.

Call (770) 475-0628

HVAC Contractor FAQ for Johns Creek

Common questions from Johns Creek customers about our services, process, and coverage.

Johns Creek experiences 64 freezing days annually, and furnaces work hardest during cold snaps. Fall maintenance catches worn parts, cleans burners, and ensures your system runs efficiently when you need it most, avoiding mid-winter breakdowns.

Yes. Many Johns Creek homes built in the 1980s-1990s use older furnace models with parts that are harder to source. We stock components for these systems and know how to repair them safely without forcing unnecessary replacements.

Johns Creek's long heating season and cold winters mean furnace runtime is high. Upgrading to a high-efficiency model reduces energy bills significantly over time, especially in larger homes common to the area.

Summer humidity in Johns Creek can cause condensation in ductwork and furnace components during off-season storage. Regular maintenance removes moisture buildup and prevents rust or mold that reduces efficiency when heating season returns.

Still have questions?

Call us directly. Real answers, no scripts.

Call (770) 475-0628

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

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