Furnace Replacement & Installation in Marietta, GA

Happy HVAC Solutions replaces and installs furnaces for homes and businesses in Marietta, GA, and across Atlanta & North Georgia. We help you choose the right fuel type and system size, and your new furnace is properly sized, correctly installed, and thoroughly tested. Financing is available on any replacement job. Call 770-364-5141.

Furnace Replacement & Installation in Atlanta & North Georgia.

Furnaces are among the most common heating system types, and for good reason: today’s systems are highly efficient and effective. They are available as either electric or gas heating systems, both of which have their advantages.

If your home heating equipment is outdated or broken down, we replace and install furnaces for homes and businesses across Atlanta & North Georgia, all backed by our 100% customer satisfaction guarantee.

What Is Included in Your Furnace Replacement:

  • Fuel Type and Size: Our team helps you choose the right fuel type and system size for your needs and budget.
  • Professional Installation: Your new furnace is properly sized, correctly installed, and thoroughly tested for optimal performance.
  • Smart Controls: We can add smart thermostats and zoning controls.
  • A Walkthrough When We Finish: We never leave a job site without walking you through what we did, and we make sure you understand exactly how to maintain your new system.
  • All Major Brands: We install all major brands of HVAC equipment, and we will also install a unit you purchased directly.

Financing for Your New Furnace:

We offer financing on any replacement job through Wisetack, Synchrony, and Optimus, and financing is available even if you have bad credit. We work hard to help you get the lowest net monthly payment and most favorable interest rate. See our financing options.

Keep It Running: The Happy Home Comfort Club

After your furnace is installed, you have the option to join the Happy Home Comfort Club, our maintenance plan, to help your system continue to perform at peak efficiency year after year. Members get included tune-ups and inspections, priority service, and no after-hours charges.

Where We Install:

We replace and install furnaces in Marietta, Johns Creek, Lawrenceville, Woodstock, Kennesaw and the rest of Atlanta & North Georgia.

Comparing options? See heat pump installation and HVAC system installation. Need a repair instead? See furnace repair.

Technician testing a furnace

Furnace Replacement Questions

Should I repair or replace my furnace?

If your home heating equipment is outdated or broken down, our team helps you choose the right fuel type and system size.

What fuel type should I choose for a new furnace?

Furnaces are available as either electric or gas heating systems, and both have their advantages. Our team helps you choose the right fuel type and system size for your home.

Is a furnace or a heat pump better?

That depends on your home and budget, and our team can help you answer it. See heat pump installation to compare.

Can you install a furnace I purchased myself?

Yes. We will install units purchased directly by the customer.

Do you offer financing on a new furnace?

Yes. We offer financing on any replacement job through Wisetack, Synchrony, and Optimus, even if you have bad credit.

How can we help you?
Call us now to schedule an in-home consultation 770-364-5141 or message us online.

5.0 on Google

“Happy HVAC was a pleasure to work with. They gave me a fair quote and followed up with a timely schedule for completing the work. Highly recommended!”
Cory R., Google review
“My master bedroom was a sauna, running 6 degrees warmer than the rest of the upstairs, the Happy team reworked my duct system and now it's the coolest room, couldn't be happier, and did a great job of clean up as well.”
Richard C., Google review
“They were absolutely incredible. I have used many HVAC Companies over the year since purchasing my own home and they were the most professional, Trustworthy and reliable that I have come across! I will definitely be using them from here on out!”
Jamie D., Google review

Read all our reviews on Google

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