Furnace Replacement

Furnace Replacement – Upgrade to Reliable, Efficient Heat

A failing or outdated furnace doesn’t just cause discomfort—it drains your wallet. At SP Heating & Air, we make furnace replacement simple, stress-free, and affordable. Whether your current system is beyond repair or you're ready to upgrade to a high-efficiency model, our licensed HVAC pros handle everything start to finish. We install the industry's best gas and electric furnaces—designed for Georgia winters and built to last.

Signs It’s Time to Replace Your Furnace

We provide honest evaluations and only recommend replacement when it’s the best long-term solution.

What’s Included with Furnace Replacement

  • Free in-home consultation and system sizing
  • Energy-efficient equipment recommendations
  • Professional installation with proper airflow balancing
  • Removal and disposal of your old system
  • Smart thermostat compatibility
  • Code-compliant, manufacturer-certified installs
We handle every detail so you can enjoy reliable, efficient heat—worry-free.

Why CHoose Us

Energy-Efficient,High-Performance Systems

We install top-rated furnaces from trusted brands like Trane, Lennox, Goodman, and Carrier—designed for comfort, longevity, and lower monthly bills.

TrustedLocal Expertise

As a family-owned HVAC business, we bring years of experience and local knowledge to every furnace install. We understand Georgia’s climate and how to properly size systems for your home’s layout and insulation.

Financing Options & Transparent Pricing

Get upfront estimates with no hidden fees. We offer flexible financing plans, including 0% interest options, to make your furnace upgrade affordable.

Furnace Replacement FAQs

How long does furnace replacement take?
Most furnace installations can be completed in one day. Our team handles removal, setup, testing, and cleanup all in a single visit.
That depends on your home’s size, insulation, ductwork, and heating needs. We’ll perform a Manual J load calculation to ensure the right-sized unit for maximum efficiency and comfort.

If your system is 12–15 years old and needs major repairs, replacement often saves money over time. We’ll always provide both options with cost comparisons.

Yes. We can install and configure smart thermostats like Nest, Ecobee, and Honeywell with your new furnace to improve control and efficiency.

Absolutely. All furnace replacements include a manufacturer warranty (typically 10 years) and our own workmanship guarantee.