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Heating System Installation and Replacement

Give us a call today: 770-736-5207

Welcome to our expert Heating System Installation and Replacement service in Lawrenceville, GA. At Wall Heating & Air Conditioning, our mission is clear: “To achieve excellence and growth by providing superior customer service, innovation, quality, and commitment to a family of loyal Lawrenceville area air conditioning and heating clients.”

  • Family Owned and Operated
  • 24/7 Emergency Services Available
  • Unparalleled Customer Service

Whether you’re upgrading an aging furnace, installing a high-efficiency heat pump, or replacing an existing system, we ensure safe, reliable, and efficient comfort throughout Gwinnett County.

Ready to upgrade your home’s heating? Contact us now for a free consultation!

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High-Performance Heating System Upgrades

Upgrading your heating system brings not just comfort, but long-term savings and efficiency. Modern furnaces and heat pumps offer significant advantages:

  • High-efficiency furnaces deliver more heat from the same amount of fuel, lowering heating costs while improving indoor comfort.
  • Heat pumps transfer heat instead of generating it, achieving energy-efficient heating, with some models offering up to 75% lower electrical usage compared to electric resistance systems.
  • Dual-function heat pumps provide both heating and cooling in one system, offering year-round comfort, ideal for moderate climates like Lawrenceville.

At Wall Heating & Air Conditioning, our upgrade process begins with a detailed load calculation to recommend the best replacement. We guide you through rebate and tax credit opportunities—such as 30% federal credits and utility incentives—that help offset costs.

Curious how much you can save? Ask about our performance-boosting upgrades today!

Efficient Furnace and Heat Pump Installations

Proper installation is key to maximizing efficiency, longevity, and system reliability. Our skilled technicians in Lawrenceville provide:

  • Comprehensive load and ductwork analysis to ensure system sizing accuracy and balanced airflow—mirroring best practices from top local HVAC providers.
  • Expert installation of furnaces or heat pumps, following code, manufacturer guidelines, and safety standards—including refrigerant charging and airflow calibration.
  • Thorough commissioning and testing, verifying system performance, proper venting, and efficient operation from day one.

Post-installation, we offer user walkthroughs, warranty registration, and a seamless transition into our maintenance plans for reliable, long-term comfort.

Looking to install a new heating system? Schedule your installation quote now!

Professional Replacement for Maximum Comfort

When is replacement the smarter choice over repairs? We evaluate:

  • Age and repair history: Furnaces typically last 10–15 years, while heat pumps often reach closer to 15–20 years.
  • Repair vs. replace analysis: If repair costs exceed 50% of a new system, combined with a history of frequent failures, replacement often makes better financial sense.
  • Efficiency gains and future-proofing: New systems come with improved AFUE, HSPF2, or SEER2 efficiency, saving on energy costs and increasing peace of mind.

Wall Heating & Air Conditioning guides you through a transparent comparison, detailing upfront costs, efficiency gains, and long-term benefits. We’ll recommend whether repairs, retrofit, or full replacement aligns best with your goals.

Is it time to replace your aging system? Contact us for a clear, cost-effective recommendation!

Schedule Service Today: Or Call 770-736-5207

Proudly Serving Lawrenceville & Greater Gwinnett County