Heating

Why Choose Wall Heating & Air Conditioning for Heating Services?

Whether you’re dealing with an old furnace that struggles to keep up or simply looking to improve energy efficiency before winter arrives, Wall Heating & Air Conditioning is the local name Lawrenceville trusts for expert heating service. Our experience, integrity, and dedication set us apart in an industry where shortcuts too often get in the way of long-term comfort.

We’re proud to serve homeowners in Lawrenceville, GA, with heating services designed around performance, longevity, and care. Our team doesn’t believe in one-size-fits-all fixes—we personalize every service based on your home, your system, and your comfort goals.

Deep Community Roots

As a family-owned and operated business, we understand the values of dependability and trust. We’ve been building relationships in Lawrenceville since 1990, one home at a time. That kind of legacy means we’re invested in the community we serve. When you call Wall Heating & Air Conditioning, you’re not just a client—you’re a neighbor.

We are proud recipients of the Best of Gwinnett Award, which speaks to our consistency, service quality, and long-standing reputation in the area. When you choose us, you’re choosing a team known for excellence.

Expert Guidance, No Guesswork

We know that heating repairs or replacements can feel overwhelming. That’s why we prioritize education and transparency in every interaction. Our team will walk you through your options and explain what your system needs—not what someone wants to sell you.

We offer guidance on:

• Whether repair or replacement makes better financial sense
• Choosing between gas, electric, or hybrid systems
• Matching capacity to square footage and insulation levels
• High-efficiency furnace and heat pump options
• Maintenance strategies that extend lifespan

Our mission is simple: empower homeowners to make smart, confident decisions about their heating systems.

Comprehensive Heating Services

Wall Heating & Air Conditioning provides start-to-finish care for every aspect of your heating system. Here’s what we offer:

• Furnace Installation and Replacement: We size, install, and configure high-efficiency furnaces that meet your home’s specific heating requirements and Georgia’s climate demands.
• Heating Repairs: Whether it’s a burner issue, thermostat malfunction, or airflow obstruction, we’re equipped to diagnose and fix it quickly.
• Preventative Maintenance: Our tune-up services help you avoid breakdowns, improve efficiency, and reduce energy bills.
• Heat Pump Services: From repairs to full-system replacements, we service both heating and dual-function heat pumps.
• Thermostat Upgrades: Modern thermostats offer precise temperature control and energy-saving features.
• Indoor Air Quality Support: We assess and enhance the air circulating through your heating system with filters, purifiers, and humidity control.

Energy Efficiency & Cost Savings

Older heating systems often waste energy due to outdated technology or lack of maintenance. Our high-efficiency furnace options can deliver significant cost savings over time, with modern AFUE ratings of 90% or higher. That means 90% or more of your fuel becomes usable heat in your home.

We also educate homeowners on insulation improvements and smart thermostat use to maximize heating efficiency throughout the winter.

Safety Is Non-Negotiable

Heating systems, especially gas furnaces, must be maintained and installed with the utmost care. Improper work can lead to carbon monoxide leaks or other safety hazards. Our team follows strict safety protocols and conducts thorough inspections to ensure your system operates safely and efficiently.

If you ever smell gas or suspect an issue, our 24/7 emergency service ensures you’re never left without help.

Need heating help fast? Contact us anytime for emergency diagnostics and reliable service that puts safety first.

We Treat Your Home Like Our Own

We know what it means to be invited into your home. Our technicians arrive on time, treat your space respectfully, and explain their work in plain language. We lay down protective coverings, clean up thoroughly, and never leave a job site without double-checking that everything is done to your satisfaction.

Support Beyond the Service Call

Our job doesn’t end when the tools are packed up. We follow up, offer long-term maintenance plans, and remain available for any questions or concerns that arise later. We believe in building customer relationships that last for decades, not just days.

Schedule your heating service with Wall Heating & Air Conditioning today and experience the warmth of trusted, local expertise.

From simple fixes to full heating system replacements, we bring comfort, professionalism, and reliability to every home we serve in Lawrenceville, GA. Let us help you prepare your home for the winter season with confidence and peace of mind.

Common Heating Problems in Lawrenceville, GA

While Georgia winters may be milder than in northern states, heating problems in Lawrenceville can still cause serious discomfort and disrupt your home life. When your furnace or heat pump fails to perform, it’s often during a cold snap when demand on systems is highest. Wall Heating & Air Conditioning is here to identify, resolve, and prevent heating issues before they lead to costlier complications.

Over time, even the best systems are subject to wear and tear, seasonal stress, and component failure. Understanding the most common heating problems allows you to act early and stay warm all winter long.

Here are typical heating issues we frequently resolve:

• Uneven Heating: Some rooms stay too cold while others are overheated. This may result from ductwork issues, clogged filters, or poor system design.
• No Heat or Insufficient Heat: A malfunctioning thermostat, broken ignition system, or dirty burners can prevent your furnace or heat pump from producing adequate warmth.
• Unusual Noises: Rattling, squealing, or banging often points to loose or failing parts that need immediate attention.
• Frequent Cycling: If your system turns on and off too often, it could indicate a faulty sensor, overheating, or poor insulation causing heat loss.
• High Energy Bills: Older or neglected systems work harder than necessary, consuming more energy and inflating your monthly expenses.
• Pilot Light or Ignition Problems: Gas systems may fail to ignite due to a malfunctioning thermocouple, dirty sensor, or pilot assembly issues.
• Burning Odors or Musty Smells: This could be a sign of dust buildup, electrical problems, or even mold in your ductwork.

Timely repairs and preventive service are key to extending the life of your system and ensuring comfort through the colder months.

If your heating system shows any of these symptoms, don’t wait. Schedule a service visit today with Wall Heating & Air Conditioning and get ahead of winter’s worst.

Major Heating Systems & Components We Service

Wall Heating & Air Conditioning proudly offers expert support for a wide range of heating systems. Whether you rely on a traditional furnace or a dual-purpose heat pump, we provide comprehensive service with an eye for performance, efficiency, and safety. We understand Georgia’s seasonal climate, and we tailor our services to meet the specific needs of Lawrenceville homes.

Here’s an overview of the key systems and components we work with:

• Gas Furnaces

• Ideal for fast, high-powered heating with lower fuel costs.
• We install high-AFUE models (90% and above) for optimal energy use.
• Services include burner cleaning, ignition checks, blower motor repair, and carbon monoxide testing.

• Electric Furnaces

• Simple and safe with fewer mechanical components.
• Perfect for homes without natural gas access.
• Services include heating element diagnostics, thermostat testing, and relay replacement.

• Heat Pumps (Air-Source)

• Highly efficient for both heating and cooling in Georgia’s moderate winters.
• We install ENERGY STAR® models with strong HSPF2 ratings for winter performance.
• Repair and tune-up services include reversing valve checks, refrigerant adjustments, and defrost cycle optimization.

• Ductless Mini Splits

• Ideal for room-by-room heating or homes without existing ductwork.
• Provide zoned comfort with exceptional efficiency and quiet operation.
• Installation and maintenance include head unit cleaning, refrigerant charge, and airflow balancing.

• Thermostats & Controls

• We offer setup and programming of digital, programmable, and smart thermostats.
• Compatibility upgrades allow you to automate settings for maximum comfort and efficiency.

• Ductwork & Airflow Optimization

• We inspect and repair leaky or poorly insulated ducts, ensuring warm air reaches every room evenly.
• Improved duct design and sealing can increase system efficiency by up to 30%.

• Indoor Air Quality (IAQ) Add-Ons

• Integrated options like air purifiers, humidifiers, and HEPA filters support healthy breathing during the dry winter months.
• These upgrades help relieve allergies, reduce airborne contaminants, and improve comfort.

• Zoning Systems

• Great for multi-story homes or those with variable temperature needs.
• We install zoning panels and motorized dampers to divide your home into independently controlled heating zones.

• Safety & Efficiency Inspections

• Our heating system check-ups include airflow testing, gas line inspection, CO detector verification, and efficiency tuning.
• We ensure your system meets all safety and performance standards before peak season begins.

At Wall Heating & Air Conditioning, our approach isn’t just reactive—it’s proactive. We educate homeowners on system maintenance, energy-saving upgrades, and replacement timing so they can stay ahead of costly breakdowns.

Need an upgrade or repair? Contact us for personalized heating solutions built around your home and comfort needs.

Detailed Heating Service Sections

At Wall Heating & Air Conditioning, we provide comprehensive heating services tailored to meet the unique needs of every homeowner in Lawrenceville, GA. Whether you’re looking to install a high-efficiency furnace, need fast repairs during a cold spell, or want to extend the life of your current system with proactive maintenance, we have you covered with precision, transparency, and care.

Heating Installation & Replacement

Upgrading or installing a new heating system is a major investment in your home’s comfort and energy performance. Our team ensures your system is properly sized, expertly installed, and optimized for reliable winter warmth.

When to Consider:

If your furnace or heat pump is over 12-15 years old, experiences frequent breakdowns, or no longer heats effectively, it may be time to consider replacement. Rising energy bills, unusual noises, or uneven heating are additional red flags. Home additions or major renovations also often require new or upgraded heating equipment.

Modern heating systems are far more efficient than those made just a decade ago. Upgrading ensures better temperature control, quieter operation, reduced energy consumption, and improved indoor air quality. New units also meet updated AFUE efficiency standards, ensuring compliance and long-term savings.

What’s Included:

• Heat load calculation to determine system size
• Equipment recommendation based on home needs and fuel type
• Safe removal and disposal of your old system
• Full furnace or heat pump installation with ductwork integration
• Smart thermostat configuration (if applicable)
• Startup testing and system verification
• Post-install walkthrough and homeowner orientation

We partner with trusted HVAC brands to ensure reliable performance, and our team handles all permits, inspections, and warranties.

Start the season off right with a new, energy-efficient heating system. Contact Wall Heating & Air Conditioning today to schedule a free estimate.

Heating Repair

When your heat goes out unexpectedly or performance begins to drop, you need fast, dependable repair service from trusted professionals. Our repair technicians are trained to identify issues quickly and restore warmth without unnecessary delays.

When to Consider:

Call for repair if your system is blowing cold air, not responding to the thermostat, making strange noises, or frequently cycling on and off. Also, if your pilot light won’t stay lit or your system emits unusual smells, it’s time to schedule service immediately.

Addressing issues promptly prevents further damage and potential safety risks, especially with gas furnaces. Fast repairs reduce energy waste and help you avoid bigger, more expensive breakdowns. Even minor issues, when left unresolved, can shorten your system’s lifespan significantly.

What’s Included:

• Full system inspection and diagnostics
• Burner, heat exchanger, and ignition checks
• Blower motor and belt testing
• Thermostat accuracy verification
• Electrical and gas connection inspection
• Filter replacement if needed
• Clear communication of repair options and pricing

Our goal is first-visit resolution whenever possible. We carry a full stock of parts and tools to ensure most repairs can be made immediately.

Don’t wait in the cold. Book a repair visit with Wall Heating & Air Conditioning and restore comfort fast.

Heating Maintenance

Routine maintenance is one of the smartest investments a homeowner can make. It boosts efficiency, improves reliability, and often uncovers small issues before they become major repairs.

When to Consider:

Schedule heating maintenance annually, preferably in early fall before the system enters full-season use. If you have a history of frequent repairs or if your system has been dormant for months, a tune-up is essential.

Proper maintenance maximizes your system’s AFUE rating, lowers utility bills, reduces strain on parts, and helps prevent emergency breakdowns. Many manufacturer warranties also require proof of annual service to remain valid.

What’s Included:

• System safety inspection
• Burner and pilot assembly cleaning
• Heat exchanger inspection for cracks or wear
• Filter check and replacement
• Blower and motor lubrication
• Thermostat calibration
• Ductwork pressure and airflow check
• Written system performance report

Joining our maintenance plan includes seasonal reminders, priority scheduling, and discounts on future services and repairs.

Make this winter worry-free. Schedule a professional tune-up with Wall Heating & Air Conditioning and keep your heating system running strong.

Indoor Air Quality Enhancements

Clean, balanced air makes a big difference in how comfortable and healthy your home feels—especially during heating season when windows stay closed and airflow is restricted.

When to Consider:

If you’re experiencing dry air, increased dust, allergy symptoms, or persistent odors, your indoor air may need attention. Homes with pets, smokers, or older ductwork are also more prone to air quality issues.

Poor indoor air can aggravate respiratory conditions and force your system to work harder, increasing wear and energy costs. Integrating IAQ solutions alongside your heating system improves air purity, reduces contaminants, and creates a more pleasant living environment.

What’s Included:

• Installation of whole-home humidifiers or dehumidifiers
• HEPA and high-MERV filter options
• UV air purifier installation
• Duct cleaning and air flow balancing
• IAQ monitoring and consultation

Our team helps you select the right enhancements based on your home’s needs and existing HVAC setup.

Ready to breathe cleaner, healthier air this season? Schedule an IAQ assessment with Wall Heating & Air Conditioning and feel the difference.