Furnace Installation, Maintenance, and Repair in Gwinnett County
Get Back to Comfort—Furnace Solutions from a Local, Trusted Team
When your furnace stops working or your old unit cannot keep up, you need comfort restored quickly and safely. As a furnace installation company in Gwinnett County, we understand how important reliable heat is for your home. Whether you are facing an urgent repair or making plans to update your system before colder weather arrives, our team is here to help every step of the way.
Your time and comfort matter to us. We provide quick response, honest advice, and skilled service delivered by licensed professionals who live and work in Gwinnett County. From furnace replacement and ongoing maintenance to fast repairs, we give you clear guidance and dependable results every time.
Why More Homeowners Choose Us
Our reputation across Gwinnett County is built on reliability, safety, and honest service. We have served neighborhoods from Snellville to Buford, with many customers coming from referrals and repeat business. Our team values your time and property, treats every home with respect, and stands by our work long after the visit is complete.
Clients trust us for:
Here's why so many Gwinnett County residents refer us to friends and family:
- Timely appointments and rapid response
- Licensed, certified, and background-checked technicians
- Clear estimates with no surprises
- High standards for safety and workmanship
When you want solutions from people committed to your comfort and satisfaction, choose Peachtree Service Experts for all your furnace needs.
Work with licensed local technicians who respect your home.
Reach (678) 336-5225 now to get your free estimate.
Comprehensive Furnace Installation & Replacement
If your furnace is near the end of its life or not heating your home reliably, professional furnace installation or replacement can restore your comfort and peace of mind.
Our installation and replacement process is designed for your safety and satisfaction:
- Custom assessment: We evaluate your home's square footage, insulation, and heating needs based on Gwinnett County's climate.
- System selection guidance: We recommend energy-efficient options that balance performance and value.
- Safe removal & installation: Our team safely removes your old unit and installs the new one to manufacturer standards.
- Final check & walkthrough: We test every function and walk you through your new furnace's features before leaving your home as clean as we found it.
We strive to minimize downtime and disruptions, ensuring your new system is ready for the next cold front without hassle.
Preventative Furnace Maintenance for Lasting Comfort
Regular furnace maintenance not only keeps your system running efficiently but also protects against surprise breakdowns as seasons change in Georgia. As a furnace maintenance company serving Gwinnett County, we offer complete tune-ups with a focus on performance and safety.
Our maintenance visits help prevent issues so you can stay warm and worry-free:
- Full safety inspection: We check all safety systems to prevent hazards and keep your family safe.
- Clean & inspect key components: We clean burners, test ignitions, and look for wear or corrosion that could affect performance.
- Performance optimization: Adjustments help maintain energy efficiency and lower utility bills.
- Humidity and dust checks: We address the common climate factors impacting Gwinnett County homes.
By catching small problems early, our maintenance helps you avoid costly emergencies and ensures your home is protected for the season ahead.
Dependable Furnace Repairs: What to Expect
Even with regular care, many furnaces eventually need professional repairs. Our local furnace repair company serves Gwinnett County with speed and accuracy, focusing on the repairs that matter most for your comfort and safety.
We fix a wide range of furnace issues seen in Gwinnett County homes:
- Ignition and pilot control problems
- Blower motor or fan issues
- Thermostat malfunctions
- Airflow obstructions
- Unusual noises or odors
Our process starts with a clear diagnostic and ends with a precise, lasting repair. We explain the issue, recommend solutions, and always provide up-front pricing. Our priority is to get your system running efficiently while also providing tips to help prevent the same problem in the future.
Call (678) 336-5225 to request service or a free estimate for your home in Gwinnett County.
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LimitedTimeOffer!Earn up to $1,250 in promotional reward cards when you lease or purchase a new qualifying system
Earn a $1,000 promotional reward card for a qualifying purchase or $1,250 in promotional reward cards for a new lease with same-day enrollment in automatic payments, subject to eligibility requirements and other terms and conditions.* Promotional reward cards are issued by Perfect Gift, an independent third-party provider, and are subject to the card issuer’s terms and conditions.
Offer valid 3/16/26–5/26/26 on qualifying, new invoices only. Residential customers only. Promotional reward cards are not gift cards, are not redeemable for cash, and have no cash value except as required by law. Eligibility requirements apply, including that you must spend at least $10,000 on a single invoice date for new equipment services or installations. For purchases, your payment for that transaction must be processed and cleared within 14 days of the invoice date. For equipment leases, the total installed cost listed on your Service Experts Advantage Program Lease Agreement must be at least $10,000. See full details in Terms and Conditions. -
LimitedTimeOffer!$0 HVAC diagnostic for Maintenance+ members
Valid for new and active Maintenance+ members. $0 diagnostic fee applies only when recommended repair is completed and paid at the time of service. Not valid at Service Experts Memphis, Service Experts Tulsa, Strogen’s Service Experts, Fras-Air Service Experts, Pine State Services, RB Travis Plumbing, Stan Gelber & Sons, Inc Heating & Cooling, or United Plumbing locations.
Promotion valid for service visits occurring 3/16/26 – 4/30/26. Cannot be combined with other offers. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Mar 16, 2026 - Apr 30, 2026 -
LimitedTimeOffer!New Air Filtration system as low as $43/month
Pricing not valid on prior purchases and may not be combined with other offers. Advantage lease pricing applies to specific equipment only, call your Center for more details.
See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. Mar 16, 2026 - Apr 12, 2026 -
LimitedTimeOffer!Earn up to $1,800 in rebates when you purchase a qualifying Lennox system
System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an induvial rebate and cannot be combined with individual offers. Rebate offer valid from 3/9/26 to 6/12/26 and must be installed by 6/19/26 and submit claims by 7/19/26. Rebate is paid in the form of a Lennox prepaid Mastercard.
All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/ . Equipment and rebate offers vary by Service Experts location, call your local Center for more details. Mar 9, 2026 - Jun 12, 2026 -
LimitedTimeOffer!Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99
A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills
Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system. -
NEW HVAC SYSTEM as low as $142/month - PLUS, YOU PAY NOTHING FOR 60 DAYS!
NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.
Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment only: Lennox 2-ton ML14 80% system. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information. -
$99 Drain Cleaning Special. Regularly $375, Now Only $99
Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.
Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details. -
10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel
It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.
Offer not valid on prior purchases and may not be combined with other offers.
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Advantage Program Lease a New Top-Tier System with No Upfront CostsAdvantage Program Details -
Maintenance Plus Receive Seasonal Tune-ups, 15% Discount on Services, and More!See Membership Benefits -
Financing Options Convenient Options and Payment Plans AvailableAvailable with approved creditFinancing Options
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We’ll do an in-home consultation, work with you to find the best heating system for your needs, perform the installation and also check that the system is working before leaving.
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It’s common for your heating and cooling equipment to make a little noise. However, hearing odd or loud noises could mean there’s an electrical problem or trouble with the blower fan or capacitor. If not fixed, there can be serious (or expensive) consequences later on.
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A popping disturbance is a common sign of an insufficient duct design. This occurs when there’s more airflow than your ductwork can manage.
Troubles with your ductwork can lead to other ventilation and air quality troubles, such as:
- Significant noise
- Greater energy needs
- Early system malfunction
- Irregular heating and cooling
- Broken AC compressor in the summer
- Too hot furnace or heat pump in the winter
- Mold growth inside ducts
Call a qualified company in the U.S like Peachtree Service Experts to examine your home’s ventilation system. We can offer suggestions for duct repair or installation.
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If you want to include heating tune-ups with other important services, consider signing up for our Advantage Program™, which can help keep your warranty in good standing.
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Seasonal maintenance plans are definitely worth the investment for several reasons. Benefits of furnace maintenance plans include automated reminders, priority service, and others.
Our Duluth team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.
