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Bardi technician servicing an outdoor HVAC system at a residential home

HVAC Services in Lithonia, GA

Bardi provides same-day HVAC service in Lithonia, including AC repair, heating repair, HVAC installation, furnace replacement, and heat pump services for homeowners throughout the area.

We service all major brands and provide upfront pricing, financing options, and fast scheduling backed by decades of trusted service across Metro Atlanta.

Book Online
(770) 263-9300
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Top-Rated HVAC Experts

Serving Lithonia Since 1989

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8,812
Google Reviews

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4.7 ★
Facebook Rating

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A+
BBB Accredited

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37
Years Serving Atlanta

Our Heating & Cooling Services

Bardi provides comprehensive heating and cooling services throughout DeKalb County, helping homeowners stay comfortable through Georgia's hot summers, cold snaps, humidity, and changing seasonal temperatures.

Our licensed HVAC technicians handle everything from:

  • In-home HVAC system estimate
  • Emergency AC repair
  • Furnace troubleshooting
  • Full system replacements
  • Preventative maintenance
  • Fast repairs
  • Energy-efficient upgrades
  • Ongoing HVAC care

Bardi delivers reliable solutions designed for long-term comfort and performance. We service all major heating and cooling brands and provide honest recommendations based on your home, system condition, and comfort goals.

Residential HVAC Solutions

  • AC Repair
  • AC Installation & Replacement
  • Heating & Furnace Repair
  • Furnace Installation
  • Heat Pump Services
  • HVAC Maintenance & Tune-Ups
  • Indoor Air Quality Solutions
  • Emergency HVAC Service

Schedule your HVAC service appointment today.

Call Now

Current HVAC Offers

Save on heating and cooling services from Bardi. View current heating offers and cooling offers for tune-ups, repairs, system upgrades, and replacement services.

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$88 Off*

HVAC Repair Services

Get $88 off HVAC repair from Bardi, with fast service from certified technicians and repairs backed by a 5-year warranty.





*Terms and conditions apply. Cannot be combined with other offers. Call Bardi for details.
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0% Interest*

for 18 Months

Upgrade to a new energy-efficient HVAC system from Bardi and enjoy 0% interest financing for 18 months.





*Financing available for qualified applicants, subject to credit approval. Terms and conditions apply. Cannot be combined with other offers. Call Bardi for details.
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$79*

System Tune-Up

Get a $79 heating or cooling system tune-up from Bardi, backed by our No Breakdown Guarantee for added peace of mind.





*Terms and conditions apply. Cannot be combined with other offers. Call Bardi for details.

Cooling Services in Lithonia

Georgia summers can place heavy demand on your home's cooling system, especially during extended periods of heat and humidity. Bardi provides professional cooling services in Lithonia designed to keep your home comfortable, efficient, and reliable throughout the hottest months of the year.

Our licensed HVAC technicians provide complete air conditioning solutions, including fast AC repairs, full system replacements, preventative maintenance, thermostat upgrades, and energy-efficient cooling installations. Whether your system is struggling to keep up or has stopped working entirely, Bardi delivers responsive service backed by decades of trusted experience throughout Metro Atlanta.

Bardi technician performing AC repair on an outdoor air conditioning unit

Fast AC Repair

When your air conditioner stops cooling properly, Bardi provides fast, professional air conditioning repair in Lithonia for all major brands and system types. We diagnose problems quickly and provide upfront pricing before work begins.

Common AC problems we repair include:

  • Warm air coming from vents
  • Frozen evaporator coils
  • Refrigerant leaks
  • Weak airflow
  • Loud noises or vibrations
  • Thermostat issues

Our technicians arrive with fully stocked service vehicles to diagnose problems efficiently and complete many repairs during the same visit.

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AC Installation & Replacement

If your cooling system is struggling to keep your home a comfortable temperature, Bardi provides expert AC replacement with energy-efficient systems designed for long-term comfort and lower utility costs.

Our installation services include:

  • Central air replacement
  • High-efficiency AC systems
  • System sizing and load calculations
  • Thermostat upgrades
  • Financing options available
Bardi technician inspecting an outdoor AC system for replacement

Signs It May Be Time to Replace Your AC System

  • Frequent or expensive repairs
  • Uneven cooling throughout the home
  • High monthly energy bills
  • Aging air conditioner
  • Poor humidity control
  • System constantly running

Bardi handles the complete installation process, including system sizing, equipment recommendations, thermostat integration, permit coordination, and final performance testing. Financing options are available for qualified homeowners.

Need AC Service Today?

Bardi provides fast, reliable cooling service for AC repairs, replacements, tune-ups, and comfort problems that need professional attention.

Call Now View Coupons

Heating Services in Lithonia

Even in Georgia, reliable heat matters during colder temperatures and seasonal cold snaps. Bardi keeps Lithonia homes comfortable with dependable heating services to help maintain safe, consistent indoor comfort throughout the winter months.

Our HVAC technicians repair, replace, and maintain furnaces, heat pumps, and home heating systems for homeowners across the area. Whether you need emergency furnace repair, a heating system replacement, or seasonal maintenance before winter arrives, Bardi provides professional HVAC repair services with upfront pricing and trusted recommendations.

Bardi technician diagnosing a residential furnace repair

Heating & Furnace Repair

Bardi offers expert heating repair services in Lithonia to restore safe, dependable warmth during colder weather. Our technicians repair furnaces, heat pumps, and heating systems from all major manufacturers.

We help resolve issues like:

  • Furnaces not heating
  • Pilot light or ignition failures
  • Strange smells or noises
  • Short cycling systems
  • Uneven heating throughout the home
New residential furnace system installed in a home

Furnace Replacement

Bardi specializes in furnace replacement and installation services for homeowners looking to improve energy efficiency and heating performance. Whether you're replacing an outdated HVAC system or upgrading your furnace, our team evaluates your home's size, layout, and energy goals to recommend the best heating system for your comfort needs, long-term efficiency, and budget.

Our HVAC team installs a variety of heating systems, including:

  • Gas furnaces
  • Electric furnaces
  • Heat pump systems
  • Dual fuel systems
Bardi technician inspecting a residential heating system for replacement

Signs It May Be Time for a Heating Replacement

  • Frequent heating repairs
  • Rising energy bills
  • Uneven heating
  • Aging furnace systems
  • Loud operation
  • Reduced heating performance

Bardi handles every part of the installation process, including equipment recommendations, system sizing, thermostat integration, permitting, and final system testing to ensure safe, efficient operation.

Need Heating Service?

From furnace issues to heat pump concerns, Bardi provides professional heating service to help keep your home comfortable when temperatures drop.

Call Now View Coupons

Expert HVAC Maintenance

Routine HVAC maintenance helps keep your heating and cooling system running efficiently through Georgia's hot summers, winter cold spells, and year-round humidity. Bardi offers expert HVAC maintenance in Lithonia to reduce the chance of breakdowns, improve system performance, extend equipment lifespan, and keep your home comfortable in every season.

Whether you are preparing your air conditioner for summer or getting your heating system ready for colder weather, our licensed HVAC technicians inspect, clean, and test key components so your system is ready when you need it most.

AC Tune-Ups

Before Georgia's summer heat puts extra demand on your cooling system, an AC tune-up can help improve performance, efficiency, and reliability. During an AC maintenance visit, our technicians inspect key cooling components, check airflow and the refrigerant levels, test system performance, and fix minor issues that could lead to a breakdown later in the season.

Our AC tune-up services are designed to give Lithonia homeowners the peace of mind, that your air conditioner is prepared for long cooling cycles, high humidity, and heavy seasonal use.

Heating Tune-Ups

A heating tune-up focuses on safety controls, ignition components, burners, airflow, electrical connections, and overall system performance. Our professional tune-up service prepares your heating system for the colder months, ensuring that your have reliable heat that's operating safely and efficiently when you need it most.

Maintenance Plan

For homeowners who want ongoing comfort protection, the Friends of Bardi membership plan helps make HVAC maintenance easier to manage throughout the year. Benefits include: two annual HVAC tune-ups, discounts on repairs, extended warranties, priority scheduling, and much more.

Schedule HVAC Maintenance in Lithonia

Keep your heating and cooling system ready for the season ahead. Experience better efficiency, fewer surprise breakdowns, and more reliable comfort.

HVAC Brands

We service all major HVAC brands, including Lennox, Goodman, Trane, and more.

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Additional HVAC Services

Bardi provides more than standard heating and cooling repairs, replacements, and installations. Our HVAC technicians also offer Lithonia homeowners additional HVAC solutions designed to improve energy efficiency, indoor air quality, system performance, equipment reliability, and year-round comfort throughout your house.

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Heat Pumps

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Ductless Mini Splits

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Indoor Air Quality

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Smart Thermostats

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HVAC System Sizing

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Maintenance Plan

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Emergency Service

Efficient Heating & Cooling From One System

Heat pumps provide heating and cooling from one energy-efficient system, making them a smart option for homeowners who want reliable comfort and lower energy usage. Bardi provides heat pump repair, replacement, and installation, including same-day repair options, free consultations for new systems, top-brand equipment, and a 10-year warranty on new heat pump installations.

Explore Bardi's heat pump repair, replacement, and installation services.

Heat Pump Services Include:

  • Heat pump repair
  • Heat pump installation
  • Dual fuel systems
  • High-efficiency upgrades
  • Seasonal maintenance

Flexible Comfort Without Traditional Ductwork

Ductless mini splits provide targeted heating and cooling for rooms, additions, garages, basements, and other spaces where traditional ductwork may not be practical. Bardi provides ductless mini split repair, replacement, and installation, including system recommendations, professional installation, efficient comfort solutions, and service for ductless systems from leading HVAC brands.

Explore Bardi's ductless mini split repair, replacement, and installation services.

Ductless Mini Split Services Include:

  • Ductless mini split repair
  • Ductless mini split installation
  • Single-zone systems
  • Multi-zone systems
  • High-efficiency upgrades
  • Seasonal maintenance

Cleaner Air for Your Home

Indoor air quality can affect your home's comfort, allergy symptoms, humidity balance, airflow, and overall air cleanliness. Bardi provides indoor air quality solutions designed to help reduce airborne contaminants, manage humidity, improve filtration, and support a healthier, more comfortable home.

Explore Bardi's air purification, filtration, and humidity control services.

Indoor Air Quality Solutions Include:

  • Whole-home air purifiers
  • Advanced air filtration systems
  • Humidifiers & dehumidifiers
  • UV air cleaners
  • Airflow & ventilation improvements

Smarter Control Over Home Comfort

Smart thermostats make it easier to control comfort, manage energy usage, and get better performance from your HVAC system. Bardi installs and configures smart thermostat systems that let you adjust temperatures remotely, create custom schedules, monitor usage, and keep your home comfortable more efficiently.

Learn more about Bardi's smart thermostat installation services.

Smart Thermostat Benefits:

  • Remote temperature control
  • Energy-saving scheduling
  • Improved HVAC efficiency
  • Smart home integration
  • Better indoor comfort management

Properly Sized Systems for Better Performance

Choosing the right HVAC system size is important for comfort, efficiency, humidity control, and long-term performance. Homeowners may see equipment described as 1-ton, 2-ton, 3-ton, 4-ton, or 5-ton AC units, but the right size for your home depends on more than square footage alone.

Bardi helps homeowners choose properly sized air conditioners, heat pumps, and HVAC systems based on home layout, insulation, ductwork, window exposure, ceiling height, and comfort goals. A system that is too small may struggle to keep up, while an oversized system may short cycle, waste energy, and leave humidity behind.

Before replacing your system, Bardi can evaluate your home and recommend the right equipment size for reliable heating, cooling, and energy-efficient performance.

Common System Size Options Include:

  • 1-ton AC units and heat pumps
  • 2-ton AC units and heat pumps
  • 3-ton AC units and heat pumps
  • 4-ton AC units and heat pumps
  • 5-ton AC units and heat pumps

Whole-Home Maintenance Made Easier

The Friends of Bardi Membership Plan helps homeowners protect their HVAC, plumbing, and electrical systems with ongoing preventive maintenance, repair savings, and added service benefits. Routine home maintenance can help reduce surprise breakdowns, improve system performance, and keep your essential home systems running reliably throughout the year.

Bardi's membership plan gives homeowners an easier way to stay on schedule with seasonal HVAC tune-ups while also receiving valuable benefits for plumbing and electrical services.

Learn more about our Friends of Bardi Membership Plan.

Maintenance Plan Benefits Include:

  • Seasonal HVAC tune-ups
  • 15% discount on HVAC, plumbing, and electrical repairs
  • Extended repair warranties for select services
  • Exclusive membership offers and savings
  • Plumbing service benefits
  • Electrical safety inspection benefits
  • Priority scheduling

Heating and cooling problems can happen when you least expect them, especially during extreme temperatures. Bardi provides emergency HVAC service for urgent comfort issues that need fast attention from experienced technicians, including sudden system failures, no-heat calls, no-cool calls, and other serious HVAC concerns.

Need urgent HVAC help? Call (770) 263-9300 for emergency HVAC service.

Emergency HVAC Issues We Fix:

  • Air conditioners not cooling
  • Furnaces not heating
  • No airflow
  • System breakdowns
  • Burning smells or unusual noises
  • HVAC systems that will not turn on

Schedule Your HVAC Service

Book an in-home estimate with a trusted Lithonia HVAC specialist today.

Call Now Book Online

Why Homeowners Choose Bardi for HVAC Services

Since 1989, Bardi has helped homeowners across DeKalb County stay comfortable with one simple philosophy: Always Do The Right Thing!

  • Comprehensive heating and cooling services
  • Same-day appointments available
  • Licensed, insured, and highly trained HVAC technicians
  • Upfront pricing before any work begins
  • Repairs, replacements, tune-ups, and maintenance plans
  • Industry-leading warranties and guarantees
  • Service for all major HVAC brands
  • Trusted by thousands of local homeowners

Reliable HVAC Services

Bardi makes HVAC service appointments easy.

What to Expect

  • Fast response times
  • Professional diagnosis
  • No pressure recommendations
  • Repair and replacement options
  • Upfront pricing before work begins
  • Warranty-backed workmanship
  • Free second opinion estimates

HVAC Reviews from Bardi Customers

Trusted for Heating & Cooling Service Across Metro Atlanta

Bill A.

HVAC Maintenance Review

"Semi-annual HVAC maintenance. Tech was outstanding in all respects. Thorough inspection, knowledgeable, easy to talk to. Recommend with no reservations."

Randel C.

AC Maintenance Review

"I contacted Bardi for maintenance on my two AC systems, and they were able to schedule a visit the same day. The service was prompt, professional, and informative. I'm very satisfied with the experience and would definitely recommend Bardi for AC maintenance."

Audrey W.

AC Repair Review

"Scott arrived within the window given and immediately started to assess the problem. He explained what the problem was, what it would take to get the AC working again, and gave us the price before starting. Thank you for coming out so quickly and making my house cool again!"

Maria S.

AC Installation Review

"We purchased our air conditioner from this company and received an excellent deal, which included a 10-year guarantee and maintenance check-ups. Their technicians are consistently polite, professional, and respectful during every visit. We are very satisfied and would highly recommend them."

M. W.

Furnace Tune-Up Review

"Furnace long overdue for a tune-up. I knew the price and what to expect, and Bryan went right to work. There had been three previous attempts to stop a weird sound in the master bedroom vent, and all had failed. Whatever Bryan did, he fixed it!"

Camille P.

Heating Repair Review

"Our HVAC system wasn't producing any heat, even though the thermostat said it was on. Marco was prompt, very knowledgeable, and quickly diagnosed and fixed the problem. I was so impressed that I joined the maintenance membership."

LaShawnda W.

HVAC Installation Review

"Deshawn inspected the installation of my HVAC system and was very professional and knowledgeable. He adjusted an indicator light to my satisfaction and performed a complete inspection of the system."

Read More HVAC Reviews

Looking for more feedback from real homeowners? Explore additional reviews from customers who trusted Bardi for AC repair, air conditioning installation, furnace replacement, heat pump service, and ongoing HVAC maintenance throughout Metro Atlanta.

View HVAC Reviews
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Professional HVAC Services Throughout Lithonia, GA

When homeowners need reliable heating and cooling services in Lithonia, GA, they need an HVAC company that understands the area's homes, neighborhoods, and changing seasonal demands. From established homes with older HVAC equipment to growing communities upgrading to high-efficiency systems, Bardi provides professional HVAC repair, installation, replacement, and maintenance services tailored to the comfort needs of local homeowners.

Bardi proudly provides HVAC services throughout DeKalb County, including neighborhoods and nearby communities throughout Lithonia, such as:

  • Panola
  • Redan
  • Stonecrest
  • Snapfinger
  • Klondike
  • Areas near Arabia Mountain

Our HVAC technicians are dispatched daily throughout the Lithonia area, allowing us to provide fast response times for AC repair, furnace repair, heat pump services, HVAC installation, and emergency heating and cooling issues.

Get HVAC Help From Bardi Today

Start Your Request

HVAC Questions From Lithonia Homeowners

What HVAC problems are common in Lithonia homes?

Homeowners in Lithonia commonly deal with HVAC issues caused by Georgia heat, humidity, seasonal temperature swings, aging equipment, and heavy cooling demand during the summer. Common problems include weak airflow, AC systems blowing warm air, frozen coils, uneven room temperatures, high energy bills, furnace performance issues, and older systems that struggle to keep up during extreme weather.

Bardi provides professional HVAC repair, maintenance, and replacement services in Lithonia to help homeowners improve comfort, efficiency, and long-term system performance.

Do you provide same-day AC repair in Lithonia?

Yes. Bardi provides same-day AC repair in Lithonia when appointment availability allows. Our HVAC technicians are dispatched throughout the area to diagnose cooling problems, explain repair options, and provide upfront pricing before work begins.

If your AC is not cooling, making unusual noises, leaking, short cycling, or struggling to keep your home comfortable, call Bardi to schedule service.

When should homeowners in Lithonia replace their HVAC system?

Homeowners in Lithonia should consider HVAC replacement when their system needs frequent repairs, struggles to heat or cool the home, causes rising utility bills, or is nearing the end of its expected lifespan. Replacement may also make sense if your system has poor humidity control, uneven temperatures, outdated equipment, or major repair costs.

Bardi can inspect your system and help you compare HVAC repair vs. replacement options based on comfort, efficiency, system age, and long-term value.

Do you service neighborhoods throughout Lithonia and DeKalb County?

Yes. Bardi provides HVAC services throughout Lithonia and DeKalb County, including nearby neighborhoods, residential communities, and surrounding service areas. Our technicians are dispatched daily across Metro Atlanta to help homeowners with AC repair, heating repair, HVAC installation, furnace replacement, heat pump services, and seasonal maintenance.

For nearby cities, homeowners can also use the service area map section to find the closest Bardi HVAC service page.

What HVAC brands does Bardi service?

Bardi services most major HVAC brands, including Lennox, Carrier, Trane, Goodman, Rheem, Ruud, Bryant, American Standard, Amana, York, Daikin, Mitsubishi Electric, Bosch, Heil, Payne, Coleman, and more.

Our technicians can diagnose, repair, maintain, and replace many types of residential heating and cooling systems. If you are not sure whether we service your specific brand or model, call Bardi and our team can help confirm availability.

What are Bardi’s HVAC guarantees?

Bardi stands behind our work with service-focused guarantees designed to give homeowners confidence when scheduling HVAC repair, installation, or maintenance. You can learn more about Bardi’s current guarantees here: https://bardi.com/our-guarantee

Because guarantees may vary by service, equipment, promotion, or situation, we recommend calling Bardi for the most accurate details related to your HVAC service.

What HVAC warranties does Bardi offer?

Bardi offers warranty options for qualifying HVAC repairs, installations, and equipment. Warranty coverage can vary depending on the service performed, system type, manufacturer, and installed equipment. You can learn more about Bardi’s warranty information here: https://bardi.com/warranties

For the most accurate warranty details, call Bardi and our team can explain what coverage may apply to your specific HVAC repair or installation.

Does Bardi offer HVAC financing options?

Yes. Bardi offers HVAC financing options for qualified homeowners, including financing for system replacement, new HVAC installation, and other eligible heating and cooling services. Financing options may vary based on credit approval, equipment, promotions, and service type.

To learn about current HVAC financing options, call Bardi and our team can walk you through available options.

*Financing subject to approved credit. Terms and conditions apply. Cannot be combined with other offers. Call for details.