If your HVAC system is struggling to keep up with the North Georgia heat, constantly needing repairs, or driving up your energy bills, it may be time to consider a replacement. At ZAP Cooling & Heating, we provide professional HVAC replacement services in Dahlonega, GA designed to improve comfort, efficiency, and reliability for your home.
Whether you need a full system replacement, heat pump upgrade, or a new high-efficiency air conditioning system, our team can help you choose the right solution for your home and budget. We proudly serve homeowners throughout Dahlonega and the surrounding Lumpkin County area with honest recommendations, quality installations, and dependable local service.
EXCELLENT
Based on 441 reviews
Posted on Google![]()
JAMES DODGETrustindex verifies that the original source of the review is Google.
Alex was outstanding very friendly and knowledgeable great jobPosted on Google![]()
CRAZY CAT LADYTrustindex verifies that the original source of the review is Google.
Tucker came out today for my spring maintenance and he was phenomenal. I have been getting maintenance checks from Zapp twice a year and I haven’t had a tech come out as great as Tucker in years. Tucker took the time after to explain everything to me and show me pictures of everything. Other techs just come and go and I don’t hear a word from them. It’s nice to have someone actually explain what they did and what is going on with my system. I will definitely be requesting Tucker from now on.Posted on Google![]()
JESSICA DOWDLETrustindex verifies that the original source of the review is Google.
We have used ZAP for our regular maintenance for a while now and they always do a great job! Caleb came today and saw a problem and has us fixed up in no time.Posted on Google![]()
CHRIS COLLTrustindex verifies that the original source of the review is Google.
Good service and knowledgeable technician.Posted on Google![]()
STEPHANIE DAVIS-BURNETTTrustindex verifies that the original source of the review is Google.
Zap heating and cooling are our go to when we have heating and air issues . We bought our home 2 years ago this June and the came out twice to fix the unit that was already here . They did a wonderful job then . But after this last call out We made the wise decision with the Zap staff to replace the old 19 yr old unit for a new more efficient system. Everyone has been wonderful. Today 2/26/24 as scheduled John , Mike , and Caleb did a FANTASTIC JOB, removing our old package unit and installing our New Package unit. They were prompt , knowledgeable, courteous, answered all our questions.They did a great job of cleaning up the area and the new unit is working perfectly. From start to finish from the office staff to the technician and the installers are all wonderful. I highly recommend Zap Fast forward to today, March 23, 2026 Tucker and Larry came out today to do our six-month maintenance or part of the MVP service that they have through that heating and cooling as always. Tucker was very thorough walked us through every step of all the checks and check ups that he did for our entire heating and air-conditioning unit Tucker and Larry did an excellent job. They were polite on time knowledgeable and did an extremely great job I highly recommend them and Zap heating and cooling.Posted on Google![]()
STEVE LUKETrustindex verifies that the original source of the review is Google.
Very professional, very happy with what was done and what needs to be donePosted on Google![]()
NICOLE HUFFMANTrustindex verifies that the original source of the review is Google.
Justin was superb!! Called first and was here at the said time. Justin explained everything he was doing and did. Made a small recommendation and finished the job the same day. Justion was very pleasant and knowledgeable. Thank you so much Justin. I Will continue to use ZAP preferably send Justin again!Posted on Google![]()
SUETrustindex verifies that the original source of the review is Google.
Great and fast service!!Posted on Google![]()
KATETrustindex verifies that the original source of the review is Google.
Justin and Larry did a great job with our service today! :-) Justin came back out and replaced our UV lamp. He’s always friendly! :) always great servicePosted on Google![]()
GORDON STEVENSTrustindex verifies that the original source of the review is Google.
Justin did a great job!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Many homeowners in Dahlonega wait until their system completely stops working before considering a replacement, but there are often warning signs long before that happens.
Frequent repairs, uneven temperatures, rising utility bills, loud operation, or systems over 10–15 years old can all indicate that your HVAC system is nearing the end of its lifespan. Replacing an outdated system with a newer high-efficiency unit can improve indoor comfort, lower monthly energy costs, and provide more reliable heating and cooling throughout every season in North Georgia.
Take a look at this HVAC system. We recently helped this homeowner upgrade to a brand-new unit just in time for summer. Rust, corrosion, and wear like this can be signs that your system is nearing the end of its lifespan and may struggle to keep up during the hottest months of the year.
Modern HVAC systems are designed to deliver better performance while using less energy than older equipment. Upgrading to a high-efficiency system can help reduce monthly utility costs, improve airflow throughout your home, and maintain more consistent indoor temperatures during Georgia’s hot summers and cooler winter nights.
Many newer systems also operate more quietly and can be paired with smart thermostats for greater control and convenience. At ZAP Cooling & Heating, we help homeowners in Dahlonega choose systems that fit their home size, comfort needs, and budget.
If your current system is constantly running, struggling to cool your home evenly, or requiring frequent repairs, it may be time to consider a replacement before a complete breakdown occurs during peak summer heat. Our team can inspect your current equipment and provide honest recommendations so you can make the best decision for your home and long-term comfort.
A new HVAC system is a major investment, which is why we offer financing options to help make the replacement process more manageable for homeowners in Dahlonega.
Whether your current system failed unexpectedly or you are planning an energy-efficient upgrade, our team can walk you through available financing solutions and manufacturer rebate opportunities. We believe every homeowner should have access to reliable heating and cooling without unnecessary stress or pressure.
Indoor air quality plays a huge role in your family’s comfort and health—especially in Dahlonega, where mountain pollen, humidity, and seasonal temperature swings can take a toll on your home’s air.
Dust, allergens, pet dander, mold spores, and even VOCs from everyday cleaners can circulate through your HVAC system and settle inside your ductwork and coils.
Over time, this buildup doesn’t just affect the air you breathe—it can also impact system efficiency and create hidden odors or moisture problems.
We offer a range of indoor air quality solutions designed to keep your home’s air clean, balanced, and healthy. These solutions aim to reduce airborne contaminants, control humidity levels, and improve the overall comfort of your living space.
Our indoor air quality services include:
Whole-home air purifiers
Media filters and high-performance filtration
UV light systems for coil cleaning
Dehumidifiers and humidifiers
Duct cleaning services
Solutions for reducing odors, bacteria, and mold growth
Whether you’re dealing with allergy flare-ups, persistent dust, uneven humidity, or a system that just doesn’t smell as fresh as it should, we can help you choose the right IAQ upgrades to make your home feel cleaner and more comfortable every day.