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Kennesaw, Ga-  Heating, Air & Plumbing

Kennesaw, Ga Heating, Air & Plumbing Repairs

Guardian Home Experts is a full service company that offers a broad range of home services to our Kennesaw, Ga customers. Whether you need HVAC repair, heating tune up or full hvac system installation, our team of experts are ready to provide you with skilled solutions and top notch customer service.

With over 20 years experience providing heating and air service to Cobb county residents and surrounding areas, you can be assured that your comfort is our priority. You can count on us with our know how of all makes and models of equipment and our fast and fairly priced solutions. Your satisfaction is 100% guaranteed!

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Air Conditioning

Air Conditioning

Keeping Kennesaw homeowners cool and comfortable all year long is always our goal. Whether you need an air conditioning repair or new AC installed, our experts can handle all situations quickly and affordably. Our ac tune ups will make sure you don’t have a freon leak and your ac system is operating at its peak all season long. Other air conditioning services Guardian provides include: air conditioner installation, tune ups, repairs, Freon/refrigerant leak repair, and air handlers.



Our team of experts will provide you with 5 star heating repairs and installation. Performing routine maintenance is key to keeping your system break down free and safe. Other heating services Guardian provides: furnaces, heating tune ups, heating installation and repairs, and heat pumps.



Your water quality is just as important as the air you breathe. Guardian offers a wide variety of plumbing services to better the water you drink and use daily. No hot water? Guardian’s team of experts are talented and trained to replace your water heater quickly and with an industry leading warranty. We offer: water heater replacement, water softener installation, and whole home water filtration.

Smart Home

Smart Home

A connected home is a smart home. Monitor your home from the tips of your fingers with Guardian’s experts smart home services. Increase your HVAC efficiency and safety by adding google nest products in your home. Guardian is a certified nest Pro Installer. We offer programable thermostats, Google Nest Camera Doorbell, Nest outdoor camera, and Nest protect installation.



Take a peek in your attic. If you can see your floor joists, you most likely need more insulation. Yes! Insulation can settle and reduce the value of effectiveness dramatically. This causes hot and cold spots in your home and increases your energy costs! The best pairing to a new efficient heating and air system is the right amount of insulation in your attic! Guardian only uses the best products and offers Kennesaw homeowners blown attic insulation with a Limited Lifetime NO SETTLE Warranty! Get your Free In Home Estimate on attic insulation today. Schedule Now!

Indoor Air Quality

Indoor Air Quality

Home air quality has been a hot topic over the recent years. Proper air flow and sanitized air can dramatically help your health but also increase your HVAC systems efficiency and comfort. From ductwork modifications to air sanitizing products, your air quality is our priority! We offer HVAC zoning system, ductwork repair and installation, and indoor air quality options- humidifiers, air filtration/purification, and UV lamps.
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Connect with the Home Service

Start Saving!

New HVAC as low as $99 a month- PLUS get a 7 Day Resort or Cruise Vacation with Qualifying Purchase!  

Estimate today, Install tomorrow. No Money Down. 1 year Shield Protection Maintenance plan included with installation. No Payments and No Interest until 2025! Complete Heating & Air system as low as $99 Month. 7 Day Cruise or Resort Vacation with qualifying systems. No Catch! Call for Details.

EXP 06/30/2024

Present this coupon to your System Designer at the time of estimate. Residential only. Not combinable with any other offers or discounts. Some restrictions may apply. Financing options require credit approval. Some restrictions may apply. Offer specific to options chosen and qualifying systems. While Supplies last.


  • $500 OFF your new water heater installed
  • FREE 40 to 50 gallon tank upgrade
  • FREE Expansion Tank

EXP 06/30/2024

Some restrictions may apply. Not to be combined with any other offers or discounts. Residential Only. Coupon must be presented at the time of service. Upgrade is dependent upon installation site space.

Some Words From
Our Customers

“I can’t speak more about how great Guardian is to work with. Their team is always friendly and I never feel like they are pushing services on me that I don’t need. Every question that I asked was answered and explained, so I can make my final decision. We’ve used a number of companies and finally found our forever home service company. ”

- Jeff H.

“When we woke up to no hot water, I was in a panic getting ready for my day. Guardian was our first call. The plumber that came out was so very thorough in explanation, gave me a few options and the information needed to make our decision. We ended up with a tankless water heater and I love having hot water on demand!”

- Casey G.

“We were not thrilled to have to replace our 2 HVAC units because we knew the cost and time was going to be an inconvenience. After several quotes, we chose to go with Guardian. It was a big investment and I felt like I invested in the right people. The whole process was easy and they communicated well. Their pricing was very reasonable for the great service we received! ”

- Joe K.

"I never understood yearly maintenance on my home systems. When Guardian came out to my home to fix a problem, they explained the benefits to me and we chose to use them for our seasonal tune ups. They were right…I feel like we have less dust in the home and the air flow is better!"

- Adeline H.

"If you're looking for a company that cares about you and your home, Guardian is the right company. We've used a few others over the years and they always made us feel like we were just another dollar. Guardian has always taken the time with us in the home and are so easy to work with. Kindness, knowledge and respect goes a long way, and they provide it!"

- Kathy R.

“We had a clogged drain line that caused us a headache. I’ve never had to use a plumber before and wasn’t sure who to call. A friend told us about Guardian and we had a great experience with them. We opted to get a home plumbing inspection and found a few other trouble spots. Good thing because we had a “pin hole leak” in a pipe that could have caused a ton of damage!”

- Barbara B.

Kennesaw Homeowners Trust their Home to Guardian Home Experts 

What sets Guardian apart is not what we say, but how we treat every customer. Read our reviews. With one of the highest average ratings in the area, it is easy to see that attention to detail and customer catering is our goal. From the first interaction with our customer care phone team, you will feel the warmth and understanding to your current situation.

Guardian offers a variety of flexible options for you. From no down payment 0% financing options, to fast and reliable heating and air repairs. Expect for us to exceed your standards in a home service company! Comfort, Customer Service, Experienced Experts - providing you heating and air repair service, new HVAC system installation, HVAC maintenance and air quality options for your Kennesaw home or business. Need a new water heater in Kennesaw? No problem! Schedule with the experts now!


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Meet the Home Comfort Experts