Marietta, GA Heating, Air & Plumbing Services

Need some heating, air, or plumbing repairs in your Marietta, GA home? Don't stress—just send in the Guards! At Guardian Home Experts, we make HVAC repairs and replacements super easy. With over 25 years of experience fixing heating and air systems right here in Marietta, Ga we've pretty much seen it all—except maybe a polar bear in July!

If your water heater is acting up, no worries! We'll get it sorted out fast and at a fair price. We handle all brands of HVAC systems, from those ancient models that probably belong in a museum to the latest energy-efficient gadgets. And with our flat-rate pricing, you'll never have to worry about surprise costs once the job is done—because who needs that kind of drama?

Our expert technicians are like your trusty sidekicks for all your heating, cooling or plumbing emergencies. Whether your air conditioner is playing hard to get or your furnace is feeling a bit under the weather, we're here for you. Plus, we guarantee 100% satisfaction with some of the best warranties in the biz—because we want you to feel cozy in your home sanctuary! Let's get your home feeling just right!

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HVAC Installations

HVAC systems are often replaced after a 10-15 year lifespan. A new model can provide you with lower energy costs in the long run and better comfort in your home. If you have an aging unit that needs frequent repairs or just doesn’t heat and cool your home effectively, Guardian can help! We offer our customers Free In Home HVAC Replacement Estimates. If you already received a quote from another company, make sure to get a second opinion. Our goal is always to provide customers with reasonable and competitive pricing paired with high quality HVAC installation and customer service. A 60 minute appointment can save you thousands of dollars!

HVAC Repair

If you need help with your heating and air conditioning in Marietta, Ga- Guardian Home Experts is here to help you! With over 20 years’ experience providing HVAC service in Cobb County, and a team of professional experts, you are sure to be pleased with our five star service. Our main priority is to respect your time, money and home while saving your day with expert service and competitive pricing. Rest Assured, you are always in good hands with the experts at Guardian.

HAVC Repairs

While once a luxury, air conditioning is a necessity to keep homeowners comfortable in the Georgia heat. It can be frustrating to lose your cool during the hot summer months. Guardian’s experts will save your day with quality AC repair. Our certified technicians are trained to repair even the hardest of repairs. While many companies immediately recommend a replacement, Guardian believes that listening to the customers’ needs and considering budget often warrants a repair option. When you air conditioning isn’t working, our technicians will diagnose the problem and provide you with options. Our main priority is to always respect our customers’ needs, budget and time by providing clear options and explaining the benefits. See why so many customers have given our AC repair technicians 5 star ratings by reading some of our AC repair reviews.

HVAC Maintenance

Just like you maintain your vehicle, keeping your HVAC system in optimum working order is important. As a homeowner you can help by changing dirty air filters regularly. Having one of our Guardian experts out to your home before each usage season is the key to keeping your HVAC system running at its peak. No matter the brand or age of system, we will ensure that your HVAC system is running safely, at its best efficiency and will help prevent untimely and costly midseason breakdowns.

HVAC Shield Protection Plan

Consider joining our Shield Protection Plan which makes HVAC maintenance easy. We contact and conveniently schedule our maintenance customers long before the season hits. This means you will be ready and breakdown free for the upcoming heating or cooling season. Our goal is to keep your system running for years to come and to make sure you are always comfortable in your home. Safety is important to us and regular seasonal maintenance on your furnace will check that there are no potential hazards such as carbon monoxide testing and heat exchanger inspections. Our Maintenance customers also receive front of the line service, discounted HVAC service call fees, 15% off of repairs and a dedicated scheduling team to assure your pre-season appointment is scheduled conveniently before the season begins.

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Heating, Air & Plumbing Services in Marietta, Ga

Think of preventative maintenance for your heating, air, and plumbing systems as the secret sauce for extending the lifespan of your home's mechanics. Just like your car needs an oil change, a tune-up ensures all the nuts and bolts of your water heater or HVAC system are in tip-top shape. Annual check-ups—like finding those pesky freon leaks and inspecting heat exchanger cracks—are essential for keeping your HVAC system humming along smoothly and safely in your Marietta home. When an emergency plumbing or HVAC issue strikes, it can feel like a storm on a sunny day. That's where we come in! At Guardian, we offer a full suite of repair, maintenance, and installation services to keep your home running seamlessly.

The Best HVAC Company in Marietta, Ga

Guardian was voted the Best heating and air company by the Georgia Business Journal in 2024 and previous years. We understand how important your comfort is and our heating and air repair experts will make sure your system is back to working in no time! Guardian offers the following heating and air services.

Furnace
Heating Repair
Heating Installation
Heat Pumps
Air Conditioners
Zoned HVAC Systems
Ductless / Mini Split Systems
Indoor Air Quality Products
Programmable Thermostats- Smart Home Options
Shield Protection Plan - HVAC Preventative Maintenance
Shield Protection Plan - Plumbing

Emergency Plumbers in Marietta, Ga

Guardian offers a team of licensed plumber to take care of your every plumbing need. From emergencies to bathroom remodels, our experts handle water leaks, clogged drain, water heater replacements and everything in between. Voted the Best Plumber in Atlanta and East Cobb specifically for the past 5 years, you'll be thrilled with our fast plumbing repairs and superior plumbing services.

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Marietta homeowners trust their home to guardian home experts

At Guardian, we take pride in being a family-owned business that treats every customer like part of our own family. We understand that home service needs can be stressful, which is why we strive to deliver prompt, reliable, and budget-friendly solutions in your Marietta, GA home. Whether you're in East Cobb or West Cobb, our seasoned experts bring over 25 years of 5-star rated service right to your doorstep, ensuring you receive the personal touch that only a family-run company can provide.

What sets us apart? Our commitment to quality and customer satisfaction is unmatched. We offer a variety of flexible financing options and low payment solutions for HVAC and plumbing, making it easy to improve your indoor air quality, comfort, and efficiency without stretching your budget. Plus, with our industry-leading warranties, you can rest easy knowing we stand behind our work, keeping you worry-free through every season.

When you choose Guardian, you're not just getting a service; you're gaining a trusted partner dedicated to making your home the best it can be. Experience the Guardian difference—where family values meet top-notch expertise!

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FREE HVAC Service Call Fee

Save $87!

$87 service call fee is Free with $250 same day repairs

EXP 05/31/2025

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.

$1450 Instant Rebate- 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. $1450 Instant Rebate on qualifying systems. Complete Heating & Air system as low as $99 Month. 7 Day Cruise or Resort Vacation with qualifying system. No Catch! Call for Details.

EXP 05/31/2025

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.

15% OFF ALL INDOOR AIR QUALITY PRODUCTS

Get 15% off any indoor air quality products installed. Includes air purifiers, UV lights, air filtration, dehumidifiers, humidifiers, & Solaris air packages.

EXP 04/30/2025

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.

$500 OFF + FREE WATER HEATER UPGRADE

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

EXP 05/31/2025

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.

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"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.

“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.

"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.

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Marietta, GA Heating, Air & Plumbing Services