Marietta, Ga Heating & AC Repairs

Serving Marietta, Ga
The experts at Guardian offer HVAC repair, installation, maintenance and also specialize in plumbing and electrical services. As a certified Rheem dealer, we are sure you will be pleased with the number of efficiency and financing options we can provide for your home. Our team of experts are fully trained and capable in working on all makes and models of equipment. Whatever your home service needs is, Guardian is here to save your day with expert service!


Marietta, Ga HVAC Repair
If you need help with your heating and air conditioning in Marietta, Ga, Guardian Heating, Air, Plumbing & Electrical 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.

Marietta, Ga HVAC Installation
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!

Marietta, Ga 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.

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.

Marietta, Ga AC Repair
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.

Common AC  Repairs:
Guardian offers services on HVAC ductless systems, packaged air conditioning units and split systems. Often times your repair can fall into one of the following categories:

  • leaking Freon or refrigerant
  • burnt capacitor
  • dirty air filter
  • clogged drain
  • broken compressor
  • worn out or cracked electrical wires
  • faulty thermostat

Marietta, Ga Heating Repairs
The team at Guardian is dedicated to keeping your home warm and cozy during the heating season. Our certified technicians will effectively repair and maintain your gas furnace or heat pump. The Guardian team always communicates arrival times, provides affordable repair estimates and completes the work at the time of service.

Common Heating Repairs:
With over 20 years’ worth of experience, you can be rest assured that our team will discover your heating problem quickly. We’ll have the right solution to keep your heat running all winter long. Some common heating problems include:

  • burnt out pilot light
  • electrical problem
  • thermostat errors
  • heat pump malfunction

We have been servicing our Marietta, Ga customers with quality heating repair. Be comforted by a reliable and affordable HVAC company that hires quality HVAC repair technicians and focuses on customer service. Superior HVAC service, affordable pricing and a company that values your time, money and comfort. Contact the experts at Guardian today.

Contact the experts at Guardian today if you are in need of any HVAC repair, maintenance or installation. Marietta, Ga customers can depend on the Guardian team to provide accurate and reasonably priced recommendations. See why Guardian is quickly becoming the favorite HVAC company of Cobb County homeowners. Call 770-727-1888 or schedule online.


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.



• Over 20+ years of Experience serving Marietta, Ga, Paulding & Cobb Counties
• Fast, Friendly, Customer Focused expert Care
• Flat Rate, Up Front, Fair Pricing
• Industry Leading Warranties
• No After Hours Charges
• 5 Star Service Guaranteed
• Licensed, Bonded & Insured – expect nothing less

Contact the experts at Guardian today. Schedule online and receive 10% off of your service repair.

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Free Whole Home Plumbing Inspection With Repair

A customer service expert will confirm your appointment date and time.

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Free In-Home HVAC Estimate


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