Serving Your Residential or Commercial Heating & AC Repairs

Voted Atlanta’s Best HVAC Company 2019

The experts at Guardian offer homeowners with HVAC repair, installation, maintenance and specialize in indoor air quality for your home or small business.  Voted ‘Best HVAC Company of 2019’ by metro Atlanta’s Home Improvement Magazine, we are sure you will be pleased with the number of product and financing options we can provide you. Our team of experts are fully trained and capable in working on all makes and models of equipment. Whatever your home service needs are, Guardian is here to save your day with expert service!


Smyrna, Ga HVAC Repair
A broken heat pump or furnace can be a great inconvenience during the hustle and bustle of the winter months. The same applies to a frozen AC mid sweltering summer. If you need help with your heating and air conditioning in Smyrna, Ga; Guardian is here to help you! With over 20 years’ experience providing HVAC service in Cobb County and surrounding areas, you are sure to be pleased with our guaranteed five star service. No job is to big or too small for our team of licensed experts.  We’ll arrive in fully stocked vehicles and can most often repair your broken HVAC the same day! Rest Assured, you are always in good hands with the experts at Guardian.

Smyrna, Ga HVAC Installation
HVAC systems are often replaced after a 10-15 year lifespan. Most homeowners don’t specifically prepare for the cost and inconvenience of having a new HVAC system installed. The experts as Guardian have the best options for you and make the process easey and seamless. 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! Our expert installation and generous warranties will keep you comfortable and stress free for years to come.

Smyrna, Ga HVAC Maintenance
Out of sight and out of mind … that’s the common thought of homeowners when their HVAC system is concerned.  We understand this! For this reason we make maintaining and extending the life of your HVAC system easy and stress free! 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. Leave the scheduling and maintenance to us while you enjoy years of comfort.

Consider joining our Shield Protection Plan. 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 inspection process brings your HVAC system back to manufacturers specifications.  Not only are we extending the life of your system, but also bettering your air quality and assuring that your system safely operates 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 by testing the heat exchanger for potential cracks.

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.

Smyrna, Ga AC Repair
While once a luxury, air conditioning is a necessity to keep homeowners comfortable in the steamy 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 most complicated 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 recommendations. 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

Smyrna, Ga Heating Repairs
The team at Guardian is dedicated to keeping your home warm and cozy during the heating season. The winter months are filled with the hustle and bustle of holidays, guests, and parties. Our certified technicians will effectively repair and maintain your gas furnace or heat pump with minimal impact to your schedule. The Guardian team always communicates arrival times, provides affordable repair estimates and completes the work at the time of service. Our team of experts arrive with fully stocked vehicles to make your repairs fast and easy. Our competitive pricing is known to be aggressive without the loss of service! Actually, Guardian was voted as ‘The Best HVAC Company 2019’ in metro Atlanta by Home Improvement magazines readers. 5 star service is guaranteed without the price hikes of our competitors!

furnace repair smyrna gaCommon 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
  • furnace ignitor replacement

Be comforted using 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 if you are in need of any HVAC repair, maintenance or installation. You 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.

ac tune up check freon



• Over 20+ years of Experience serving Smyrna, 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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