Kennesaw, Ga Heating & AC Repairs

Guardian Heating, Air, Plumbing and Electrical 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 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. Our goal is to create a relationship with all of our customers for years to come and to protect home and business owners’ investments across Kennesaw, Marietta, Acworth, Woodstock, Cartersville, Dallas and beyond.


The Guardian Difference
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.

Heating & Air Conditioning Services
Heating Tune Up
AC Tune Up
HVAC Maintenance Plan – Shield Protection Plan
Heat Pumps
Quality Heating Installation
Quality Air Conditioning Installation
Heating Repair
Air Conditioning Repair
Freon / Refrigerant Leak Repair
HVAC Zoning
Programmable Thermostats – Smart Home Options
Indoor Air Quality – Humidifiers, Air Filtration, Air Purification, UV Lamps

Guardian offers a variety of flexible options for you. From no down payment 0% financing options when replacing your system 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 Acworth home or business.

With flexible schedule options, we are able to most often get you scheduled the same day or next, repairing your system immediately with our fully stocked trucks. The 5 star rated experts at Guardian are always ready to Save Your Day with Expert Service!

Kennesaw Attic Insulation Services:

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!


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 Dallas, 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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