World Class Heating and Cooling

4.9 |90 Verified Ratings
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World Class Heating and Cooling

4.9 | 90 Verified Ratings
Write a Review


906 North Tennessee Street
Cartersville, GA 30120
Your use of our services is governed by our Terms & Conditions

World Class Heating and Cooling

World Class Heating and Cooling is your very best option for all your heating and cooling needs. We always offer the very best pricing, excellent customer service and superior craftsmanship on installs and repairs. Call today for solving your home comfort needs! Emergency Services available.


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Marietta
  • Kennesaw
  • Alpharetta
  • Holly Springs
  • Canton
  • Woodstock
  • Cartersville
  • Acworth
  • Dallas
  • Kingston
  • Rydal
  • Waleska
  • Cassville
  • Adairsville
  • Taylorsville
  • White
  • Emerson
  • See All >

Services Offered

Air Conditioning
  • Central A/C Repair
  • Central Air Cleaner Repair
Heating & Furnace Systems
  • Heat Pump Repair
  • Gas Furnace - Repair
  • Electric Furnace - Repair

Areas of Expertise

  • A/C Install Repair
  • Heating Install and Repairs
  • Duct Modifications
  • Finished Basement HVAC Systems
  • Remodel HVAC Systems

Product Brands Used

  • Amana
  • Bryant
  • Carrier
  • Goodman
  • Honeywell
  • Lennox International, Inc.
  • RUUD
  • Rheem
  • Rinnai
  • Trane
  • See All >

Quick Facts

Business Hours
(Please call to confirm)
  • Warranty Offered
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 2010
State Licensing
Trade: Conditioned Air Contractor
License #: CR109867
Expiration: 11-30-2019
Green Certifications
  • NATE Consumer Contractor Connection (C-3) HVACR Contractor
Type: General Liability
Expiration: 03-26-2020
  • Nate Certifications
  • EPA Certifications
  • Trade School Certifications
  • Duct design Certifications
  • Zoning Certified
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

Proud Sponser of ABA Baseball association

How We Got Started

We started in this industry in 2002.

We describe our business as Rooted in the community


World Class Heating and Cooling

My Work
1 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
World Class Heating and Cooling

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 90
  Page 1 of 9
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5.0   |  
Great service. Fast and willing to solve issues
Response by World Class Heating and Cooling: Thanks Lee, and glad we could help!
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5.0   |  
Awesome experience! Justin and his team were very nice and knowledgeable. I will definitely use them again.
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5.0   |  
Review by in Marietta, GA
Project: Repair Electric Furnace / Forced Air Heating System
Great service at a reasonable price! Will use again!!
Response by World Class Heating and Cooling: Glad we could help, Thanks Carlisa!!
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5.0   |  
Review by in Canton, GA
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
Great service and professionalism
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5.0   |  
Review by in Acworth, GA
Justin communicated well and exceeded expectations in selection of the furnace, A/C system and Hot Water heater regarding value for the cost. He also recommended and provided additional safety and convenience devices and tasks within his estimate. He delivered the products and services exactly as he said he would at a lower cost than other estimates I received. He also provided me a 5% discount for my 22 years of military service. Further icing on the cake was a carton of MERV 7 16x25x1 filters at no extra charge. On the day of the installation, Josh and Rusty showed up on time with a short notification call 30 minutes prior to arrival. They were very courteous and communcated well when we met. I pointed out the things they needed to be aware of then got out of their way. Josh and Rusty were quick and efficient with the removal of the 21 + year old equipment and then completing the total installation, setup and cleanup in 6 hours. Josh and Rusty paid very close attention to detail during the removal and installation so there were no issues at all for me to mention or complain about. I could not be more pleased with the entire experience. Justin ensured me we would love this system along with the energy savings over the system we had removed. My wife and I slept very well last night and also woke up to a more comfortable house which actually wasn't bad considering the age of the original system. Here is a great big thanks to Justin, Josh and Rusty for a job well done! I highly recommend these guys and World Class Heating and Cooling. Absolutely fantastic!
Response by World Class Heating and Cooling: Thank you so much for the review and kind words Rodney, and yes that is a very nice, above par system we installed for you. We are here for you if you ever need us for anything and we greatly appreciate your business. Long term working relationships and high quality craftsmanship is what we're all about. Thanks once again for the review! Justin Richardson
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4.5   |  
Review by in Dallas, GA
In addition to replacing our HV&AC system, they also installed a new gas water heater. They did a great job. Since I am a perfectionist, there are some issues I have, but to be fair, I have not expressed them to World Class Heating & Cooling as of this writing. I have a tendency to worry and need to be reassured there will be no future issues. This new (gas) unit is connected to 30 year old return air and air plenum and I do not want my house to catch on fire. Are those items indestructible for life (?) With a gas unit, there are ~flames~ involved. The house is cool. I have not had the opportunity to experience the Gas heating part of this system as it is still 90+ degrees in the Atlanta area! :)
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5.0   |  
Justin, the owner, is very thorough. He recommends only what you need and explains everything to your satisfaction. He came out very fast for the inspection. Josh and Rusty, the installers are all business and get the job done. They too explain everything and do a beautiful job. Everyone is very courteous. N. E. Phillips in Marietta, GA
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5.0   |  
Review by in Acworth, GA
The guys were extremely polite and considerate as they worked on the system.
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5.0   |  
Review by in Acworth, GA
Justin and his crew, Steve, Josh, and Charlie, were very professional and courteous. They showed concern for our home and possessions while getting the job done right and in a timely manor. I would recommend World Class to my family and friends or anyone who asked. Thanks guys for everything!!!
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5.0   |  
Review by in Woodstock, GA
Guys were great great install of my heatpump thanks Steve Justin
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Showing 1-10 of 90
  Page 1 of 9

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