Business Details
We have been family-owned and operated in Kennesaw since 1986, providing over three decades of trusted HVAC and plumbing solutions. Our team of licensed, insured, and certified technicians brings specialized expertise to every repair, installation, and maintenance job. We proudly earned the 2024 Bryant Pinnacle Award, recognizing us as a top-performing dealer in the industry. With a 4.9 average customer rating, we consistently deliver service that exceeds expectations and builds lasting relationships. Our 38+ years of market experience enable us to diagnose and resolve complex comfort challenges quickly and effectively. We adhere to the highest professional standards, ensuring safety, quality workmanship, and reliable performance on every project.
We are committed to transparent pricing and offer free, no-obligation replacement quotes for new equipment. Our comprehensive maintenance plans keep existing systems running smoothly, reducing breakdowns and extending equipment life. We provide 24-hour emergency air conditioning service, guaranteeing rapid response when your comfort is at stake. We tailor our heating, cooling, and plumbing solutions to meet the unique needs of each homeowner, prioritizing satisfaction and peace of mind. We view every client as a partner, and our dedication to excellence drives us to continuously improve our services.
We are committed to transparent pricing and offer free, no-obligation replacement quotes for new equipment. Our comprehensive maintenance plans keep existing systems running smoothly, reducing breakdowns and extending equipment life. We provide 24-hour emergency air conditioning service, guaranteeing rapid response when your comfort is at stake. We tailor our heating, cooling, and plumbing solutions to meet the unique needs of each homeowner, prioritizing satisfaction and peace of mind. We view every client as a partner, and our dedication to excellence drives us to continuously improve our services.
Highlights and features
- We have 38+ years of proven HVAC and plumbing experience.
- We are fully licensed, insured, and certified technicians.
- We provide free, noobligation replacement quotes for new equipment.
- We offer 24hour emergency AC service with no service fee.
- We earned the 2024 Bryant Pinnacle Award for top performance.
Services
AC Repair
Our AC repair specialists diagnose and fix any make or model quickly, restoring cool comfort for Kennesaw homeowners. Licensed, insured technicians guarantee reliable repair with no extra fees, keeping your system efficient. Homeowners enjoy fast service, lower energy bills, and confidence their climate control works reliably.
Heating Repair
Our heating repair team services all furnace and heat pump models, delivering reliable warmth for families across Metro Atlanta. Licensed technicians diagnose issues, replace faulty components, and restore efficient heating performance. Clients receive prompt service, consistent warmth, and peace of mind knowing their home stays comfortable yearround.
Plumbing Repair
Our plumbing specialists handle pipe leaks, drain clogs, and water heater repairs for residential customers in Kennesaw and nearby neighborhoods. We use licensed, insured plumbers who ensure lasting fixes without hidden charges. Homeowners gain reliable water flow, avoid costly damage, and enjoy lasting peace of mind.
AC Tune Up
Our AC tuneup service performs comprehensive maintenance on your cooling system to optimize performance and extend lifespan. Licensed technicians clean coils, check refrigerant levels, and calibrate thermostats for peak efficiency. Customers enjoy lower energy bills, consistent cool air, and a healthier indoor environment.
Heating Tune Up
Our heating tuneup includes inspecting burners, checking gas pressure, and cleaning heat exchangers for safe, efficient operation. Certified technicians adjust controls, verify safety features, and ensure even heat distribution throughout your home. Homeowners receive reliable warmth, reduced heating costs, and confidence their system runs smoothly yearround.
Reviews (4)
Annie C.
May 24, 2022
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We returned from vacation to our upstairs A/C not working. Called D. McKeon and they were here the next morning at 8 am. The company called 30 minutes prior to confirm that Preston would be here on time and he was. He was in and out in about 30 minutes and fixed our A/C. Luckily it wasn't anything major but he had us up and running in no time. Preston was very thorough and explained everything. Service cost was VERY reasonable. While I hope we don't have to use them anytime soon, D. McKeon is our new A/C repair company.
Roger Brainard
Feb 20, 2022
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My furnace quit heating on a Friday night. not a true emergency as the downstairs unit was keeping the temp livable. I call and left a message and was called back in just a few minutes. the tech very patiently and politely walked me through a few things to try. And gave me an option for service now or wait til Monday (which is what i did). I received a call Monday at just past 8AM. again very friendly and polite and a tech came out by noon.
I felt like i was given very good info by the tech and we determined that the 20 year old system was better replaced than repaired. On Wed They came out ON TIME again and installed. a good looking job and the 2 service men were, again, very polite and had the furnace swapped in 3 hours. At which point the Service manager and the original tech came out and examined the install and commissioned the furnace. then helped walk through programming the new 'smart' t--stat. they also installed a CO2 alarm and left a couple filters. all in all I am very happy with the whole transaction. Highly recommend
I felt like i was given very good info by the tech and we determined that the 20 year old system was better replaced than repaired. On Wed They came out ON TIME again and installed. a good looking job and the 2 service men were, again, very polite and had the furnace swapped in 3 hours. At which point the Service manager and the original tech came out and examined the install and commissioned the furnace. then helped walk through programming the new 'smart' t--stat. they also installed a CO2 alarm and left a couple filters. all in all I am very happy with the whole transaction. Highly recommend
Gloria Jartos
Jan 07, 2022
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Had no heat on one of the coldest nights of the year. called McKeon Friday morning and they came out before noon. The serviceman knew exactly what was wrong, put in a new capacitor and changed the filters. He explained everything to me and showed me what he did and why. and explained just how the unit works. I was amazed he took such care to explain everything! Thank you Preston you deserve an award for your excellence. I will always call on this company if I should ever need to, I can trust that they will do an excellent job at a very fair price!
Antonia DeCarlo
Nov 16, 2021
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Most professional company I've dealt with in a while. I needed my HVAC units inspected ASAP due to selling of my house. Shannon was very helpful in answering all my questions and getting a tech out immediately. Preston came to the house, serviced and made minor repairs the same day He also went above and beyond spoking to the buyers answering their concerns as well. Can't say enough about the wonderful experience I had dealing with D. McKeon Electrical! Thank you Shannon and Preston!
