Coolray has been keeping homes comfortable since 1966 and provides expert heating & air conditioning, plumbing and electrical service to the Nashville metro area. While the technology of home comfort has changed, our purpose is enduring and clear: to keep your home comfortable, efficient, and secure. At Coolray, our electrical department is staffed with highly trained, licensed electricians dedicated to providing safe, reliable, and efficient services. We specialize in electrical repairs, servicing, and installations, ensuring every job meets the highest standards of quality and safety.
Coolray has been keeping homes comfortable since 1966 and provides expert heating & air conditioning, plumbing and electrical service to the Nashville metro area. While the technology of home comfort has changed, our purpose is enduring and clear: to keep your home comfortable, efficient, and secure. At Coolray, our electrical department is staffed with highly trained, licensed electricians dedicated to providing safe, reliable, and efficient services. We specialize in electrical repairs, servicing, and installations, ensuring every job meets the highest standards of quality and safety.
Apollo Electric offers the greater Nashville and Clarksville areas a broad suite of residential and commercial electrical services that range from troubleshooting and repair, new construction, remodeling, appliance installation, and electrical system upgrades. We also offer a detailed electrical safety inspection to identify and remedy minor issues before they evolve into something more concerning. Regardless of your situation, we are well-equipped to make an honest evaluation of your residential or commercial electrical needs and deliver a clear and thorough solution to you.
"We were very pleased with the work Apollo Electric did for us. John Beazley was knowledgable, prompt, and courteous. He replaced the main kitchen light, three other ceiling lights, set up and installed a cove heater in a bathroom, and installed a new electric plug in the family room. The price for all this work was very reasonable. His work was professional and excellent."
Liza L on March 2025
Apollo Electric offers the greater Nashville and Clarksville areas a broad suite of residential and commercial electrical services that range from troubleshooting and repair, new construction, remodeling, appliance installation, and electrical system upgrades. We also offer a detailed electrical safety inspection to identify and remedy minor issues before they evolve into something more concerning. Regardless of your situation, we are well-equipped to make an honest evaluation of your residential or commercial electrical needs and deliver a clear and thorough solution to you.
"We were very pleased with the work Apollo Electric did for us. John Beazley was knowledgable, prompt, and courteous. He replaced the main kitchen light, three other ceiling lights, set up and installed a cove heater in a bathroom, and installed a new electric plug in the family room. The price for all this work was very reasonable. His work was professional and excellent."
Liza L on March 2025
We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. There's no job too big or small- from switches, outlets, and ceiling fans to service installation and upgrades, we will get the job done right! We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and are proud to offer a 100% satisfaction guaranteed. Take a look at some of our reviews on Google and our Facebook to see we mean what we say!
"Excellent work and customer service. Will use again."
James C on February 2025
We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. There's no job too big or small- from switches, outlets, and ceiling fans to service installation and upgrades, we will get the job done right! We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and are proud to offer a 100% satisfaction guaranteed. Take a look at some of our reviews on Google and our Facebook to see we mean what we say!
"Excellent work and customer service. Will use again."
James C on February 2025
It can be a daunting task looking for not only the right electrician for your job but also the right electrician for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.
"very pleasant an really professional"
Lori H on February 2025
It can be a daunting task looking for not only the right electrician for your job but also the right electrician for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.
"very pleasant an really professional"
Lori H on February 2025
We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.
"They got the job done and I am very pleased. Will use them in the future."
Cathy H on May 2024
We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.
"They got the job done and I am very pleased. Will use them in the future."
Cathy H on May 2024
Licensed, quality of work. No job too big or too small. If a wire goes to it, I do it! We warranty our work, in writing. All jobs will receive a free assessment, free proposal, and an invoice upon work completion.
"Jermaine was quick, responsive, knowledgeable and personable. He was able to meet my expectations flawlessly. I will absolutely contact him for additional services needed in the future and pass the company information along as a reference. Thanks so much again for the quick support and assistance!"
Raquel R on January 2025
Licensed, quality of work. No job too big or too small. If a wire goes to it, I do it! We warranty our work, in writing. All jobs will receive a free assessment, free proposal, and an invoice upon work completion.
"Jermaine was quick, responsive, knowledgeable and personable. He was able to meet my expectations flawlessly. I will absolutely contact him for additional services needed in the future and pass the company information along as a reference. Thanks so much again for the quick support and assistance!"
Raquel R on January 2025
Electrical business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"It went very well Gene is a true professional I highly recommend his services"
Craig T on October 2024
Electrical business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"It went very well Gene is a true professional I highly recommend his services"
Craig T on October 2024
We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We develop lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction is guaranteed! Call us for any electrical needs!
"Absolutely excellent! Responded quickly and was very informative and professional. Will hire him again!"
Kathrine F on January 2024
We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We develop lasting relationship so that the next time service is needed there is no question on who to call. Satisfaction is guaranteed! Call us for any electrical needs!
"Absolutely excellent! Responded quickly and was very informative and professional. Will hire him again!"
Kathrine F on January 2024
We are a full service electrical company. We offer residential and commercial services. Some things we offer are power for pools or hot tubs, panel change outs, remodels, new construction, led upgrades, fan installs, corrective wiring.
"Amazing work will hire again"
Ricky S on April 2025
We are a full service electrical company. We offer residential and commercial services. Some things we offer are power for pools or hot tubs, panel change outs, remodels, new construction, led upgrades, fan installs, corrective wiring.
"Amazing work will hire again"
Ricky S on April 2025
Keeping your home running smoothly isn’t always easy—HVAC breakdowns, plumbing issues, and electrical problems never happen at a convenient time. That’s where we come in. Coolray Heating, Cooling, Plumbing & Electrical has been the trusted name in home services across the Southeast since 1966. Our team of skilled professionals is ready to tackle any issue with fast, dependable service—because we know your home is more than just a house; it’s where life happens. Whether it’s a last-minute repair or a routine maintenance check, we’re here to help. Call today or schedule an appointment online. Coolray – Keeping Tennessee cool, plumbing right, and lights bright.
"I heard about Coolray of Tennessee through Home Depot when I requested a quote off their website. The dispatch called me immediately, and she was able to set up an appointment the very next day. Everyone that I have encountered has displayed excellent customer service, and they installed my HVAC unit a couple of days later. I would like to thank Ted, Josh, and Alex especially for making my home warm again. I would recommend Coolray of Tennessee to anybody."
Christy S on January 2025
Keeping your home running smoothly isn’t always easy—HVAC breakdowns, plumbing issues, and electrical problems never happen at a convenient time. That’s where we come in. Coolray Heating, Cooling, Plumbing & Electrical has been the trusted name in home services across the Southeast since 1966. Our team of skilled professionals is ready to tackle any issue with fast, dependable service—because we know your home is more than just a house; it’s where life happens. Whether it’s a last-minute repair or a routine maintenance check, we’re here to help. Call today or schedule an appointment online. Coolray – Keeping Tennessee cool, plumbing right, and lights bright.
"I heard about Coolray of Tennessee through Home Depot when I requested a quote off their website. The dispatch called me immediately, and she was able to set up an appointment the very next day. Everyone that I have encountered has displayed excellent customer service, and they installed my HVAC unit a couple of days later. I would like to thank Ted, Josh, and Alex especially for making my home warm again. I would recommend Coolray of Tennessee to anybody."
Christy S on January 2025
Upgrading an electrical panel may not significantly increase your home's value, but it can make your property more appealing to potential buyers. A modern electrical panel enhances safety and meets current electrical demands, offering peace of mind to home buyers. This can make your home easier to sell and potentially lead to higher offers when the time comes.
Upgrading an electrical panel from 100 to 200 amps costs between $750 and $2,000, not including the cost of running new wiring for additional circuits. This upgrade increases your home's electrical capacity, allowing you to safely use more appliances and modern electrical devices without overloading your system. It's a valuable investment for homes with growing electrical needs.
Yes, in most circumstances, you will need a permit to upgrade your panel. Contact your local building department if you’re upgrading the breaker box, moving it, upgrading your amperage service, or adding a new subpanel. If you’re just replacing a light switch, receptacle, or single breaker in the electrical box, you may not need a permit, but it’s always a good idea to check or speak to a professional.
When only the unit is exchanged, replacing an electrical panel takes four to eight hours. When associated wiring and additional components require removal and reinstallation, the process extends to 20 to 30 hours. A professional electrician deploys a dedicated team to remove the old panel, install the new one, and update all wiring with precision, ensuring your system meets current safety codes.
Replacing an electrical panel begins by turning off the power and notifying the utility company. The electrician secures all required parts, disconnects wiring safely, and inspects the system before removing the old panel. Following safe disposal, the new panel is firmly installed, and all wiring is reconnected and updated to current safety codes.
An electrical breaker panel lasts 25 to 40 years when maintained correctly and inspected annually. This proven lifespan guarantees a long-term, safe electrical system. Regular maintenance and prompt professional evaluations preserve the panel’s performance and secure your home’s power supply, ensuring continued safety and system efficiency.