At David Gray, our number-one priorities are your home comfort and safety. That’s why we don’t limit ourselves to just one service area. Instead, we employ Jacksonville’s finest HVAC technicians, plumbers, and electricians to take care of virtually any problem that could occur in your home. From heating and air conditioning to plumbing and electric, there’s no problem too complex for our team to solve. For over 40 years, our team of top professionals has delivered the fast, effective heating, cooling, plumbing, and electrical services Jacksonville families can trust. Using the most advanced industry tools and techniques, our team delivers incredible service to help keep Florida families comfortable and safe all year long.
"Came same day, it ended up being a late appointment. But the issue was resolved quickly and professionally"
Elaine L on February 2025
At David Gray, our number-one priorities are your home comfort and safety. That’s why we don’t limit ourselves to just one service area. Instead, we employ Jacksonville’s finest HVAC technicians, plumbers, and electricians to take care of virtually any problem that could occur in your home. From heating and air conditioning to plumbing and electric, there’s no problem too complex for our team to solve. For over 40 years, our team of top professionals has delivered the fast, effective heating, cooling, plumbing, and electrical services Jacksonville families can trust. Using the most advanced industry tools and techniques, our team delivers incredible service to help keep Florida families comfortable and safe all year long.
"Came same day, it ended up being a late appointment. But the issue was resolved quickly and professionally"
Elaine L on February 2025
Choose a locally owned and operated Jacksonville electrician to help you with all of your electrical needs. Sparky Jax, LLC, offers an extensive range of services, and we take pride in our high-quality work. We're available seven days a week for your convenience, and we also offer same-day appointments. Your satisfaction is our top concern. We pay close attention to detail, and we hope to exceed your expectations. Our highly experienced electricians offer punctual and professional service and will help you with all types of jobs, including: General electrical services, Recessed lighting, Generator installation and repairs. When you need a Jacksonville electrician, call on an established team that is dedicated to excellence. We're looking forward to helping you with all of your electrical needs. Call Sparky Jax, LLC today to schedule your appointment and see how we can be of service to you.
"The project was completed on time and at the quoted price."
James M on October 2023
Choose a locally owned and operated Jacksonville electrician to help you with all of your electrical needs. Sparky Jax, LLC, offers an extensive range of services, and we take pride in our high-quality work. We're available seven days a week for your convenience, and we also offer same-day appointments. Your satisfaction is our top concern. We pay close attention to detail, and we hope to exceed your expectations. Our highly experienced electricians offer punctual and professional service and will help you with all types of jobs, including: General electrical services, Recessed lighting, Generator installation and repairs. When you need a Jacksonville electrician, call on an established team that is dedicated to excellence. We're looking forward to helping you with all of your electrical needs. Call Sparky Jax, LLC today to schedule your appointment and see how we can be of service to you.
"The project was completed on time and at the quoted price."
James M on October 2023
We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"HIGHLY RECOMMEND! PJ and the Charge team are positive, professional and easy to work with! They have helped me and my parents with everything from new panel installs to new receptacles, switches, added circuits, lights, and more. I plan on having him hook up a new generator for us before the next storm season."
Marie G on January 2025
We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"HIGHLY RECOMMEND! PJ and the Charge team are positive, professional and easy to work with! They have helped me and my parents with everything from new panel installs to new receptacles, switches, added circuits, lights, and more. I plan on having him hook up a new generator for us before the next storm season."
Marie G on January 2025
Fast of Florida, Inc. (serving Flagler, Volusia & St. Johns Counties as Advanced Air Home Services), is a local heating and air conditioning company that has been in existence for over 19 years. As a family oriented company, we employ local HVAC technicians committed to providing the highest quality HVAC service and HVAC maintenance in your area. We are based in Edgewater, FL, and also serve the areas of New Smyrna Beach, Port Orange, Daytona and Daytona Beach, Daytona Beach Shores, Holly Hill, Ormond and Ormond Beach, Ponce Inlet, Flagler Beach, Palm Coast, Bunnell, Osteen, DeLand and Deltona, Saint Augustine, Deleon Springs, Crescent City, Oviedo, Lake Helen and Titusville.
"Purchased TWO full systems. Spent $24,769. Now they want another $2,700 for some old lines. Rip off! Wish they had a poop emoji on here. "
Monroe G on May 2025
Fast of Florida, Inc. (serving Flagler, Volusia & St. Johns Counties as Advanced Air Home Services), is a local heating and air conditioning company that has been in existence for over 19 years. As a family oriented company, we employ local HVAC technicians committed to providing the highest quality HVAC service and HVAC maintenance in your area. We are based in Edgewater, FL, and also serve the areas of New Smyrna Beach, Port Orange, Daytona and Daytona Beach, Daytona Beach Shores, Holly Hill, Ormond and Ormond Beach, Ponce Inlet, Flagler Beach, Palm Coast, Bunnell, Osteen, DeLand and Deltona, Saint Augustine, Deleon Springs, Crescent City, Oviedo, Lake Helen and Titusville.
"Purchased TWO full systems. Spent $24,769. Now they want another $2,700 for some old lines. Rip off! Wish they had a poop emoji on here. "
Monroe G on May 2025
At HH we believe in honesty and taking pride in our work. With 15 years experience we specialize in Service upgrades and panel changeouts. We provide commercial and residential services of all kinds at a competitive price.
"Amazing! Garrett is a man of integrity and character. He is very detailed oriented and made sure that the final touches were far above the rest. He does excellent work and is extremely efficient. He went over and beyond to make sure everything was excellent. He performed everything in a very timely manner. Highly recommended!"
Ashley W on September 2024
At HH we believe in honesty and taking pride in our work. With 15 years experience we specialize in Service upgrades and panel changeouts. We provide commercial and residential services of all kinds at a competitive price.
"Amazing! Garrett is a man of integrity and character. He is very detailed oriented and made sure that the final touches were far above the rest. He does excellent work and is extremely efficient. He went over and beyond to make sure everything was excellent. He performed everything in a very timely manner. Highly recommended!"
Ashley W on September 2024
Family owned and operated. Over 20 yrs experience in the electrical contracting field. Residential and Commercial. Free Estimates!!!!
"Joel is knowledgeable and great at communicating the issues. Great company and staff!"
Adam M on January 2022
Family owned and operated. Over 20 yrs experience in the electrical contracting field. Residential and Commercial. Free Estimates!!!!
"Joel is knowledgeable and great at communicating the issues. Great company and staff!"
Adam M on January 2022
All ELECTRICAL SERVICES Emergency electrical services/24/7/365, and we are experts In Home Security, Audio and Pre-wire Services In Northeast Florida. At Tison Sound and Security, we provide first class customer service and the newest surveillance, automation, and distributed audio technology for your home or business.
"Terry Perkins did an excellent job. Looking forward to future work."
Stephen R on April 2025
All ELECTRICAL SERVICES Emergency electrical services/24/7/365, and we are experts In Home Security, Audio and Pre-wire Services In Northeast Florida. At Tison Sound and Security, we provide first class customer service and the newest surveillance, automation, and distributed audio technology for your home or business.
"Terry Perkins did an excellent job. Looking forward to future work."
Stephen R on April 2025
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out our services offered and call or click to schedule today. Your $69 service charge includes a courtesy full system inspection. Take the time to write down any questions you may have, before your technician arrives. That way, when they inspect your system, you'll have all your questions answered, including those you may have while you're part of the process.
"I called David Gray to replace a ceiling fan in the living room and install two motion censor lights on my front porch (both were already wired just need the fixtures swapped out). A little pricey, but I felt better having an electrician come out to do this work rather than a handyman especially since I wasn’t sure if the fan was going to work (the one that was previously there did not work -wasn’t sure if it was the fan or the wiring). Andrew did a good job and I would use David Gray again."
Jennifer L on February 2022
We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out our services offered and call or click to schedule today. Your $69 service charge includes a courtesy full system inspection. Take the time to write down any questions you may have, before your technician arrives. That way, when they inspect your system, you'll have all your questions answered, including those you may have while you're part of the process.
"I called David Gray to replace a ceiling fan in the living room and install two motion censor lights on my front porch (both were already wired just need the fixtures swapped out). A little pricey, but I felt better having an electrician come out to do this work rather than a handyman especially since I wasn’t sure if the fan was going to work (the one that was previously there did not work -wasn’t sure if it was the fan or the wiring). Andrew did a good job and I would use David Gray again."
Jennifer L on February 2022
Protect your home and loved ones with a Generac Generator from sudden outages. Take control of your home's power supply with a Generac Generator from the Generator Guys. Call-or-Click to schedule your free estimate today! Currently we are not service portable generators. We only sell and service home/stand-by generators.
"Nationwide is a tried and true company... taking us from installation and coordination with gas company etc ...to biannual maintenance/ checkup...now our go to for anything related to General and anything electrical (4 years and counting!) From scheduling to always consistent with wonderful staff from office to the field."
Keith G on September 2024
Protect your home and loved ones with a Generac Generator from sudden outages. Take control of your home's power supply with a Generac Generator from the Generator Guys. Call-or-Click to schedule your free estimate today! Currently we are not service portable generators. We only sell and service home/stand-by generators.
"Nationwide is a tried and true company... taking us from installation and coordination with gas company etc ...to biannual maintenance/ checkup...now our go to for anything related to General and anything electrical (4 years and counting!) From scheduling to always consistent with wonderful staff from office to the field."
Keith G on September 2024
We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric charging stations, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I asked for an installation and Eddie came through and installed multiple fans and outdoor lights. Great efficient job and well worth the money!"
Eric M on May 2025
We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric charging stations, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I asked for an installation and Eddie came through and installed multiple fans and outdoor lights. Great efficient job and well worth the money!"
Eric M on May 2025
While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.
A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.
Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.
The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.
A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.
While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.