We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable 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!
"he was responsive to my request for quote. He scheduled me to meet my needs. His price was fair and competitive. He was neat and careful with my belongings. When he was finished there was nothing for me to clean up. I would hire him again. He also does plumbing and other work"
Carl W on March 2023
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable 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!
"he was responsive to my request for quote. He scheduled me to meet my needs. His price was fair and competitive. He was neat and careful with my belongings. When he was finished there was nothing for me to clean up. I would hire him again. He also does plumbing and other work"
Carl W on March 2023
We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.
"Kevin did very excellent and thorough installation of the EV charging outlet."
Yuhong W on March 2025
We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.
"Kevin did very excellent and thorough installation of the EV charging outlet."
Yuhong W on March 2025
Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.
"Yes the job was completed and worked. The plumber that they sent out was not professional."
Gail D on February 2025
Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.
"Yes the job was completed and worked. The plumber that they sent out was not professional."
Gail D on February 2025
At Installation Services, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.
"We will recommend Installation Services LLC, to anyone who is looking for an experienced, knowledgeable, and honest contractor. It is not easy to find a high-quality/ price service company these days. Corrine, Bud, and their team from the start to the end of our project were very professional, committed, and honest. We didn't experience any hard times with Installation Services LLC's team during any phase of our project, which was an unfinished basement. We are so happy with the service done. Moreover, Bud confirmed the two-year warranty, that it's hard to get it with a contractor. Thank you!"
Majda K on October 2023
At Installation Services, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.
"We will recommend Installation Services LLC, to anyone who is looking for an experienced, knowledgeable, and honest contractor. It is not easy to find a high-quality/ price service company these days. Corrine, Bud, and their team from the start to the end of our project were very professional, committed, and honest. We didn't experience any hard times with Installation Services LLC's team during any phase of our project, which was an unfinished basement. We are so happy with the service done. Moreover, Bud confirmed the two-year warranty, that it's hard to get it with a contractor. Thank you!"
Majda K on October 2023
When it comes to ensuring your home in Northern Virginia has power in the case of an emergency, be sure to turn to the professionals at Generator Supercenter. As the #1 Generac Dealer in North American, we provide homeowners with top-of-the-line whole home Generac Home Standby Generator solutions. We offer full turnkey installation, 24/7 monitoring, long-term maintenance support, as well as Generac generator service and repair from our team of factory certified technicians. At Generator Supercenter, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!
"Yes, this was everything I needed"
Milton H on January 2023
When it comes to ensuring your home in Northern Virginia has power in the case of an emergency, be sure to turn to the professionals at Generator Supercenter. As the #1 Generac Dealer in North American, we provide homeowners with top-of-the-line whole home Generac Home Standby Generator solutions. We offer full turnkey installation, 24/7 monitoring, long-term maintenance support, as well as Generac generator service and repair from our team of factory certified technicians. At Generator Supercenter, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!
"Yes, this was everything I needed"
Milton H on January 2023
CoreTrade Electric provides reliable, high-quality residential electrical services in Northern Virginia. We handle installations, repairs, and emergencies with expert Master Electricians. "As the owner of CoreTrade Electric Company, I have residential electrical experience since the 1980's. I'm a Master Electrician and have a Class A contractors license. I have a deep understanding of trouble shooting, remodeling, new construction, and customer service."
"Easy to set up the appointment. Communication was good throughout. They did excellent work at a reasonable price. Techs cleaned up after they were done ?"
Joyce B on December 2024
CoreTrade Electric provides reliable, high-quality residential electrical services in Northern Virginia. We handle installations, repairs, and emergencies with expert Master Electricians. "As the owner of CoreTrade Electric Company, I have residential electrical experience since the 1980's. I'm a Master Electrician and have a Class A contractors license. I have a deep understanding of trouble shooting, remodeling, new construction, and customer service."
"Easy to set up the appointment. Communication was good throughout. They did excellent work at a reasonable price. Techs cleaned up after they were done ?"
Joyce B on December 2024
I am passionate about and take pride in my craft. Our philosophy is to treat your home or place of business as if it were our own. If you are not satisfied with our service, please contact me or our Service Manager, Rob, because our goal is your satisfaction. We want you as a customer for life, not just to make a quick buck. Call us today at 571.525.2823, as we look forward to discussing your electrical needs. Regards, Shauwn Collins, Owner
"Electrician was excellent. Work was done under warranty so no cost this time. Original cost for sensor was $200."
Sandy O on May 2025
I am passionate about and take pride in my craft. Our philosophy is to treat your home or place of business as if it were our own. If you are not satisfied with our service, please contact me or our Service Manager, Rob, because our goal is your satisfaction. We want you as a customer for life, not just to make a quick buck. Call us today at 571.525.2823, as we look forward to discussing your electrical needs. Regards, Shauwn Collins, Owner
"Electrician was excellent. Work was done under warranty so no cost this time. Original cost for sensor was $200."
Sandy O on May 2025
When you have an electrical or plumbing issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons why we have been a trusted electrical and plumbing services company in the area for the past 20+ years. Our technicians have well stocked trucks and are able to do most repairs the same day. We offer 5-star service, same-day services, upfront pricing, as well as various financing options. Our technicians are highly trained and confident in their skills and ability to handle any electrical and plumbing issue in your home and stand behind all our recommended repairs.
"Very good service"
Ed W on October 2024
When you have an electrical or plumbing issue, you want it solved quickly for the safety and comfort of you and your family. Our technicians genuinely care about our customers, which is one of the reasons why we have been a trusted electrical and plumbing services company in the area for the past 20+ years. Our technicians have well stocked trucks and are able to do most repairs the same day. We offer 5-star service, same-day services, upfront pricing, as well as various financing options. Our technicians are highly trained and confident in their skills and ability to handle any electrical and plumbing issue in your home and stand behind all our recommended repairs.
"Very good service"
Ed W on October 2024
At SparkWise Electric, We strive to maintain our reputation as a high quality, very service-oriented company with our focus being customer satisfaction. We are committed to excellence in every aspect of the business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!
"Very professional job end-to-end. Fair pricing. Reliable--arrived when they said they would. Made efficient use of time. Coordinated with inspector and with me. High quality workmanship. I would recommend Sparkwise in the future."
Dennis S on May 2025
At SparkWise Electric, We strive to maintain our reputation as a high quality, very service-oriented company with our focus being customer satisfaction. We are committed to excellence in every aspect of the business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are mindful of our customer interest and make their concerns the basis of our business. We make sure to develop a lasting relationship so that the next time a project is needed there will be no question on who to call. We look forward to earning your business!
"Very professional job end-to-end. Fair pricing. Reliable--arrived when they said they would. Made efficient use of time. Coordinated with inspector and with me. High quality workmanship. I would recommend Sparkwise in the future."
Dennis S on May 2025
Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.
"Snell installed our new HVAC and we were initially pleased. However, the unit failed a county inspection. When Snell reached out to set up a repair, our window was 10am-2pm. The technician showed up at 4pm without the materials he needed. He promptly left having done nothing, said he would get what he needed and return. We heard nothing."
Dian B on August 2024
Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.
"Snell installed our new HVAC and we were initially pleased. However, the unit failed a county inspection. When Snell reached out to set up a repair, our window was 10am-2pm. The technician showed up at 4pm without the materials he needed. He promptly left having done nothing, said he would get what he needed and return. We heard nothing."
Dian B on August 2024
Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.
You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.
Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.