4.6 
2.3k+ Greg and his employee John did a first class job with installing a 50 amp 240 V line so that we could upgrade to powerful induction cooking in our kitchen. They arrived on time, with clear, efficient communication, and completed the work in a really neat and professional way all in one...
Absolutely professional, reliable and great to work with - would definitely recommend. Justen carried out major electrical work in our old (18th century) home - replaced ungrounded outlets in seven or eight rooms with new, grounded outlets, including running new wiring, without any...
Dan Cashman did a very professional job helping us plan to have aluminum siding replaced with vinyl about 5-8 years ago, including adding window and door trim. Many people have commented since then on how lovely our home looks. Just this month, we called Mr. Cashman to find out how to get a...
EXTERIOR DESIGN SPECIALISTS INCExcellent! I cannot recommend Brookland Plumbing highly enough! I manage an apartment building of nine residential units and so I have plumbing issues fairly often. I found Brookland Plumbing on Angie's list after my old plumber retired and I have been using them ever since. They are...
These new outlets were installed but never tested. By sheer coincidence, we were having other work done in the house when it was discovered that the newly installed kitchen outlets had "open grounds". When I contacted Becker Electric, they refused to send an electrician (at no cost) to...
I asked 4 different chimney services to come out to my house to provide an estimate for chimney rebuilding and for installation of a direct vent fireplace insert, including Capitol Chimney Service. Two technicians came out and performed an inspection (for which there was a $75 fee which I...
Capitol Chimney Service LLC
JCB Handyman/Masonry offers experienced finish carpentry, framing, and general handyman work in Washington D.C. Contact us today for an estimate!
"I am more than pleased with the work performed by JCB Handyman Services. Their fees were reasonable, they quickly responded to my text messages, were neat and cleaned up their work areas, and they provided suggestions on how to address my questions. I will definitely hire them in the future for work I need done m"
Georgia M on September 2025
JCB Handyman/Masonry offers experienced finish carpentry, framing, and general handyman work in Washington D.C. Contact us today for an estimate!
"I am more than pleased with the work performed by JCB Handyman Services. Their fees were reasonable, they quickly responded to my text messages, were neat and cleaned up their work areas, and they provided suggestions on how to address my questions. I will definitely hire them in the future for work I need done m"
Georgia M on September 2025
We specialize in electrical services, troubleshooting, new construction, service upgrades, repairs, home automations, installs, rewiring, lighting, panel upgrades, EV charging station, ceiling fans, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see the services we offer below and call -or- click to schedule an estimate today!
"Excellent! Thank you so much!"
Justin W on September 2025
We specialize in electrical services, troubleshooting, new construction, service upgrades, repairs, home automations, installs, rewiring, lighting, panel upgrades, EV charging station, ceiling fans, and more. We pride ourselves on the quality work we provide, while delivering great customer service. Please see the services we offer below and call -or- click to schedule an estimate today!
"Excellent! Thank you so much!"
Justin W on September 2025
If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.
"Great service very prompt and easy to work with."
Randy W on May 2025
If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.
"Great service very prompt and easy to work with."
Randy W on May 2025
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak K on February 2025
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak K on February 2025
I establish the company in 2006, I been providing electrical service to residential and commercial facilities, I am looking forward to providing any electrical service to the community for years to come, we have over 14 years' experience in electrical services.
"Fast and Completed what we needed & will call him back for more!😊👍"
Curtis G on March 2025
I establish the company in 2006, I been providing electrical service to residential and commercial facilities, I am looking forward to providing any electrical service to the community for years to come, we have over 14 years' experience in electrical services.
"Fast and Completed what we needed & will call him back for more!😊👍"
Curtis G on March 2025
Our mission is to be an electrical contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Dependable, high quality work."
Howard M on April 2025
Our mission is to be an electrical contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Dependable, high quality work."
Howard M on April 2025
Our electricians are always Prompt, Courteous, Respectful of your home. More than 20 years in Montgomery County. We cover the whole DC area. Accredited Better Business Bureau Member Absolutely no hidden fees licensed & insured in MD, DC, & VA. Let us help you go green & save yourself some green $s. Eco-friendly solutions, home remodeling/renovations, new home installations, upgrading of service, upgrade fuse box to breaker box, troubleshooting & repairs, home inspections. We design, install, & repair: outdoor/landscape lighting, security lighting & systems, communications systems/telephones & systems wiring, data (internet) wiring, cable and fios tv wiring, recessed & track lighting, ceiling fans, attic exhaust fans, light fixture & dimmers, plugs & switches, emergency generators, appliances. better business bureau certified member. Many people believe that their car is the largest single source of air pollution for which they are personally responsible. But in fact, the average home causes the emission of more than twice as much carbon dioxide--the principal greenhouse gas--as the average car. This is because most of the energy consumed in our homes is produced by burning fossil fuels like coal, oil, and natural gas. This pollution is actually a hidden cost for the energy We use, over and above the dizzying $110 billion Americans spend each year on their home energy bills that's nearly $1,300 per house. Much of this energy use is unnecessary because there are a variety of proven, widely available products on the market today (heating, cooling, appliances, windows, lighting, etc.) to drastically reduce your home's energy bills, and accompanying pollution. What's more, many of these products actually improve the comfort and livability of your home.
"Andre was extremely helpful and kind with the install - I was having issues with my power in my rooms, he helped me navigate the issue, replace the needed sockets, and also gave me extra help regarding recommendations for electrical safety. Could not recommend enough, thanks Andre!"
Eniola O on May 2025
Our electricians are always Prompt, Courteous, Respectful of your home. More than 20 years in Montgomery County. We cover the whole DC area. Accredited Better Business Bureau Member Absolutely no hidden fees licensed & insured in MD, DC, & VA. Let us help you go green & save yourself some green $s. Eco-friendly solutions, home remodeling/renovations, new home installations, upgrading of service, upgrade fuse box to breaker box, troubleshooting & repairs, home inspections. We design, install, & repair: outdoor/landscape lighting, security lighting & systems, communications systems/telephones & systems wiring, data (internet) wiring, cable and fios tv wiring, recessed & track lighting, ceiling fans, attic exhaust fans, light fixture & dimmers, plugs & switches, emergency generators, appliances. better business bureau certified member. Many people believe that their car is the largest single source of air pollution for which they are personally responsible. But in fact, the average home causes the emission of more than twice as much carbon dioxide--the principal greenhouse gas--as the average car. This is because most of the energy consumed in our homes is produced by burning fossil fuels like coal, oil, and natural gas. This pollution is actually a hidden cost for the energy We use, over and above the dizzying $110 billion Americans spend each year on their home energy bills that's nearly $1,300 per house. Much of this energy use is unnecessary because there are a variety of proven, widely available products on the market today (heating, cooling, appliances, windows, lighting, etc.) to drastically reduce your home's energy bills, and accompanying pollution. What's more, many of these products actually improve the comfort and livability of your home.
"Andre was extremely helpful and kind with the install - I was having issues with my power in my rooms, he helped me navigate the issue, replace the needed sockets, and also gave me extra help regarding recommendations for electrical safety. Could not recommend enough, thanks Andre!"
Eniola O on May 2025
Welcome to NEC Electric! We offer Quality workmanship at very reasonable prices in order build a repeat customer base. We offer Free Photo/ Video estimates to keep customer costs down, and a more accurate estimate. We do Electrical Panel Tune-Ups prior to breaker, panel replacement or Heavy Up. We offer Preventative Maintenance plans, Partial or whole house Upgrades. We also add Ceiling Fans, Recess or LED Lighting along with Dimming systems, switches, Feel free to ask because We do All Electrical work and we do EV Charging Stations as well. Get a head start on your Attic of Roof fans. Thanks for the opportunity. We look forward to serving you! PLEASE CALL JOE NAGY FOR APPOINTMENT AVAILABLE NOW! 973-445-4028 [email protected] SERVING VIRGINIA, MD, DC and parts of WEST VIRGINIA. WEBSITE - https://va-electrician.com
"Joe and his team were amazing to work with on my home project."
David L on September 2025
Welcome to NEC Electric! We offer Quality workmanship at very reasonable prices in order build a repeat customer base. We offer Free Photo/ Video estimates to keep customer costs down, and a more accurate estimate. We do Electrical Panel Tune-Ups prior to breaker, panel replacement or Heavy Up. We offer Preventative Maintenance plans, Partial or whole house Upgrades. We also add Ceiling Fans, Recess or LED Lighting along with Dimming systems, switches, Feel free to ask because We do All Electrical work and we do EV Charging Stations as well. Get a head start on your Attic of Roof fans. Thanks for the opportunity. We look forward to serving you! PLEASE CALL JOE NAGY FOR APPOINTMENT AVAILABLE NOW! 973-445-4028 [email protected] SERVING VIRGINIA, MD, DC and parts of WEST VIRGINIA. WEBSITE - https://va-electrician.com
"Joe and his team were amazing to work with on my home project."
David L on September 2025
We are a family owned and operated business that has been serving the Baltimore, Washington Metropolitan area since 1925. We are committed to providing superior electrical services. The valuable advantages we can offer you are great service, high quality and experienced workers at a competitive price.
"Do not use this company. They will rip you off. The contract was for eight 300W LED 40 ft pole lights, but I caught them redhanded installing 240W. Who does that? Then, they broke my lock and broke into my sprinkler room which I saw on my video which they admitted. Then, Kolb sued me for not paying the bill which I disputed due to lost tools as result of the break-in. Who does that breaking into a customer's sprinkler room and not informing that they did. I had to catch them on my video. Not only that it took over one year to the work proposed work. TOTAL FRAUD. I will be going to court...."
John A on November 2023
We are a family owned and operated business that has been serving the Baltimore, Washington Metropolitan area since 1925. We are committed to providing superior electrical services. The valuable advantages we can offer you are great service, high quality and experienced workers at a competitive price.
"Do not use this company. They will rip you off. The contract was for eight 300W LED 40 ft pole lights, but I caught them redhanded installing 240W. Who does that? Then, they broke my lock and broke into my sprinkler room which I saw on my video which they admitted. Then, Kolb sued me for not paying the bill which I disputed due to lost tools as result of the break-in. Who does that breaking into a customer's sprinkler room and not informing that they did. I had to catch them on my video. Not only that it took over one year to the work proposed work. TOTAL FRAUD. I will be going to court...."
John A on November 2023
For the past 20 years of network cabling, CCTV and Security Access experience. In addition of being a fiber certified technician. Alway willing to make my customers happy and satisfy with my work.
"Really well. Job was plenned out and executed well. Was on time and cleaned up well. Great work all around"
Lance C on September 2024
For the past 20 years of network cabling, CCTV and Security Access experience. In addition of being a fiber certified technician. Alway willing to make my customers happy and satisfy with my work.
"Really well. Job was plenned out and executed well. Was on time and cleaned up well. Great work all around"
Lance C on September 2024
From average costs to expert advice, get all the answers you need to get your job done.
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