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Avatar for Beacon Home Services, Inc.

Beacon Home Services, Inc.

10498 Colonel Ct #101
4.66(
831
)
Approved Pro

Beacon Home Services, Inc.

10498 Colonel Ct #101
4.66(
831
)
Approved Pro
Customers say: True professional
867 local quotes requested
23 years of experience

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"I hired Beacon to install an attic fan and route the two exhaust vents from my restrooms outside. With the attic fan, I don't have any complaints. It seems to be working as intended. I cannot say the same for the restroom vents. The tech had to come to my home on three separate days to fix an issue. 1. He had attached the vent pipes in a Y design. Which ended up reducing the fan efficiency and it pushed the steam to the other restroom. It also caused the fan to drip water. 2. He added dampers. Which then blocked the steam from leaving completely. We had to use a dehumidifier to shower. 3. When I finally persuaded then to dedicate a line to each fan. I was charged an additional amount. Unfortunately, my fan STILL drips water. Meaning it was not installed correctly. So, I'm not sure what I as the customer can realistically do but to avoid them. Pictures attached show dripping and the one exhaust port for the two fans. Installed in the eave? Not sure this is code."

Nicolas G on September 2025

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"I hired Beacon to install an attic fan and route the two exhaust vents from my restrooms outside. With the attic fan, I don't have any complaints. It seems to be working as intended. I cannot say the same for the restroom vents. The tech had to come to my home on three separate days to fix an issue. 1. He had attached the vent pipes in a Y design. Which ended up reducing the fan efficiency and it pushed the steam to the other restroom. It also caused the fan to drip water. 2. He added dampers. Which then blocked the steam from leaving completely. We had to use a dehumidifier to shower. 3. When I finally persuaded then to dedicate a line to each fan. I was charged an additional amount. Unfortunately, my fan STILL drips water. Meaning it was not installed correctly. So, I'm not sure what I as the customer can realistically do but to avoid them. Pictures attached show dripping and the one exhaust port for the two fans. Installed in the eave? Not sure this is code."

Nicolas G on September 2025


Avatar for John C. Flood of Virginia Inc.

John C. Flood of Virginia Inc.

6430 General Green Way
4.58(
40
)
Approved Pro

John C. Flood of Virginia Inc.

6430 General Green Way
4.58(
40
)
Approved Pro
Customers say: True professional
14 local quotes requested
105 years of experience

With over 120 years of experience serving the Maryland, Northern Virginia, and Washington, D.C. regions, the John C. Flood team has earned a reputation for providing excellent repair, service, and installation for HVAC, plumbing, electrical, and home remodeling. If you are looking for an HVAC contractor, plumber, electrician, or remodeling crew in the Maryland, Northern Virginia, or metro D.C. regions, trust John C. Flood to take care of the job. We've been serving our customers with the best repair and installation services and are available with regular rates 7 days a week. Our goal is to keep you and your family comfortable throughout the year, and you can count on us to do the job right the first time. Learn more about the services we offer or contact us online.

"The technician was very knowledgeable and provided us with options to complete the job needed."

April M on August 2025

With over 120 years of experience serving the Maryland, Northern Virginia, and Washington, D.C. regions, the John C. Flood team has earned a reputation for providing excellent repair, service, and installation for HVAC, plumbing, electrical, and home remodeling. If you are looking for an HVAC contractor, plumber, electrician, or remodeling crew in the Maryland, Northern Virginia, or metro D.C. regions, trust John C. Flood to take care of the job. We've been serving our customers with the best repair and installation services and are available with regular rates 7 days a week. Our goal is to keep you and your family comfortable throughout the year, and you can count on us to do the job right the first time. Learn more about the services we offer or contact us online.

"The technician was very knowledgeable and provided us with options to complete the job needed."

April M on August 2025


Avatar for M.E. Flow

M.E. Flow

12 Cardinal Park Dr SE, #107
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

M.E. Flow

12 Cardinal Park Dr SE, #107
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
74 years of experience
Free onsite estimate

M.E. Flow offers FREE in-home consultations for replacement HVAC systems and we are an authorized dealer of most major brands. Established in 1951 by Millard Edward Flow we remain family owned. Replacing your HVAC system and water heater is a big investment. When you go with M.E. Flow your satisfaction is guaranteed. We do not install customer supplied equipment, do new construction, or give quotes over the phone. We send a professional home comfort advisor to your home--even meet you after hours. During your home visit we will design you the perfect system, answer all your questions, and get your system in the family budget. Financing and/or rebates are typically available. Qualified Staff: You get a team of professionals, NATE certification means your getting the best. Company employees are required to pass a background investigation which include a criminal records check and drug testing. We also offer the best guarantees.

M.E. Flow offers FREE in-home consultations for replacement HVAC systems and we are an authorized dealer of most major brands. Established in 1951 by Millard Edward Flow we remain family owned. Replacing your HVAC system and water heater is a big investment. When you go with M.E. Flow your satisfaction is guaranteed. We do not install customer supplied equipment, do new construction, or give quotes over the phone. We send a professional home comfort advisor to your home--even meet you after hours. During your home visit we will design you the perfect system, answer all your questions, and get your system in the family budget. Financing and/or rebates are typically available. Qualified Staff: You get a team of professionals, NATE certification means your getting the best. Company employees are required to pass a background investigation which include a criminal records check and drug testing. We also offer the best guarantees.


Avatar for Elements Of Energy L.L.C.

Elements Of Energy L.L.C.

8913 Canberra Dr
5.00(
16
)
Approved Pro

Elements Of Energy L.L.C.

8913 Canberra Dr
5.00(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
13 local quotes requested
3 years of experience

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.

"This Pro is efficient, detailed-oriented, and by far among the best in friendly, helpful services."

MS B on September 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.

"This Pro is efficient, detailed-oriented, and by far among the best in friendly, helpful services."

MS B on September 2025


Avatar for Nasr Electric Inc

Nasr Electric Inc

5645 General Washington Dr
4.96(
256
)
Approved Pro

Nasr Electric Inc

5645 General Washington Dr
4.96(
256
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
35 local quotes requested

Family Owned and Operated. Please call us and you'll be able to talk to our master electrician. To fix any electrical issue at your home or business, you will need a trusted good quality electricians

"I couldn't have asked for a better experience. They were hired to replace the main electrical panel/breakers at my elderly mother's home. Roni, the electrician, was a wonderful communicator, and was very knowledgeable and thorough in completing the job and in putting her at ease. The price was very reasonable. I will be using Nasr Electric in my own home, as well as recommending them to all my friends and family in the DMV area."

Katherine G on August 2025

Family Owned and Operated. Please call us and you'll be able to talk to our master electrician. To fix any electrical issue at your home or business, you will need a trusted good quality electricians

"I couldn't have asked for a better experience. They were hired to replace the main electrical panel/breakers at my elderly mother's home. Roni, the electrician, was a wonderful communicator, and was very knowledgeable and thorough in completing the job and in putting her at ease. The price was very reasonable. I will be using Nasr Electric in my own home, as well as recommending them to all my friends and family in the DMV area."

Katherine G on August 2025


Avatar for Generator Supercenter of Northern Virginia

Generator Supercenter of Northern Virginia

21005 Ashburn Crossing Dr.
5.00(
3
)
Approved Pro

Generator Supercenter of Northern Virginia

21005 Ashburn Crossing Dr.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
190 local quotes requested

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!

"Cate was very helpful, not just with the sales, but also with addressing any issues or follow-ups we had. She was extremely helpful in our decision. Scott was also very helpful in ensuring Generac provided the promotional items offered. It was a very easy process and we are thankful to have such peace of mind for the future."

Shannon and Paul D on December 2022

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!

"Cate was very helpful, not just with the sales, but also with addressing any issues or follow-ups we had. She was extremely helpful in our decision. Scott was also very helpful in ensuring Generac provided the promotional items offered. It was a very easy process and we are thankful to have such peace of mind for the future."

Shannon and Paul D on December 2022


Avatar for Absolute Electric LLC

Absolute Electric LLC

111 Carpenter Dr
4.87(
840
)
Approved Pro

Absolute Electric LLC

111 Carpenter Dr
4.87(
840
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
934 local quotes requested

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

"Upon inspection of electric panel Ryan found signs of damage, indicating need for repair or replacement. Since the panel is more than 15 years old, I opted for replacement. The surge protector will be included with the new panel, along with a year-long service maintenance plan - to be installed next week."

Janet R on June 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

"Upon inspection of electric panel Ryan found signs of damage, indicating need for repair or replacement. Since the panel is more than 15 years old, I opted for replacement. The surge protector will be included with the new panel, along with a year-long service maintenance plan - to be installed next week."

Janet R on June 2025


Avatar for Beacon Home Services

Beacon Home Services

10498 Colonel Ct
4.71(
1,014
)
Approved Pro

Beacon Home Services

10498 Colonel Ct
4.71(
1,014
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
4418 local quotes requested

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.

"Don’t use the plumbing! Called to have Kohler toilet tank plunger repaired. Whole installation is $20. Labor is an hour at $80 so the price is $150, at most. No, they charged $450–BS! These guys are a scam. No prices and I told them to have the repair person call me before arriving. No call, no prices. And, then the repair person has the stones to tell me that everyone overcharges!! Let’s start with not using Beacon!!!"

Joseph B on June 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.

"Don’t use the plumbing! Called to have Kohler toilet tank plunger repaired. Whole installation is $20. Labor is an hour at $80 so the price is $150, at most. No, they charged $450–BS! These guys are a scam. No prices and I told them to have the repair person call me before arriving. No call, no prices. And, then the repair person has the stones to tell me that everyone overcharges!! Let’s start with not using Beacon!!!"

Joseph B on June 2025


Avatar for SparkWise Electric

SparkWise Electric

5.00(
6
)
Approved Pro

SparkWise Electric

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1106 local quotes requested

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!

"It was amazing! Finished super quick! Thanks"

Jonathan R on June 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!

"It was amazing! Finished super quick! Thanks"

Jonathan R on June 2025


Green's Electric

13671 Baltimore Ave,
5.00(
11
)
Approved Pro

Green's Electric

13671 Baltimore Ave,
5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1658 local quotes requested

Electrical Service & Repairs - We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Timely response and great service"

Drew G on May 2025

Electrical Service & Repairs - We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Timely response and great service"

Drew G on May 2025

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FAQs for electrical wiring or panel upgrade projects in Great Falls, VA

Electrical wiring can last between 50 and 70 years if properly installed and maintained. However, factors like moisture damage and overloading outlets can shorten this lifespan. To extend your wiring's life, unplug electronics when not in use, avoid overloading outlets, and schedule regular electrical inspections every five to ten years.

If your house was built in the 1960s and hasn't been rewired, it likely needs it. Older homes may have outdated wiring like knob-and-tube, which poses fire risks due to flammable insulation. Rewiring ensures safety and may also require updating your circuit panel, outlets, switches, and fixtures. Contact a local electrician to help with your rewiring needs.

Yes, rewiring your house is worth it, especially if your wiring is outdated. It improves safety by reducing fire risks and can increase your property's value. However, you may not need a full rewire. A home inspector can tell you if a partial rewire will bring your home up to code.

Yes, you can sometimes rewire a house without removing walls. Electricians might access wiring through attics, basements, or crawl spaces, or make small holes to run new wires. However, this isn't always possible, and in some cases, removing sections of walls is necessary to ensure the wiring is installed safely and meets code.

A house should typically be rewired every 25 years to maintain safety. Over time, wiring deteriorates, increasing fire risks. Regular electrical inspections every five to ten years help assess the need for rewiring. Staying proactive with maintenance ensures a safe, efficient electrical system and prevents potential hazards before they become serious issues.

The Great Falls, VA homeowners’ guide to electrical wiring or panel upgrades

From average costs to expert advice, get all the answers you need to get your job done.