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Electrical wiring or panel upgrade pros in Norristown

Avatar for Zarza, Inc.
Zarza, Inc.
32 Holiday House Road
4.82(
45
)
Approved Pro
Zarza, Inc.
32 Holiday House Road
4.82(
45
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
22 local quotes requested

Zarza, Inc., is a Pennsylvania state-licensed home /commercial remodeling contractor committed to excellence. We proudly serve the Bucks-Mont Counties. Our quality work can be attributed to our many years of experience. Zarza, Inc. welcomes all types of job requests, from carpentry work to handyman projects and from painting to brick/stone work. No job is too big or small! Call us today and see why Zarza, Inc., is one of the BEST in the area!

"Bill and his team did a variety of home repair and improvement projects on my 40+ year home Fall 2024. We a couple months. These included: repairs : replacement of wood sub flooring/framing in basement ceiling/upstairs, covering outside side door concrete steps on slate,and cresting a new sidewalk to lead up to it, cleaning front of house stonework and putting protectant on it, building new short frame and drywall in order to replace old closet doors, dry walling and painting interior room and more. What impressed me most were the professionalism and expertise of Bill and his team in every way. Quotes were detailed, and multiple options were provided when needed. I was kept informed of daily schedules and progress, the contractors were skilled, meticulous and excellent with prep and cleanup. Personally, they were conscientious, diligent and trustworthy, as well as patient, friendly and kind, including with very curious twin five year olds there several afternoons a week. "

Cathy K on May 2025

Zarza, Inc., is a Pennsylvania state-licensed home /commercial remodeling contractor committed to excellence. We proudly serve the Bucks-Mont Counties. Our quality work can be attributed to our many years of experience. Zarza, Inc. welcomes all types of job requests, from carpentry work to handyman projects and from painting to brick/stone work. No job is too big or small! Call us today and see why Zarza, Inc., is one of the BEST in the area!

"Bill and his team did a variety of home repair and improvement projects on my 40+ year home Fall 2024. We a couple months. These included: repairs : replacement of wood sub flooring/framing in basement ceiling/upstairs, covering outside side door concrete steps on slate,and cresting a new sidewalk to lead up to it, cleaning front of house stonework and putting protectant on it, building new short frame and drywall in order to replace old closet doors, dry walling and painting interior room and more. What impressed me most were the professionalism and expertise of Bill and his team in every way. Quotes were detailed, and multiple options were provided when needed. I was kept informed of daily schedules and progress, the contractors were skilled, meticulous and excellent with prep and cleanup. Personally, they were conscientious, diligent and trustworthy, as well as patient, friendly and kind, including with very curious twin five year olds there several afternoons a week. "

Cathy K on May 2025


Avatar for D. Patterson Electric
D. Patterson Electric
39 Saratoga Lane
4.95(
30
)
Approved Pro
D. Patterson Electric
39 Saratoga Lane
4.95(
30
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Excellent work at a reasonable price. Dylan and his worker installed track lighting in a 16’ high room along with a smart wall switch. Work was done on time - highly recommended."

Tom K on November 2023

We take great pride our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Excellent work at a reasonable price. Dylan and his worker installed track lighting in a 16’ high room along with a smart wall switch. Work was done on time - highly recommended."

Tom K on November 2023


Avatar for Lightning Technologies, LLC
Lightning Technologies, LLC
125 Magnolia Drive
4.56(
9
)
Approved Pro
Lightning Technologies, LLC
125 Magnolia Drive
4.56(
9
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with 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!

"# Generator Repair Nightmare Had issues with my Generac 32KW (installed March 2023). In January 2025, it wouldn't start. Feb 4: Submitted service request Feb 11: Mike came but couldn't fix it Feb 26: Replaced part - didn't work Mar 14: Replaced another part - still broken Apr 2: Replaced wiring harness - no success Major problems with this company: - Poor communication (weeks of silence) - Multiple failed repair attempts - Technician eventually said "I CANNOT FIX IT" and told me to call Generac myself - Never sent promised documentation of work done During a March storm, I spent $1000 at Harbor Freight on a temporary generator. As a business owner, I'm appalled that a certified Generac contractor would give up and shift responsibility to the customer. After two months of "service," my generator still doesn't work. You can see my full review on their google page. https://www.google.com/search?q=lightning+technologies"

David V on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with 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!

"# Generator Repair Nightmare Had issues with my Generac 32KW (installed March 2023). In January 2025, it wouldn't start. Feb 4: Submitted service request Feb 11: Mike came but couldn't fix it Feb 26: Replaced part - didn't work Mar 14: Replaced another part - still broken Apr 2: Replaced wiring harness - no success Major problems with this company: - Poor communication (weeks of silence) - Multiple failed repair attempts - Technician eventually said "I CANNOT FIX IT" and told me to call Generac myself - Never sent promised documentation of work done During a March storm, I spent $1000 at Harbor Freight on a temporary generator. As a business owner, I'm appalled that a certified Generac contractor would give up and shift responsibility to the customer. After two months of "service," my generator still doesn't work. You can see my full review on their google page. https://www.google.com/search?q=lightning+technologies"

David V on April 2025


Avatar for Generation 3 Electric & HVAC
Generation 3 Electric & HVAC
1257 South 26th Street
4.75(
354
)
Approved Pro
Generation 3 Electric & HVAC
1257 South 26th Street
4.75(
354
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
52 local quotes requested

GEN3 Electric specializes in repairing, updating and servicing your home's electrical wiring and lighting for indoor and outdoor residential buildings in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Financing options available. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"Professional, thorough, quick, and courteous."

Roslynne C on December 2024

GEN3 Electric specializes in repairing, updating and servicing your home's electrical wiring and lighting for indoor and outdoor residential buildings in Philadelphia and the surrounding areas. As licensed contractors, our prompt response, honest pricing and respect for your home ensures your 100% satisfaction. Financing options available. Like us on Facebook, Follow us on Twitter, Watch us on YouTube, read our blogs.

"Professional, thorough, quick, and courteous."

Roslynne C on December 2024


Avatar for Mister Sparky Electric
Mister Sparky Electric
518 Running Pump Road
4.68(
258
)
Approved Pro
Mister Sparky Electric
518 Running Pump Road
4.68(
258
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
458 local quotes requested

At Mister Sparky Electric, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "We're On Time You'll See or The Repair Is FREE!"

"Had the knowledge, very happy with the work. I would call again for any issue, or reccomend."

Kurt H on March 2025

At Mister Sparky Electric, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "We're On Time You'll See or The Repair Is FREE!"

"Had the knowledge, very happy with the work. I would call again for any issue, or reccomend."

Kurt H on March 2025


Avatar for Marshall Services
Marshall Services
2067 Bridge Road
4.40(
101
)
Approved Pro
Marshall Services
2067 Bridge Road
4.40(
101
)
Approved Pro
Customers say: Quick response
157 local quotes requested
79 years of experience

We believe that all of our clients are family. Our mission is to provide all of our family members total indoor comfort, at an affordable price. Some of the many ways we do that are: installation and servicing of natural and propane gas appliances, oil heating appliances, heat pumps, air-conditioning, plumbing, fuel oil delivery, and we have an Indoor Air Quality Expert on staff. If you want a local family owned, well trained staff of drug tested, criminal background checked technicians to come to your home and solve your problem, call us!

"Marshall Services was great!"

Howard S on March 2025

We believe that all of our clients are family. Our mission is to provide all of our family members total indoor comfort, at an affordable price. Some of the many ways we do that are: installation and servicing of natural and propane gas appliances, oil heating appliances, heat pumps, air-conditioning, plumbing, fuel oil delivery, and we have an Indoor Air Quality Expert on staff. If you want a local family owned, well trained staff of drug tested, criminal background checked technicians to come to your home and solve your problem, call us!

"Marshall Services was great!"

Howard S on March 2025


MAK Electrical Solutions, LLC
1449 Ben Franklin Hwy E
New on HomeAdvisorNew on Angi
Approved Pro
MAK Electrical Solutions, LLC
1449 Ben Franklin Hwy E
New on AngiNew on HomeAdvisor
Approved Pro
Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. MAK Electrical Solutions LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. MAK Electrical Solutions LLC strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.


John Gambino Electric
3832 Miller Road
4.88(
226
)
Approved Pro
John Gambino Electric
3832 Miller Road
4.88(
226
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
58 local quotes requested

At, Joh Gambino Electric, we pride ourselves on prompt, fast, affordable electrical service. We do everything from attic fans, to whole house panel upgrades. Call us today for your free estimate.

"Highly recommend! John Gambino Electric rewired our 100+ year-old house, removing knob and tube, other outdated wiring and bringing every room and the garage up to code. House easily passed the required electrical inspection. The team of Bill H and Bill were reliable, extremely hard working, great problem solvers, and cared about the quality of their work. Bill H kept us apprised daily of progress and met all project deadlines. As a homeowner, itâ s hard to live in a house during such a big project but weâ re so grateful we did it with this team."

Abby L on October 2023

At, Joh Gambino Electric, we pride ourselves on prompt, fast, affordable electrical service. We do everything from attic fans, to whole house panel upgrades. Call us today for your free estimate.

"Highly recommend! John Gambino Electric rewired our 100+ year-old house, removing knob and tube, other outdated wiring and bringing every room and the garage up to code. House easily passed the required electrical inspection. The team of Bill H and Bill were reliable, extremely hard working, great problem solvers, and cared about the quality of their work. Bill H kept us apprised daily of progress and met all project deadlines. As a homeowner, itâ s hard to live in a house during such a big project but weâ re so grateful we did it with this team."

Abby L on October 2023


Avatar for Souder Electrical Solutions LLC
Souder Electrical Solutions LLC
120 Wile Road Unit B
5.00(
4
)
Approved Pro
Souder Electrical Solutions LLC
120 Wile Road Unit B
5.00(
4
)
Approved Pro
Free onsite estimate
Emergency services offered

We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Darren has taken care of more projects and clients than I can recollect. He is excellent at what he does!"

Jason K on June 2025

We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Darren has taken care of more projects and clients than I can recollect. He is excellent at what he does!"

Jason K on June 2025


Avatar for Celano Electric, LLC
Celano Electric, LLC
115 Conrad Lane
4.98(
312
)
Approved Pro
Celano Electric, LLC
115 Conrad Lane
4.98(
312
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 local quotes requested

Welcome to Celano Electric, LLC. for over 55 years. Our goal has been to ensure the complete satisfaction of every customer. We know that you have a choice of Electrical Contractors and we want you to feel confident we will meet all of your needs. Our customer is always our number one priority. Our company was established in 1970. We are family owned and operated for over (55) years. We provide all types of Electrical Service that you may need. We are currently an approved contractor for Home Depot / Lowe's and Best Buy serving these companies for over (30) years. We're are located in Horsham & North Wales, Pa. We serve the Montgomery / Bucks / Philadelphia / Berks / Lehigh Valley / Chester / Delaware Counties in Pa. and Central and South New Jersey and all surrounding areas. We are fully Licensed / Insured and Bonded. Please browse through our site to learn more about our company and what we can do for you. If you have any questions or comments, please feel free to contact us.

"Ray and team were professional and knowledgeable. He completed the job on time and according to specifications. "

megan t on May 2025

Welcome to Celano Electric, LLC. for over 55 years. Our goal has been to ensure the complete satisfaction of every customer. We know that you have a choice of Electrical Contractors and we want you to feel confident we will meet all of your needs. Our customer is always our number one priority. Our company was established in 1970. We are family owned and operated for over (55) years. We provide all types of Electrical Service that you may need. We are currently an approved contractor for Home Depot / Lowe's and Best Buy serving these companies for over (30) years. We're are located in Horsham & North Wales, Pa. We serve the Montgomery / Bucks / Philadelphia / Berks / Lehigh Valley / Chester / Delaware Counties in Pa. and Central and South New Jersey and all surrounding areas. We are fully Licensed / Insured and Bonded. Please browse through our site to learn more about our company and what we can do for you. If you have any questions or comments, please feel free to contact us.

"Ray and team were professional and knowledgeable. He completed the job on time and according to specifications. "

megan t on May 2025

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FAQs for electrical wiring or panel upgrade projects in Norristown, PA

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.

The Norristown, PA homeowners’ guide to electrical wiring or panel upgrades
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