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Electrical wiring or panel upgrade pros in Willow Grove

Avatar for Mr. Electric of Main Line - Malvern
Mr. Electric of Main Line - Malvern
40 Lloyd Ave # 203
5.00(
1
)
Approved Pro
Mr. Electric of Main Line - Malvern
40 Lloyd Ave # 203
5.00(
1
)
Approved Pro
35 local quotes requested
1 years of experience

From panel upgrades to circuit breaker repairs, ceiling fan installations, and generator service, we offer qualified electricians and excellent customer service! World-class customer service is a top priority. We help keep your home safe and treat your property with respect, leaving your place in great condition and without a trace left behind. We are a family owned business serving the local community.

From panel upgrades to circuit breaker repairs, ceiling fan installations, and generator service, we offer qualified electricians and excellent customer service! World-class customer service is a top priority. We help keep your home safe and treat your property with respect, leaving your place in great condition and without a trace left behind. We are a family owned business serving the local community.


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
18 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


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
54 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 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
427 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


Lights On Electric
203 Lakeside DR
4.92(
13
)
Approved Pro
Lights On Electric
203 Lakeside DR
4.92(
13
)
Approved Pro
Customers say: Quality work
13 local quotes requested
1 years of experience

Lights On Electric offers five star quality residential electrical services to the Delaware Valley. We are available for emergency services as well as free estimates. Call today to discuss the electrical needs of your home.

"professional was not prepared/over charged /the guy on the phone was polite but pro was completely unprepared"

Lisa B on April 2025

Lights On Electric offers five star quality residential electrical services to the Delaware Valley. We are available for emergency services as well as free estimates. Call today to discuss the electrical needs of your home.

"professional was not prepared/over charged /the guy on the phone was polite but pro was completely unprepared"

Lisa B on April 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
158 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


JustElectric
3824 Arendell Avenue
4.71(
7
)
Approved Pro
JustElectric
3824 Arendell Avenue
4.71(
7
)
Approved Pro
Customers say: Quality work
15 local quotes requested
37 years of experience

JustElectric is committed to excellence in every aspect of our 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 watchful of our customers' interests, and make their concerns the basis of our business.

"They were grossly overpriced."

Kenneth W on April 2025

JustElectric is committed to excellence in every aspect of our 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 watchful of our customers' interests, and make their concerns the basis of our business.

"They were grossly overpriced."

Kenneth W on April 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
25 local quotes requested

Welcome to Celano Electric, LLC. for over 54 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 (54) 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 (25) 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 54 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 (54) 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 (25) 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


Avatar for Klotz Electric
Klotz Electric
4216 Bethlehem Pike Suite #6
4.91(
57
)
Approved Pro
Klotz Electric
4216 Bethlehem Pike Suite #6
4.91(
57
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
74 local quotes requested

Klotz Electric is a premier Electrical Contractor in Central Bucks and Eastern Montgomery County. We are a full service electrical company specializing in residential and commercial electrical applications. Our organization is fully licensed and insured with 30+ years of experience. No matter how big or small the project, Klotz Electric is committed to providing each customer the highest quality of work. You can feel confident calling our team, knowing that our highly trained electricians will treat you, your family and your property with the respect and attention to safety, you deserve. Whether it is hanging a ceiling fan, installing a custom designed landscape lighting system, rewiring a commercial structure or any other electrical services; you can count on Klotz Electric. We have the power to make things better and we are confident that you will be completely satisfied, each and every time!

"Great job done.. great communication"

Thomas R on March 2025

Klotz Electric is a premier Electrical Contractor in Central Bucks and Eastern Montgomery County. We are a full service electrical company specializing in residential and commercial electrical applications. Our organization is fully licensed and insured with 30+ years of experience. No matter how big or small the project, Klotz Electric is committed to providing each customer the highest quality of work. You can feel confident calling our team, knowing that our highly trained electricians will treat you, your family and your property with the respect and attention to safety, you deserve. Whether it is hanging a ceiling fan, installing a custom designed landscape lighting system, rewiring a commercial structure or any other electrical services; you can count on Klotz Electric. We have the power to make things better and we are confident that you will be completely satisfied, each and every time!

"Great job done.. great communication"

Thomas R on March 2025


Avatar for Manders Electric
Manders Electric
1230 Koffel Rd
5.00(
7
)
Approved Pro
Manders Electric
1230 Koffel Rd
5.00(
7
)
Approved Pro
4 years of experience
Free onsite estimate

At Manders Electric, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Clear, up front pricing from a master electrician. Electric vehicle chargers Service replacement Panel upgrades and replacement Diagnostic for circuits Lights and light bulb changes Outlet repair Pool panels and outdoor circuits Lighting design All residential electrical and light commercial

"Ian was great. Great quality work. Great customer service. Great pricing. Would highly recommend. "

Stephen L on May 2025

At Manders Electric, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Clear, up front pricing from a master electrician. Electric vehicle chargers Service replacement Panel upgrades and replacement Diagnostic for circuits Lights and light bulb changes Outlet repair Pool panels and outdoor circuits Lighting design All residential electrical and light commercial

"Ian was great. Great quality work. Great customer service. Great pricing. Would highly recommend. "

Stephen L on May 2025

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Electrical wiring or panel upgrades FAQs

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 homeowners guide to electrical wiring or panel upgrades
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