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Electrical wiring or panel upgrade pros in Devon

Avatar for Q&L Electric LLC

Q&L Electric LLC

4517 Pennypack St
5.00(
3
)
•Approved Pro

Q&L Electric LLC

4517 Pennypack St
5.00(
3
)
•Approved Pro
7 years of experience
Free onsite estimate

Q & L Electric LLC 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.

"Q&L Electric did a very good job. They were on time, efficient, respectful and professional. I am extremely happy that I selected Q&L for the installation of my new cameras. I would not hesitate to hire them again. I would highly recommend them because I know they are honest, trustworthy and reliable "

Hope M on July 2025

Q & L Electric LLC 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.

"Q&L Electric did a very good job. They were on time, efficient, respectful and professional. I am extremely happy that I selected Q&L for the installation of my new cameras. I would not hesitate to hire them again. I would highly recommend them because I know they are honest, trustworthy and reliable "

Hope M on July 2025

Avatar for MerjoElectric LLC.

MerjoElectric LLC.

623 Country Lane
5.00(
2
)
•Approved Pro

MerjoElectric LLC.

623 Country Lane
5.00(
2
)
•Approved Pro
1 years of experience
Free onsite estimate

Welcome to MerjoElectric LLC.! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"I had ceiling fans put in. I had a new chandelier put up in my dining room. They are very knowledgeable and I appreciate that. Also, I can tell they enjoy their work, it?s done with a friendly smile? I will be calling soon for more electrical work to be done!"

Denise P on May 2025

Welcome to MerjoElectric LLC.! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"I had ceiling fans put in. I had a new chandelier put up in my dining room. They are very knowledgeable and I appreciate that. Also, I can tell they enjoy their work, it?s done with a friendly smile? I will be calling soon for more electrical work to be done!"

Denise P on May 2025

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
111 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.

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
39 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 Harris Plumbing, Heating, Air & Electrical

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.33(
20
)
•Approved Pro

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.33(
20
)
•Approved Pro
Customers say: Quick response
318 local quotes requested
37 years of experience

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Greg from Harris Plumbing did a great job. He was on time and personable, clearly very knowledgeable and experienced, resolved the problem efficiently, explained everything as he worked, and was reasonably priced. I would definitely recommend him."

Rita K on September 2025

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Greg from Harris Plumbing did a great job. He was on time and personable, clearly very knowledgeable and experienced, resolved the problem efficiently, explained everything as he worked, and was reasonably priced. I would definitely recommend him."

Rita K on September 2025

Avatar for Mister Sparky Electric

Mister Sparky Electric

518 Running Pump Road
4.67(
262
)
•Approved Pro

Mister Sparky Electric

518 Running Pump Road
4.67(
262
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
362 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!"

"Hired electrician to replace 2 smoke detectors, I was charged $511.00 to replace the 2 smoke detectors. The technician finished his work in less than 45 minutes. This is scalping the consumer. Would never use or recommend this contrator again. Verry very bad!!!"

John B on September 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!"

"Hired electrician to replace 2 smoke detectors, I was charged $511.00 to replace the 2 smoke detectors. The technician finished his work in less than 45 minutes. This is scalping the consumer. Would never use or recommend this contrator again. Verry very bad!!!"

John B on September 2025

Avatar for Longacre Company

Longacre Company

PO Box 159
4.67(
9
)
•Approved Pro

Longacre Company

PO Box 159
4.67(
9
)
•Approved Pro
Customers say: Quick response
137 local quotes requested
103 years of experience

Since 1922, The Longacre Company has been a trusted name in Bally, PA, serving over 10,000 satisfied customers with premier HVAC, electrical, plumbing & kitchen/bath remodeling services. As a locally owned business, we uphold honesty and integrity, providing services our customers can count on. Our services include water heater repair and installation, water softener systems, leak detection, sump and ejector pumps, hot water boilers, whole house repiping, bathroom plumbing and drain cleaning. We also specialize in commercial plumbing and gas line services, ensuring top-notch solutions for every home & business. Trust The Longacre Company for all your plumbing, HVAC, electrical, and remodeling needs?where quality meets dedication since 1922.

"On time and fixed in few minutes."

Shreeni B on July 2025

Since 1922, The Longacre Company has been a trusted name in Bally, PA, serving over 10,000 satisfied customers with premier HVAC, electrical, plumbing & kitchen/bath remodeling services. As a locally owned business, we uphold honesty and integrity, providing services our customers can count on. Our services include water heater repair and installation, water softener systems, leak detection, sump and ejector pumps, hot water boilers, whole house repiping, bathroom plumbing and drain cleaning. We also specialize in commercial plumbing and gas line services, ensuring top-notch solutions for every home & business. Trust The Longacre Company for all your plumbing, HVAC, electrical, and remodeling needs?where quality meets dedication since 1922.

"On time and fixed in few minutes."

Shreeni B on July 2025

Avatar for Celano Electric, LLC

Celano Electric, LLC

115 Conrad Lane
4.98(
318
)
•Approved Pro

Celano Electric, LLC

115 Conrad Lane
4.98(
318
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
21 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.

"The interlock and receptacles were installed correctly and professionally. The techs were communicative and friendly. They effectively provided onsite hands-on instruction. The techs left the job for 45 minutes to pick up a part, thus the 4-star rating."

Walt B on August 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.

"The interlock and receptacles were installed correctly and professionally. The techs were communicative and friendly. They effectively provided onsite hands-on instruction. The techs left the job for 45 minutes to pick up a part, thus the 4-star rating."

Walt B on August 2025

Avatar for Montco Electrical Services LLC

Montco Electrical Services LLC

426 Cottman Ave
5.00(
5
)
•Approved Pro

Montco Electrical Services LLC

426 Cottman Ave
5.00(
5
)
•Approved Pro
3 years of experience
Free onsite estimate

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!

"Our job was done rapidly, efficiently, and precisely. Our Montco Electrical electrician kept us informed about his arrival plans and then once he got here, started work nonstop for several hours before the job was done. We were doubly grateful because another phase of our work here at home, depended on his getting his part done on time. We are planning to employ him again shortly to do some upgrades to some of our outlets. The picture on our post here shows the quality of his work with the little touch of labeling the circuit box with such large lettered labels. "

Ted A on September 2025

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!

"Our job was done rapidly, efficiently, and precisely. Our Montco Electrical electrician kept us informed about his arrival plans and then once he got here, started work nonstop for several hours before the job was done. We were doubly grateful because another phase of our work here at home, depended on his getting his part done on time. We are planning to employ him again shortly to do some upgrades to some of our outlets. The picture on our post here shows the quality of his work with the little touch of labeling the circuit box with such large lettered labels. "

Ted A on September 2025

Avatar for Manders Electric

Manders Electric

1230 Koffel Rd
5.00(
8
)
•Approved Pro

Manders Electric

1230 Koffel Rd
5.00(
8
)
•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 knows his electric. Diagnosed and repaired the problem in short order. Affordable and highly recommended. "

Christopher S on August 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 knows his electric. Diagnosed and repaired the problem in short order. Affordable and highly recommended. "

Christopher S on August 2025

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

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 Devon, PA 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.

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