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Find Electrical wiring or panel upgrade pros in Denver

Avatar for MB Electric

MB Electric

143 Nut Grove Road
4.71(
128
)
•Approved Pro

MB Electric

143 Nut Grove Road
4.71(
128
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
87 local quotes requested

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We offer 24 hour emergency services as well!

"Abysmal! Unprofessional and expensive! When I asked about his fees he said it is a free estimate, and than billed me for $65 service call and $188 total to swap out a 15 amp breaker in a electrical panel that had water leaking into it! Billed 1 hour of labor for 5-10 min job. Guess what?? his newly installed breaker tripped the next day and stopped working... from water dripping on it!!! REALLY? (We had another contractor take care of it). That is what happens when you install a breaker in a wet environment! He said it was dangerous and could cause a fire, but was unavailable to discuss on Friday- Sunday! We had a family moving in that day. I also asked him to quote replace 2 ceiling fans (we provide) replace 2 hard wired smoke alarms(5 min job) and 1 small rear porch light(we provide) Quote $500 for about 1.5 hours work that is $250 per hour or at $65/hr it would take approx. 5.7 hours to complete based on his estimate. (I am including fees for $65 service call and $ 60 for 2 smoke alarms). We are so unhappy and he refuses to reduce fees. Wonder what the PA Licensure will have to say?"

Tamara K on January 2019

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We offer 24 hour emergency services as well!

"Abysmal! Unprofessional and expensive! When I asked about his fees he said it is a free estimate, and than billed me for $65 service call and $188 total to swap out a 15 amp breaker in a electrical panel that had water leaking into it! Billed 1 hour of labor for 5-10 min job. Guess what?? his newly installed breaker tripped the next day and stopped working... from water dripping on it!!! REALLY? (We had another contractor take care of it). That is what happens when you install a breaker in a wet environment! He said it was dangerous and could cause a fire, but was unavailable to discuss on Friday- Sunday! We had a family moving in that day. I also asked him to quote replace 2 ceiling fans (we provide) replace 2 hard wired smoke alarms(5 min job) and 1 small rear porch light(we provide) Quote $500 for about 1.5 hours work that is $250 per hour or at $65/hr it would take approx. 5.7 hours to complete based on his estimate. (I am including fees for $65 service call and $ 60 for 2 smoke alarms). We are so unhappy and he refuses to reduce fees. Wonder what the PA Licensure will have to say?"

Tamara K on January 2019

Avatar for Mr. Electric of Eastern Lancaster County

Mr. Electric of Eastern Lancaster County

131 Main Street
4.88(
32
)
•Approved Pro

Mr. Electric of Eastern Lancaster County

131 Main Street
4.88(
32
)
•Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
30 years of experience

Mr. Electric serves the electrical upgrade, installation, and repair needs of residential customers throughout the area. You can feel confident calling Mr. Electric, knowing that our highly trained Service Professionals will treat you, your family, and your property with the respect and attention to safety you deserve. We are a locally owned and operated company, and as a result, we understand the needs of our customers. Whether it's hanging a ceiling fan, installing a custom-designed landscape lighting system, or rewiring a commercial structure, you can call Mr. Electric. We have the power to make things better!

"Exceptional. Very quick response time, and great communication. The electrician was on time and professional, and the cost for our project was very reasonable. We'd definitely hire again. "

Caroline C on August 2025

Mr. Electric serves the electrical upgrade, installation, and repair needs of residential customers throughout the area. You can feel confident calling Mr. Electric, knowing that our highly trained Service Professionals will treat you, your family, and your property with the respect and attention to safety you deserve. We are a locally owned and operated company, and as a result, we understand the needs of our customers. Whether it's hanging a ceiling fan, installing a custom-designed landscape lighting system, or rewiring a commercial structure, you can call Mr. Electric. We have the power to make things better!

"Exceptional. Very quick response time, and great communication. The electrician was on time and professional, and the cost for our project was very reasonable. We'd definitely hire again. "

Caroline C on August 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
364 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
133 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

Emmanuel Electric

PO Box 5231
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Emmanuel Electric

PO Box 5231
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
8 years of experience
Free onsite estimate

Emmanuel Electric will do any home improvement work you need, from large scale renovations to the smallest of fixes! It can be tough to get great service for all those odd errands around the house you simply don't have time for. Emmanuel Electric understands that your growing “To Do” list can feel overwhelming. Call today and start feeling at ease — you'll be glad you did.

Emmanuel Electric will do any home improvement work you need, from large scale renovations to the smallest of fixes! It can be tough to get great service for all those odd errands around the house you simply don't have time for. Emmanuel Electric understands that your growing “To Do” list can feel overwhelming. Call today and start feeling at ease — you'll be glad you did.

Avatar for MAK Electrical Solutions, LLC

MAK Electrical Solutions, LLC

1449 Ben Franklin Hwy E
5.00(
6
)
•Approved Pro

MAK Electrical Solutions, LLC

1449 Ben Franklin Hwy E
5.00(
6
)
•Approved Pro
Free onsite estimate
Emergency services offered

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.

"I recently hired Mason to complete electrical work at my home, and I couldn’t be more pleased with the results. From start to finish, Mason was professional, punctual, and highly knowledgeable. He took the time to explain the work that needed to be done, provided a clear estimate, and executed the job efficiently and with great attention to detail. Not only did Mason complete the project on time, but he also made sure everything was clean and tidy before he left. It’s clear he takes pride in his work and values customer satisfaction. I would confidently recommend Mason to anyone in need of a skilled and trustworthy electrician."

kevin d on June 2025

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.

"I recently hired Mason to complete electrical work at my home, and I couldn’t be more pleased with the results. From start to finish, Mason was professional, punctual, and highly knowledgeable. He took the time to explain the work that needed to be done, provided a clear estimate, and executed the job efficiently and with great attention to detail. Not only did Mason complete the project on time, but he also made sure everything was clean and tidy before he left. It’s clear he takes pride in his work and values customer satisfaction. I would confidently recommend Mason to anyone in need of a skilled and trustworthy electrician."

kevin d on June 2025

Avatar for Synergy Power Systems, Inc.

Synergy Power Systems, Inc.

33 Lee Alley
4.95(
10
)
•Approved Pro

Synergy Power Systems, Inc.

33 Lee Alley
4.95(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects with our primary focus on Generac generator installation and service as well as electrical panel and service upgrades. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Great service and quick response"

Pasquale C on December 2024

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects with our primary focus on Generac generator installation and service as well as electrical panel and service upgrades. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Great service and quick response"

Pasquale C on December 2024

Avatar for Power Man Electric, Inc.

Power Man Electric, Inc.

26 Devonshire Pl
5.00(
35
)
•Approved Pro

Power Man Electric, Inc.

26 Devonshire Pl
5.00(
35
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
35 local quotes requested

⚡️Power Man Electric Inc⚡️ Specializing in ALL residential electrical needs. 25 yrs + experience.

"Installed a dedicated electrical receptacle for the smart bidet i purchased. Everything was done in no time & even fixed a switch in spare bath for the exhaust that was a timer switch & was constantly running. "

Patricia A on September 2025

⚡️Power Man Electric Inc⚡️ Specializing in ALL residential electrical needs. 25 yrs + experience.

"Installed a dedicated electrical receptacle for the smart bidet i purchased. Everything was done in no time & even fixed a switch in spare bath for the exhaust that was a timer switch & was constantly running. "

Patricia A on September 2025

Avatar for Longacre Electrical

Longacre Electrical

122 Dorshiemer Ln
5.00(
12
)
•Approved Pro

Longacre Electrical

122 Dorshiemer Ln
5.00(
12
)
•Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

Complete electrical service from switching to outlets and recessed lighting to electrical panel upgrade and new additions

"Excellent! Professional, Friendly, Efficient."

Lori S on March 2021

Complete electrical service from switching to outlets and recessed lighting to electrical panel upgrade and new additions

"Excellent! Professional, Friendly, Efficient."

Lori S on March 2021

Avatar for Mr. Electric Of Lancaster County

Mr. Electric Of Lancaster County

131 Main St
4.82(
98
)
•Approved Pro

Mr. Electric Of Lancaster County

131 Main St
4.82(
98
)
•Approved Pro
Customers say: Quality work
199 local quotes requested
26 years of experience

Home health begins with top-notch electric care. At Mr. Electric® of Lancaster County our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Lancaster, Ephrata and Elizabethtown. Mr. Electric of Lancaster County provides 24-hour service to Lancaster County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life and wallet.

"I had a federal pacific panel replaced. The technician and work were professional. However, I explained to the technician that I lost power in a large section of wall. After the job was complete, I found I still didn’t have power in the wall. Now I’m being told it is a separate job and cost. An explanation before having the work done about it being a separate problem and needing additional work would have been very helpful. All I’m told now is they can come out for a service call which is $212 plus whatever the issue is. This was a miscommunication error on Mr. Electrics side. I informed the tech about the problem and there was no testing on the wall afterwards. Very disappointed."

Brandon H on March 2024

Home health begins with top-notch electric care. At Mr. Electric® of Lancaster County our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Lancaster, Ephrata and Elizabethtown. Mr. Electric of Lancaster County provides 24-hour service to Lancaster County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life and wallet.

"I had a federal pacific panel replaced. The technician and work were professional. However, I explained to the technician that I lost power in a large section of wall. After the job was complete, I found I still didn’t have power in the wall. Now I’m being told it is a separate job and cost. An explanation before having the work done about it being a separate problem and needing additional work would have been very helpful. All I’m told now is they can come out for a service call which is $212 plus whatever the issue is. This was a miscommunication error on Mr. Electrics side. I informed the tech about the problem and there was no testing on the wall afterwards. Very disappointed."

Brandon H on March 2024

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FAQs for electrical wiring or panel upgrade projects in Denver, 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 Denver, 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.

See all articles