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Find Electrical for home addition or remodel installers in Pasadena

Avatar for Able Electrical Services Inc

Able Electrical Services Inc

4.88(
445
)
Approved Pro

Able Electrical Services Inc

4.88(
445
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
28 years of experience

Able Electrical Services Inc provides electrical services for both residential and commercial customers. We take great pride in providing the highest level of professional electrical services to each and every job we perform at the most reasonable costs possible. Our goal is to go above and beyond our customers' expectations. In fact, we are so confident in the quality of our work that unlike most other electrical contractors, we provide a 6 month warranty on our work. We have 37 years of experience in the business and are able to provide virtually any type of electrical service you need.

"Really great job, quality team and service!"

Brian E on September 2022

Able Electrical Services Inc provides electrical services for both residential and commercial customers. We take great pride in providing the highest level of professional electrical services to each and every job we perform at the most reasonable costs possible. Our goal is to go above and beyond our customers' expectations. In fact, we are so confident in the quality of our work that unlike most other electrical contractors, we provide a 6 month warranty on our work. We have 37 years of experience in the business and are able to provide virtually any type of electrical service you need.

"Really great job, quality team and service!"

Brian E on September 2022


Avatar for Wolf Electric LLC

Wolf Electric LLC

5.00(
65
)
Approved Pro

Wolf Electric LLC

5.00(
65
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Alex was reliable and did a great job! He ran a new electrical wire so we could have our HVAC properly installed. He kept in communication with me and explained everything he was doing. Alex is your guy for all your electric needs!"

Brooke T on February 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Alex was reliable and did a great job! He ran a new electrical wire so we could have our HVAC properly installed. He kept in communication with me and explained everything he was doing. Alex is your guy for all your electric needs!"

Brooke T on February 2026


Avatar for Wireworx Electric Inc

Wireworx Electric Inc

4.96(
139
)
Approved Pro

Wireworx Electric Inc

4.96(
139
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"Hired them to install a lock-out kit on my circuit breaker panel, an outside outlet to connect my generator, and a power-back alarm. The owner, Chris, arrived on time to do the quote and was very clear and helpful. The installers also were prompt, did an excellent installation, simulated a power outage, and showed my how to switch the whole house over to the generator. "

Mark B on November 2025

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"Hired them to install a lock-out kit on my circuit breaker panel, an outside outlet to connect my generator, and a power-back alarm. The owner, Chris, arrived on time to do the quote and was very clear and helpful. The installers also were prompt, did an excellent installation, simulated a power outage, and showed my how to switch the whole house over to the generator. "

Mark B on November 2025


"We had a great experience with them! Super communicative, great price and super quick. Highly recommend"

Lucie B on December 2024

Duke's Electrical Services is a small, family owned and operated business. The owner, a master electrician, preformes all the work personally to ensure the highest quality workmanship.

"We had a great experience with them! Super communicative, great price and super quick. Highly recommend"

Lucie B on December 2024


Avatar for RaLo Enterprise LLC

RaLo Enterprise LLC

4.95(
78
)
Approved Pro

RaLo Enterprise LLC

4.95(
78
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
18 years of experience

Thank you for taking a moment to look at our company. We here at RaLo Enterprise, LLC in Huntingtown, MD realize that every customer is important no matter if it’s a simple repair or a new building-you expect the work to be done correctly, promptly and for a competitive price. RaLo Enterprise, LLC is an electrical contractor built on the talent, energy and creativity of many. We focus on establishing new relationships and maintaining these relationships for years. Our trained professional electricians hold our quality of work to a high standard. No subs. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hour’s service. License: #11761. May contact through email.

"I am very pleased with the work done! I saved $$ by not having to buy another light fixture! The electrician's expertise, efficiency and advice is greatly appreciated! I will definitely reach out again for my next electrical project! "

Patty J on January 2026

Thank you for taking a moment to look at our company. We here at RaLo Enterprise, LLC in Huntingtown, MD realize that every customer is important no matter if it’s a simple repair or a new building-you expect the work to be done correctly, promptly and for a competitive price. RaLo Enterprise, LLC is an electrical contractor built on the talent, energy and creativity of many. We focus on establishing new relationships and maintaining these relationships for years. Our trained professional electricians hold our quality of work to a high standard. No subs. Cost is determined by the job. No travel charges. No service charges. Extra charge for after hour’s service. License: #11761. May contact through email.

"I am very pleased with the work done! I saved $$ by not having to buy another light fixture! The electrician's expertise, efficiency and advice is greatly appreciated! I will definitely reach out again for my next electrical project! "

Patty J on January 2026


Avatar for GAC Services

GAC Services

4.86(
269
)
Approved Pro

GAC Services

4.86(
269
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
56 years of experience

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"The technician that was tasked with the job was very knowledgeable and professional."

Kenneth B on January 2026

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"The technician that was tasked with the job was very knowledgeable and professional."

Kenneth B on January 2026


C T Smith Electrical Services, LLC

4.87(
289
)
Approved Pro

C T Smith Electrical Services, LLC

4.87(
289
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
26 years of experience

Locally owned and owner operated. Quality Workmanship on every job! Carl Smith has over 25 years of experience and established C T Smith Electrical Service, LLC.Trained Pro's on every job.

"The gentlemen that came to work were very professional and when I moved forward with the project, they were fast and efficient. I initially wanted just the EV charger installed and requested additional work done."

eric r on April 2025

Locally owned and owner operated. Quality Workmanship on every job! Carl Smith has over 25 years of experience and established C T Smith Electrical Service, LLC.Trained Pro's on every job.

"The gentlemen that came to work were very professional and when I moved forward with the project, they were fast and efficient. I initially wanted just the EV charger installed and requested additional work done."

eric r on April 2025


Stiffler's Electric Service

4.96(
98
)
Approved Pro

Stiffler's Electric Service

4.96(
98
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024


Avatar for Chesapeake Electric

Chesapeake Electric

4.82(
66
)
Approved Pro

Chesapeake Electric

4.82(
66
)
Approved Pro
Customers say: Super punctual
12 years of experience
Emergency services offered

We pride ourselves on getting your project done right the first time! Chesapeake Electric is a locally-owned and operated company in Annapolis, MD established by Master Electrician, Ryan Deshaies. With over 50 years of combined experience, our dedicated team focuses on providing superior customer service, craftsmanship, and professionalism beyond expectations. We are a full service licensed and insured electrical contractor and here to serve you 24/7 with expertise in residential and commercial electrical work. Whether you require an emergency electrician or have an in-depth electrical project, we work directly with you through design, implementation, and follow up services. Your peace of mind is very important to us. You will always know exactly what work is being done and why. Projects that are big and small, we take them all! We want to make your project dream a reality. Call Chesapeake Electric Electric today at 410-280-3388.

"They were in touch with me immediately after submitting request. They have done an excellent job, including a little more work than originally expected. "

Nadia F on February 2026

We pride ourselves on getting your project done right the first time! Chesapeake Electric is a locally-owned and operated company in Annapolis, MD established by Master Electrician, Ryan Deshaies. With over 50 years of combined experience, our dedicated team focuses on providing superior customer service, craftsmanship, and professionalism beyond expectations. We are a full service licensed and insured electrical contractor and here to serve you 24/7 with expertise in residential and commercial electrical work. Whether you require an emergency electrician or have an in-depth electrical project, we work directly with you through design, implementation, and follow up services. Your peace of mind is very important to us. You will always know exactly what work is being done and why. Projects that are big and small, we take them all! We want to make your project dream a reality. Call Chesapeake Electric Electric today at 410-280-3388.

"They were in touch with me immediately after submitting request. They have done an excellent job, including a little more work than originally expected. "

Nadia F on February 2026


Avatar for Lemus Electrical Services LLC

Lemus Electrical Services LLC

5.00(
20
)
Approved Pro

Lemus Electrical Services LLC

5.00(
20
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
Free onsite estimate

Lemus Electrical Services LLC. We are a family company with 10 years of experience in the electrical market, which gives us the experience to be able to carry out all residential and commercial electrical work. For us there is no such thing as a small job, we put the same passion and professionalism into each job we do because we are sure that it is the basis for maintaining an excellent relationship with our clients. Best regards, Julio L. (Owner)

"Lemus was incredible! I called on Thursday and Friday morning they came and installed a new panel, replacing one that had an incorrect repair and was about to catch fire. They were fast, friendly, and did great work. Highly highly recommend "

Chris T on February 2026

Lemus Electrical Services LLC. We are a family company with 10 years of experience in the electrical market, which gives us the experience to be able to carry out all residential and commercial electrical work. For us there is no such thing as a small job, we put the same passion and professionalism into each job we do because we are sure that it is the basis for maintaining an excellent relationship with our clients. Best regards, Julio L. (Owner)

"Lemus was incredible! I called on Thursday and Friday morning they came and installed a new panel, replacing one that had an incorrect repair and was about to catch fire. They were fast, friendly, and did great work. Highly highly recommend "

Chris T on February 2026

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FAQs for electrical for home addition or remodel installation projects in Pasadena, MD

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The Pasadena, MD homeowners’ guide to electrical for home addition or remodel installations

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