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  • Average homeowner rating star icon4.6
    Average homeowner rating
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    Verified electrical services reviews

Find Electricians in Langley

Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.79(
1,338
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4.79(
1,338
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1907 local quotes requested

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"The employee called me a sandn*gger. Do not hire these ppl."

Matt R on October 2025

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"The employee called me a sandn*gger. Do not hire these ppl."

Matt R on October 2025


Avatar for Dandy Electric LLC

Dandy Electric LLC

5.00(
7
)
Approved Pro

Dandy Electric LLC

5.00(
7
)
Approved Pro
1 years of experience
Free onsite estimate

Dandy Electric LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"My husband and I recently remodeled a new home and hired Dandy Electric to take care of all the electrical work?and we couldn?t be happier with the results. From the start, the team was professional, responsive, and easy to work with. They installed all-new wiring where needed, upgraded the panel, and added can lights exactly where we wanted them throughout the house. Their ability to adapt to changes during the remodel and offer suggestions that made the layout more functional, was a tremendous help.The quality of their work really shows?they paid attention to every detail, kept things neat, and stayed on schedule. If you?re remodeling or building and need a trustworthy, skilled electrical team, we highly recommend Dandy Electric."

Oksana Y on July 2025

Dandy Electric LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"My husband and I recently remodeled a new home and hired Dandy Electric to take care of all the electrical work?and we couldn?t be happier with the results. From the start, the team was professional, responsive, and easy to work with. They installed all-new wiring where needed, upgraded the panel, and added can lights exactly where we wanted them throughout the house. Their ability to adapt to changes during the remodel and offer suggestions that made the layout more functional, was a tremendous help.The quality of their work really shows?they paid attention to every detail, kept things neat, and stayed on schedule. If you?re remodeling or building and need a trustworthy, skilled electrical team, we highly recommend Dandy Electric."

Oksana Y on July 2025


Avatar for Efficient Communication Solutions, Inc.

Efficient Communication Solutions, Inc.

4.50(
26
)
Approved Pro

Efficient Communication Solutions, Inc.

4.50(
26
)
Approved Pro
Customers say: Quality work
20 years of experience
Free onsite estimate

We Install and/or Service: ► CAT5e/CAT6/CAT6A Network Cabling ► Single-Mode/Multi-Mode Fiber Optic Network Cabling ► Video Surveillance Systems ► Network Video Surveillance (NVR) ► Digital Video Surveillance (DVR) (Coax cabling) ► Legacy CCTV systems ► Circuit Extensions ► Network Equipment Rack & Stack ► Smart-Hands for Hardware ► Wireless Networks (WiFi) ► Point to Point Wireless Networking ► Firewalls - Smart-Hands ► Ethernet Switches ► Power over Ethernet (PoE) Switches ► Point of Sale (POS) - Smart-Hands ► Digital Signage - Smart-Hands ► Overhead Paging ► LAN Remediation ► Equipment Installs for Cloud/Hosted telephone systems ► Avaya IP Office (premise-based telephone systems) ► Avaya Legacy Equipment (premise-based telephone systems) ► AT&T/Lucent Technologies Legacy Equipment (premise-based telephone systems) ► Analog Telephone Lines ► ISDN PRI (T-1) Digital Telephone Lines ► Dedicated High-Speed Internet Access

"Thank you"

Damon B on January 2025

We Install and/or Service: ► CAT5e/CAT6/CAT6A Network Cabling ► Single-Mode/Multi-Mode Fiber Optic Network Cabling ► Video Surveillance Systems ► Network Video Surveillance (NVR) ► Digital Video Surveillance (DVR) (Coax cabling) ► Legacy CCTV systems ► Circuit Extensions ► Network Equipment Rack & Stack ► Smart-Hands for Hardware ► Wireless Networks (WiFi) ► Point to Point Wireless Networking ► Firewalls - Smart-Hands ► Ethernet Switches ► Power over Ethernet (PoE) Switches ► Point of Sale (POS) - Smart-Hands ► Digital Signage - Smart-Hands ► Overhead Paging ► LAN Remediation ► Equipment Installs for Cloud/Hosted telephone systems ► Avaya IP Office (premise-based telephone systems) ► Avaya Legacy Equipment (premise-based telephone systems) ► AT&T/Lucent Technologies Legacy Equipment (premise-based telephone systems) ► Analog Telephone Lines ► ISDN PRI (T-1) Digital Telephone Lines ► Dedicated High-Speed Internet Access

"Thank you"

Damon B on January 2025


Avatar for Smart Electric, Heating & Air

Smart Electric, Heating & Air

4.93(
61
)
Approved Pro

Smart Electric, Heating & Air

4.93(
61
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
318 local quotes requested

We are a family-owned and operated business dedicated to the highest standards of workmanship, safety, and customer service. We specialize in home remodels, new construction, knob-and-tube rewires, smart home automation, generator installation, as well as general home electrical needs. We have extensive experience in helping our customers design home electrical layouts and features to best meet their needs and budgets. No job is too big or small for our team - we just love what we do!

"This is hands down the only electrical/hvac company you need in your phone. Easiest, most efficient owner and teams you will find in the Seattle area hands down. Been working with these guys for 7 years, each project we tackle is actually fun because they make it so easy!"

Jordan R on February 2025

We are a family-owned and operated business dedicated to the highest standards of workmanship, safety, and customer service. We specialize in home remodels, new construction, knob-and-tube rewires, smart home automation, generator installation, as well as general home electrical needs. We have extensive experience in helping our customers design home electrical layouts and features to best meet their needs and budgets. No job is too big or small for our team - we just love what we do!

"This is hands down the only electrical/hvac company you need in your phone. Easiest, most efficient owner and teams you will find in the Seattle area hands down. Been working with these guys for 7 years, each project we tackle is actually fun because they make it so easy!"

Jordan R on February 2025


Avatar for SeaTown Electric Heating and Air

SeaTown Electric Heating and Air

4.61(
200
)
Approved Pro

SeaTown Electric Heating and Air

4.61(
200
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
210 local quotes requested

Seatown Electric provides trusted, expert electrical services across the Seattle area. From panel upgrades and outlet installations to whole-home rewiring and generator solutions, our licensed, background-checked electricians handle it all with precision and care. We pride ourselves on treating every customer like family—offering upfront pricing, clean workmanship, and free estimates on major projects. Our team trains weekly on the latest electrical code updates and safety standards, ensuring top-tier service every time. Whether it’s a small fix or a large project, Seatown Electric delivers safe, dependable solutions you can trust.

"Nice, knowledgeable, experienced, quick. A good experience overall. "

Bradley S on November 2025

Seatown Electric provides trusted, expert electrical services across the Seattle area. From panel upgrades and outlet installations to whole-home rewiring and generator solutions, our licensed, background-checked electricians handle it all with precision and care. We pride ourselves on treating every customer like family—offering upfront pricing, clean workmanship, and free estimates on major projects. Our team trains weekly on the latest electrical code updates and safety standards, ensuring top-tier service every time. Whether it’s a small fix or a large project, Seatown Electric delivers safe, dependable solutions you can trust.

"Nice, knowledgeable, experienced, quick. A good experience overall. "

Bradley S on November 2025


Avatar for Home Comfort Alliance

Home Comfort Alliance

4.67(
325
)
Approved Pro

Home Comfort Alliance

4.67(
325
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
179 local quotes requested

At Home Comfort Alliance, we provide expert HVAC, plumbing, and electrical services to homeowners across Seattle, Tacoma, Bellevue, Everett, and the entire Puget Sound region. Our licensed technicians deliver 5-star service, upfront pricing, and energy-efficient solutions you can trust. 🏠 Heating & Cooling: Furnace & AC repair, installation, heat pumps, ductless mini-splits, and air purification. 🚿 Plumbing: Water heater replacement (tank & tankless), drain cleaning, leak repair, and repiping. ⚡ Electrical: Panel upgrades, whole-home rewiring, generators, surge protection, and smart home systems. As a locally owned Carrier Factory Authorized Dealer, we’re known for honest service, premium products, and fast emergency response—keeping your home safe, comfortable, and efficient all year long.

"I requested an HVAC service call quote from G&S Heating through Angi, and received a "deal" via Angi for $129. I chose them partly due to that price. G&S Heating ended up billing me $280, and said that was an old outdated deal and would not honor it. Irresponsible and incredibly poor customer relations. Also, the technician they sent did not seem very knowledgeable or experienced. He said the thermostat reading issue I was having would require another service call and the possible replacement of an expensive circuit board. I ended up fixing the problem myself. I will not be using G&S Heating again."

Keith M on November 2022

At Home Comfort Alliance, we provide expert HVAC, plumbing, and electrical services to homeowners across Seattle, Tacoma, Bellevue, Everett, and the entire Puget Sound region. Our licensed technicians deliver 5-star service, upfront pricing, and energy-efficient solutions you can trust. 🏠 Heating & Cooling: Furnace & AC repair, installation, heat pumps, ductless mini-splits, and air purification. 🚿 Plumbing: Water heater replacement (tank & tankless), drain cleaning, leak repair, and repiping. ⚡ Electrical: Panel upgrades, whole-home rewiring, generators, surge protection, and smart home systems. As a locally owned Carrier Factory Authorized Dealer, we’re known for honest service, premium products, and fast emergency response—keeping your home safe, comfortable, and efficient all year long.

"I requested an HVAC service call quote from G&S Heating through Angi, and received a "deal" via Angi for $129. I chose them partly due to that price. G&S Heating ended up billing me $280, and said that was an old outdated deal and would not honor it. Irresponsible and incredibly poor customer relations. Also, the technician they sent did not seem very knowledgeable or experienced. He said the thermostat reading issue I was having would require another service call and the possible replacement of an expensive circuit board. I ended up fixing the problem myself. I will not be using G&S Heating again."

Keith M on November 2022


Avatar for Bayless Electric, LLC

Bayless Electric, LLC

5.00(
6
)
Approved Pro

Bayless Electric, LLC

5.00(
6
)
Approved Pro
15 local quotes requested
11 years of experience

Bayless Electric is a family owned and operated full service electrical contractor. We are proud to be a PowerPro Elite Generac contractor, with over 3 decades of experience. 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! Call Today! Yes we do offer Financing.

"Ok here’s the story about Bayless Electric…. What’s not to love. From beginning to end Greg was the most knowledgeable electrician I’ve ever met. I’ve had his company on countless jobs for the last 20 years…I as well am a professional and I’ve seen plenty of “fly by night” companies, Bayless Electric is not one of those. They stand by you from start to well after the finish. If you need electrical work done you will absolutely not go wrong hiring them. "

Michael D on June 2025

Bayless Electric is a family owned and operated full service electrical contractor. We are proud to be a PowerPro Elite Generac contractor, with over 3 decades of experience. 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! Call Today! Yes we do offer Financing.

"Ok here’s the story about Bayless Electric…. What’s not to love. From beginning to end Greg was the most knowledgeable electrician I’ve ever met. I’ve had his company on countless jobs for the last 20 years…I as well am a professional and I’ve seen plenty of “fly by night” companies, Bayless Electric is not one of those. They stand by you from start to well after the finish. If you need electrical work done you will absolutely not go wrong hiring them. "

Michael D on June 2025


Avatar for ELM Electrical Inc

ELM Electrical Inc

4.00(
1
)

ELM Electrical Inc

4.00(
1
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in generator installations, panel changeouts, whole home rewires, electric vehicle chargers and service changes. Eric Martin is the owner and operator of ELM Electric, with nearly 35 years of experience working in electrical repair and electrical installation. ELM Electric is a great testament to what happens when a person loves what they do for a living. Your safety and satisfaction will always be first when you call our company. With licenses in several states, including Washington, New Mexico, Arizona and Texas, we are ready to take care of your electrical repair needs wherever you are. Let one of our electrical contractors be your new electrician in the Bellingham, Mount Vernon, Anacortes & Blaine, WA areas and beyond.

"Eric was very personable and thoroughly explained the installation and operation of the generator. The crew were also personable and somewhat efficient, however, Eric had to return to my site several times to tie up some loose ends and correct some mistakes made by the crew."

Hermene R on January 2025

We specialize in generator installations, panel changeouts, whole home rewires, electric vehicle chargers and service changes. Eric Martin is the owner and operator of ELM Electric, with nearly 35 years of experience working in electrical repair and electrical installation. ELM Electric is a great testament to what happens when a person loves what they do for a living. Your safety and satisfaction will always be first when you call our company. With licenses in several states, including Washington, New Mexico, Arizona and Texas, we are ready to take care of your electrical repair needs wherever you are. Let one of our electrical contractors be your new electrician in the Bellingham, Mount Vernon, Anacortes & Blaine, WA areas and beyond.

"Eric was very personable and thoroughly explained the installation and operation of the generator. The crew were also personable and somewhat efficient, however, Eric had to return to my site several times to tie up some loose ends and correct some mistakes made by the crew."

Hermene R on January 2025


Avatar for SECURE POWER LLC

SECURE POWER LLC

5.00(
6
)

SECURE POWER LLC

5.00(
6
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At SECURE POWER LLC, we are committed to providing reliable and efficient electrical solutions to meet the diverse needs of our clients. With a team of experienced technicians and electricians, SECURE POWER LLC specializes in a wide range of electrical services including installation, maintenance, and repair of electrical systems and generators. Contact us today!

"The install went well. Mark was friendly and professional."

David S on August 2024

At SECURE POWER LLC, we are committed to providing reliable and efficient electrical solutions to meet the diverse needs of our clients. With a team of experienced technicians and electricians, SECURE POWER LLC specializes in a wide range of electrical services including installation, maintenance, and repair of electrical systems and generators. Contact us today!

"The install went well. Mark was friendly and professional."

David S on August 2024


Avatar for Golden Craft Construction

Golden Craft Construction

No reviews yet

Golden Craft Construction

No reviews yet
8 years of experience

Welcome to Golden Craft Construction, where we go to great lengths to understand our clients' visions and bring them to life. With over 8 years of experience, we specialize in quality construction and are based in the Pacific Northwest. Let us help build your dream project.

Welcome to Golden Craft Construction, where we go to great lengths to understand our clients' visions and bring them to life. With over 8 years of experience, we specialize in quality construction and are based in the Pacific Northwest. Let us help build your dream project.

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Electrical questions, answered by experts

You're in luck, because replacing a breaker panel is not a regular occurrence that most homeowners have to worry about. Electrical breaker panels last 25 to 40 years, assuming you properly maintain your system and conduct annual inspections. Factors like load demand and exposure to the elements slightly reduce a breaker panel’s lifespan.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

For more complex electrical projects, it’s often most efficient and cost-effective to hire an electrician rather than trying to figure it out yourself (and risking electrical problems). Electricians know exactly what a project requires, and can often find supplies or parts for cheaper than the average homeowner. That can save money compared to going it alone.

The American Wire Gauge system calculates wire size diameters using the complicated formula D(AWG)=.005·92((36-AWG)/39) inch. A simpler rule of thumb is that every six-gauge decrease doubles the wire diameter, and every three-gauge decrease doubles the wire’s cross-sectional area. On the other hand, wavenumbers are typically measured in reciprocal meters (1/m or m−1) or reciprocal centimeters (1/cm or cm−1).

The copper wire used in knob and tube wiring systems can last up to 100 years. However, it’s considered a dangerous and outdated wiring method because the cloth, fabric, or rubber insulation sheathing can become brittle and fall apart. Knob and tube wiring systems should be inspected if you’re considering buying a home with this type of wiring, or if you have problems with frequently tripping breakers, a sign that you may need to replace them.

The Langley, WA homeowners’ guide to electrical services

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