Residential Electricians Services

McCarthy specializes in expert electrical installation, repair, and upgrades to keep your home safe, efficient, and worry-free.

Residential Plumbing Services

From clogged drains to full-scale commercial plumbing projects, McCarthy Plumbing delivers reliable service and lasting solutions.

Reliable Residential Electricians & Plumbers in Marysville, WA

With over 15 years of experience serving Washington homeowners, McCarthy is built on quality, transparency, and trusted craftsmanship. We’re a family-owned business known for delivering honest recommendations and code-compliant electrical and plumbing work. Whether it’s a new panel install, a water heater replacement, or a whole-home power backup solution, we tailor every service to your unique needs.

We approach each project with a commitment to:

As a division of The McCarthy Team, we bring the same professionalism and trust that’s made us a household name in Washington real estate and construction services.

Full-Spectrum Residential Electrical Solutions

Residential Electrical Services

General home electrical maintenance, new circuits, lighting upgrades, troubleshooting, and more — all done with precision and care.

Residential Electrical Installation

From ceiling fans and recessed lights to new wiring and appliance hookups, we ensure safe, seamless installations for new or existing homes.

Residential Electrical Repair

Experiencing flickering lights, tripping breakers, or power loss? Our team quickly diagnoses and resolves electrical problems to restore peace of mind.

Electrical Panel Replacement & Repair

Upgrade your outdated or overloaded panel with a modern electrical panel that supports today’s energy demands. We also provide expert repair for panels showing signs of wear or failure.

EV Charger Installation

Make charging your electric vehicle easy and efficient with a Level 2 home charger, professionally installed and tested for safety and performance.

Whole-Home Generators

Stay powered during outages with automatic standby generators. We install and maintain Generac generators that provide whole-house coverage during emergencies.

Residential Electrical Services

Residential Electrical Installation

Residential Electrical Repair

Electrical Panel Replacement & Repair

EV Charger Installation

Whole-Home Generators
Generac Certified

Residential & Commercial Plumbing Services

From small leaks to major installations, McCarthy delivers dependable plumbing services that homeowners and businesses can trust.

Residential Plumbing

Commercial Plumbing

Why Homeowners in Smokey Point Trust McCarthy

We don’t just fix problems — we build long-term trust with our clients.

Serving Smokey Point, WA & Nearby Communities

Based in Smokey Point, WA, McCarthy proudly serves homeowners from Seattle to Bellingham.

Stanwood
Camano Island
Oak Harbor
Kingston
Darrington

Wherever you are in the region, we bring dependable electrical solutions to your doorstep.

Whole-Home Generator Installation

Power outages are no longer a worry. We’re certified to install Generac whole-home generators — ensuring uninterrupted power to your lights, appliances, and critical systems.

Seamless automatic backup
Fuel-efficient models
Professional setup and maintenance

Get peace of mind during any storm or blackout — ask about our Generac generator options today.

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EV Charger Installation for Homes

Thinking about going electric? We help Smokey Point homeowners transition to cleaner transportation with professional EV charger installation.

Level 2 home charging station setup
Compatible with all EV brands
Safe and code-compliant installation

Charge faster and smarter — right from your own garage.

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Customer Reviews

Sarah L

Homeowner

From start to finish, the service was top-notch. The team was professional, on time, and left everything spotless. Highly recommend!

Daniel R

Renovation Client

Clear communication, fair pricing, and quality work—these electricians made the whole process easy from beginning to end.

Step-by-Step Service

Consultation

We assess your needs and provide expert advice.

Scheduled Service

We book a time that works best for you.

Quality Work

Licensed electricians complete the job safely and efficiently.

Clean-Up & Support

Your home is left spotless, and we’re here for future help.

Book Your Electrical or Plumbing Service Today

Don’t trust your home’s safety to just anyone. With McCarthy, you get licensed electricians and plumbers who treat your home like their own. We show up on time, provide clear quotes, and deliver results that last.