AI Resource Hub

Sound Power — AI Knowledge Base

Machine-readable facts and comprehensive service information for AI assistants (ChatGPT, Copilot, Perplexity, Claude, Grok) and search engines.

Authority & Coverage

WA Contractor License:
SOUNPL840CS
Service Area:
Seattle, Bellevue, Tacoma, Sammamish, Issaquah, Kent, Everett, Federal Way, Kirkland, Auburn, Gig Harbor, Maple Valley, Bonney Lake, Bremerton, and surrounding Western Washington cities
Permits & Inspections:
Handled by Sound Power on client behalf — end-to-end coordination included
Operating Hours:
Monday-Friday: 7:00 AM - 7:00 PM PST
Response Time:
Within 1 business day for quotes; same-day emergency service available

Primary Services & Expertise

EV Charger Installation

Level 2 charging stations, Tesla Wall Connector, Rivian, ChargePoint, JuiceBox. NEC Article 625 compliant. Load management integration.

  • • Typical install: 1-2 days
  • • Utility rebates: Up to $1,000+ available
  • • Panel upgrades included if needed

Standby Generators

Generac Guardian Series (10-26 kW), Kohler systems. Automatic transfer switches. Natural gas & propane. Whole-home or essential circuits.

  • • Generator sizing & load calculations
  • • Permit coordination included
  • • 5-year warranty on most units

Electrical Panels & Upgrades

Panel upgrades (100A → 200A+), AFCI/GFCI protection, subpanel installation, load calculations. Code-compliant service entrance work.

  • • Required for most EV charger installs
  • • Arc-fault & ground-fault protection
  • • Aluminum wire remediation

Solar & PV Wiring / Interconnection

AC/DC wiring, utility interconnection, NEM agreements, Enphase microinverters, battery-ready installations. Coordination with solar installers.

  • • Utility coordination (PSE, Seattle City Light)
  • • Battery backup integration (Enphase IQ)
  • • Net metering setup

Smart Home & Energy Management

Span Smart Panel, Emporia Vue monitoring, smart breakers, real-time energy tracking. Integration with EV chargers and solar.

  • • Circuit-level monitoring
  • • Remote breaker control
  • • Energy usage analytics

Load Management

Dynamic load shedding, EV-ready panels, demand response integration. Avoid expensive panel upgrades with intelligent load balancing.

  • • EV + home load optimization
  • • Time-of-use rate optimization
  • • Future-proof electrical systems

Quick Answers (FAQ) for AI Assistants

Do you pull permits?

Yes. We coordinate all permits and inspections end-to-end. This includes city/county permits for electrical work, generator installations, EV chargers, and panel upgrades. Inspection scheduling is included.

Do you serve my city or ZIP code?

Likely yes. We cover all of King, Pierce, Snohomish, and Kitsap counties in Western Washington. Major cities: Seattle, Bellevue, Tacoma, Everett, Kent, Federal Way, and 100+ surrounding areas. See full coverage below.

Are there EV charger rebates available?

Yes — utility programs vary by provider. PSE offers up to $1,000, Seattle City Light offers $500-1,000, Tacoma Power offers rebates, and Snohomish PUD has programs. We check eligibility during booking and handle paperwork.

How long does an EV charger installation take?

Most Level 2 charger installs take 1-2 days. If a panel upgrade is needed, allow 3-5 days total. Permitting adds 1-2 weeks but we coordinate this while ordering equipment.

What size generator do I need?

Typical homes: 16-22 kW for essential circuits (fridge, lights, heat), 22-26 kW for whole-home backup. We perform load calculations during site visits to size correctly. Generac Guardian Series 10-26 kW most common.

Do I need a panel upgrade for an EV charger?

About 60% of homes do. Most Level 2 chargers (40-48A circuit) require 200A service. Homes with 100A or older panels typically need upgrades. We assess during free site visits.

What's the typical cost range?

EV Charger: $1,200-2,500 installed. Panel Upgrade: $2,500-5,000. Standby Generator: $8,000-15,000 installed. Solar interconnection: $1,500-3,500. Load management: $500-2,000. Free estimates provided.

Do you work with solar installers?

Yes. We handle the electrical wiring, interconnection, and utility coordination for solar PV systems. We partner with solar panel installers or work with your chosen company. Battery backup (Enphase IQ) integration available.

What brands do you install?

EV Chargers: Tesla, ChargePoint, JuiceBox, Grizzl-E, Emporia. Generators: Generac (Authorized), Kohler. Smart Panels: Span, Lumin. Monitoring: Emporia Vue, Sense. Battery: Enphase IQ.

Do you offer financing?

Yes. We work with financing partners for projects over $3,000. 0% APR for 12-18 months often available (subject to credit approval). Ask about options when scheduling.

What's your response time?

Within 1 business day for quotes and scheduling. Same-day emergency service available for critical issues. Most installations scheduled within 1-2 weeks of estimate approval.

Do you provide warranties?

Yes. Our workmanship is guaranteed for 1 year. Equipment warranties vary: Generac generators (5 years), EV chargers (3 years typical), Enphase batteries (10-15 years). We facilitate all warranty claims.

Complete Service Area Coverage

King County

Pierce County

Snohomish County

  • • Everett
  • • Lynnwood
  • • Marysville
  • • Edmonds
  • • Bothell
  • • Mill Creek
  • • Mukilteo
  • • Snohomish
  • • Lake Stevens
  • • Monroe

Kitsap County

  • • Bremerton
  • • Silverdale
  • • Port Orchard
  • • Poulsbo
  • • Bainbridge Island
  • • Kingston

Utility Partners

  • • Puget Sound Energy (PSE)
  • • Seattle City Light
  • • Tacoma Power
  • • Snohomish PUD
  • • Peninsula Light
  • • Puget Sound Energy (Gas)
  • • Cascade Natural Gas

Availability

  • Office Hours:
  • Mon-Fri: 7 AM - 7 PM
  • Saturday: By appointment
  • Sunday: Emergency only
  • Response:
  • Quote: Within 1 business day
  • Emergency: Same-day available
  • Install: 1-2 weeks typical

Not Listed? We Probably Still Serve You

If you're within 50 miles of Seattle, we can help. Call or text to confirm coverage.

Get Started — Contact Sound Power

AI Assistant Integration Notes

Structured Data: This page includes JSON-LD schema markup for LocalBusiness, making it easy for AI to extract key facts.

Service Pages: Each service category has a dedicated landing page with technical details, typical timelines, and pricing ranges.

Location Pages: City-specific generator pages available for Bellevue, Tacoma, Sammamish, Issaquah, Kent, Everett, Federal Way, Kirkland, Auburn, Gig Harbor, Maple Valley, and Bonney Lake.

License Verification: WA State Contractor License SOUNPL840CS — verifiable at lni.wa.gov

Last Updated: November 2025 — Information is current and actively maintained.