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Trusted Solar Panel Installation in Washington State
As a leading solar installer in Washington State, we pride ourselves on delivering high-quality workmanship, an educational sales approach, and unparalleled customer focus. Our mission centers on providing exceptional installation of solar, backup battery, HVAC, and electrical solutions, all priced fairly. With a vision for a world where clean, renewable energy is accessible to all, we operate under core values of accountability, customer focus, approachability, and environmental responsibility. Our team's deep expertise in solar technology, combined with a commitment to transparency and ease of doing business, sets us apart in the industry. We back our work with a 10-year workmanship guarantee and use premium materials to ensure long-term reliability.

Recognized as Seattle Times Best in the PNW for three consecutive years, our 100+ 5-star reviews reflect our dedication to customer satisfaction. We specialize in custom renewable energy solutions that reduce energy costs while minimizing environmental impact. Our educational approach eliminates pressure sales tactics, empowering clients with clear information throughout the process. From initial consultation to post-installation support, we prioritize communication and transparency, ensuring a seamless transition to solar energy for homeowners and businesses alike.
Services
Solar Panel Installation Home Battery Backup HVAC Heat Pumps Electrical Services Commercial Solar
Highlights and features
  • 10-year workmanship guarantee on all installations
  • Use of premium-grade materials for system durability
  • Educational sales approach with no pressure tactics
  • Award-winning customer experience with 100+ 5-star reviews
  • Locally owned and operated with deep community ties
Associations and certifications
  • Washington State Energy Industry Association (WASEIA)
What people say
Best in class Customer Experience 10 Year Workmanship Guarantee Most knowledgeable team Quality and affordable service Smooth installation
Services
Solar Panel Installation
Custom residential and commercial solar panel systems designed to reduce energy costs while maintaining roof integrity. Our installations use premium materials with a 10-year workmanship guarantee. Systems automatically feed excess energy back to the grid through net metering, providing credits for future use.
Home Battery Backup
Backup battery solutions from Enphase, Tesla, and FranklinWH that maintain power during outages. Systems automatically disconnect from the grid during failures, creating a safe microgrid to power essential appliances or entire homes using stored solar energy.
HVAC Heat Pumps
Mitsubishi mini-split heat pump installations for efficient home cooling and heating. These systems integrate with solar power solutions to create a complete renewable energy ecosystem, reducing overall energy consumption while maintaining comfort.
Electrical Services
Full electrical support for solar integration projects. Our licensed electricians ensure safe, code-compliant connections between renewable energy systems and existing electrical infrastructure, optimizing system performance and safety.
Commercial Solar
Custom solar solutions for commercial buildings meeting code requirements and brand-building goals. Systems help businesses reduce operating costs through locked-in energy rates while demonstrating environmental responsibility to customers.
People
Cole Anderson
Co-Founder
Cole co-founded Blossom Solar with a vision to make renewable energy accessible while maintaining exceptional customer service standards. He leads strategic growth initiatives and ensures technical excellence across all installations.
Eli Head
Co-Founder
Eli co-founded Blossom Solar focusing on operational efficiency and customer experience. He oversees project execution and maintains partnerships with technology providers to ensure access to cutting-edge solar solutions.
Questions
Does solar work effectively in Washington State?
Yes! Our long summer days combined with net metering credits make solar systems highly effective for offsetting winter energy costs in Washington.
How are solar panel prices determined?
Four factors affect pricing: energy usage patterns, roof orientation, shading obstructions, and location-specific solar access. We provide customized quotes based on these variables.
What incentives are available for solar installation?
Washington residents qualify for a 30% federal tax credit (ending 2025), no sales tax on solar systems through 2029, and net metering credits.
How does battery backup function during power outages?
Battery systems automatically disconnect from the grid during outages, creating a safe microgrid to power essential appliances using stored solar energy.
Can solar systems power an entire home?
Yes, properly sized systems can offset 100% of energy needs. System size depends on roof space, energy consumption patterns, and budget considerations.
What's the typical installation timeline?
Most residential installations complete within two days, though larger or more complex projects may require additional time based on system size and design.