Compare the highest-rated home solar professionals in Sumner, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly regarded, employee-owned company specializing in high-quality residential and commercial solar installations. They are known for their expert design, meticulous installation, and exceptional customer service. They are a certified B Corporation, reflecting a commitment to social and environmental performance.
A leading regional solar installer serving Washington and Oregon. They are a certified partner for top-tier equipment like Tesla, LG, and Panasonic. A&R Solar is known for its robust warranties, transparent pricing, and expertise in both grid-tied and complex off-grid systems.
A well-established local installer based in Olympia that proudly serves the entire South Sound region, including Sumner. They focus on building long-term relationships with homeowners and are particularly adept at navigating local permitting and the specific incentives available in Washington State.
** The home solar market in Sumner, Washington, is robust and competitive, characterized by high-quality service providers from the broader Puget Sound region. The market quality is generally high, with several established, well-certified companies competing for business. Homeowners in Sumner benefit from this competition, which drives high standards of workmanship and customer service. **Competition Level:** Moderate to High. While there may not be many storefronts in Sumner proper, numerous top-tier regional installers actively compete for projects in the area. **Typical Pricing:** The cost for a residential solar system in Sumner typically ranges from **$18,000 to $35,000+** before incentives, depending on system size (usually 5kW to 10kW), equipment quality, and roof complexity. The strong federal Investment Tax Credit (ITC), which currently allows for a 30% tax credit, significantly reduces the net cost. Washington State's sales tax exemption on solar installations also provides additional savings. **Key Local Factors:** Installers serving Sumner are well-versed in the net metering programs offered by Puget Sound Energy (PSE). They are also knowledgeable about the specific solar exposure and potential shading issues common in the Pacific Northwest, ensuring system designs are optimized for the local climate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Sumner regulations and climate
Get answers to common questions about home solar services in Sumner, Washington.
Solar panels are very effective in Sumner's climate. While peak production occurs on sunny days, modern panels efficiently generate electricity from diffuse daylight, which is abundant even on overcast days. Washington's long summer days provide excellent production, and our mild temperatures actually help panels operate more efficiently than in hotter climates, making Sumner a strong candidate for solar.
Sumner homeowners benefit from the federal Investment Tax Credit (ITC), which deducts 30% of your system cost from your federal taxes. Critically, Washington State also offers a sales tax exemption on solar equipment and installation. Furthermore, you are eligible for net metering with Puget Sound Energy (PSE), which credits you for excess power sent back to the grid, significantly improving payback.
The full process typically takes 2 to 4 months. After design and contract signing, your installer will handle permits with the City of Sumner's Community Development Department and interconnection approval from PSE. The physical installation usually takes 1-3 days, followed by final inspections and the "Permission to Operate" from PSE, which can take a few weeks.
Prioritize installers with extensive local experience, as they will be familiar with Sumner's permit process, PSE's requirements, and optimal designs for our roof types and weather patterns. Verify they are Washington State-licensed electrical contractors (LIC), bonded, and insured. Always check reviews and ask for references from recent Sumner or Pierce County installations to gauge their reliability and customer service.
Installation can occur year-round, but scheduling in late winter or spring ensures your system is ready for maximum summer production. Seasonal maintenance is minimal; however, our wet fall and winter can lead to debris accumulation and moss growth. An annual check, ideally in early fall after the summer production season, to clean panels and inspect for moss is recommended to maintain optimal efficiency.