Compare the highest-rated home solar professionals in Williston, Vermont. All contractors are licensed, insured, and verified through our rigorous screening process.
SunCommon is a Vermont-based B-Corp and a market leader in residential solar. They are highly regarded for their community-focused approach, comprehensive service from consultation to maintenance, and deep expertise in local incentives and Vermont's specific climate challenges. They operate an office in Williston, making them a highly local option.
ReVision Energy is a leading employee-owned (ESOP) solar company with a strong presence in Northern New England. While their nearest office is in Enosburg Falls, they are a major provider throughout Chittenden County, including Williston. They are known for exceptional engineering, high-quality installations, and expertise in both grid-tied and off-grid systems with battery storage.
Green Mountain Solar is a highly-rated, locally-owned installer known for personalized service and customer satisfaction. They specialize in custom-designed systems for Vermont homes and have extensive experience with the complex roofing and weather conditions in the state. They serve Williston from their South Burlington location.
** The home solar market in Williston, Vermont, is robust and highly competitive, characterized by a concentration of some of the state's most reputable and established installers. The average quality of service is very high, as companies must navigate Vermont's specific climate, incentive structures (like net metering and state-specific rebates), and sometimes challenging installation environments. Competition is strong, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a residential system in Vermont ranges from **$15,000 to $35,000+** before the 30% federal tax credit and other state incentives, with the final cost heavily dependent on system size, equipment quality, and roof complexity. The market is mature, with a strong emphasis on integrating battery storage for energy resilience, given the potential for grid outages during Vermont's winter storms.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Williston regulations and climate
Get answers to common questions about home solar services in Williston, Vermont.
While winter production is lower due to snow cover and sun angle, modern panels are efficient in cold, clear weather and snow often slides off tilted arrays. Vermont's net-metering policy credits you for summer overproduction to offset winter usage, and proper system sizing by a local installer accounts for our seasonal variations. Annual production will still significantly reduce your electricity bills from Green Mountain Power.
A typical residential system in Williston costs between $15,000 and $25,000 after the 30% federal tax credit. Key Vermont-specific incentives include a state property tax exemption for the added home value from solar, and a sales tax exemption on the equipment. Combining these with net metering makes the payback period typically 8-12 years, depending on your energy consumption.
Yes, you will need a building permit from the Williston Town Planning and Zoning Office. Williston does not have restrictive zoning against solar, but if your home is in a designated historic area or you have an HOA, there may be aesthetic guidelines. Your chosen Vermont-certified installer will typically manage this entire permitting process, including interconnection with Green Mountain Power.
Prioritize installers with strong local experience in Vermont's climate and a proven track record with Williston's building department and Green Mountain Power. Look for certifications like NABCEP, check reviews on Vermont-specific platforms, and ensure they offer robust warranties. A reputable local provider will conduct a detailed site assessment considering your roof's condition, orientation, and potential shading from our mature tree canopy.
For most Williston homeowners, a grid-tied system is the most practical and cost-effective choice. Going fully off-grid requires a very large battery bank to get through multiple cloudy winter days, drastically increasing cost. Remaining connected to Green Mountain Power via net metering acts as a reliable "battery," providing power at night and during extended storms while ensuring you have electricity when you need it most.