New Hampshire Solar Installation Contractors
Find certified solar panel installation contractors in New Hampshire. Compare local solar installers, explore state rebates, and get free quotes for residential and commercial solar systems.
Top Contractors in New Hampshire
Sunergy Solutions, LLC
📍 Londonderry, NH
Sunergy Solutions, LLC is a solar installation and home services company based in Londonderry, New Hampshire, serving residential and commercial customers across New Hampshire, Connecticut, Maine, Massachusetts, Rhode Island, Vermont, and Virginia. On the solar side, the company handles both residential and commercial solar installations, and provides information on available tax incentives and financing options for residential customers. Beyond solar, Sunergy Solutions operates as a full roofing and gutter contractor. Roofing services include inspections, new installations, repairs, replacements, and roofing warranties. Gutter services cover new installations, repairs, and replacements — work the company frames around the demands of New England and Mid-Atlantic weather, including heavy snow, wind, and coastal rainfall. The company holds a 5.0 customer rating and offers free estimates. Prospective customers can reach them at (844) 427-6527 or through the contact form on their website.
Solar Zack LLC
📍 Moretown, VT
Solar Zack LLC is a solar installation and roofing company based in Moretown, Vermont, owned and operated by Zack Mostov, a fourth-generation Vermonter with over 10 years of experience in the solar industry. Mostov has installed solar on more than 1,000 homes and businesses across New England and also operates as a partner contractor with Team Sunshine Construction. The company serves residential and commercial customers across Vermont, New Hampshire, Massachusetts, Rhode Island, Pennsylvania, New Jersey, Maine, and Florida. Services include residential and commercial solar installation, roof replacement and roof repair, and electrical upgrades. Customers can choose from several financing structures: outright purchase, financing, solar lease, or a Power Purchase Agreement (PPA). Solar Zack LLC handles permitting, financing arrangements, and project coordination from start to finish. The company offers free consultations and an online instant quote tool. Prospective customers can reach Zack Mostov directly at 802-498-4578 or schedule a consultation through the company's website. The business is located at 775 South Hill Road, Moretown, VT 05660.
Integrated Solar
📍 Brattleboro, VT
Integrated Solar Applications Corp., based in Brattleboro, Vermont, is a renewable energy contractor currently celebrating its 50th anniversary in business. The company installs solar photovoltaic (PV) systems for both residential and commercial customers, with panels mountable on rooftops, building sides, or ground racks. Beyond solar PV, they offer geothermal heating and cooling systems, air-source heat pumps, battery and energy storage solutions, and integrated multi-system setups designed for net-zero energy outcomes. On the commercial side, they work with small businesses, large businesses, municipalities, and schools. Community solar is also available for homeowners and businesses whose sites are not suited for on-site installation. Integrated Solar is an Efficiency Vermont certified member and is authorized to offer the Heat Saver Loan program through EastRise Credit Union, which allows customers to finance heat pumps and heat pump hot water heaters with no money down. They also partner with EastRise for no-money-down solar loans. The company provides information on both federal and Vermont state incentives, as well as New Hampshire incentives, suggesting they serve customers across the region.
Hellbrook Solar
📍 Cambridge, VT
Hellbrook Solar & Electric is a local, family-owned solar and electrical contractor based in Jeffersonville, Vermont, serving customers across Vermont and New Hampshire. The company offers custom solar installations, home energy storage systems, EV charger installation, and general electrical work, with a stated focus on helping homeowners move toward energy independence and resilience. All installation work is performed by in-house teams rather than subcontractors. Hellbrook provides free estimates and can be reached by phone at 802-598-9594 or by email. The business lists a physical address at 231 Smugglers View Rd, Jeffersonville, VT 05464.
Sunnyside Solar
📍 Guilford, VT
Sunnyside Solar is a solar energy design and installation company based in Guilford, Vermont, with over 40 years of experience serving the Vermont, Massachusetts, and New Hampshire tri-state area. The company has expanded its service territory to include Puerto Rico and the U.S. Virgin Islands, covering St. Thomas and St. John. Sunnyside Solar designs and installs solar electric systems for both utility grid-connected and off-grid applications, and also offers clean energy storage solutions and LED lighting upgrades. The company emphasizes right-sizing systems to maximize return on investment, and carries both new and used-but-reputable equipment to serve customers at a range of budget levels. Their design process takes the customer's specific situation into account — whether the goal is grid-tied energy production, full off-grid independence, or a smaller experimental setup — before recommending a system. Sunnyside Solar states a focus on product longevity and quality when selecting equipment. The company can be reached by phone at (802) 280-7319 or by email at [email protected].
O'Meara Solar
📍 Orange, VT
O'Meara Solar is a solar PV contractor based in Orange, Vermont, offering design, sales, installation, and service for residential and remote-property solar systems. The company handles three types of installations: grid-tied systems, off-grid systems, and grid-tied systems with battery backup. Grid-tie installations are sized to meet a home's yearly electricity usage, with solar modules backed by a 25-year linear power warranty. For situations where grid outages are a concern, the company designs battery backup configurations that allow critical loads to run on stored energy even when the grid is down. Off-grid systems are a particular area of focus — the owners live off-grid themselves and design systems capable of powering 120/240v loads such as deep well pumps and shop tools, with optional generator integration. O'Meara Solar serves Orange County, Vermont and Grafton County, New Hampshire, along with surrounding areas. The company also operates a solar-powered woodworking shop and offers custom cabinetry, furniture, and built-ins made from locally sourced wood, though solar installation is its primary business. Reach them at 802-522-2381 or by mail at PO Box 151, West Topsham, VT 05086.
ReVision Energy
📍 South Portland, ME
ReVision Energy is a regional solar and clean energy company headquartered in South Portland, Maine, with additional branches in Montville, ME, North Andover and Westfield, MA, and Brentwood and Upper Valley, NH. The company serves homeowners, businesses, municipalities, nonprofits, and schools across northern New England. For residential customers, ReVision installs rooftop solar, battery backup systems, heat pumps, heat pump water heaters, and EV charging equipment, and also connects customers to community solar programs. On the commercial side, the company offers solar installation, commercial EV charging infrastructure, and energy storage systems, along with ongoing support and maintenance. For municipalities, towns, schools, and nonprofits, ReVision structures projects through power purchase agreements and provides operations and maintenance services. The company is employee-owned and holds B Corp certification. ReVision also runs an electrical apprenticeship program and an in-house training center. The South Portland location serves as one of the company's primary Maine offices and handles both residential and commercial project development in the region. Financing options and incentive program guidance are available for residential customers.
Suncovia
📍 Bangor, ME
Suncovia is a full-service solar provider serving residential customers across Connecticut, Maine, Massachusetts, and New Hampshire, with operations based in Bangor, Maine. The company handles solar PV installation, roofing, battery energy storage, tree trimming, and ongoing system maintenance, positioning itself as a single point of contact from initial consultation through post-installation upkeep. Suncovia works with technology partners including Enphase, Generac, and Tesla, and holds a Tesla Certified Installer designation. Financing is available with $0 down, and the company offers personalized payment options alongside warranties and customer support. Prospective customers can use a free online solar calculator on the Suncovia website to estimate potential savings before requesting a quote. The company also operates a customer referral program. Suncovia markets itself as a full-service operation, managing permitting, installation, and ongoing service requests in-house rather than subcontracting steps to third parties. Two contact lines are available — one for new quotes and one for existing customer service — indicating a structured support process for both new and current clients. Project photos are published on the website, showing completed residential installations across the New England region.
ReVision Energy
📍 Brentwood, NH
ReVision Energy is an employee-owned solar and clean energy company with a branch in Brentwood, New Hampshire, and additional locations across Maine, Massachusetts, and the Upper Valley region of New Hampshire. The company serves residential homeowners, businesses, municipalities, schools, and nonprofits across the region. For homeowners, ReVision installs rooftop solar, battery backup systems, heat pumps, heat pump water heaters, and electric vehicle charging equipment, and offers access to community solar programs and financing options. For commercial clients, services include commercial solar installations, commercial EV charging infrastructure, energy storage systems, and ongoing support and maintenance. Municipal and nonprofit customers can access town and city solar projects, school and nonprofit solar installations, and power purchase agreement structures. ReVision Energy holds B Corp certification, reflecting a formal commitment to meeting social and environmental standards. The company also acquired SunBug Solar, expanding its footprint in the Massachusetts market. ReVision operates an in-house training center and electrical apprenticeship program. The Brentwood, NH branch serves customers in southern New Hampshire and surrounding areas.
ReVision Energy
📍 Montville, ME
ReVision Energy is an employee-owned solar and clean energy company with a branch in Montville, Maine, and additional locations across Maine, New Hampshire, and Massachusetts. The Montville office serves residential and commercial customers throughout the region. For homeowners, ReVision installs rooftop solar, battery backup systems, heat pumps, heat pump water heaters, and EV charging equipment, and also connects customers to community solar programs. Financing and incentive guidance is part of their residential offering. For businesses, the company handles commercial solar installations, commercial EV charging infrastructure, and commercial energy storage, as well as solar development for property developers. ReVision also works with municipalities, towns, schools, and nonprofits, offering power purchase agreements and ongoing operations and maintenance services for institutional clients. The company is a certified B Corp and operates an in-house electrical apprenticeship program and training center. ReVision expanded its footprint through the acquisition of Sunbug Solar, broadening its presence in the Northeast. Prospective customers can request a site visit, use an online solar calculator, or attend company-hosted events and webinars to assess whether solar is a fit for their property.
ReVision Energy
📍 Enfield, NH
ReVision Energy is a multi-location solar and clean energy company serving residential, commercial, municipal, and nonprofit customers across New England. Their Upper Valley, New Hampshire branch serves the Enfield area and surrounding region. For homeowners, ReVision installs rooftop solar, battery backup systems, EV charging equipment, heat pumps, and heat pump water heaters, and also connects customers to community solar programs. They offer financing and incentive guidance as part of the process. For businesses, ReVision provides commercial solar installation, commercial EV charging, energy storage systems, and ongoing support and maintenance. They also work with property developers on solar integration. Municipal and nonprofit clients can access town and city solar projects, school and nonprofit installations, and power purchase agreements, with operations and maintenance services available after installation. The company operates branches in Maine, New Hampshire, and Massachusetts, and has grown through acquisitions including Sunbug Solar. ReVision is employee-owned and holds B Corp certification, which is noted on their website as a formal commitment. They run an in-house electrical apprenticeship program and training center. Customers can schedule a site visit or use an online solar calculator to begin the evaluation process.
Commercial Solar Guy
📍 New Bedford, MA
Commercial Solar Guy is a solar installation and construction company based in New Bedford, Massachusetts, led by John Fitzgerald Weaver. The company focuses primarily on commercial solar projects, offering commercial solar panel installation, general commercial solar services, and solar construction. They also work on utility-scale solar, including corporate solar projects and community solar developments. Completed projects span multiple states, including rooftop commercial installations in Bristol, RI and Pawtucket, RI, a commercial installation in Brewster, MA, and residential rooftop solar work in Miami, FL and West Palm Beach, FL. This geographic reach suggests the company takes on projects beyond Massachusetts and Rhode Island. While the business name and primary service pages emphasize commercial work, the project portfolio includes residential installations as well. Commercial Solar Guy offers 24/7 emergency availability and can be reached by phone at (508) 499-9786. The company also publishes industry news and a solar news stream on its website, indicating active engagement with developments in the solar energy sector.