Massachusetts Solar Installation Contractors
Find certified solar panel installation contractors in Massachusetts. Compare local solar installers, explore state rebates, and get free quotes for residential and commercial solar systems.
Top Contractors in Massachusetts

Great Sky Solar
📍 Lexington, MA
Great Sky Solar is a residential solar installation company based in Lexington, Massachusetts. The company designs and installs solar panel systems for homeowners, with a process that begins with a thorough evaluation of the roof's condition and an analysis of the household's energy consumption patterns. From there, they develop a customized solar system tailored to each home's specific energy needs. Their stated process includes six stages: custom system design, a good-faith agreement, a zero-deposit policy, assignment of a dedicated project manager, expert installation, and an ongoing partnership after the installation is complete. Great Sky Solar emphasizes transparency throughout the project, with no deposit required upfront and no high-pressure sales tactics. Each project is assigned a dedicated project manager to guide homeowners from initial design through installation. The company positions itself around long-term relationships with customers rather than one-time transactions, and describes its approach as prioritizing integrity and master-level craftsmanship. Their website sections cover technology, project economics, and team information, indicating they walk customers through both the technical and financial aspects of going solar. Great Sky Solar serves homeowners looking for a residential solar installation company that offers a structured, transparent process from initial consultation through post-installation support.
DO IT RIGHT SOLAR
📍 Smithfield, RI
Do It Right Solar is a Smithfield, Rhode Island-based solar installation company established in 2020. The company offers solar panel installation alongside roofing, electrical work, and tree removal services. They serve both residential and commercial customers across seven states, with primary coverage in Rhode Island, Massachusetts, and Connecticut. Customers can choose from three financing structures: cash purchase, loan, or a 25-year fixed monthly Lease PPA through IGS Solar. The PPA option requires no upfront installation cost and carries no liens, though it does require a 670 credit score with all three credit bureaus. Do It Right Solar guides clients through a nine-step process covering site audit, engineering plans, permit pulling, utility interconnection application, installation (typically one to two days), city inspection, and final meter change to solar. The full process takes approximately one to two months. The company informs customers about available state incentives, including Rhode Island's TSRF grant (for systems at 80% or above), a Commerce grant of $1.65 per watt up to $14,500, and a $5,000 battery grant. Connecticut offers a $7,500 battery grant, and Massachusetts provides a $1,000 residential energy credit plus the SMART program paying $0.03–$0.09 per kWh annually. All installations come with 25-year warranties covering panels, inverters, production output, monitoring, service calls, and roof penetrations. Batteries carry a 12-year warranty. Completed systems can be monitored remotely via computer, phone, or smart device.
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.

NEC Solar
📍 Bristol, RI
NEC Solar, operating as part of Newport Electric Construction, is a licensed electrical, HVAC, and solar contractor serving Rhode Island, Massachusetts, and Connecticut from its base in Bristol, Rhode Island. The company installs solar panels and battery storage systems for residential customers, and also handles residential and commercial electrical work, mini-split HVAC systems, and EV charging station installations. For Rhode Island homeowners, NEC Solar assists with navigating available solar incentives, including the REF Solar Grant (up to $14,500), a Storage Adder bonus ($5,000), and the ConnectedSolutions program ($300–$1,000 per year) — a combined potential value of up to $19,500. The company handles all grant and rebate paperwork on the customer's behalf and offers a free assessment with no commitment required. On the electrical side, NEC's construction department works on new residential and commercial builds, tenant improvements, electrical renovations, service upgrades, energy-efficient lighting and controls, and fire alarm system installations. Their service department focuses on residential electrical repairs and maintenance, with fully stocked vans aimed at completing most jobs same-day. NEC can be reached directly at (401) 293-0527.
OneGrid Energy Integration
📍 Providence, RI
OneGrid Energy Integration is a New England-based solar installer serving residential and commercial customers across Rhode Island, Massachusetts, and Connecticut. Founded by two industry veterans with a combined 22 years of experience in solar installation, the company reports more than 20,000 site visits completed. OneGrid's core services include rooftop solar installation, battery storage systems, smart panels, EV charger installation, and a full suite of maintenance and support offerings — including solar monitoring systems, removal and reinstallation, and an ongoing maintenance plan called GridCare. The company serves both homeowners and commercial property owners. For residential customers, OneGrid offers three financing paths: a Lease or Power Purchase Agreement with no upfront cost and included maintenance; direct ownership through upfront purchase or financing; and a proprietary GridShare option described as their lowest overall cost structure, which includes a purchase option in year six. The company conducts site evaluations as part of its installation process and offers free estimates. Customer reviews highlight responsive communication and a clean installation process. OneGrid operates locally out of New England and positions itself around complete energy integration — combining solar generation, battery backup, and smart home energy management into a unified system.
Synergy Electrical Contracting, LLC
📍 Middletown, CT
Synergy Electrical Contracting, LLC is a licensed and insured energy services company based in Middletown, Connecticut, serving both residential and commercial customers throughout Connecticut and Massachusetts. The company offers an integrated range of services covering solar, heating, cooling, and electrical work, positioning itself as a single provider for whole-home and business energy needs. On the solar side, Synergy installs, removes, and maintains solar panel systems, with battery storage also available. Their electrical services include wiring, panel upgrades, EV charging station installation, and backup generator solutions. HVAC offerings span heating installation, repair, and maintenance alongside air conditioning services including ductless mini-split systems. Financing options are available for customers looking to spread the cost of installations. The company states it has over 25 years of experience in the trades and holds a 4.9-star customer rating. Synergy serves both homeowners and business owners seeking to reduce energy costs and improve efficiency through clean energy and modern HVAC technology. Customers can reach the team by phone at (860) 222-0958 or by email at [email protected], and appointments can be requested through their website.
Earthlight Technologies
📍 Silverton, OR
Earthlight Technologies is a family-owned solar and energy company with an Oregon office located at 812 McClaine St in Silverton, along with additional offices in Connecticut and Massachusetts. Founded in 2008, the company designs, installs, and services residential solar, commercial solar, battery backup, and roofing solutions throughout Oregon. Their in-house team manages every stage of a project, from initial consultation and custom system design through installation and ongoing support. Homeowners can explore residential solar with available financing options, while businesses have access to dedicated commercial solar services. Battery backup systems are offered for customers seeking greater energy independence. Earthlight Technologies has been recognized as a Best of the Willamette Valley gold winner for both 2025 and 2026. The Silverton office operates Monday through Friday from 8 a.m. to 5 p.m. and can be reached at (503) 874-4142. Customers also have access to the Earthlight Portal, an online dashboard for monitoring and managing their systems.

Empire Energy
📍 East Providence, RI
Empire Energy is a solar installation company based in East Providence, Rhode Island, serving residential and commercial customers across Rhode Island, Massachusetts, and Connecticut. The company offers three core service packages: solar-only installations, combined roof and solar packages for homeowners who need both services together, and solar paired with mini-split HVAC systems. Empire Energy also helps customers navigate available solar programs and incentives, including net metering, federal solar tax credits, and energy rebates, with the goal of maximizing savings on each project. The company provides free home assessments and offers flexible financing options to make installations more accessible. Their team includes certified technicians and solar energy consultants who handle system design through final activation. Within Rhode Island, they specifically serve Providence and Newport in addition to the greater state area. Empire Energy also serves Spanish-speaking customers, with staff available to communicate in Spanish. The company markets itself as focused on affordability and transparency throughout the installation process, positioning solar as a practical option for a broad range of budgets rather than a premium product.
Sunpol Solar
📍 Newington, CT
Sunpol Solar is an independent residential solar company based in Newington, Connecticut, serving homeowners across Connecticut and Massachusetts. The company holds a Connecticut Home Improvement Contractor license (HIC-0698394), is BBB accredited, and carries a 5.0-star rating across 37+ verified Google reviews. Sunpol offers three financing paths: their flagship Prepaid Solar Program, Power Purchase Agreements, and outright cash purchase. The Prepaid Solar Program is a single upfront payment that covers 25 years of solar energy production, maintenance, monitoring, and equipment — with no monthly lease bill. Sunpol states this option costs 15–30% less than a cash purchase, and the lease transfers to a subsequent homeowner at no additional cost if the property is sold. The Power Purchase Agreement requires no upfront cost; homeowners pay only for the solar power their panels produce. Cash purchases are also available. All installations use Tier 1 panels backed by 25-year warranties. The company's process starts with a review of the homeowner's actual electric bill to size the system to real usage, followed by a custom design, a walkthrough with a solar advisor, and then installation. Sunpol handles ongoing monitoring and maintenance for the full 25-year term under the Prepaid Program. Free quotes are available by phone at (860) 747-6527 or through their website.
Sol Choice, LLC
📍 Farmington, CT
Sol Choice, LLC is a family-owned residential solar company serving Connecticut and New England homeowners. Founded by Jeff Amanna, the business is based in Connecticut and listed with the BBB under a Unionville, CT profile. Sol Choice guides homeowners through the solar evaluation and installation process, with an emphasis on transparency before any commitment is made. The company's approach centers on a free, no-obligation solar review that examines roof age, direction, and shading; electric bill patterns and expected system output; and available program options including ownership, financing, and timeline tradeoffs. Rather than routing customers through a national sales center, Sol Choice operates as a local point of contact — homeowners work directly with Jeff throughout the review and design phases. Installation photos on the site document completed residential rooftop arrays, showing racking setup, panel placement around chimneys and roof features, and finished systems. The company has been highlighted for a low-pressure sales process and clear explanations of incentive assumptions and program terms. Sol Choice was featured in the New Haven and Middlesex Real Producers vendor spotlight in June 2025. The business can be reached at 860-574-3344.
GoGreen with Glenn – Solar & Battery Backup
📍 Pawtucket, RI
GoGreen with Glenn – Solar & Battery Backup is a solar energy consultancy based at 83 Bassett St in Pawtucket, Rhode Island, serving homeowners in both Rhode Island and Massachusetts. The business is run by Glenn Rhodes, who offers virtual consultations to help homeowners evaluate solar installations and battery backup systems. Rather than a traditional in-home sales model, Glenn conducts personalized virtual appointments to walk clients through system design options and provide quotes based on the specific brands he has personally installed. The company also helps homeowners determine eligibility for no-cost solar programs and publishes guidance on navigating state-specific incentives, including a free downloadable guide comparing Massachusetts and Rhode Island solar incentives for 2026. In addition to consultations, GoGreen with Glenn maintains a blog and hosts events related to solar energy topics. Glenn is reachable by phone at (401) 903-0869 or by email. The business emphasizes transparency in its approach, focusing on matching clients with appropriate equipment rather than promoting a single product line. Homeowners in RI and MA looking to understand solar financing options, state incentive programs, or battery backup systems can schedule a virtual appointment through the company's website.
West Hartford Solar
📍 West Hartford, CT
West Hartford Solar is a licensed solar installer based in West Hartford, Connecticut, founded by Dan Hovey and serving residential, commercial, and municipal customers across Connecticut, Massachusetts, and New York. The company manages the full project lifecycle in-house, handling design, permitting, installation, and system activation. For installations in Massachusetts, West Hartford Solar partners with Earthlight Technologies, and for New York projects it works with New York State Solar Farm, maintaining local expertise across each region. The company serves homeowners looking to reduce energy costs, businesses exploring clean energy options, and municipalities pursuing long-term sustainability goals. Clients work with a dedicated local sales representative supported by a regional team throughout the entire process, from initial consultation through post-installation. West Hartford Solar offers access to multiple financing options and emphasizes transparent pricing without hidden markups. The company has its own install crews operating in Connecticut. Prospective customers can request a quote or schedule a consultation directly through the company's website, which includes a Calendly-based booking tool. West Hartford Solar also lists career opportunities, indicating ongoing team growth.