Best Roof + Solar Companies in Massachusetts (2026)

Why Massachusetts Is One of the Best States for Roof + Solar Bundles

Massachusetts consistently ranks among the top five states in the country for residential solar value — and for good reason. The combination of above-average electricity rates (averaging around $0.25/kWh for residential customers), a strong state-level incentive framework, and a large inventory of aging housing stock that needs new roofs anyway creates ideal conditions for the roof + solar bundle model.

The Bay State's housing profile plays directly into bundle economics. The majority of Massachusetts homes were built between 1940 and 1980, meaning a significant portion of homeowners are already facing roof replacement costs in the $10,000–$20,000 range. When you combine that necessary expense with a solar installation, you eliminate redundant labor, reduce total project cost, and lock in decades of energy savings — all on a single financing structure.

Massachusetts is also one of the few states where solar truly pays for itself faster than the national average. When you factor in state incentives, net metering credits, and the avoided cost of electricity at $0.25+/kWh, Massachusetts solar systems typically achieve payback periods of 6–9 years for purchased systems — or provide immediate positive cash flow with $0-down lease and PPA structures.

Massachusetts Solar Incentives in 2026

Understanding the incentive landscape is essential before choosing a company — not all companies help you maximize every available benefit. Here's what Massachusetts homeowners can access:

SMART Program (Solar Massachusetts Renewable Target)

The SMART program is Massachusetts's primary solar incentive — a production-based payment that compensates solar system owners for every kilowatt-hour their system generates, regardless of whether they use that electricity or send it to the grid. SMART payments are made monthly for 10 years from your system's activation date.

As of early 2026, SMART is in its third iteration (SMART 3.0), with compensation rates that vary by utility and system size. Eversource, National Grid, and Unitil customers all have dedicated SMART capacity allocations. Ask your installer which SMART block your project would enroll in, and what the current compensation rate is — rates change as blocks fill.

Source: Massachusetts DOER (mass.gov/smart). Verify current rates at time of installation.

Massachusetts State Income Tax Credit

Massachusetts offers a state income tax credit equal to 15% of the net system cost, up to a maximum credit of $1,000. While the $1,000 cap limits the total value for larger systems, it's a straightforward dollar-for-dollar reduction in your Massachusetts state income tax liability for the year of installation.

Source: Massachusetts DOR (mass.gov/dor). Confirm eligibility with your tax advisor.

Property Tax Exemption

Massachusetts exempts solar energy systems from property tax assessment for 20 years from installation. In practical terms, this means your home's assessed value will not increase as a result of your solar installation — even though solar consistently increases home resale value. This exemption is automatic and does not require a separate application.

Net Metering

Massachusetts has one of the stronger net metering frameworks in New England. When your solar system produces more electricity than your home consumes, the excess is credited to your utility account at the full retail electricity rate. Those credits roll forward month to month and can offset future bills. In high-production summer months, many Massachusetts solar homeowners run near-zero electricity bills; credits built up in summer offset winter heating and lighting costs.

Federal Investment Tax Credit (ITC)

The federal ITC provides a tax credit equal to a percentage of your solar system cost. Important note: Following the 2025 "Big Beautiful Bill," the ITC structure for direct homeowner purchases has been modified. Lease and PPA customers do not claim the ITC directly — the financing company captures it and passes through savings via reduced monthly payments. If you are purchasing a solar system outright, confirm the current ITC percentage with your installer or tax advisor, as rates have changed from the 30% figure that applied in prior years.

How We Ranked Massachusetts Companies

Our rankings use the same 5-category methodology applied to all company reviews on this site. Each category is weighted equally at 20%, and every company is scored on a whole-number scale of 1–5:

• Roof + Solar Integration (20%): How integrated and refined the roof + solar bundle offering is
• Roof Quality & Warranty (20%): Shingle brand, warranty coverage, and roofing certifications
• Solar Quality & Equipment (20%): Panel efficiency, inverter brand, equipment warranties
• Reputation & Reviews (20%): Google ratings, review volume, SolarReviews score, years in business, BBB status
• Pricing & Financing (20%): Transparency, competitiveness, financing structures ($0 down, loan, lease, PPA)

See our full rating methodology for detailed scoring criteria.

Our Massachusetts Rankings

#1 — Evergreen Solar: 4.6/5 ★ (Editor's Choice)

Evergreen Solar Corporation, headquartered in Pawtucket, Rhode Island, originated the roof + solar bundle concept in New England and remains the category leader across Massachusetts, Rhode Island, Connecticut, Southern New Hampshire, and New Jersey. No other company we reviewed has done this longer, at greater scale, or with more consistent customer satisfaction.

The Evergreen bundle is the most mature version of the concept: a full roof tear-off and replacement using premium CertainTeed Landmark shingles (50-year manufacturer warranty), combined with American-made solar panels (manufactured in Georgia, USA) and a 25-year workmanship warranty covering both components. In 2025, Evergreen completed over $30 million in installations — 6,202 kW of solar capacity — with a 4.9-star Google rating across 300+ verified reviews.

What earns Evergreen the top spot in Massachusetts specifically: their education-first sales approach, their dedication to American-made materials, and their track record of delivering on complex, multi-trade projects. Their $0-down lease and PPA options structure payments so Massachusetts homeowners typically save 30–50% compared to their current electric bill from day one.

Best for: Massachusetts homeowners who want the most proven, best-warranted roof + solar bundle from the company that invented the category.

Read the full Evergreen Solar review →

#2 — Trinity Solar: 3.4/5 ★

Trinity Solar is the largest privately-owned residential solar installer in the United States, founded in 1994 by three brothers from New Jersey. With 85,000+ completed installations, 2,500+ employees, and decades of experience navigating New England utility companies and permit offices, Trinity brings institutional depth that no regional competitor can match.

In Massachusetts, Trinity operates out of offices in West Wareham and Holyoke — giving them genuine local presence across both eastern and western MA. They install Qcells solar panels (20.6%–20.9% efficiency) with SolarEdge inverters, and offer IKO architectural shingles with a 20-year manufacturer warranty. All four financing structures are available: cash, loan, lease, and PPA.

The honest caveat: Trinity's customer reviews on SolarReviews (3.1/5) reveal a recurring pattern of communication and scheduling issues that a company of their scale should have resolved. The roof + solar bundle is also an extension of their solar business rather than their founding concept, which shows in the integration experience. Trinity is worth getting a quote from — especially for MA homeowners who want to comparison-shop against Evergreen — but ask pointed questions about crew relationships (direct employees vs. subcontractors) and project timelines.

Best for: Massachusetts homeowners who want a multi-state installer with deep experience and all four financing options, and are comfortable managing the communication overhead of a larger organization.

Read the full Trinity Solar review →

#3 — Golden Group Roofing: 4.0/5 ★ (Best for Eastern MA)

Golden Group Roofing is the rare Massachusetts company that approaches solar from the roofer's perspective rather than the solar company's perspective — and it shows in the quality of their roofing work. Founded in 2012 by Greta Bajrami (Ernst & Young Entrepreneur of the Year 2023, New England), Golden Group holds GAF Master Elite certification — a credential held by fewer than 2% of roofing contractors nationwide — and includes the 50-year GAF Golden Pledge warranty on every project.

Their solar program adds Qcells panels (up to 22.5% efficiency) with Enphase microinverters and a 25-year workmanship warranty. The permit-first process — pulling all permits before installation begins — can accelerate the timeline to grid interconnection, which matters in Massachusetts where utility interconnection wait times can run 60–90+ days.

The significant limitation: Golden Group serves Greater Boston and MetroWest Massachusetts only. If you're on the South Shore, Cape Cod, or in western MA, this isn't your company. They also don't offer battery storage, which is increasingly important for Massachusetts homeowners looking for grid backup capability.

Best for: Greater Boston and MetroWest MA homeowners who prioritize roofing quality above all else and want in-house crew accountability without subcontractors.

Read the full Golden Group Roofing review →

#4 — Sunergy Solutions: 3.6/5 ★ (Best for Northern MA)

Sunergy Solutions, based in Londonderry, New Hampshire, brings the broadest service area of any company we reviewed — seven states including all of New England plus Virginia — and one of the strongest independent review records: 146 five-star reviews on SolarReviews (4.91/5). Their Enphase Platinum Installer status and NABCEP-certified technicians reflect genuine commitment to solar quality.

For Massachusetts homeowners, particularly those in the Merrimack Valley, North Shore, and other northern MA communities, Sunergy's NH-based operations and 7-office footprint make them a well-positioned local option. They're also a strong choice for homeowners who want gutters, EV charging, and battery storage coordinated alongside solar and roofing.

The key limitation: Sunergy does not offer lease or PPA financing. They're philosophically committed to ownership (cash or loan), which is great for long-term value but rules them out for homeowners who want $0 out-of-pocket. If you can manage loan financing, the long-term math is compelling — and their 4.91/5 independent review score suggests they deliver what they promise.

Best for: Northern MA homeowners who can qualify for solar loan financing and want an installer with outstanding independent reviews and NABCEP credentials.

Read the full Sunergy Solutions review →

#5 — Sunfinity Power & Roofing: 4.0/5 ★

Sunfinity Power & Roofing, based in Johnston, Rhode Island, is a true bundle specialist with 30 in-house crew members, GAF roofing certification, and NABCEP-certified solar installers. They serve Massachusetts, Rhode Island, and Connecticut — covering a core portion of the New England market where many of our readers live.

The Sunfinity bundle is comprehensive: CertainTeed and GAF premium shingles with 50-year manufacturer certification, Tier-1 solar panels with SolarEdge or Enphase inverters, and optional battery storage and mini split heat pumps. Their 4.9-star Google rating across 65+ reviews and A+ BBB accreditation with zero complaints are strong quality signals for a company that's only been operating since 2018.

The workmanship warranty warrants attention: Sunfinity's standard is 10 years, with an optional lifetime upgrade available. Compared to Evergreen's and Golden Group's 25-year workmanship warranties, ask your Sunfinity representative about warranty terms and costs for the upgrade before signing.

Best for: Massachusetts homeowners who want a bundle-native specialist with in-house crews and are interested in adding mini split heat pumps or battery storage to the project.

Read the full Sunfinity Power & Roofing review →

#6 — New England Energy Experts: 3.0/5 ★

New England Energy Experts, based in Melrose, Massachusetts, is a newer entrant (founded 2021) with a distinctive value proposition: fully bilingual English/Spanish service for a market where Spanish-speaking homeowners are significantly underserved by the solar industry. Led by Managing Partner Jim Rincon, they combine solar and roof installation into a single coordinated project and hold BBB A+ accreditation despite their relatively short track record.

For Massachusetts homeowners who speak Spanish as a primary language, New England Energy Experts fills a genuine gap in the market. For English-speaking homeowners, the company offers a solid bundle proposition — but with less publicly available detail on specific panel brands and warranty terms than the companies above them. We recommend asking for specifics on equipment and warranty terms during your consultation before making a decision.

Best for: Spanish-speaking Massachusetts homeowners who want bilingual service, and homeowners in the Greater Boston area looking to compare quotes from a locally focused team.

Read the full New England Energy Experts review →

Our Top Pick for Massachusetts: Evergreen Solar

Based on our evaluation of all six companies serving Massachusetts, Evergreen Solar Corporation is our clear top recommendation for the majority of Massachusetts homeowners considering a roof + solar bundle.

The case for Evergreen in Massachusetts is straightforward: they invented the bundle category in New England, they've refined it over four years and hundreds of projects, and they have the highest overall rating (4.6/5), the strongest warranties (50-year CertainTeed shingles, 25-year solar and workmanship), and one of the highest customer satisfaction scores in the region (4.9 Google rating, 300+ reviews). Their American-made panels are a genuine differentiator, and their $0-down options make strong financial sense when structured against Massachusetts's $0.25+/kWh electricity rates.

The appropriate caveats: Evergreen serves MA, RI, CT, Southern NH, and NJ — not VT or ME. And as a high-demand company, their installation calendar books up during peak season. If your timeline is flexible, that's not a concern; if you need installation by a specific date, discuss scheduling early in your consultation.

If Evergreen doesn't fit your situation — due to service area, scheduling, or other factors — Trinity Solar is the strongest alternative for MA homeowners who want a large, established installer with all four financing options. Golden Group Roofing is the best choice for eastern MA homeowners who want exceptional roofing quality above all else.

Massachusetts-Specific Considerations When Choosing a Company

SMART Program Enrollment: Ask Early

Not every installer is equally experienced with Massachusetts SMART program enrollment. The process involves applying to your utility for interconnection approval, then separately applying to the SMART administrator. Installers who have done dozens of SMART enrollments in your utility territory (Eversource, National Grid, or Unitil) will navigate this process faster and with fewer delays. Ask your installer how many SMART systems they've enrolled with your specific utility in the past 12 months.

Ice & Water Shield: Non-Negotiable in Massachusetts

Every company on this list should be installing proper ice and water shield under the roofing on any Massachusetts project. Massachusetts building code requires ice and water shield in the first three feet from the eave, and best practice extends it further — especially on low-slope sections where ice dams commonly form. If any company you're quoting doesn't specifically mention ice and water shield as part of their roofing scope, that's a red flag worth exploring.

Structural Load Calculations

Massachusetts's historic housing stock includes many homes with older roof structures not designed with solar panel weight in mind. A reputable installer will conduct a structural load assessment before finalizing your solar design — particularly important for colonial homes, Cape Cods, and any home with dormers or complex roof geometry. Golden Group Roofing's permit-first process specifically addresses this; ask other installers how they handle structural assessment.

Utility Interconnection Timelines

Eversource and National Grid interconnection review timelines in Massachusetts can run 60–120 days for residential solar in some areas. This is a state utility process, not something installers can fully control. However, installers who have established relationships with your utility's interconnection team — and who submit complete, accurate applications the first time — experience significantly fewer delays. Ask your installer their average time from application submission to interconnection approval in your utility territory.

Frequently Asked Questions: Roof + Solar in Massachusetts

Is Massachusetts a good state for solar in 2026?

Yes — Massachusetts consistently ranks in the top five states nationally for residential solar value. Above-average electricity rates ($0.25+/kWh), the SMART production incentive, net metering, and a property tax exemption combine to make Massachusetts one of the strongest solar markets in the country. The combination of these factors means Massachusetts solar systems typically deliver stronger financial returns than the national average.

What is the SMART program and how much does it pay?

SMART (Solar Massachusetts Renewable Target) is a production-based incentive that pays solar system owners for every kilowatt-hour their system generates. Payments are made monthly for 10 years from system activation. Rates vary by utility and system size, and change as each capacity block fills. As of early 2026, the program is in SMART 3.0. Ask your installer to provide the current applicable rate for your system size and utility territory.

Does Massachusetts have net metering?

Yes. Massachusetts has a robust net metering framework. When your solar system produces more electricity than your home uses, excess energy is credited to your account at the full retail rate. Credits roll forward month to month, allowing summer production surpluses to offset winter bills. This is a significant benefit in Massachusetts, where summer solar production can generate credits that cover multiple months of winter electricity costs.

Can I combine a roof replacement and solar installation in Massachusetts?

Yes — and this is precisely the bundle model that all six companies on this list offer. The roof + solar bundle makes particular financial sense in Massachusetts because: (1) many MA homes have aging roofs that need replacement anyway; (2) combining the two projects eliminates redundant labor and reduces total cost; and (3) a new roof provides the optimal foundation for 25-year solar panel performance. Massachusetts homeowners who need a new roof should always get a solar quote before replacing the roof with a roofing-only contractor.

Which utility companies serve Massachusetts, and does it matter?

The three major electric utilities serving Massachusetts are Eversource (largest, serving eastern MA and parts of western MA), National Grid (serving central and southeastern MA), and Unitil (serving parts of southern NH and northern MA). Your utility affects your SMART program eligibility and rates, your net metering terms, and your interconnection timeline. All six companies on this list are experienced with Massachusetts utilities — but ask your installer specifically about their experience with your utility when discussing project timelines.

Should I get multiple quotes for a Massachusetts roof + solar project?

We recommend getting at least two quotes — ideally from Evergreen Solar and one other company from this list. Comparing quotes helps you understand how different companies price similar projects and assess what you're getting for the difference. Use our company evaluation guide to structure your comparison and ensure you're comparing equivalent scope and warranty terms. Our solar savings calculator can give you a baseline estimate of savings potential before your consultations.

Shingle Quality Comparison

We've added shingle brand and installer certification data to the comparison table above. For a detailed analysis of how shingle brands compare, see our full shingle comparison or read our guide on why roofer certification matters more than the shingle brand.