Trinity Solar
Wall Township, New Jersey· Founded 1994
Our overall rating
Service Area
MA, CT, RI, NH, NJ, NY, MD, PA, DE, FL
Founded
1994
Google Rating
4.2/5.0 (849+ reviews)
BBB Rating
A+
Financing
$0 Down Available
Roof Warranty
Lifetime performance warranty on IKO shingles; 20-year IKO manufacturer warranty on materials; 25-year installation workmanship warranty
Solar Warranty
25-year Qcells panel warranty; SolarEdge inverter warranty up to 25 years
Workmanship
25-year installation workmanship warranty
Trinity Solar Overview
Trinity Solar is one of the largest and most established solar companies in the Northeast — founded in 1994 by three brothers from Wall Township, New Jersey, long before solar energy was mainstream. Today, Trinity is the largest privately-owned residential solar installer in the United States, with more than 85,000 installations completed, over 2,500 employees, and operations spanning nine states including Massachusetts, Connecticut, Rhode Island, and New Hampshire.
Trinity's roots are in solar-first installation. Over three decades of operation, they've built deep expertise in solar system design, permitting, grid interconnection, and customer service infrastructure across the Northeast. Roofing services were added to complement their solar business — allowing homeowners with aging roofs to address both projects through a single company. This is a genuine convenience, though the roof+solar bundle is an extension of their solar identity rather than the founding concept.
In New England, Trinity operates out of dedicated offices in Cheshire, Connecticut, and West Wareham and Holyoke, Massachusetts. Their regional presence means they have real experience navigating New England utility companies, local permit offices, and the specific challenges of installing solar on colonial-era homes, Cape Cods, and other older housing stock common across Massachusetts, Connecticut, and Rhode Island.

Our Rating Breakdown
Scored across 5 categories. See our full methodology →
Overall Score
Average across 5 categories
Pros & Cons
Pros
- Established since 1994 — one of the most experienced solar companies in the Northeast
- Largest privately-owned residential solar installer in the US with 85,000+ installations
- Qcells panels and SolarEdge inverters — both well-regarded brands with strong warranties
- All four financing structures available: cash, loan, lease, and PPA
- Battery storage options (Tesla Powerwall, Generac) available as add-ons
- Wide New England coverage including MA, CT, RI, and NH
- A+ BBB accreditation
Cons
- Roof+solar bundle is secondary to core solar business — less integrated than bundle-first specialists
- Mixed customer reviews on SolarReviews (3.1/5) with common complaints about communication and project timelines
- IKO shingles are solid but less premium than CertainTeed Landmark
- Large company means less personalized local attention than regional specialists
- Roofing may be subcontracted in some markets — confirm your crew's relationship to Trinity before signing
Customer Review Analysis
Based on an analysis of 70+ recent customer reviews across Google, SolarReviews, and BBB, Trinity Solar shows a clear split between strong installation execution and inconsistent post-sale communication. Their installation crews earn consistent praise for professionalism and skill, but homeowners frequently report difficulty reaching support after panels are installed. Review sentiment has trended more negative in 2024–2026, particularly around activation timelines and billing expectations.
Installation Quality
Communication
Sales Experience
Post-Install Support
Value for Money
What Customers Praise
- Installation crews consistently described as professional, skilled, and courteous
- One of the largest residential solar installers in the Northeast with 85,000+ installations since 1994
- Real energy savings reported by customers with properly sized PPA and lease arrangements
- Company demonstrates willingness to correct installation errors when customers escalate
What to Watch For
- Post-sale communication is a recurring concern — customers report difficulty reaching support after installation
- System activation timelines vary significantly, with some customers reporting months-long delays after panel installation
- Review sentiment has trended more negative in recent years (2024–2026) compared to earlier periods
- Some customers report final billing structures differing from what was described during the sales process
Trinity Solar’s review profile across major platforms reveals a company where the on-site experience and the back-office experience often feel like two different organizations. Installation crews are a genuine bright spot — even among reviewers who gave low overall ratings, the technicians who show up on installation day consistently earn praise for professionalism, care with the property, and quality of workmanship. This pattern held across Google, SolarReviews, and BBB reviews alike, and it speaks to Trinity’s investment in training and retaining skilled field teams.
The most persistent concern across all platforms is communication — specifically, post-sale responsiveness. A recurring pattern in negative reviews involves homeowners who describe a responsive, attentive experience during the sales process that shifts markedly after the contract is signed. Customers report unreturned phone calls, extended hold times, difficulty reaching a specific point of contact, and a general sense of being deprioritized once installation is complete. For New England homeowners navigating utility interconnection with National Grid, Eversource, or other regional providers, this communication gap can be especially frustrating during the activation phase.
The sales experience itself draws mixed feedback. Some homeowners describe knowledgeable, patient representatives who provided clear explanations of financing structures and realistic production estimates. Others report feeling pressured to sign quickly, or describe situations where verbal promises about billing — particularly around PPA and lease payment structures — did not align with the final contract terms. This variance likely reflects the reality of a large sales organization with hundreds of representatives across multiple states, where individual quality can differ significantly.
Review sentiment has shifted noticeably over time. Older reviews (2018–2022) tend to skew more positive, while recent reviews from 2024–2026 show a higher proportion of dissatisfied customers, particularly around activation delays and post-installation support. Whether this reflects growing pains from rapid expansion, staffing challenges, or changes in operational processes is difficult to determine from reviews alone — but the trend is worth noting for homeowners conducting their own research.
Context matters here: Trinity Solar operates at a scale that few residential solar companies in New England can match. With 85,000+ installations across nine states, even a small percentage of negative experiences generates a substantial volume of critical reviews. That said, the consistency of the communication complaints — and their persistence across years and platforms — suggests a systemic challenge rather than isolated incidents. Homeowners considering Trinity would be well-served by establishing clear communication expectations upfront, confirming activation timelines in writing, and verifying that the billing structure in their contract matches what was described during the sales presentation.
How We Analyze Reviews
Our editorial team uses AI-assisted analysis to review 30–50+ recent customer reviews from independent platforms including Google Business, BBB, SolarReviews, and EnergySage each quarter. We identify recurring patterns — both positive and negative — across all platforms and synthesize our findings into the analysis above. Every company is evaluated using the same methodology. No company can pay to influence their review analysis.
Roof + Solar Bundle Details
Roofing
IKO architectural shingles; full tear-off and replacement with proper ice and water shield and underlayment for New England weather.
Warranty: Lifetime performance warranty on IKO shingles; 20-year IKO manufacturer warranty on materials; 25-year installation workmanship warranty
Solar
Qcells solar panels (20.6%–20.9% efficiency) with SolarEdge inverters
Warranty: 25-year Qcells panel warranty; SolarEdge inverter warranty up to 25 years
Roofing Performed By
National company that may use regional subcontractors for roofing in some markets
Trinity Solar's roofing program enables homeowners to combine a roof replacement with their solar installation — financing both on the same loan, managed by one company. Here's what the program typically includes:
- Roofing Materials: IKO architectural shingles, which carry a lifetime performance warranty and a 20-year IKO manufacturer warranty on materials including shingles and underlayment. Full tear-off and replacement with proper ice and water shield — important for New England's freeze-thaw cycles and heavy snowfall.
- Solar System: Qcells solar panels (20.6%–20.9% efficiency) paired with SolarEdge inverters. Both are well-regarded brands with strong market track records. Qcells carries a 25-year panel warranty; SolarEdge inverters include a warranty extensible to 25 years.
- Installation Warranty: 25-year workmanship warranty covering labor and installation quality on both the roofing and solar components.
- Battery Storage (Optional): Trinity offers Tesla Powerwall and Generac PWRcell battery storage as add-ons, enabling homeowners to store excess solar production for use during grid outages or peak-rate hours.
- Permitting and Interconnection: Trinity handles all solar permits and utility interconnection filings. Roofing permits are included depending on your municipality.
One distinction worth noting: Trinity's roofing work may be performed by partner crews in some markets rather than direct Trinity employees. We recommend asking your sales representative whether the roofing installation team is employed directly by Trinity or through a subcontracting arrangement, and how warranty claims are handled in each case.

Before

After
A typical New England colonial before and after a combined roof replacement and solar installation.
Pricing & Financing
Trinity Solar offers four distinct financing structures to accommodate different homeowner preferences and financial situations:
- Cash Purchase: Pay for the system upfront and own it outright from day one. All energy the system produces is essentially free, and you may qualify for available solar incentives. Best for homeowners who can absorb the upfront cost and want maximum long-term savings.
- Solar Loan: Finance the system through Trinity's lending partners. Solar loans often offer longer terms and favorable rates compared to traditional home improvement loans. You own the system, which means you capture available incentives.
- Solar Lease: A third-party financier pays for installation and equipment; you pay a fixed monthly lease payment for the power produced. No upfront cost, predictable monthly payment, but you don't own the system or capture tax incentives directly.
- PPA (Power Purchase Agreement): Similar to a lease, but you pay per kilowatt-hour of energy produced rather than a fixed monthly fee. $0 upfront, with the ability to purchase the system after five years. Most PPAs run 20–25 years.
Trinity does not publish standard pricing because every project varies based on roof size, system size, shading, location, and financing structure. Their sales consultants will provide a customized quote during your in-home consultation.
Note: Confirm current solar incentive availability — federal and state programs change frequently. Trinity's sales team can clarify what incentives apply to your project and financing structure.
Service Area
Trinity Solar serves homeowners in MA and CT and RI and NH and NJ and NY and MD and PA and DE and FL. Massachusetts solar incentives → Rhode Island solar incentives → Connecticut solar incentives → New Hampshire solar incentives → New Jersey solar incentives →
Our Take on Trinity Solar
Trinity Solar has earned its place as the largest privately-owned residential solar installer in the US through three decades of consistent execution. Founded in 1994, they were installing solar panels when many of today's competitors hadn't been born yet. That experience shows in their operational infrastructure, their established relationships with New England utilities, and their ability to navigate complex permitting processes across multiple states.
The core strength here is solar expertise — Qcells panels and SolarEdge inverters are solid, well-documented choices, and Trinity's installation teams have done this work thousands of times. For homeowners primarily focused on solar with a roof replacement as a necessary prerequisite, Trinity is a credible option worth getting a quote from.
Where we'd encourage caution: Trinity's customer reviews on SolarReviews (3.1/5 from 227 reviews) reveal a recurring pattern of communication issues and project delays that a company of their scale should have resolved by now. The roof+solar bundle is also not Trinity's origin story — it's an add-on to their solar business, which means the roofing integration may not be as seamless as with bundle-native specialists. We recommend asking specifically who will perform the roofing work, whether they're Trinity employees or subcontractors, and how warranty claims work in each scenario. That transparency conversation is worth having before signing.
Company Quick Facts
| Full Name | Trinity Solar |
| Founded | 1994 |
| Headquarters | Wall Township, New Jersey |
| Website | trinitysolar.com |
| Service Area | MA, CT, RI, NH, NJ, NY, MD, PA, DE, FL |
| Google Rating | 4.2/5.0 (849+ reviews) |
| BBB Rating | A+ |
| $0 Down Available | Yes |
| Roof Warranty | Lifetime performance warranty on IKO shingles; 20-year IKO manufacturer warranty on materials; 25-year installation workmanship warranty |
| Solar Warranty | 25-year Qcells panel warranty; SolarEdge inverter warranty up to 25 years |
| Workmanship Warranty | 25-year installation workmanship warranty |
Frequently Asked Questions About Trinity Solar
Does Trinity Solar replace roofs, or just install solar?
Trinity Solar offers both solar-only and combined solar+roofing services. Their roofing program covers full tear-off and replacement with IKO architectural shingles alongside your solar installation. However, roofing is a complement to their core solar business, not the founding concept. Ask your representative whether roofing is performed by Trinity employees or through a subcontracting arrangement.
What solar panels does Trinity Solar use?
Trinity Solar primarily installs Qcells solar panels, which have an efficiency range of 20.6%–20.9% and carry a 25-year manufacturer warranty. They pair Qcells panels with SolarEdge inverters, which offer industry-leading efficiency and a warranty extensible to 25 years. Battery storage options — Tesla Powerwall and Generac PWRcell — are available as add-ons.
What financing options does Trinity Solar offer?
Trinity Solar provides four financing options: outright cash purchase (you own the system, maximize long-term savings), solar loan (you own the system, financed through lending partners), solar lease (fixed monthly payment, no ownership), and PPA/Power Purchase Agreement (pay per kilowatt-hour produced, $0 upfront, option to purchase after 5 years). All options are available with $0 down for lease and PPA structures.
What warranty does Trinity Solar provide on roofing and solar?
The IKO shingles carry a lifetime performance warranty and a 20-year manufacturer warranty covering materials defects. Solar panels (Qcells) carry a 25-year product warranty. SolarEdge inverters include a standard warranty extensible to 25 years. All roofing and solar installation work is covered by a 25-year workmanship warranty.
Does Trinity Solar serve New Hampshire and Vermont?
Trinity Solar serves Massachusetts, Connecticut, Rhode Island, and New Hampshire in New England. Vermont and Maine are not currently covered. Their New England operations are based out of offices in West Wareham, MA, Holyoke, MA, and Cheshire, CT.
How long has Trinity Solar been in business?
Trinity Solar was founded in 1994 by three brothers in Wall Township, New Jersey — making them one of the oldest and most experienced solar companies in the Northeast. They have completed over 85,000 residential installations and employ more than 2,500 people across nine states. That longevity is a genuine differentiator in an industry where companies come and go.
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