Best New Jersey Solar Installers Compared
If your electric bill in New Jersey keeps climbing and you're finally researching residential solar installers, you already know the stakes. The wrong company can mean a system that underperforms, a warranty that disappears, or a roof leak nobody wants to own.
Advisor Solar helps New Jersey homeowners make confident energy decisions by handling both roofing and solar under one license, one crew, and one warranty. That combination changes what accountability actually looks like after the panels are up.
This comparison breaks down the installers worth evaluating in New Jersey right now. You'll see what each company does well, where it falls short, and what to prioritize before you request a single quote.
Quick guide: 6 best residential solar installers for New Jersey homeowners
Advisor Solar: The best New Jersey solar installer for homeowners who want roofing and solar from one accountable crew
Trinity Solar: A high-volume installer with decades of NJ market presence
Green Power Energy: A regional option with transparent pricing and in-house crews
Momentum Solar: A concierge-style provider offering single-point-of-contact communication
Impact Solar: A smaller NJ company with an extended workmanship warranty
Freedom Forever: A national provider with a production guarantee program
How we chose the best residential solar installers for New Jersey
Picking a solar installer means trusting someone to drill into your roof, navigate NJ-specific permitting, and show up years later if something goes wrong. We focused on criteria that separate genuine long-term partners from companies that simply close deals.
Licensing and roof accountability: Can the company handle both your roof and your array, so you never end up in a finger-pointing situation between two contractors?
NJ incentive knowledge: Does the installer understand the current SuSI program, net metering rules, and interconnection timelines with PSE&G, JCP&L, and Atlantic City Electric?
In-house crews vs. subcontractors: Companies that use their own employed installers tend to deliver more consistent quality and faster communication when problems arise.
Warranty depth: A workmanship warranty that covers both the array and the roof penetrations protects you from the most common post-installation headache in a state with above-average rainfall.
Custom system design: Does the proposal come from twelve months of your actual utility data, or from a satellite image and a regional average?
Post-installation support: How does the company handle monitoring, SuSI registration, and utility interconnection after the panels are mounted?
The 6 best residential solar installers for New Jersey homeowners
1. Advisor Solar: Best overall residential solar installer for New Jersey homeowners
Advisor Solar is one of the few New Jersey solar companies that holds both a home improvement contractor license and performs its own solar installations. Owner Juan Gallego walks every job site, every day it is open.
That level of direct oversight is rare in an industry where many companies subcontract the physical labor to crews they have never met.
The company sizes every system from twelve months of your actual utility bills, not a satellite estimate. Permitting, township inspections, SuSI registration, and utility interconnection are all handled in-house. Advisor Solar coordinates with PSE&G, JCP&L, and Atlantic City Electric so you are not chasing paperwork on your own.
Homeowners who need a roof replacement before going solar benefit most here. Because Advisor Solar does both trades, the roof gets designed for the array before a single panel exists. That means penetrations land where they should, flashing is integrated correctly, and one warranty covers everything.
Advisor Solar benefits
Roof and solar under one contract: Advisor Solar eliminates the coordination gap between a separate roofer and a separate solar installer. One crew, one schedule, one set of permits.
Owner on site daily: Juan Gallego is physically present on active job sites. Customer reviews consistently mention his involvement by name.
Custom design from real usage: System sizing uses twelve months of actual utility data so your production estimate reflects your home, not a ZIP code average.
Fast interconnection: A median of 12 business days from permit to Permission to Operate, based on the company's own tracked data.
Detach-and-reset capability: Advisor Solar handles panel removal and reinstallation for roof work, then verifies production against the original baseline before leaving.
Battery and EV integration: Storage and Level 2 charger circuits are available and sized to the specific loads you want to keep running during an outage.
Advisor Solar pros and cons
Pros:
Holds both roofing and solar licenses, providing single-source accountability for the entire project
5.0 average Google rating with over 2,000 completed installations in New Jersey
Written workmanship warranty covering both the array and roof penetrations
Cons:
Serves a defined radius from Cranford, NJ, so homeowners in the southern part of the state may fall outside the service area
Focuses primarily on ownership models (cash and loan) rather than lease or PPA structures
As a smaller, owner-operated company, scheduling may require slightly more lead time during peak season
2. Trinity Solar: A high-volume NJ installer with in-house crews
Trinity Solar has operated in New Jersey since 1994 and has completed a high volume of residential installations across the state. The company uses in-house installation teams and often packages solar with roofing through its own roofing division.
Trinity's long presence in the NJ market means it has experience navigating local permitting across many municipalities. However, some customer reviews mention extended activation timelines and slower post-installation communication.
Trinity Solar benefits
In-house installation teams: Trinity does not subcontract the physical labor, which can reduce miscommunication during the build.
NJ market knowledge: Over 30 years of installations in the state provide familiarity with township-level permitting variation.
Roofing services available: Solar and roof replacement can be handled by one company, though through separate divisions.
Trinity Solar pros and cons
Pros:
One of the longest-operating residential solar companies in New Jersey
Uses employed crews rather than subcontractors for installation
BBB accredited with an A+ rating
Cons:
Some customer reviews cite slow activation and interconnection timelines
Post-installation communication has received mixed feedback on review platforms
Company size may limit the personalized attention smaller installers provide
3. Green Power Energy: A regional installer with transparent processes
Green Power Energy is based in Annandale, NJ, and uses 100% in-house installation crews. The company holds an A+ BBB rating and carries a 4.8-star average across hundreds of reviews on SolarReviews. It offers a 25-year workmanship warranty.
Customer feedback frequently highlights transparent pricing, educational consultations, and detailed follow-up on SuSI registration. The company does not offer lease or PPA financing, which may limit accessibility for homeowners looking for a zero-down option.
Green Power Energy benefits
In-house crews: All installation labor is performed by Green Power Energy's own teams.
25-year workmanship warranty: This coverage is well above the industry average of roughly 12 years.
SREC guidance: Customers report receiving detailed written instructions on how to register for and earn SuSI credits.
Green Power Energy pros and cons
Pros:
Consistent customer feedback praising educational, low-pressure consultations
High review ratings across multiple platforms
Serves the broader Northeast, with a home base in New Jersey
Cons:
Does not offer lease or PPA financing options
Does not handle roof replacement, so homeowners needing a new roof must coordinate a separate contractor
Isolated reviews mention occasional delays in project activation
4. Momentum Solar: A concierge-model regional provider
Momentum Solar assigns a single point of contact to each project through its concierge service model. The company is based in New Jersey and uses in-house installation teams. It also handles roof repair and replacement as an add-on service.
Momentum accepts a wide range of financing options, including leases and PPAs, which makes it more accessible for homeowners who want a zero-down entry point. Customer reviews generally praise communication during the project, though some report less consistent experiences with post-installation follow-up.
Momentum Solar benefits
Single point of contact: The concierge model means you communicate with one person from consultation through activation.
Works with all panel brands: Unlike most installers, Momentum lets you choose any manufacturer.
Roofing services: Roof repair and replacement are available, reducing the need for a separate contractor.
Momentum Solar pros and cons
Pros:
Accepts cash, loans, leases, and PPAs
A+ BBB rating with a 4.5-star Google review average
25-year workmanship warranty
Cons:
Does not install EV chargers
Does not offer a roof leak warranty
Some reviews mention persistent outreach from the sales team
5. Impact Solar: A smaller NJ company with extended warranty coverage
Impact Solar is a locally focused New Jersey installer that offers a 25-year workmanship warranty and a 25-year roof leak warranty. The company has a perfect 5.0-star rating on both the BBB and Google Reviews, which is uncommon in the solar industry.
Impact's scope is narrower than larger companies. It does not handle roof replacements, offer energy efficiency upgrades, or provide professional monitoring. Financing is limited to cash and loans.
Impact Solar benefits
25-year roof leak warranty: This coverage is particularly relevant in New Jersey, where rainfall and snowfall exceed national averages.
NABCEP-certified installers: The specialized certification suggests a higher standard of PV installation training.
EV charger installation: Impact offers Level 2 charger installation as an add-on service.
Impact Solar pros and cons
Pros:
Perfect 5.0-star customer ratings on multiple platforms
Extended warranty package covering workmanship, performance, and roof leaks
In-house installation teams
Cons:
Does not handle roof replacements or repairs
Only accepts cash purchases and solar loans
Does not offer professional system monitoring
6. Freedom Forever: A national provider with a production guarantee
Freedom Forever operates nationally and includes a 25-year production guarantee with its installations. If your system produces less energy than promised in the contract, the company pays you the difference. This guarantee provides a financial backstop that most installers do not offer.
Freedom Forever uses subcontractors for installation work, which can lead to variable quality depending on the local crew assigned to your project. The company is not BBB accredited.
Freedom Forever benefits
25-year production guarantee: Financial assurance tied directly to system output, not just equipment condition.
Flexible financing: The company accepts leases, PPAs, loans, and cash purchases.
National scale: A large operation with broad equipment access and established financing relationships.
Freedom Forever pros and cons
Pros:
Production guarantee that financially compensates for underperformance
Accepts all major financing options, including zero-down leases and PPAs
Wide service area across New Jersey and the broader U.S.
Cons:
Relies on subcontractors, which can result in inconsistent installation quality
Not BBB accredited
Customer reviews mention uneven post-installation communication
Comparison table: The best residential solar installers for New Jersey
Installer In-House Crews Roof + Solar Under One License Owner On Site Advisor Solar ✓ ✓ ✓ Trinity Solar ✓ Separate division ✗ Green Power Energy ✓ ✗ ✗ Momentum Solar ✓ Add-on service ✗ Impact Solar ✓ ✗ ✗ Freedom Forever ✗ ✗ ✗
What should you look for in a New Jersey solar installer?
Choosing a solar installer is one of the most consequential decisions you'll make during the process. The company you hire will drill into your roof, manage permits with your local township, and be responsible for your system's performance for the next 25 years or more.
Start with licensing. In New Jersey, a solar installer should hold both electrical and home improvement contractor licenses. If your roof needs work, a company that holds both a roofing license and a solar license can handle the entire project under one contract.
Advisor Solar offers exactly this, which eliminates the coordination risk between two separate contractors.
Ask how the company designs your system. A proposal built from your actual utility data over twelve months is far more accurate than one generated from a satellite image. The difference can mean thousands of dollars in projected savings that never materialize.
How does net metering work for solar in New Jersey?
Net metering in New Jersey credits you at the full retail rate for every kilowatt-hour your solar system exports to the grid. When your panels produce more electricity than your home uses during the day, that surplus flows back to the utility. Your meter tracks the difference, and excess credits roll forward on your bill.
This is one of the reasons battery storage is not a financial necessity for most NJ homeowners. The grid effectively acts as your battery. You produce during peak sun hours and draw credits at night or during cloudy stretches.
According to a SEIA analysis from late 2025, over 209,000 New Jersey homes have already installed residential solar systems, making it the 6th largest residential solar market in the country.
Why Advisor Solar is the best residential solar installer for New Jersey homeowners
Most solar installers in New Jersey do one thing. They install panels. If you need a roof first, that's your problem to solve with someone else. If there's a leak under the array three years later, two companies point at each other.
Advisor Solar removes that gap entirely. By holding both the roofing license and doing the solar work with the same employed crew, Advisor Solar gives you one contract, one warranty, and one phone number for everything above your ceiling. That structure exists because Juan Gallego started the company after watching how the industry actually treats homeowners.
Advisor Solar designs every system from twelve months of your real utility data, coordinates interconnection with your local utility, and handles SuSI registration so you start earning incentive credits without chasing paperwork.
If you need a qualified NJ installer who will give you a straight answer about whether solar makes sense for your home, schedule a free assessment. No pressure, no commitment. Just an honest look at your roof, your bills, and your options.
FAQs about New Jersey residential solar installers
What is the most important thing to check before hiring a solar installer in New Jersey?
Verify that the company holds proper NJ licensing for both electrical work and home improvement contracting. Advisor Solar carries both licenses plus its own roofing capability, which means one team is accountable for the entire project from roof deck to array.
Do I need a new roof before installing solar panels in New Jersey?
It depends on your roof's age and condition. If your shingles are 15 years old or showing wear, replacing the roof first usually saves money long-term. Advisor Solar inspects your roof during the free assessment and gives you a clear recommendation.
How long does it take to get solar panels activated in NJ?
Timelines vary by installer and utility. Advisor Solar reports a median of 12 business days from permit to Permission to Operate. Other companies may take several weeks to several months depending on their interconnection process and utility territory.
Is the federal solar tax credit still available in New Jersey?
The federal 25D residential clean energy credit expired on December 31, 2025. Systems placed in service in 2026 do not qualify for it. New Jersey still offers the SuSI incentive, full retail net metering, and exemptions from both sales tax and property tax on solar equipment.
Should I lease or buy solar panels in New Jersey?
Purchasing through cash or a loan generally leads to higher long-term savings because you own the system and earn SuSI credits directly. Advisor Solar provides side-by-side cost scenarios so you can compare ownership models and see the payback year in writing before you commit.
What NJ solar incentives are currently available?
New Jersey homeowners can access the SuSI (Successor Solar Incentive) program, which pays you for the energy your system generates over 15 years. Full retail net metering, a 100% sales tax exemption on solar equipment, and a property tax exemption on the added home value are also in effect.
Advisor Solar handles SuSI registration as part of every installation.