Our verdict: 3.9 / 5 — Momentum Solar is a large, vertically integrated installer operating in a dozen states, with generally strong installation quality. The main caution is its high-pressure sales reputation: the product is solid, but verify every number before you sign.
Best for: Homeowners in Momentum’s service states who want an in-house installer and will compare quotes. Not ideal for: buyers who dislike door-to-door or phone sales.
Momentum Solar is one of the fastest-growing residential solar installers in the United States, which is why “Momentum Solar reviews” and “is Momentum Solar legit” are searched so often. This independent review covers what the company offers, what it costs, how customers rate it, and how to handle its well-known sales approach.
Momentum Solar at a glance
| Founded | 2009 |
| Headquarters | South Plainfield, New Jersey |
| Service area | ~12 states incl. NJ, NY, CT, PA, FL, TX, CA, NV, AZ, SC, GA, MA |
| Type | Residential solar & storage; vertically integrated (in-house) |
| Financing | Cash, loan, lease, and PPA |
| Our rating | 3.9 / 5 |
Company overview
Founded in 2009 and headquartered in New Jersey, Momentum Solar has expanded rapidly across roughly a dozen states. It is vertically integrated, meaning it handles sales, design, and installation with its own teams rather than subcontracting. That model can deliver consistent installation quality and a single point of accountability — a real advantage when a system needs service years later.
Momentum Solar cost & financing
Momentum does not list fixed prices; your cost depends on system size, roof complexity, and local incentives. Expect quotes in the national range of roughly $2.50–$3.50 per watt before incentives. Momentum offers cash purchase, solar loans, leases, and PPAs. If long-term savings and home resale matter to you, favor cash or a loan (you own the system and claim incentives) and ask for a 25-year comparison against any lease or PPA offer.
Equipment & warranties
Momentum installs tier-one panels and modern inverters, with battery storage available for backup. Coverage typically combines manufacturer warranties (around 25 years on panels) with Momentum’s workmanship warranty. Get the workmanship term and any production guarantee in writing, since these vary by contract and state.
Pros and cons
Pros
- Vertically integrated — in-house sales, design, and installation.
- Operates across a dozen states with battery options.
- Installation quality is frequently praised in reviews.
- Multiple financing paths, including ownership.
Cons
- Strong reputation for aggressive door-to-door and phone sales.
- Pricing is quote-only, not transparent upfront.
- Some complaints about post-sale communication and timelines.
What customers say
On the BBB, Google, and Trustpilot, Momentum Solar earns solid marks for the actual installation and system performance, while the most common complaints involve sales pressure, follow-up, and scheduling. This split — good install, mixed sales experience — is the clearest pattern in its reviews. Reading recent feedback from your own state is the best way to gauge what to expect locally.
Is Momentum Solar legit?
Yes — Momentum Solar is a legitimate, established company that has installed systems for many thousands of homeowners since 2009. “Legit” concerns usually trace back to its sales style rather than the product. Protect yourself the same way you would with any large installer: get an itemized quote, confirm savings and warranty claims in writing, and never sign on a first in-home visit if you feel rushed.
How Momentum Solar compares
Momentum’s in-house model is a genuine strength versus dealer-network brands. If you are cross-shopping, benchmark its price per watt and warranty against other installers in our best solar companies guide. The best deal usually comes from comparing at least two or three written quotes.
Is Momentum Solar worth it?
For homeowners in its service area who value an in-house installer and are comfortable steering the sales process, Momentum Solar is a credible choice and earns 3.9 / 5. Treat the first offer as a starting point, compare it, and get everything in writing before committing.
Frequently asked questions
Is Momentum Solar legit?
Yes. Momentum Solar is a legitimate, vertically integrated installer founded in 2009 and operating across roughly a dozen states.
How much does Momentum Solar cost?
Cost is quote-based and depends on system size and incentives, typically within the national price-per-watt range before the federal tax credit. Request an itemized quote.
Why does Momentum Solar have complaints?
Most complaints relate to aggressive sales tactics and post-sale communication rather than installation quality. Get all claims in writing and avoid signing under pressure.
Does Momentum Solar install batteries?
Yes, Momentum offers battery storage for backup power alongside its solar systems.
Related solar company reviews
Compare Momentum with other installers in our best solar companies in the US guide, or read our other reviews:


