SunnyMac Solar Review
Solar, battery, roofing and HVAC installerBased in Wilmington, DelawareProfile updated October 14, 2026
Is SunnyMac Solar a good choice?
SunnyMac fits Delaware, Maryland, New Jersey and Pennsylvania homeowners who want solar and a new roof from one company. Its FAQ lists a 25-year workmanship warranty, and its homepage says a roof installed with the system falls under the same 25-year warranty. A March 2025 company post says it was established in 2009. It offers cash, loan, lease and PPA plans. Ask whether leaks at panel mounts are covered if you keep your existing roof.
- Price
- Quote required; no system price on the company pages we reviewed. Costs
- Coverage
- DE, MD, NJ and PA. Service area
- Warranty
- Workmanship 25 years; maker’s warranty 25 years; a roof installed with solar is covered for 25 years. Warranty
Your request goes to companies that serve your ZIP. It may not include SunnyMac Solar. To reach SunnyMac Solar directly, use the contact details on this page.
On this page
Why choose SunnyMac Solar, and why you might not
What SunnyMac does well, and where to be careful, compared with the installers it competes with most.
Reasons to choose SunnyMac
It does your roof tooSunnyMac puts in solar and also does roofs. It says a new roof put on with your system falls under the same 25-year warranty. Of the three alternatives below, only Trinity also does roofing.
Its warranty on its own work is 25 yearsSunnyMac covers its own work for 25 years. Trinity lists 10 years if you pay upfront. Solar States lists 10 years only for battery systems.
You can buy, borrow or rentSunnyMac lists four ways to pay: buy, take a loan, rent the panels, or take a PPA (you pay for the power; the company owns the panels). Trinity lists the same four.
Owners praise calm sales and its own crewsIts Google listing shows 4.6 from 670 reviews. Owners praise friendly sales with no pressure, its own installers and helpful project managers.
Reasons to look at others
No set warranty for roof leaksSunnyMac lists no separate warranty for leaks where the panels are bolted to the roof. Solar Energy World says it repairs damage from those leaks. Ask SunnyMac if leaks are covered when you keep your old roof.
It names no panel brandSunnyMac says most systems use SolarEdge inverters, the boxes that turn solar power into home power. It names SolarEdge, Enphase and FranklinWH batteries, but no panel brand. Ask for the panel model in your quote.
It does not name its lendersIts loans, rent and PPA plans come from companies it does not name. Ask who you will pay, and who owns the panels under each plan.
One owner says paying cash cost warranty helpOne negative review says a warranty claim was turned down on a system under three years old because it was paid in cash. Ask SunnyMac to put in writing what the warranty covers if you pay cash.
SunnyMac Solar reviews: what customers say
Each review site shows its own score; we read them on October 12 and 13, 2026 and do not combine them or add our own rating.
- Google4.6 / 5670 reviews · One office listing, not company-wideRead reviews
The five positive reviews below praise friendly, low-pressure sales, in-house installers and attentive project managers, plus a helpful service visit. Of the two negative reviews, one reports a warranty claim denied on a system under three years old because it was paid in cash, and the other reports door-to-door salespeople who ignored no-soliciting signs. These are issues to ask about, not a measure of how often they happen. Ask SunnyMac to confirm in writing what the warranty covers if you pay cash.
5 recent 5-star reviews
“The installers did a wonderful job and were very polite and professional and explained everything they were doing.”
Antina M. · Read on Google
“Thank you, Shirley, and of course, to my sales representative, the best, Carolina Quero.”
wendy C. · Read on Google
“Highly recommend that if you are looking to install solar that you use Sunny Mac!”
Sarah S. · Read on Google
“Very happy with the service visit!”
Kelly H. · Read on Google
“Also, great support from her Assistant Manager, Claire Both were excellent.”
Bob C. · Read on Google
2 recent 1- and 2-star reviews
“Once we brought that up Nathan said the issue is not covered under warranty.”
Sazha R. · Read on Google
“Very bad business to lie , would not recommend.”
Joseph T. · Read on Google
How we picked these: the five newest 5-star and the five newest 1- or 2-star reviews with written text on Google and Trustpilot, as of October 2026 (200 reviews read, back to May 14, 2026). We found no Trustpilot page for SunnyMac Solar on October 12, 2026. Each quote is one sentence, word for word. Picking the highest and lowest ratings shows the range of experiences; it is not a representative sample, and we did not verify what reviewers describe.
How much does SunnyMac Solar cost?
SunnyMac does not publish a system price on its pricing and financing page; it gives typical system sizes and general savings ranges instead. Ask for an itemized quote showing the cash price, system size and equipment models, and for a loan, lease or PPA, the full payment schedule and any escalator. For state price ranges, see our solar panel cost guide; for how the plans compare, see loans, leases and PPAs.
Purchase
You own itYou pay the full system cost, with no monthly payments.
Solar loan
You own itAs low as $0 down, with fixed or variable monthly payments to a finance provider. The lender is not named.
Lease
The finance company owns itAs low as $0 down, with a fixed energy rate for the agreement term, per its comparison table.
PPA
The finance company owns itYou pay for the power the panels produce at a rate set in the agreement.
Plans as listed on SunnyMac’s pricing and financing page, read October 13, 2026. Its comparison table lists ownership as “Homeowner” and “Financer”; confirm who owns the system under the plan you choose.
SunnyMac’s FAQ says it uses SolarEdge inverters on most systems, and its battery page names SolarEdge, Enphase and FranklinWH batteries. It does not name a panel brand on the pages we read. Your written proposal should list the exact panel, inverter and battery models, the system size in kilowatts (kW) and the forecast yearly production in kilowatt-hours (kWh).
What does SunnyMac Solar’s warranty cover?
Coverage | What SunnyMac publishes | What to confirm |
|---|---|---|
Solar panels | 25-year manufacturer’s warranty | The panel model and that the maker’s term applies to it. |
Panel output | 25-year performance warranty, per its FAQ | Confirm in your proposal: the guaranteed output level at year 25. |
Inverter | Not published as a separate term | Confirm in your proposal: the inverter model, its maker’s term and who pays labor to replace it. |
Battery | Not published as a company term; its battery page says most batteries carry warranties up to 10 years | Confirm in your proposal: the battery maker’s term and who services it. |
Labor and workmanship | 25 years | What the workmanship warranty covers and whether it transfers if you sell. |
Roof penetrations | Not listed as a separate term | Confirm in your proposal: whether the 25-year workmanship warranty covers leaks at panel mounts when SunnyMac does not replace your roof. |
Company-published terms from SunnyMac’s FAQ, homepage and pricing page, read October 13, 2026. It has no separate warranty page. Your signed agreement decides what applies.
Its homepage says a new roof installed as part of a solar project is covered under SunnyMac’s 25-year warranty. Ask for that roofing warranty in writing and what it excludes.
Where does SunnyMac Solar operate, and which licenses were checked?
SunnyMac’s service area pages cover Delaware, Maryland, New Jersey and Pennsylvania (read October 13, 2026). Its locations page lists offices in Wilmington, DE, Bethlehem, PA and Marlton, NJ (read October 14, 2026). The area pages list no counties; the New Jersey page mentions Cherry Hill and Princeton. A listed state does not mean every address qualifies or that EcoGen can connect you with SunnyMac there.
Showing Wilmington, DE (headquarters)
Office addresses (3)
- Wilmington, DE (headquarters)505 Carr Rd, Wilmington, DE 19809Show on mapOpen in Google Maps
- Bethlehem, PA1825 Market St, Bethlehem, PA 18018Show on mapOpen in Google Maps
- Marlton, NJ12 E Stow Rd, Suite 200, Marlton, NJ 08053Show on mapOpen in Google Maps
Address from SunnyMac’s website, read October 13, 2026.
Licenses
We found 6 active license records in state registries (October 14, 2026, October 13, 2026, September 8, 2026). Check the license yourself under the exact business name on your contract. A license check confirms registration, not workmanship quality.
Not an EcoGen Verified Installer: SunnyMac publishes no separate warranty term for roof penetrations (see the warranty table above), and that is one of our three checks. What the badge means
New Jersey2 recordsActive, checked Oct 14, 2026
- License
- Electrical Contractor Business Permit
- Number
- 34EB01910700
- Registry check
- Active, NJ Division of Consumer Affairs, checked September 8, 2026
- Note
- Found in the registry by company name, which lists SUNNYMAC, LLC, Electrical Business Permit, Wilmington, DE; an earlier permit 34EB01477200 is closed. Still active when we checked again on October 14, 2026 (expires March 31, 2027). The company site does not print this number.
- License
- Home Improvement Contractor registration
- Number
- 13VH05761100
- Registry check
- Active, NJ Division of Consumer Affairs, checked October 14, 2026
- Note
- Registry name Sunny Mac LLC; expires March 31, 2027. The company site does not print this number; ask for it on your contract.
Delaware2 recordsActive, checked Oct 13, 2026
- License
- License or registration
- Number
- Not published
- Registry check
- Not checked by us
- Note
- No Delaware number appears on the pages we read (October 13, 2026).
- License
- Business license (Resident Contractor)
- Number
- 2010100173
- Registry check
- Active, Delaware Division of Revenue, business licenses (state open data), checked October 13, 2026
- Note
- Registry lists SUNNY MAC LLC; expires 2026-12-31.
- License
- Contractor registration
- Number
- DE-2022-000005819
- Registry check
- Active, Delaware Department of Labor, Office of Contractor Registration, checked October 13, 2026
- Note
- Registry lists SUNNY MAC LLC; expires 2028-07-05.
Maryland1 recordActive, checked Oct 13, 2026
- License
- Home Improvement or electrical license
- Number
- Not published
- Registry check
- Not checked by us
- Note
- No Maryland number appears on the pages we read (October 13, 2026).
- License
- Home Improvement or electrical license
- Number
- 104394
- Registry check
- Active, Maryland Department of Labor license query, checked October 13, 2026
- Note
- Registry lists SUNNYMAC LLC; expires 2028-09-15.
Pennsylvania1 recordActive, checked Oct 13, 2026
- License
- Home Improvement Contractor
- Number
- Not published
- Registry check
- Not checked by us
- Note
- No Pennsylvania number appears on the pages we read (October 13, 2026).
- License
- Home Improvement Contractor
- Number
- PA131542
- Registry check
- Active, Pennsylvania Attorney General contractor search, checked October 13, 2026
- Note
- Registry lists SunnyMac, LLC; expires 04/19/2027.
SunnyMac’s home solar page says it is an Owens Corning Platinum Preferred roofing partner and a SolarEdge Preferred Partner. These are company statements; we did not verify them.
SunnyMac Solar compared with three other installers
Four alternatives serve all four of SunnyMac’s states. Trinity, like SunnyMac, also does roofing, and Solar Energy World is a similar-sized regional installer. Every fact comes from the company profiles linked below.
| SunnyMac SolarThis page | Trinity Solar | Solar Energy World | Solar States | |
|---|---|---|---|---|
| Best for | Solar and a roof in DE, MD, NJ or PA | Solar and a new roof from one company | Solar and batteries, owned or rented | Philadelphia homes, including flat-roof rowhomes |
| Head office | Wilmington, DE | Wall, NJ | Laurel, MD | Philadelphia, PA |
| States shared with SunnyMac | All 4 of its states | 4: DE, MD, NJ, PA | 4: DE, MD, NJ, PA | 4: DE, MD, NJ, PA |
| Roofing | Yes | Yes | Not listed | Not listed |
| Ways to pay | Buy, loan, rent, PPA | Buy, loan, rent, PPA | Buy, loan, rent | Buy, rent, discounted ownership plan |
| Labor warranty | 25 years | 10 years if you pay upfront | Labor included in 30-year warranty | 10 years for batteries; solar not listed |
| Roof leak warranty | Not listed separately | 5 years if you pay upfront | Leak damage repair included | Not listed |
| Brands named | SolarEdge, Enphase, FranklinWH | None | Enphase, SolarEdge, LG Chem batteries | Enphase, SolarEdge, Tesla |
| Google score* | 4.6 (670 reviews) | 4.5 (1,823 reviews) | 4.6 (995 reviews) | 4.8 (141 reviews) |
*Each Google score is for the company’s head-office listing only, read October 12 and 13, 2026.
Full profiles: Trinity Solar · Solar Energy World · Solar States
Before choosing SunnyMac Solar
Ask for these in writing:
- An itemized quote with the cash price and the financed total, including the APR and all fees.
- The exact panel, inverter and battery models, the system size in kW and the forecast yearly production in kWh.
- The warranty documents for your payment plan: panels, inverter, labor and roof penetrations.
- Your local service contact, and who handles utility approval and warranty claims.
- The exact company on the contract, such as SunnyMac Solar, and its license for your state.
Before you sign, read the quote line by line and bring our questions to ask a solar installer.
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How we researched this profile
We read SunnyMac’s own pages on October 13, 2026: homepage, company history, home solar, pricing and financing, solar and roof replacement, batteries, FAQ, service areas and contact. The New Jersey license results are from registry checks on September 8 and October 14, 2026. On October 14, 2026 we read its sitemap, locations pages and dated blog posts, and its claimed Google Business listing. We did not buy a system, request a quote, visit an office or interview customers. SunnyMac did not review this page.
Our installer methodology explains what we check.
Sources (13)
- SunnyMac: Homepage (address, roof warranty, counters), read October 13, 2026
- SunnyMac: Company history, read October 13, 2026
- SunnyMac: Home solar panels, read October 13, 2026
- SunnyMac: Pricing and financing, read October 13, 2026
- SunnyMac: Solar and roof replacement, read October 13, 2026
- SunnyMac: Solar batteries, read October 13, 2026
- SunnyMac: FAQ (warranties, inverters), read October 13, 2026
- SunnyMac: Service areas, read October 13, 2026
- NJ Division of Consumer Affairs (electrical permit 34EB01910700 and home improvement registration 13VH05761100), read September 8 and October 14, 2026
- SunnyMac: Locations (Wilmington, Bethlehem, Marlton), read October 14, 2026
- SunnyMac: PJM capacity auction post (March 5, 2025; established in 2009), read October 14, 2026
- SunnyMac: Maryland and Delaware energy bills post (February 11, 2025; headquartered in Wilmington), read October 14, 2026
- SunnyMac’s claimed Google Business listing (serving DE, PA, MD and NJ since 2009), read October 14, 2026
