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Business ProfileSolar Companies in Wilmington, Delaware

SunnyMac Solar

Listed in Wilmington 438 reviews(844) 786-6962

SunnyMac Solar

SunnyMac Solar is based in Wilmington, Delaware, and specializes in residential solar. It combines solar installation with roof replacement and has served customers across Delaware, Pennsylvania, Maryland and New Jersey for over 15 years.

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Business Highlights
  • SunnyMac is an Owens Corning Platinum Preferred Roofing Partner.
  • SunnyMac is a SolarEdge Preferred Partner.
  • Its roof-mounting team is NABCEP-certified.
  • SunnyMac received Owens Corning Platinum Preferred Roofing Partner Excellence Awards for service, product and warranty in 2025.

Service Area

Delaware, Maryland, New Jersey and Pennsylvania.

Active Business Listing

SunnyMac Solar is one of 7 solar companies ProsGrade lists in Wilmington, Delaware.

Active
Public local listing
Listing details

8 services listed, including Residential solar panel installation, Integrated solar and roof replacement and Solar system service and maintenance. Open weekdays, closed on weekends. 438 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How SunnyMac Solar compares with the other 6 solar companies on ProsGrade in Wilmington, using public Google ratings and review counts.

  • Has the most Google reviews (438) of the 7 Wilmington solar companies on ProsGrade.

Services Covered

8 services
  • Residential solar panel installationRoof-mounted systems for asphalt-shingle, metal and flat roofs.
  • Integrated solar and roof replacementSolar projects coordinated with Owens Corning roof systems.
  • Solar system service and maintenanceDiagnostics, repair, panel cleaning, pest abatement and inspections.
  • Solar panel removal and reinstallationFor roof repairs; panels and electrical connections are carefully disconnected, labelled and preserved.
  • Solar battery installationSolarEdge and Enphase models; Franklin Whole Home Battery.
  • EV charger installationLevel 2 and bidirectional chargers, including Emporia Pro.
  • Annual solar maintenance planOne diagnostic visit, system cleaning and pest abatement.
  • Solar panel snow guardsRecommendations based on the panel and racking setup.

Reviews

What customers say

Customers praise the organized process and clear communication, with several describing the work as smooth from start to finish. One customer specifically noted a crew member’s explanation of the electrical hookup.

Customer Reviews

Danielle Kulick

Choosing SunnyMac was one of the best decisions we made for our home. The entire process was smooth, straightforward, and incredibly easy from start to finish. The roofing team and installation team was professional, organized, and kept everything moving seamlessly. Nicholas Rutter was fantastic to work with—knowledgeable, responsive, and truly made the experience stress-free. He handled every detail and answered all of our questions clearly, which made the transition to solar feel simple and effortless. We’re extremely happy with the results and excited to be running on solar. I highly recommend SunnyMac to anyone considering making the switch.
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Vicki White

Demi kept me informed of the progress before the installation was updated with everything appreciated that a lot. They have insulation Allen and Miguel, Jorge and Cole was very professional and courteous, Allen explain to me everything that was going on with the electrical hookup and very courteous. Would recommend all of them for any jobs or anything was very pleased with the work
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Bari Bradley

?????????? I recently completed a solar project on my home, and I can’t say enough good things about the entire experience. From start to finish, the process was seamless, organized, and completely stress-free. Team Lead Jeffrey Pilla was outstanding. He guided us through every step, communicated clearly, and made sure everything ran smoothly. It’s rare to find someone so knowledgeable and responsive — he truly made the whole project effortless. A huge thank-you to Roof Foreman Rafael annd his crew and the solar install roofing crew — Allen Mondragon, Max Staepel, and Maxwell Jones — who did excellent work. Not only was the installation professional and efficient, but we also received a brand-new roof at no charge, which was an incredible bonus. The electric crew, Keith Walton and Henry Perez, were equally impressive. They were punctual, professional, and clearly took pride in their work. Everything was done neatly, safely, and with great attention to detail. The end result: clean energy, lower electric bills, added home value, and peace of mind knowing the job was done right. I highly recommend this team to anyone considering solar — top-notch people, top-notch work.
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Joel Roman

I’ve had an amazing experience working with SunnyMac on my solar panel system. From day one, the entire team has been professional, responsive, and supportive. I especially want to mention Matt Chaffin — he has been someone I could truly rely on throughout the whole process. He always takes the time to answer my questions, explain everything clearly, and make sure things move smoothly. It’s rare to work with a vendor that consistently delivers great communication, quality service, and real customer care. SunnyMac has done all of that and more. Highly recommend them to anyone considering solar.
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Shaju John Joseph

Hello Sunnymac Team, Thank you so much for installing the solar panels at my home in Ewing on 9/3/2025. I must say, this has been one of the best and most professional services I have ever experienced. The entire team worked seamlessly as one Sunnymac family and completed the installation with great precision, leaving everything neat and clean. Your professionalism, expertise, and dedication truly stood out. Beyond the quality of service, I also appreciate the way you explained the benefits of solar energy—helping reduce electricity costs, promoting sustainability, and adding long-term value to my home. It gives me peace of mind knowing I am now contributing to a cleaner environment while enjoying the financial savings solar power provides. I would highly recommend Sunnymac as a go-to company for solar panel installations. Once again, thank you for the outstanding work. Shaju John Joseph
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Frequently Asked Questions

How long does a SunnyMac home solar installation take?

The physical installation often takes a day or two, while the full process from consultation to activation can vary with township and utility timing.

How long will a solar system be offline during panel removal?

The period typically follows the roofing schedule; SunnyMac says it coordinates to minimize downtime and handles inspections.

Can SunnyMac add a battery to an existing solar system?

Yes. SunnyMac evaluates the existing system and configures a compatible storage solution.

Will removing panels void the warranty?

SunnyMac says removal does not void a warranty when qualified professionals follow manufacturer specifications and document the process.