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SunLife Solar

Wilmington Solar Companies
Ranked #6 in Wilmington | Grade B
4.70 (122 reviews)

SunLife Solar

SunLife Solar guides Wilmington homeowners through evaluation, design, installation coordination, and post-install support with extended daily hours for convenience.

Why Homeowners Choose This Business

Straightforward guidance, consistent follow-up after installation, and extended daily hours help make the process easier. Customers frequently mention patient explanations, timely updates, and support with interconnection and monitoring.

Service Area

Wilmington and surrounding Delaware communities.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Establishment
  Point Of Interest
  Supplier
  Installations
  Solar panel installation
  Residential solar
  Solar Consultation
  Solar System Design
  Inverter Selection
  Utility interconnection support
  Solar monitoring setup
  Roof readiness coordination
  Solar site assessment
  PV system sizing
  Net metering guidance
  Solar Project Management

Solar consultations, site assessments, custom system sizing, panel and inverter selection guidance, installation coordination, utility interconnection support, monitoring app setup, and post-install walkthroughs.


Recent Reviews

4.70

(Based on 122 reviews)

Recent reviews frequently cite strong communication, clear step-by-step explanations, and a low-pressure process. Customers note responsive follow-ups after installation, including help with monitoring apps and interconnection. Several mention smooth scheduling and coordination with roofing when needed. Overall sentiment reflects reliable guidance and attentive support.

Google Review
Danny Li on SunLife Solar

Daniel O’sullivan was very professional and knowledgeable, and he made the whole process very easy, and explained step by step, we are very happy with him extremely well process ! Highly recommend to everyone !

Google Review
Hilary Gahan on SunLife Solar

We worked with Daniel O'Sullivan to get solar panels installed this year, and the whole experience was fantastic. From the very beginning, Daniel was friendly, easy to talk to, and really took the time to explain how everything worked. He never made is feel rushed or pressured, just genuinely wanted to help us make the best choice for our home.

After the installation, Daniel didn't disappear - he checked in several times to make sure everything was working properly and that we were happy with both the system and our energy bills. That kind of follow-up and care is rare these days, and it really stood out to us.

We couldn't be happier with the results, and we would absolutely recommend Daniel to anyone thinking about going solar.

Google Review
Syed Rehan on SunLife Solar

I had an outstanding experience with Sunlife, thanks to Dan O'Sullivan! He was exceptional, keeping me informed throughout every step of the process. I could rely on him at any time, day or night. Dan consistently went above and beyond, even stopping by to provide updates. He was present during the solar installation on my roof, explaining the process in detail and walking me through how the Sunlife app works. His knowledge of solar systems is truly impressive, and his expertise left me in awe. Dan provided all the information I needed with remarkable flexibility and a consistently accommodating approach. I’ve already asked him to visit my brother’s house to inspect the roof and offer his guidance, and my brother is equally impressed by Dan’s expertise. I wholeheartedly recommend him to anyone and everyone!

Google Review
Janet on SunLife Solar

We are so happy that we did the switch to solar. Daniel O'Sullivan was great to work with. He was very knowledgeable and so easy to get in touch with whether it be day, night or weekends. He was never pushy and just a pleasure to deal with. The whole process was stress free. We also needed a new roof. The men who did the roof were amazing as well. They really worked hard (on one of the coldest days of the year) and took extra care to clean everything up. Everyone that we worked with was so accommodating and friendly. Ashley Moore was super helpful and pleasant to work with. We highly recommend the company and especially Daniel if you're thinking of going solar!

Google Review
Russell Davis on SunLife Solar

I had an amazing experience on my journey going solar and most of that was due to working with Danny O’Sullivan. He is a great guy that makes you feel comfortable with the process nevery pushy always straight up and keeps it real. He truly cares for his clients and makes sure they get the best of what they need. Always available to answer any calls questions or concerns one has and always makes time for his clients. The process was smooth from start to finish and Danny was there every step of the way and I appreciate all his help through the process and I highly recommend anybody thinking about or on the fence about going solar to reach out to him with any questions. You will start out as clients and end as friends!

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Frequently Asked Questions

It typically begins with a consultation and site assessment to size a system for your home. From there, SunLife coordinates installation and utility paperwork, then walks you through activation and monitoring. Customers note frequent updates during each phase. After activation, the team checks in to make sure everything is working as expected.

Timeline varies by permitting, utility approvals, and scheduling. Reviews suggest the company communicates progress clearly and provides updates at key milestones. A typical path includes design, permits, installation day, inspection, and interconnection. Your consultant can outline expected timing for your address.

Yes—reviews consistently mention walkthroughs after installation. A team member explains how to view production, set alerts, and interpret system data. If questions come up later, you can reach back out for additional guidance. Support is available during extended daily hours.

Some customers report successful coordination alongside roof work. During your consultation, ask about current options and timing for roof-related needs. The team can advise whether to complete roofing prior to installation. Final recommendations depend on your roof’s age and condition.

Following installation, inspections and utility interconnection are completed before the system is turned on. SunLife provides a post-install check-in and monitoring walkthrough. You’ll receive information on system care and what to expect on your first utility bills. The team remains available for questions.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 10:00 PM
  • Tuesday 8:00 AM – 10:00 PM
  • Wednesday 8:00 AM – 10:00 PM
  • Thursday 8:00 AM – 10:00 PM
  • Friday 8:00 AM – 10:00 PM
  • Saturday 8:00 AM – 10:00 PM
  • Sunday 8:00 AM – 10:00 PM

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Business Details


Business Rating
4.70 (122 reviews) FeaturedPro Business
Address
3 Germay Dr Unit 4-1478, Wilmington, DE 19804
Phone
Business Type
service

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