Skip to main content

The 30% solar tax credit expires after Dec. 31, 2025. Go solar now to lock in $9,000 in savings. Get quotes

SunFlower LLC x Collins & Sons Electric LLC

If you expect precision, attention to detail, and a truly customer-centered experience—complete with open communication any day of the week and a lifetime of support—your solar investment is safe with SunFlower.
SunFlower LLC x Collins & Sons Electric LLC logo
5.0
Reviews
EnergySage Rating
5.0
EnergySage Reviews
EnergySage Rating
5.0
Google Rating
5.0
Google Rating
Elite EnergySage badge
Screened & Verified

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes

About SunFlower LLC x Collins & Sons Electric LLC

SunFlower LLC is a solar energy design, project installation management, and customer service company. In an exclusive partnership with Collins & Sons Electric LLC—led by a Master Electrician and solar installation specialist—SunFlower leverages in-house expertise and a unique business model to offer competitive pricing, quick turnaround times, and a detail-oriented solar experience.
Year Established
2019
Phone Number
6035459255
Reasons Why You Should Work With Us
  1. Unmatched Expertise: With years of hands-on experience in solar design and installation, our professionals understand every step of the process—from initial planning to final inspection.

  2. Seven-Day Support: We’re available seven days a week to answer questions, address concerns, and ensure a smooth project experience from start to finish.

  3. Lifetime Partnership: We stand by our installations throughout their operational life, offering ongoing support before, during, and long after your system is up and running.

Elite EnergySage badge

Elite installers earn top ratings from customers, endorsements from vendors, and win customers more frequently than their peers.

We speak

English

SunFlower has over 7 years of hands-on experience designing and installing solar across New Hampshire, Maine, and Massachusetts. We’re locally owned, deeply rooted in the Lakes Region of NH, and proud of our strong reputation for quality and service.
Most residential solar systems are installed in 1–2 days. The full process—from permitting to inspection—typically takes 4–8 weeks, depending on your utility and town requirements. We handle everything from start to finish.
Yes—but not for long. The 30% federal tax credit is set to expire at the end of this year, so going solar now helps you maximize savings before it's gone.
We’re local, responsive, and focused on long-term relationships—not quick sales. Our small team handles every detail with care, and our owners are personally involved in every project.

Why Choose SunFlower for Your Solar Journey? At SunFlower, we simplify the switch to solar with a personalized approach and comprehensive support. Here's what sets us apart: -Tailored Design & Education: We provide free education and customized system designs to help you explore your options and choose the best setup for your home or business. -End-to-End Project Management: From permits to utility approvals, we handle every step of the process so you can relax. -Exclusive Installation Partner: We work only with Collins & Sons Electric LLC, a trusted Master Electrician and Solar Installer, ensuring expert craftsmanship. -On-Site Quality Control: We’re present during installation to provide technical oversight and ensure everything aligns with your approved design. -Seamless System Activation: After installation, we test your system, configure monitoring, and handle all paperwork to secure your Permission to Operate (PTO). -Ongoing Support & Incentives: We enroll you in Renewable Energy Certificate (REC) sales to help you earn additional savings. Plus, we provide complimentary system monitoring and lifetime customer support. With SunFlower, you’re not just investing in solar—you’re choosing a dedicated partner committed to your long-term success.

Services Offered

  • Installation
  • Financing
  • Electrical Contracting
  • Community Solar
  • Commercial Solar

Connor Sanborn (Owner | SunFlower LLC) -- Throughout his career, Connor has been involved in every facet of residential and commercial solar project design and installation. His experience spans solar education in public forums, site assessments, system design, energy and financial modeling, electrical calculations, product selection, and distribution partnerships. He has also led technical advisement on installation sites, operated heavy machinery, secured government grants, and contributed to solar product development. Connor specializes in managing solar installations from start to finish, serving as the main customer representative before, during, and after each project. His comprehensive background and hands-on approach ensure a seamless experience for clients at every stage of the process. Vincenzo Sisti (Owner | SunFlower LLC) -- Vincenzo brings extensive experience in business finance, management, and marketing, including SEO and traditional advertising strategies. He also has a broad background in solar sales, dedicated to improving customer engagement and the overall customer experience. Leveraging his history in municipal government, Vincenzo skillfully navigates the complex permitting processes and local political landscape surrounding residential and commercial solar projects. His involvement in more than 100 energy installations has equipped him with a deep knowledge of system design and electrical equipment. By developing cost-effective, practical solutions, Vincenzo has helped customers throughout New England save thousands of dollars on their solar investments. Evan Collins (Owner, Master Electrician & Solar Installer | Collins & Sons Electric LLC) -- Evan is a meticulous, analytical professional renowned for his extensive electrical expertise and commitment to quality solar workmanship. Not one to shy away from cutting-edge technology, he patiently guides his team through complex system design & installation challenges. After earning his Master Electrical License at a young age, Evan founded Collins & Sons Electric, leveraging his broad knowledge and skills to advance solar projects throughout New England. With hands-on experience in both ground- and roof-mounted installations for residential and commercial applications, he continues to drive innovation in the solar industry.

Connor Sanborn, Owner & Solar Expert at SunFlower LLC
Vincenzo Sisti, Owner & Marketing Expert at SunFlower LLC
Evan Collins, Owner, Master Electrician at Collins&Sons Electric

Workmanship Warranty

Collins & Sons Electric LLC provides a workmanship warranty covering all electrical labor and solar panel mounting or racking for your project. This warranty guarantees the integrity of all electrical connections, wiring, roof penetrations, conduit mounts, and any ground-related work performed during the installation.

Licenses

Electrical Licenses held by Collins & Sons Electric, LLC --
State of New Hampshire Master Electrical License
License #: 14085 M
State of Maine Master Electrical License
License #: MS60021813
State of Massachusetts Master Electrical License
License #: 14085 M

Insurance

General Liability (up to $2M general aggregate)
Worker's Compensation (up to $1M per employee/incident)

Certifications

IronRidge Roof-Mounted Solar PV Racking Installation Certified
SolarEdge & Enphase Registered Installers
Certified FranklinWH Battery Backup Installers
Enphase Energy COC 3rd Generation Training

Industry Certifications

Manufacturer Certifications

  • Certified Installer

What Customers Are Saying

5.0
13 reviews
5.0
Average Rating 13 review(s)
Response
4.8
Quality
5.0
Value
4.8
Service
5.0
Leave a Review
EnergySage Shopper
Why I selected SunFlower

Just signed the contract so all I can review is the process so far. Vincenzo Sisti of SunFlower was always available during the evaluation of their proposal. He answered every single question in detail. All SunFlower #s checked out in my personal calculations. And these were very good #s. We worked on the panel details (black/black was very important to us) and went through several panel layout options. So basically I used a lot of Vincenzo's stime, never felt rushed, and all information checked out. That's why we chose them. Next review once the system is operational.

Posted by pawel.chadzynski on Aug 21, 2025
EnergySage Shopper
Quality work and transparent communication.

This team did a great job with our solar installation. From the original site visit through the final hookup the process was clearly outlined and communicated and there were no surprises along the way. Overall we're very satisfied with the work performed and we're confident that if we have any future questions or needs this team will respond in a timely and professional manner.

Posted by garrett.mccutcheon on Aug 14, 2025
Great Company

A great team of hard working folks who do an amazing job. They are extremely knowledgeable and very willing to answer any and all questions and potential concerns you have. Highly recommend the Sunflower team! We also haven't had to pay an electric bill since switching to solar as we carry a credit balance generated during sunny times, to cover stormy seasons.

Posted by flinncarter on May 28, 2025
Going Solar

We’re grateful for their installation of our solar. We’re new to solar and they’ve been responsive and helpful!

Posted by kellerjo50 on May 23, 2025
If you're thinking of going solar, call these guys!

I had the best experience ever with Sunflower LLC. I emailed an inquiry and was answered within minutes. We chatted about my energy usage and my house/light situation, they sent me a proposal that night. Vince said to feel free to ask any questions so I asked my friends what I should ask and passed them along, Vince answered everything, my friends were impressed with his answers, and in 2 weeks they were installing panels on my roof. These guys worked like crazy: they arrived promptly a 8am and were finished cleaning up and heading out by 6pm when the rain was just starting. They managed my entire (small) installation in one day! They showed me the app I could watch how the system is working (once it's on) and that they monitor it as well from their end - at no charge. Now I'm just waiting for the inspections to happen and the switch to get flipped. I'm so glad the couple I met in town recommended them. They were polite, friendly, mindful of my house and cat while accessing the attic, and a joy to have working here. If you're thinking of going solar, you won't find a better company than Sunflower LLC.

Posted by judymitch on May 09, 2025
Great Company

Great experience working with Sun Flower. Excellent service and a pleasure to work with

Posted by markwilliamwagner on Apr 18, 2025

Location

Headquarters

States Served