Commercial Solar Installation

Take Control of Energy Costs with Commercial Solar

Solar is the first step toward long-term cost control. A professionally designed commercial solar system helps your business reduce operating expenses, manage energy risk, and stay resilient as utility costs rise.

  • Local, in-house commercial installation team
  • 2,000+ solar & storage installations across Western Massachusetts
  • Expertise designing and installing energy solutions for schools, farms, and commercial facilities

Get a Commercial Solar Quote

Trusted by Businesses Across Western MA.

See why business owners turn to Valley Solar for expert service, honest guidance, and lasting energy savings.

10+

years serving Western MA

2,000+

solar installations

800+

battery system installations

95%

solar production guarantee

RECOGNIZED BY OUR COMMUNITY

Readers Choice Winner

Best Solar Installer

  • 2025
  • 2023
  • 2022
  • 2021
  • 2020
  • 2018

Advocate Best of the Valley

Best Solar Installer

  • 2025
  • 2024

RECOGNIZED BY OUR CUSTOMERS

Verified Google reviews from homeowners across Western Massachusetts.
Diana H.
Southwick, MA
4 weeks ago

Awesome experience. Valley Solar was helpful to us before we even became customers, troubleshooting our system with us. They (Mitchell) were creative in saving part of our system and were able to use what we had. They are super-responsive by text and email and the team (Brian and crew)that came to …

Lisa C.
Amherst, MA
3 weeks ago

Very professional team and super helpful. A tree fell on our line and they came out on the same day to fix it. This emergency service was amazing as we did not know what to do. I am so glad that we installed our solar panels with this company.

Paul R.
Sterling, MA
4 months ago

Wanted to give a shout out to the Valley Solar service team. I have an existing solar installation, but had a micro inverter fail on one of the panels. I did not have a company nearby that could help service my system, and Valley Solar was far away and would have been cost prohibitive to come just …

Kaylee Q.
Whately, Franklin County
3 months ago

Great experience with Valley Solar! The process was easy and straightforward, and Martin was awesome to work with—super knowledgeable, friendly, and never pushy. He answered all our questions and made everything simple to understand. Highly recommend Valley Solar, especially if you get to work wi…

Mark J.
3 months ago

After doing research, Valley Solar clearly stood out as the best company around. We spoke with our local inspector, who specifically recommended Valley Solar, which gave us a lot of confidence in moving forward. This has been echoed by other local contractors we’ve worked with since! From the …

  1. Meet Your Solar Designer

    A straightforward consultation to understand your facility, energy use, and business priorities. No scripts. No pressure.

  2. Review Project Economics

    We model system performance and projected cost impact so you can evaluate the project with clear expectations before moving forward.

  3. Site Assessment & System Design

    Our team confirms site conditions and finalizes the system design to meet performance, safety, and compliance requirements.

  4. Permits, Approvals & Installation

    We handle permitting, utility coordination, and professional installation, working around your operations to minimize disruption.

  5. Commissioning & Long-Term Support

    Long-term support with a 95% production guarantee, backed by SunAlert™ monitoring and our in-house service team.

FAQs