Get the Full Picture—Not Just a Price

A clear, honest quote built around real numbers for your home or business, prepared by Western Massachusetts’ leading solar experts.

  • 95% Solar Production Guarantee
  • SunAlert™ performance monitoring platform
  • 2,000+ solar & storage installations across Western Massachusetts
  • Battery storage specialists
  • One trusted team from start to finish

What Your Easy Quote Includes

  • Our Process Begins With Your Needs  During your first call, we’ll walk through your questions and gather a few details about your home and energy goals.
  • Solar Design Review  Your Valley Solar designer will guide you through an interactive design where you can explore “what-if” scenarios — like adding panels or removing trees — and instantly see the results.
  • Savings Breakdown  A clear look at your solar ROI and financing options. If we can’t show you at least 30% savings, we won’t take the project.
  • Solar Score  A data-powered estimate of your home’s solar performance based on shade, orientation, and roof conditions.
  • Financing Options  Flexible, easy-to-understand options designed to fit your goals and budget.
  • Production Estimate  Month-by-month projections of expected energy output — backed by our 95% Production Guarantee and powered by our proprietary SunAlert monitoring service.

Trusted by Homeowners Across Western MA.

See why thousands of homeowners turn to Valley Solar for precise solar design, reliable installation, and proactive service that delivers lasting energy savings.

10+

years serving Western MA

2,000+

solar installations

800+

battery system installations

95%

solar production guarantee

Verified Google reviews from homeowners across Western Massachusetts.
Tom P.
Wilbraham, Hampden County
1 year ago

We contacted Valley Solar late in 2023 in anticipation of our move from TX to MA. The request was more complex: install and connect solar panels to our newly purchased property in MA, install and connect our Tesla Powerwall we will bring from TX, and connect our car charger to the infrastructure in…

Rich B.
Stockbridge, Berkshire County
6 months ago

In this day and age it has becoming increasingly difficult to find contractors who walk the walk after they have talked the talk, but it has been my experience that Valley Solar is one of those contractors who knows what they are doing, and that what they say they will do is in fact what they do. …

Kenneth H.
Northampton, Hampshire County
5 months ago

I have to say my experience with everybody at Valley Solar was thoroughly enjoyable and their professionalism was always in the forefront. From meetings to present their proposal, to regular and informative communication during the time leading up to the installation, to the awesome crew that spent…

Richard C.
Williamsburg, Hampshire County
5 months ago

The installation crew was impressive. The men on the roof, the electricians, and the support staff were all friendly, proficient, communicative, and responsive to all our needs. I’m retired, but if I were still in business, I’d be tempted to lure these guys onto my team 😉! Top shelf professi…

Ben K.
Agawam, Hampden County
4 weeks ago

My family offers Valley Solar an unreserved recommendation for any solar/battery storage system that you might want for your home or business. They will do quick, excellent, and reliable work that will exceed your expectations, and someone is always available for any questions you might have before…

Always-On Protection for Your Solar System

Think of our performance guarantee like a promise — and SunAlert is the reason we can keep it. Most companies just hope their systems perform. We actually watch them. With 24/7 monitoring, automatic alerts, and local technicians ready to act, SunAlert is the behind-the-scenes platform that makes our guarantee real. It’s not magic — it’s data-driven monitoring technology built into every Valley Solar installation.

With SunAlert, you get:

  • Built-in coverage at no extra cost — proactive protection from day one.
  • 24/7 performance monitoring that flags issues before they affect your energy production.
  • Automatic alerts and case creation so nothing slips through the cracks.
  • Fast, local response from the same Valley Solar technicians who installed your system.

Frequently Asked Questions