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Which Solar Panel Company Should You Choose in Massachusetts?

Review 28 solar panel contractors across Massachusetts, including Boston, Arlington and Bellingham, and find out what each company offers. Consider customer feedback and business details, then shortlist providers who handle the type of solar project you need.
Arlington (1)
Bellingham (1)
Belmont (1)
Billerica (1)
Boston (2)
Boxborough (1)
Cambridge (1)
Canton (1)
Chelmsford (1)
Cohasset (1)
Dennis (1)
Fall River (1)
Gloucester (1)
Greenfield (1)
Harvard (1)
Hatfield (1)
Hopkinton (1)
Hudson (1)
Lowell (1)
Marlborough (1)
Milford (1)
North Andover (1)
Northampton (1)
Northborough (1)
Pepperell (1)
Plymouth (1)
Seekonk (1)
7 reviews
Isaksen Solar
7 reviews
We offer a 25-year warranty on all solar panels and systems.
Isaksen Solar offers top-rated residential and commercial solar panel installations, battery storage, and energy solutions in Massachusetts and Rhode Island. Trusted by over 400 five-star reviewers.
Residential Solar Commercial Solar Tesla Solar Roof
(508) 717-3820 Call Profile
6 reviews
Mass Renewables
17 Years
6 reviews
We offer 30+ years of combined building and solar industry expertise
Mass Renewables offers top-tier solar panel installations and renewable energy solutions for homes and businesses in Bellingham, MA. NABCEP-certified experts deliver sustainable, cost-saving systems with 24/7 monitoring and exceptional customer service.
Residential Solar Commercial Solar Roof Mount Systems
(508) 657-1116 Call Profile
6 reviews
Critical Mass Solar
6 reviews
Fast installations completed within 3 months of pre-approval
Critical Mass Solar delivers honest, no-pressure solar solutions for homes and businesses in Massachusetts and New Hampshire. Explore residential, commercial, and agricultural solar options with 25-year warranties and expert support.
Residential Solar Installation Commercial Solar Solutions Agricultural Solar (REAP Grants)
(978) 272-1486 Call Profile
5 reviews
E2 Solar
18 Years
5 reviews
We offer over 80 years of combined experience in solar installations
E2 Solar provides expert residential and commercial solar installations on Cape Cod, using high-efficiency technology and personalized service to cut energy costs and environmental impact.
Residential Solar Commercial Solar Solar Installation
(508) 694-7889 Call Profile
3 reviews
DeFreitas Enterprises
11 Years
3 reviews
We offer turnkey solar solutions from design to installation since 2015
DeFreitas Enterprises provides solar panel installations, offgrid energy solutions, and construction services in Chelmsford, MA. Serving MA, NH, and RI since 2015 with LG solar panels and Enphase/Generac storage.
Solar Installations Construction Services Offgrid Energy Systems
(978) 888-3488 Call Profile
2 reviews
New England Solar Hot Water
18 Years
Emergency
2 reviews
We have 18 years of specialized experience in solar thermal systems
Massachusetts' leading solar hot water provider offering energy-efficient systems with up to 50% cost savings through federal and state incentives. Expert installation since 2008.
Solar hot water systems Heat pump installations Commercial solar thermal
(781) 536-8633 Call Profile
2 reviews
SGE Solar
18 Years
2 reviews
We offer 15+ years of specialized solar energy expertise
Trusted solar energy solutions provider in Milford, MA. SGE Solar offers expert residential and commercial solar panel installations with 15+ years of experience, maximizing savings through SRECs and energy efficiency.
Residential Solar Commercial Solar EV Charging Stations
(800) 653-4270 Call Profile
4 reviews
ACE Solar
11 Years
4 reviews
30+ years of combined solar project expertise from our engineering team
ACE Solar provides expert solar EPC services, energy storage solutions, and maintenance across New England. With 552+ MW installed and 30+ years of combined team experience, we deliver reliable clean energy systems for residential, commercial, and municip
Solar EPC Energy Storage Residential Solar
(800) 223-1462 Call Profile
1 review
Solect Energy
16 Years
1 review
We have 15+ years of experience in commercial solar energy projects.
Solect Energy delivers tailored commercial solar and energy storage systems across the Northeast. With 15+ years of expertise, we design cost-effective solutions to reduce energy costs and carbon footprints.
Rooftop Solar Systems Ground-Mount Solar Energy Storage
(508) 598-3511 Call Profile
Not rated yet
SolBid
12 Years
Not rated yet
We reduce project development time by 6 months through automation
SolBid's AI-powered platform streamlines commercial solar projects, reducing development time by 6 months and costs by 20%. Get precise financial modeling, nationwide engineering, and seamless deployment.
Commercial Solar Design Procurement Services Project Financing
(857) 233-9283 Call Profile