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Great Sky Solar

Boston, Massachusetts · Solar Installation
Residential Commercial

14+ yrs

Experience

358 reviews

4.9 avg rating

50 km

Service radius

11-50

Employees

4.9
358 reviews
Est. 2012

SurgePV Score

7.4 / 10
Customer Reviews 98%
Certifications 25%
Experience 93%
Services Range 40%
Warranty Coverage 100%
Online Presence 100%

About Great Sky Solar

Clean energy through clean business — solar design and installation serving Greater Boston

Boston, Massachusetts 02420

Boston, Massachusetts 02420

Services Offered

Solar Installation Battery Storage

Certifications

NABCEP

Partner Manufacturers

Panels

RECSilfab

Inverters

Enphase

Batteries

Enphase

Warranty Coverage

25yr

Panel Warranty

25yr

Inverter Warranty

10yr

Installation Warranty

Installation Process

1

Initial Consultation

Free site assessment and energy needs analysis

2

System Design

Custom solar design tailored to your property and budget

3

Permitting & Approval

All paperwork and utility interconnection handled

4

Installation

Professional installation by certified technicians

5

Commissioning & Handover

System testing, monitoring setup, and warranty registration

Service Areas

Boston, Massachusetts Lexington, Massachusetts Cambridge, Massachusetts Arlington, Massachusetts Waltham, Massachusetts Concord, Massachusetts
4.9

358 reviews

5
3
4
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3
0
2
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Michael G. Verified
Oct 1, 2025

Great Sky Solar was responsive, professional, and transparent throughout the entire process. The installation crew was efficient and left our property spotless.

Rachel F. Verified
Aug 14, 2025

Excellent experience from consultation to commissioning. They took the time to design a system that maximized our roof space and energy production.

Dan M. Verified
Jun 20, 2025

Professional team, fair pricing, and great communication. They handled all the permitting and utility paperwork. System is performing above expectations.

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Frequently Asked Questions

How do I get a quote from Great Sky Solar?

You can request a free quote by filling out the form on this page or contacting Great Sky Solar directly via phone or email. Most installers provide a free initial consultation and site assessment.

What areas does Great Sky Solar serve?

Great Sky Solar is based in Boston and serves within a 50 km radius. Check the Service Areas section above for a complete list of locations.

What certifications does Great Sky Solar hold?

Great Sky Solar holds the following certifications: NABCEP. These certifications ensure compliance with industry standards and local regulations.

What warranty does Great Sky Solar offer?

Great Sky Solar offers 25-year panel warranty, 10-year installation workmanship warranty. Specific terms may vary by product and project.

How long does installation take?

Most residential solar installations are completed within 1-3 days after permits are approved. The full timeline from consultation to activation typically ranges from 4-12 weeks depending on local permitting and utility interconnection processes.

Does Great Sky Solar handle permits and paperwork?

Yes, most solar installers including Great Sky Solar handle all necessary permits, utility interconnection applications, and incentive paperwork as part of their service. Confirm specific details during your consultation.

Contact Information

Social Media

Request a Quote

Business Details

Founded 2012
Employees 11-50
Profile Status Unclaimed
Verification Level 0/6
Profile Complete 70%

Trust Score

4.6 / 5.0

Based on verified reviews, certifications, and business history.

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Great Sky Solar

4.9 (358)
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