Updated: Apr 03, 2026
Location and Projects
Address
15 MARION WAY, Cohasset, MA, 02025
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Renewable Energy Systems Construction
Since 2004, Renewable Energy Systems LLC has specialized in installing solar hot water systems for residential and commercial properties across Cohasset, Massachusetts. The company focuses exclusively on solar thermal technology, offering systems that can reduce hot water energy loads by up to 75% and operate with efficiencies of up to 85%. Renewable Energy Systems sources American-made components for its installations, using top-rated collectors, tanks, and equipment designed for durability and high performance. Each solar hot water system is equipped with free, live online monitoring, enabling property owners to track energy production in real time. The company also guides clients through available federal tax credits and cash incentives, including benefits from the Inflation Reduction Act.
Renewable Energy Systems LLC Services
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Renewable Energy Systems LLC Contact Information
Phone Number: (781) 545-3320
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Address: 15 MARION WAY, Cohasset, MA 02025
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Renewable Energy Systems LLC Cohasset
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Renewable Energy Systems LLC has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Renewable Energy Systems LLC has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Renewable Energy Systems LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Solar pool heating. (not solar electric) these panels take direct flow pool water and heat it during the day. they weigh 1/2 # per sq ft. the controller will be plugged into to an existing gfi outlet. let me know if you have any other questions
Valuation:
$9,300
Permit #:
R-25-0435
Status:
issued
Fee:
$100
Permit Type:
93;329i 102;o/s
Building Type:
N/A
Aquatherm solar panels made of light weight plastic to be installed on south facing roof. pool water is diverted from it's natural flow through the panels then back down
Valuation:
$12,217
Permit #:
R-22-0422
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Replace solar hot water collectors after a new roof is install. roof replacements done by others
Valuation:
$3,500
Permit #:
R-22-0003
Status:
issued
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Installation of solar hot water system as a pre-heat to the existing hot water system. three solar collectors will be installed on the south facing roof a chase going from the collectors to the mechanical room with a solar hot water tank
Valuation:
N/A
Permit #:
R-19-1000
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install complete solar hot water system. includes adding three solar collectors on the roof with a chase down to the mechanical room. there will be a separate solar tank as a pre-heat to the existing system
Valuation:
$11,900
Permit #:
R-19-1282
Status:
filed
Fee:
$131
Permit Type:
Solar hot water s...
Building Type:
N/A
Install complete solar hot water system. includes adding three solar collectors on the roof with a chase down to the mechanical room. there will be a separate solar tank as a pre-heat to the existing system
Valuation:
N/A
Permit #:
R-19-1184
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of solar hot water system as a pre-heat to the existing hot water system. three solar collectors will be installed on the south facing roof a chase going from the collectors to the mechanical room with a solar hot water tank
Valuation:
$12,500
Permit #:
R-19-1130
Status:
filed
Fee:
$138
Permit Type:
Solar hot water i...
Building Type:
N/A
Installation of a solar hot water system to provide pre-heat to the exissting dhw system. six colar collectors will be roof mounted and tied into a 400 galllon solar storage tank
Valuation:
$39,900
Permit #:
BLDC-036212-2016
Status:
issued
Fee:
N/A
Permit Type:
Addition alteration
Building Type:
N/A
Solar hot water system. evacuated tube collectors will be mounted on the rear south facing roof. a dual coil tank will preheat the dhw and assist in hot tub heating with an external heat exchanger
Valuation:
$18,949
Permit #:
B-16-148
Status:
complete
Fee:
N/A
Permit Type:
Other
Building Type:
Single family
Replace existing solar hot water (thermal not pv) panels on the roof with 2 new panels
Valuation:
$6,850
Permit #:
R-21-0782
Status:
final
Fee:
$84
Permit Type:
Repair
Building Type:
N/A
Installation of solar hot water system
Valuation:
$13,900
Permit #:
BLDR-018161-2014
Status:
issued
Fee:
N/A
Permit Type:
Addition alteration
Building Type:
N/A
Solar water heater
Valuation:
$13,100
Permit #:
B-14-34
Status:
Issued
Fee:
$140
Permit Type:
Residential
Building Type:
One or Two Family...
Replacement of two solar hot water collectors
Valuation:
$12,500
Permit #:
R-16-0276
Status:
final
Fee:
$144
Permit Type:
Alteration solar ...
Building Type:
N/A
Installation of solar pool heating system
Valuation:
$15,700
Permit #:
BLDC-005879-2013
Status:
issued
Fee:
N/A
Permit Type:
Addition alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MECH-018449-2014
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLMB-018149-2014
Status:
issued
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
Installation of roof mounted solar hot water system to provide radiant heating support and summer time pool heating
Valuation:
$18,740
Permit #:
1200424
Status:
issued
Fee:
$190
Permit Type:
Accessorybldg
Building Type:
N/A
Solar panels
Valuation:
$0
Permit #:
BLD131712
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 22 roof top solar panels at 7.04kws
Valuation:
$4,000
Permit #:
201613089
Status:
issued
Fee:
N/A
Permit Type:
(elec) - electrical
Building Type:
101 single family
Installation of solar domestic hot water
Valuation:
$44,000
Permit #:
R-12-0054
Status:
filed
Fee:
$440
Permit Type:
Solar DHW
Building Type:
N/A
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Renewable Energy Systems LLC License info
Verified License
| License # | 174539 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Renewable Energy Systems LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 161779 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Renewable Energy Systems LLC at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
23
Permits
- Building permit records show that Renewable Energy Systems LLC has worked on 23 permitted projects.
Renewable Energy Systems LLC Employees
EB
Erica Boyle
Owner