Solar Companies in Frederick, MD

Celestial Solar Innovations, LLC

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Established: 2013

EnergySage Rating Value: 5.0 from 11 reviews


The last review from EnergySage:

I first considered solar in 2014. The lease option seemed to not provide much benefit to the homeowner.


Headquarters

7820B Wormans Mill Road, Suite #172

Frederick, MD
21701 United States

Warranty

10 year workmanship and labor warranty on all roof penetrations, conduit and electrical work. We cover all labor costs for manufacturers warranty claims.

Certifications

NABCEP Certified Technical Engineer and Installer

Insurance

General Liability Coverage & Workman’s Compensation

Licenses

MHIC: 131322

Sustainable Energy Systems LLC

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Established: 2008

EnergySage Rating Value: 5.0 from 19 reviews


The last review from EnergySage:

From start to finish this company was professional, attentive and courteous. They had well laid out plans and everything was explained in detail. It was obvious they have been doing this for a long time. No pressure sales tactics or up sales. Just an honest company that prides itself in job well done.


Headquarters

4509 Metropolitan Court Unit H

Frederick, MD
21704 United States

Warranty

25 year comprehensive warranty on installation.

Affiliations

Sungevity.com
Sunnova.com
SunEdison.com
SolarEdge.com
SolarWorld.com
SMA-america.com
Outbackpower.com
NABCEP.org

Certifications

NABCEP Certified Solar PV Installer #032611-28
NABCEP Certified Solar Thermal Installer #RO-3204-2
Maryland Master Electrician #12512
Virginia Master Electrician #2710057042
Virginia Master HVAC #2710057042
MHIC # 05-1255565

Insurance

Fully insured for up to $2,000,000.00 through State Farm

Licenses

Virginia Master Electrician #2710057042
Virginia Master HVAC #2710057042
MHIC #126665
Maryland Master Electrician #12512
Rockville city ELL-0006778
Carroll County E2755M
Frederick County EM2716
Montgomery County ME203184 EB203185
Anne Arundel County B55622
Baltimore County MG12068
Howard County ES09928
Caroline County 1291
Frederick City 4164
Baltimore City M5464
Washington County EL-M-1502
EPA Universal License 0472672522600