Solar System Installers in United States
US solar panel installers – showing companies in United States that undertake solar panel installation, including rooftop and standalone solar systems. 7,417 installers based in United States are listed below.
| Company Name | Area 1 | On/Off Grid | Starting Date | Installation size | Countries Operating In | ||
|---|---|---|---|---|---|---|---|
| "Joe" Dickey Electric | Ohio |   | United States | ||||
| 1 Solar Solution | Texas | On-grid, Off-grid | | United States | |||
| 1 Source Solar | Iowa | Off-grid | | United States | |||
| 1 Star Energy | Texas | | Dominican Republic, Mexico, U... | ||||
| 1 Sun Solar | Nevada | Off-grid | | United States | |||
| 101 RV Rentals | California | Off-grid | | United States | |||
| 12 Roofing | California | | United States | ||||
| 12-Gauge Electric | California | | United States | ||||
| 123 Rele | California | | United States | ||||
| 15 Lightyears | Florida | Off-grid | | United States | |||
| 174 Power Global | California | Off-grid |  | United States | |||
| 180 Solar Power | California | On-grid, Off-grid | | United States | |||
| 1800Remodel | | United States | |||||
| 1876 Energy | Texas | | United States | ||||
| 1Solar | Utah | | United States | ||||
| 1SolarRite | California | Off-grid | | United States | |||
| 1st American Design & Construction | | United States | |||||
| 1st Choice | Colorado | | United States | ||||
| 1st Choice Roofing | Florida | | United States | ||||
| 1st Class Solar | Hawaii | | United States | ||||
| 1st Defense Roofing | North Carolina | | United States | ||||
| 1st Light Energy | California | On-grid, Off-grid | 2004 | | United States | ||
| 1st Service Roofing | Florida | | United States | ||||
| 1st Solar | North Carolina | | United States | ||||
| 1UpSolar | California | | United States | ||||
| 212 Solar Technology | New York | On-grid | | United States | |||
| 21st Century Group | New Jersey | On-grid, Off-grid | | United States | |||
| 21st Century Power Solutions | Maryland | | United States | ||||
| 2U Mobile RV Repair | Idaho | | United States | ||||
| 3 Guys Solar | Florida | Off-grid | | United States | |||
| 31Solar | Connecticut | On-grid | | United States | |||
| 360 Electric | California | | United States | ||||
| 365 Solar | California | | United States | ||||
| 365 Solar Energy | North Carolina | | United States | ||||
| 3D Builders and Design | Hawaii | | United States | ||||
| 3R Roofing | Colorado | Off-grid | | United States | |||
| 3rd Coast Energy | Texas | On-grid | | United States | |||
| 4 S.T.E.L. Engineering | California | | United States | ||||
| 45 North Solar | Minnesota | 2006 | | United States | |||
| 48Solar & Energy Consulting | California | Off-grid | | United States | |||
| 4Front Roofing | New Mexico | | United States | ||||
| 4Q Power | Texas | 2009 | | United States | |||
| 5 Star Solar | Georgia | On-grid, Off-grid | | United States | |||
| 5 Star Solar | Texas | | United States | ||||
| 5-Star Electric Services | | United States | |||||
| 510 Solar | California | | United States | ||||
| 510Nano | North Carolina |  | United States | ||||
| 512 Solar | Texas | On-grid, Off-grid | | United States | |||
| 621 Energy | Massachusetts | On-grid, Off-grid | | United States | |||
| 64 Solar | New York | On-grid, Off-grid | | United States | |||
| 7 Renewable Concepts | North Carolina | | United States | ||||
| 770 Electric | New York | Off-grid | | United States | |||
| 7X Energy | Texas | On-grid | | United States | |||
| 7x7 Roofing | California | | United States | ||||
| 816 Solar Pro | Missouri | Off-grid | | United Kingdom | |||
| 8minute Solar Energy | California | Off-grid | | United States | |||
| 907 Solar | Alaska | Off-grid | | United States | |||
| 915 Solar | Texas | | United States | ||||
| 93Energy | Illinois | | United States | ||||
| A - All Temp Heating & Cooling | Illinois | | United States | ||||
| A & A Air Conditioning Heating & Sheet Metal | California | | United States | ||||
| A & A Quality Roofing | Missouri | | United States | ||||
| A & P | Arizona | | United States | ||||
| A + Electric | Florida | | United States | ||||
| A And I Electric | Rhode Island | | United States | ||||
| A Bonner Electric | Virginia | | United States | ||||
| A C Electric | California | | United States | ||||
| A Crown Roofing | Florida | | United States | ||||
| A J Leo Electric & Solar | Michigan | | United States | ||||
| A National Electric Service | Florida | On-grid, Off-grid | | United States | |||
| A Plus Solar Solutions | California | On-grid | | United States | |||
| A tech Construction | California | | El Salvador, Ghana, India, Me... | ||||
| A To Z GC | Florida | | United States | ||||
| A To Z Quality Electric | Pennsylvania | | United States | ||||
| A to Z Solar | Arizona | | United States | ||||
| A to Z Solar Contractors | Georgia | | United States | ||||
| A-1 Contractors | California | | United States | ||||
| A-1 Dayton Electric | Pennsylvania | | United States | ||||
| A-1 Guaranteed Heating & Air | California | Off-grid | | United States | |||
| A-A Exteriors | Wisconsin | | United States | ||||
| A-C Electric | California | | United States | ||||
| A-Line Energy Solutions | Missouri | Off-grid | | United States | |||
| A-List Builders | California | | United States | ||||
| A-Team Electrical Services | Arizona | | United States | ||||
| A-Tech Electric | California | | United States | ||||
| A-Tech Electric | Maine | | United States | ||||
| A-Z Best Construction | Connecticut | On-grid | | United States | |||
| A-Z Vision Remodeling | California | | United States | ||||
| A.C.E.S. | New York | On-grid | 2009 | | United States | ||
| A.G. E. Electric | Massachusetts | | United States | ||||
| A.J. Kirkwood & Associates | California | | United States | ||||
| A.M. Sun Solar | California | Off-grid | | United States | |||
| A&A City Electric | California | | United States | ||||
| A&D Electrical Supply | Illinois | | United States | ||||
| A&G Electric | California | | United States | ||||
| A&I Electrical Construction | New Jersey | | United States | ||||
| A&I Green Tech | New Jersey | Off-grid | | United States | |||
| A&M Electric | Texas | | United States | ||||
| A&O Energy Services | Nevada | On-grid | | United States | |||
| A&R Solar | Washington | Off-grid | | United States |