Full Spectrum Solar
solar
Serving Waukesha, WI
From Google Business Profile
5.0
18 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Solar energy company, Electric vehicle charging station contractor, Solar energy system service
View on Google Maps →Last checked October 26, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Photos on Google: 6
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Apr 2026
The team at Full Spectrum did a fantastic job of helping us navigate through the process of getting solar at our house. Greg took the time to explain things in a way we could understand. The install team was efficient and cleaned up both…
5 out of 5 stars · Apr 2026
We are thrilled with our new solar installment! Everything was well explained, and all work was completed according to the timeline and with exceptional professionalism. Our project manager, Greg, knows his stuff and did a fantastic job of…
5 out of 5 stars · Apr 2026
Full Spectrum Solar installed a complete residential solar system for us which became fully operational in early March 2026. This included 25 panels, two Enphase 5KWh batteries, a breaker panel upgraded to 200A service, and the associated…
The owner replied to 0 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 26, 2026.
About solar installers in Waukesha
Solar installers design and install rooftop and ground-mount solar panel systems. Solar installers evaluate roofs and energy use, design systems, handle permits and utility interconnection, install panels, inverters and batteries and help homeowners claim incentives.
Typical cost: $15,000–$35,000 for a typical residential system before incentives. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Get multiple quotes: Compare price per watt.
- Review production estimates: Ask for realistic energy production estimates.
- Check roof condition: Replace an aging roof before installing solar.