Years in business

> 6


Review score is above industry average of 3.97



Average cost per watt above industry average of $2.85


NABCEP qualified installer


Solar panel cost calculator

Latest Citadel Roofing and Solar reviews

Latest review

Dave P. over 1 month

These guys are total professionals. I am extremely happy with how the entire process went from start to finish. Eric Andresen was my Sales Rep and he did an amazing job setting it all up. Ticia Sauceda was my Project Coordinator throughout the entire project. She was excellent, and checked in with me every week to let me know how things were going. I got Solar and a Tesla Battery installed as well. The two guys who came to do the installation were excellent, they did a fantastic job, and were very professional. It all looks and works amazing! The entire project was certified by the Napa City Inspector and PG&E without any problems. The work is excellent. I now have two Apps on my phone so I can monitor my Solar System, my Battery, and my Usage levels at all times. Very cool, and very useful to me and my family. This company stands behind their work, and they do an excellent job. I could not be happier with how this project went or the outcome. I would highly recommend Citadel Roofing and Solar to anyone who is interested in doing Solar. You will be very happy you did.

Read more
Latest complaint

Katie, over 1 month

I selected Citadel to install solar panels in Aug due to a very attentive Sales person. Unfortunately it has been a super stressful experience afterwards (probably the last thing you want during this pandemic). As some other people mentioned, they didn't talk to each other themselves. I was communicated several times with multiple wrong dates. After calling them hundreds of times, I finally got the confirmation from three different people/groups that my panel installation date is today. Well, guess what happened, nobody showed up !!!!!! As what I learned so far, if you are located in bay area, bite your own nails and prepare to wait for a long long time until anything actually happens. They probably just want to save their multiple trips regardless how the customer is screwed up Unfortunately I still have the contract with them and can only wish the next date they will provide is actually a real date. Pray for me~~~

Read more

All Citadel Roofing and Solar reviews

Citadel Roofing and Solar prices

This installer does not publish their standard system prices on the net.

As such we have used average pricing from the installers service areas as a proxy for what this company would most likely charge for a solar system.

System size


Average cost per watt


Net cost of system

$9,161 - $11,197

Average payback time

Annual power production

8,682 kWh

Levelized cost of solar energy

Levelized cost per kWh is the cost of the solar system divided by the total number of kWh produced by a solar system over it’s lifetime.

5¢ kWh

If you don't get solar

52¢ kWh

Forecast average CA electric rates over the next 25 years

Installers description for their business

As a homeowner, you are no doubt feeling the financial pinch of ever-increasing energy bills, which is why more and more folks are turning to solar to protect their bank accounts AND the environment at the same time. Let Citadel Roofing & Solar install a new, money-saving solar system on your home.


LOCAL. We're your neighbors. All our employees live in California.

EXPERTISE. With 30+ years in roofing and 20+ in solar, members of our team are true masters of their craft. We know how to do the job right.

IN-HOUSE LABOR. Virtually all our work is conducted by our own employees, allowing us to maintain quality from start to finish.

PERSONAL CARE. We’re there for you every step of the way, with full transparency and guidance.

Brands sold



4980 Allison Pkwy, Vacaville CA, 95688


(click to reveal) ..5500


Citadel Roofing and Solar

Office locations

Select state

Citadel Roofing & Solar

4980 Allison Pkwy, Vacaville CA, 95688

Citadel Roofing & Solar

830 Riverside Pkwy Suite 20, West Sacramento CA, 95605

21616 Golden Triangle Road, Santa Clarita CA, 91350

Citadel Roofing & Solar

1615 5th Street Suite D-1, Davis CA, 95616

Citadel Roofing & Solar

4165 Santa Rosa Ave, Santa Rosa CA, 95407

Citadel Roofing & Solar

744 P Street Suite 304, Fresno CA, 93721

Service locations

Select state

Service Types

Residential solar - Grid tied

Small commercial solar - Grid tied

Residential solar - Hybrid solar systems

Energy monitoring

Related solar news

Have your say!