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Semper Solaris

4.7

About this business

Semper Solaris is El Cajons premier solar panel installation contractor and residential roofing contractor! We offer the best solar panels available on the market and we are locally and Veteran owned. Oo-rah!Wed love to crunch the numbers on your power usage and determine the best way to install your solar panel system to save you the most possible money, and while were inspecting your roof, we can do any roof repairs needed or put on a whole new energy efficient roof! As the top rated San Diego County solar and roofing comp... read more

Location details

1805 John Towers Avenue, El Cajon, CA, 92020, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
Sat9:00 a.m. to 5:00 p.m.
SunClosed
4.7269 reviews
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Thanh C.'s profile image
Thanh C. 
7 years ago

I chose Semper Solaris after looking at several other companies. The product they offer is top quality from what my research has shown. They back it up with a "bumper to bumper" warranty that includes labor. Other companies drop off labor many years earlier which drives concern of the reliability of the products. A few items that I liked about their product. First, the inverter is part of each solar panel. Since this is covered for the 25 years as with the panel, I do not have to worry about failure. Second, individual inver... read more

Keely E.'s profile image
Keely E. 
7 years ago

After doing my research and meeting with a few different solar companies, I decided to go with Semper Solaris for 3 main reasons: 1) They only offer Sunpower panels and inventory was readily available 2) Everything was handled in-house; no subcontractors 3) Most importantly, I had several references to specifically work with Genevieve Johnson. Genevieve has been in the solar industry for many years and is not only super knowledgeable but she is quick to respond, patient and can help explain the process, equipment and solar/p... read more

Dave D.'s profile image
Dave D. 
7 years ago

I recently had solar installed in my house. I had the pleasure of working with Rhami H******* and Michael C*******. I was worried at first because I had talked to a few other companies and they really did not give me a confident feeling that they had everything under control. I called Semper Solaris and the next day Rhami came out, after talking with him for about an hour he had explained everything, let us know the size system we needed. I was very happy with his sales technique. He laid everything out up front, there were ... read more

Anissa B.'s profile image
Anissa B. 
7 years ago

It took awhile, but that was due to SDG&E. I can't thank the team enough. From Genevieve Johnson to John, Dexter, Paul and Josh. We are so happy to finally have given the "Dear John" letter to the electric company. Semper Solaris is the only company in San Diego with general contractor, electrical contractor, roofing and solar business licenses. Highly recommend! 

Carolyn W.'s profile image
Carolyn W. 
7 years ago

We had a wonderful experience with Semper Solaris. Everyone involved was very professional, courteous, and extremely knowledgeable. We were also kept up to date throughout the entire process. A+! 

Pierre C.'s profile image
Pierre C. 
7 years ago

It's easy, all went perfect. Amazing project management, best panel on the market (made in USA!), great installation! Cannot be better. 

Joan N.'s profile image
Joan N. 
7 years ago

After speaking with three different Sun Power installers, we selected Semper Solaris because of their very competitive pricing on their most efficient panels. We sized the system two panels larger than calculated because we wanted to come closer to matching summer demand; this turned out to be 18 panels. Once we got some old (unrelated) permit issues resolved, the installation crew did the install in a day and a half. In addition, we wanted hardwire (ethernet) communication from the PVSupervisor to our modem, not WiFi, which... read more

Ricky P.'s profile image
Ricky P. 
7 years ago

I would like to share a positive review for our recently installed Solar system. Having recently relocated to the Southern California area, having solar panels installed on our house was a top priority. After searching many Solar companies and talking to as many people as we could. We chose Semper Solaris for our solar installation. Our project coordinator Michael L. C******* walked us through every step of the process. He and his team were extremely helpful in making sure our concerns were answered. The installation itself ... read more

Frank F.'s profile image
Frank F. 
7 years ago

Every phase of our installation went as expected and was handled by friendly and professional staff. This started with the sales effort and continued through completion especially including the installing technicians and the quality of their work. Everything works and no damage, no leaks. 

Frequently asked questions about Semper Solaris

How is Semper Solaris rated?

Semper Solaris has a 4.7 star rating with 269 reviews. 

When is Semper Solaris open?

Semper Solaris is closed now. It will open at 9:00 a.m. 

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