Semper Solaris

Verified profile
Updated: 19 September 2024
Installer

Installing solar since 2012

Semper Solaris logo

3.35 from 325 Reviews

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Semper Solaris reviews


Breakdown of consumer reviews

Sales Process

4.1

Price as quoted

4.1

On schedule

3.7

Installation quality

3.8

After sales support

3.5

Latest good review thumbs up

Bill Carpenter | San Diego, California | 10/16/2024

Solar Panel Installation

Just a note of Thanks to Mark Ivory for the install of addition panels to my existing solar array. All aspects of the project were completed as promised. From the first meeting to the install completion, every step was done with a professional attitude and with the client-me- foremost in the equation. We are turned on, making power and saving money. Again Mark and Semper Solaris, thank you for an excellent job. Bill Carpenter

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Latest bad review thumbs down

Darol | Escondido, California | 10/03/2024

This has to be one of the worst companies i have ever done business with. When there is need for service, it takes a month to schedule it after numerous repetitive telephone calls. The basic problem is that when Semper installed our backup solar battery, they disconnected the master shut off switch in the electrical panel. In addition, they put in an additional electrical panel. However when they labeled the switches, none of the labels pertain to the circuits involved. And the day this was all performed, the installer just disappeared without a word. He left the door to the electrical box wide open, he left his screwdriver, he turned off all of the battery switches. It was as if he just vanished. Anybody that does business with this company is insane!

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Heather M | Vista, California | 09/19/2024

Semper Solaris installed our solar and redid or roof. We went from $600 in the summer months to no electric bill. However, during the process we had 2 roof leaks that needed to be patched and we found out later that they didn't do the flashing correctly in one area so we have a bedroom that was severely affected by rain and water was going through the wall into the floorboards causing the carpet to warp as well as floorboards. Finally 2 guys came out to look at it, but they never fixed it.

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Jesse Y | San Diego, California | 09/03/2024

Customer service is non-existent, response time is horrible

After 5 years my inverter stopped working, which in itself is not Sempre Solaris' fault but what is their fault is the lack of customer service for repair. I had to call to schedule another call for them to troubleshoot over the phone. All they did is go through a reboot sequence. If that what was needed, it would've been working a week before. Since that didn't work they would have someone else call me in 3-4 days, it's been a week, still no call. When I call customer service, they tell me they have left a message for someone to call me back and to call back if I don't hear from anyone. THATS WHY IM CALLING THIS TIME! No one calls you back, I'm loosing $15 a day and this company doesn't give a _____. Two weeks and I'm still in the same spot I was with no clue when/if this company will call me back.

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Saddened VETERAN | Chino Hills, California | 08/30/2024

READ ***** THIS ***** FIRST ***** BEFORE ***** YOU ***** SIGN

LIE ****** LIE ****** LIE ******* 1. Besides the shoddy 1.5yr long intall process GET THIS! 2. Just had a licensed electriction REJECT installing a tesla charging stating WHY??? 3. SEMPER "said" 200A panel. Technically yes - they installed 200A panel insdie the garage but the power coming into the house is still 100A. LICENSED electrician said he's supprised with all the loads on the panel I haven't had a fire yet. 4. Going to consult a layer to see if I can sue them for the **** 3400$$$ ***** it will cost to do a REAL 200A panel from the street. F you marines - You were just our foot stools while us squids sent you in.

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Ruth G. | Oceanside, California | 08/09/2024

Solar tiles & roof

I was very impressed by their quick response and very clear next steps. I found their personnel very polite and on time. To my fellow neighbors, pick a company that knows how to handle an important project.

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Felix | Spring Valley, California | 08/02/2024

Bad micro inverter (panel)

We had our solar and roof installed July of 2022. Clean, fast and courteous. 1 panel went out May 25 2024 and here we are Aug 02 20203 and we still have 1 panel not working. Bad customer service to get some one out to replace or repair the panel. Email after email, no date of when we can get this resolved. Been paying for all panels monthly as usual. Will we not billed the months we have been without that panel, I think not. I should have read reviews or researched this better.

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Jeff and Karen | Whittier, California | 06/17/2024

Still looking at black tarp 6 mos. later

Semper installed our Enphase Battery Solar system in February 2024, and it is now the end of June and I am still looking at a large black tarp where Semper left it as they promised to repair roof tiles on my home. They have stopped answering my calls and have even blocked my access to their social media accounts.

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Pissed off | Aptos, California | 06/05/2024

DO NOT BUY A SOLAR OR BATTERY SYSTEM FROM THIS COMPANY

Semper Solaris can't/won't fix my system. I have got through getting a hold of them or Sun Power 10 times since 2022. The 2 companies point the finger at each other and NOTHING gets done. PERIOD - NOTHING. Management of Semper Solaris is non existent either. Sun Power gives you the run around. From the reviews here, I'd say the Board, top management, procedures, and policies are poor and Semper Solaris is going to file for bankruptcy. Time for a class action suit. I've lost at least $4,000 to PGE because there 2 companies have their heads up their you-know-what. DO NOT BUY FROM THESE PEOPLE.

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Duaine | Marysville, California | 05/24/2024

Great install but tax write off such a lie

Was told to get a tax write off and pay 8k from taxes to keep payments low. Well I went to my tax guy and he said you don't get all that in one shot...it goes over 5 years well. Now my payment is going over 100 more....thanks for the misinformation. Fml

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M. McLaughlin | San Diego, California | 05/07/2024

I don’t take poor reviews lightly, but with all that’s happened during our contract with Semper Solaris, I feel like it’s important to bring some issues to light so that others can be aware before they commit. In the end, it took nearly 3 months to have our leaking roof replaced and nearly 14 months for our solar to be installed and operational. On March 4, 2023, we signed a contract for roofing and solar with Semper. We were getting roofing quotes because we had a major leak in the garage but decided to add solar to take advantage of the current net metering tier. We were told many times by Semper that the solar should be done around July/August. I should have known it was all just a push for sales when we followed up in April and were told they were backlogged “but at least you don’t have a leak” (as our garage roof continued to leak profusely). Our roof was not completed until May 27th and there were further delays getting started with the solar because SDGE required our panel to be relocated, which we had been assured would not be necessary. Throughout our year’s worth of follow up with Semper regarding our project, we were told it would be completed “by July or August”, “within 30 days” (multiple times), “by the end of the year”, “by March at the latest”, and “in one to two weeks”; our requests for a cancelation price were dismissed multiple times; a significant portion of our small yard was made unusable and unsafe for our young family for nearly 6 months; and Semper no call/no showed three times (despite multiple confirmations and reconfirmations on our part). Furthermore, in one of our many conversations with the Regional Manager, we were told that “trenching just isn’t a priority for us”. For over 3 months we had an approximately 40ft long x 3ft deep trench through our yard (along with a MASSIVE pile of dirt directly outside our back door and another completely consuming the parking spot next to our garage) at a house with a 4 year old, a 1 year old, and a small dog! The saga continued as our trench failed inspection, Semper was dishonest about scheduling inspections with SDGE, and the trench was completely filled without any compacting (despite the fact a worker had told us there was a note on our account to compact a minimum of every 1ft to create a stable surface under the pavers). In the interim of this mess, someone did show up for a quick fix after I expressed concern to the Regional Manager that because our transformer was lacking support, it had begun to tilt more severely with the rain (toward the trench that also contained our gas line). He realized the workers had widened the trench the wrong way, putting the transformer at risk, and they came the morning after our conversation to shore it up until the work was completed. As an aside, we were told repeatedly that the scheduling issues were due to the rain. However, I strongly refute that. Once the trench was dug and the conduit was laid, Semper didn’t schedule an inspection for two weeks. THEN the trench failed inspection and Semper didn’t schedule workers to return until January 24. The rain and flooding didn’t start until January 22, so truthfully, had Semper delivered on any one of the many timelines they had already promised, the rain would never have had an effect on our project. During this period, rather than receiving the 30% solar tax credit as we should have for the 2023 tax year, we ended up finding out we owed several thousand dollars in taxes. Eventually our system was installed, interconnected, and we were granted access to the app on May 3, 2024. Thankfully the crew that installed the panels, who were not Semper employees but who were contracted to do installations, was extremely professional, efficient, and communicative. Unfortunately we do not know the name of their company, though I wish I did so I could leave them a separate review (I did ask, but they kindly explained they were meant to be representatives of Semper in this case and couldn't provide it). They were the only bright spot in this entire process. As workers came and went from our house over the months we would hear things like how Semper laid off their trenching team and their installation teams and they were contracting the work out. And yet, rather than being honest and forthcoming with us, they continued to tell us our job was a priority and that “we’re going to expedite things”. They made promises for timelines that not only weren’t even close to being met, in most cases we literally would not even hear back from them before their projected timeline for completion had elapsed. We are so disappointed to be in a contract with a company that showed so little integrity throughout our various interactions with them. As much as I hate to say it, I absolutely cannot in good faith recommend Semper Solaris.

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JM | Novato, California | 05/05/2024

Terrible Experience

We currently have a solar system in place, but it is not working properly. We requested to have Semper Solaris come out to inspect. Our first red flag should have been the $500 fee to assess our system. It tooks weeks to get that scheduled, with terrible communication. After the technician came out he looked over our system called us on the phone and said "your inverter is not working properly". That was the last communication we received, no write up about our system, no offer to fix our system. After multiple calls and emails no one has got back to us. However they were kind enough to send us a bill. And to make matters worse the technician shut off our system and left it that way and we did not realize it until we hired another company to come replace our inverter over a month later.

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Solar panel cost calculator

Service types


Residential solar - Grid tied

Residential solar - Hybrid solar systems

Energy monitoring

About Semper Solaris


Semper Solaris is California's premier solar panel installation contractor and residential roofing contractor! Semper Solaris is a SunPower Elite solar power company and we've been honored as SunPower's Residential National Dealer of the Year! We offer the best solar panels available on the market and we are locally and Veteran owned. Oo-rah! We'd 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 we're inspecting your roof, we can do any roof repairs needed or put on a whole new energy efficient roof! As the top rated California solar and roofing company, we are also proud to serve Los Angeles County, San Diego County, Orange County, Palm Springs, the Inland Empire, and the Bay Area. If you want the best solar power system and energy efficient roof replacement from the top rated local solar energy company, call Semper Solaris today! Ask about our HERO approved energy efficient upgrades.

Office locations


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California - El Cajon

1805 John Towers Avenue, El Cajon CA, 92020

California - Santa Fe Springs

10713 Norwalk Blvd, Santa Fe Springs CA, 90670

California - Riverside

1218 Spring Street, Riverside CA, 92507

California - Palm Desert

74350 Alessandro Drive, Palm Desert CA, 92260

California - Santa Ana

1701 East Edinger Suite H1, Santa Ana CA, 92705

California - San Diego

964 Fifth Avenue Suite 510, San Diego CA, 92101

California - Hayward

2505 Amaral Ct, Hayward CA, 94544

California - Bakersfield

3600 Pegasus Drive Unit #3, Bakersfield CA, 93308

California - Fresno

177 N. First St., Fresno CA, 93702

California - El Cajon

1805 John Towers Ave, El Cajon CA, 92020

California - Riverside

1218 Spring St, Riverside CA, 92507

California - San Diego

964 Fifth Ave, San Diego CA, 92101

California - Palm Desert

74350 Alessandro Dr, Palm Desert CA, 92260

California - Campbell

180 E Sunnyoaks Ave, Campbell CA, 95008

California - Concord

1990 Olivera Rd, Concord CA, 94520

California - Redlands

1720 Howard Pl, Redlands CA, 92373

California - Manteca

3025 Palm Ave, Manteca CA, 95337

California - Fresno

5234 E Pine Ave, Fresno CA, 93727

California - Sacramento

5320 S Watt Ave, Sacramento CA, 95826

California - Bakersfield

2353 Cepheus Ct, Bakersfield CA, 93308

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- Tampa

501 S Falkenburg Rd, Tampa Florida, 33619

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- McKinney

6800 Weiskopf Ave, McKinney Texas, 75070

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- Santa Ana

1701 E Edinger Ave, Santa Ana California, 92705

- Rancho Cordova

2440 Gold River Rd, Rancho Cordova California, 95670

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Arizona - Phoenix

329 W Lone Cactus Dr, Phoenix AZ, 85027

Certifications


Better Business Bureau Solar Energy Industries Association California Solar Energy Industries Association

Contact Semper Solaris


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Head Office
964 Fifth Avenue Suite 510, San Diego CA, 92101
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