Solar Companies in Stockton, CA

Power Solar Structures Construction

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Established: 2010

EnergySage Rating Value: 5.0 from 26 reviews


The last review from EnergySage:

My house, built in the ’60s, is atypical. Keith came out after I accepted the quote and went over the site. I pointed out my concerns about ventilation with the roof since I’d switched from tar & gravel to elastomeric seven years before. In connection with the solar job, he arranged for an excellent and reasonable roofer to take care of the problems with my roof. The electrical wand that brought power into my house had rusted away and was routed through galvanized piping in a way that made my attic impassable. He fixed the wand and rerouted the power to the main and box as part of the job. He threw in a 50V receptacle from the new solar breaker box for my EV (my main box was full). The outage time was minimal. Although the crawl space is very uncomfortable and he had to do lengthy troubleshooting on my switch box to get all the neutral connections set right, he never complained about extra work. He patched the sheetrock well and was very clean. He kept in touch with me the whole time and always showed up when he said he would. It was lots of work but it was in an efficient and timely manner while we were on lockdown for Coronavirus (electrical work was allowed as essential). He had to return for a remote inspection via cell phone with the County. Included in the job was battery backup by Sonnen that took some time to set up but I am very pleased with it. I am happy with the job and will use them again when I’m ready to add some more panels and increase battery capacity.


Headquarters

6507 PACIFIC AVE 139

STOCKTON, CA
95207 United States

Warranty

25 years we stand behind manufacture’s warranty and workmanship, so you don’t have to worry about labor costs. 10 year penetration warranty.

Affiliations

Premier Solaria Installer

Enphase Installer Network Silver

We partner with a Sunpower master dealer for sunpower installations.

Certifications

NABCEP

Insurance

state compensation workers comp, 2m liability, standard 15k bond

Licenses

B general contractor 1051351

SolarUnion

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Established: 2011

EnergySage Rating Value: 5.0 from 373 reviews


The last review from EnergySage:

I selected SolarUnion after an exhaustive review of about a dozen competitors — I was most interested in customer reviews and track record of completing the job. I’ve been burned before by selecting the low bid only to discover that you get what you pay for … namely, the low bidder will start adding things that are “out of scope”. SolarUnion bid a price for the work and came in at that price — no excuses for things they may have missed in the bidding process, no increases in costs for things that were left out of the original proposal. I found them to be responsive, attentive. I had two challenges with them that were overcome: (1) their primary on-site guy got sick so my job was delayed by two weeks (a few days for his health + 1 1/2 weeks to get my job re-scheduled). I felt they could have moved someone else … they claimed they put my job in ASAP. (2) I sometimes had to follow-up with status from them (which they were fast to respond) instead of them reaching out to tell me. Some of it was in my favor e.g. SolarUnion showed up on property to meet the City inspector and then I got an email (later that morning) that there would be a City inspection. Certainly not a problem. Other times, e.g. when the job was postponed, I followed up with S-U to find out what happened. HOWEVER, I’d give them 5 stars for everything that mattered — pricing, quality of work, speed of work once on-site and follow-through to make sure we’re connected to the grid. And they were always nice and responsive. I’ve already recommended them to two other friends.


Headquarters

6 Persia Avenue

San Francisco, CA
94112 United States

Warranty

SolarUnion customers enjoy a 25-year power output, workmanship, parts and labor guarantee

Affiliations

SunPower Tax Lease Fund, GreenPACE Capital, Trina Solar, Renew Financial, HERO, YGrene Works, mPOWER.

Certifications

Panasonic Authorized Installer with Panasonic INC providing a 25 year warranty parts and labor warranty on all SolarUnion systems. LG Pro installer. REC Certified Professional installer. SolarEdge certified installer.

Insurance

Fully insured/bonded | Insurance policy in excess of $5,000,000 per event at the system level.

Licenses

Fully licensed electrical and solar contractor (C-10 Electrical and C-46 Solar)