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Horizon Solar Power

Horizon Solar Power is California's largest exclusive provider of residential and commercial solar systems. We deliver clean energy solutions customized to serve every Californian with personal service, creative solar installation options, and flexible financing solutions.
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Horizon Solar Power specializes in the design and installation of commercial and residential solar systems in the Southern California area. We are licensed as a general and engineering contractor. Horizon specializes in offering turn-key solar system which meets the energy needs and financial goals of customers. A privately owned company since 1998, Horizon has installed more than a thousand residential installations since 2010. Horizon Solar Power is an experienced contractor with installations found in more than 50 cities throughout Southern California.
Year Established
Phone Number

Services Offered

  • Financing
  • Construction
  • Roofing
  • Electrical Contracting

Associated financing companies

Workmanship Warranty

10yr Labor Warranty on Cash Purchases


CSLB #1004233






Policy Number: 9003029
Effective Date: 01/01/2013
Expire Date: 01/01/2015


Bond Number: SC408288

Bond Amount: $12,500
Effective Date: 03/02/2009
Contractor's Bond History


HERO Certified Contractor - #92545

Industry Certifications

  • The American Solar Energy Society
  • Better Business Bureau
  • Solar Energy Industries Association

Manufacturer Certifications

  • Certified Installer
  • SolarEdge Preferred

What Customers Are Saying

15 reviews
Average Rating 15 review(s)
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HOSOPO CORPORATION dba HORIZON SOLAR POWER 3570 W FLORIDA AVE SUITE 168 HEMET, CA 92545 Business Phone Number:(951) 926-1176 Entity Corporation Issue Date 06/04/2015 Expire Date 06/30/2021 License Status This license is revoked and not able to contract at this time.

Posted by S.VILLAFANA on Mar 15, 2022

We received a flyer in the mail from Horizon Solar Power that said quote, “Congratulations Andrew our promotional department shows that you have been scheduled to receive a (this next part was in bold) $250 Amazon Gift Card! This is a limited time offer. Hurry!” No purchase necessary. My husband called the number on the flyer, spoke w/Taylor (Terri) at Horizon Solar Power on 10/28/19 @ 9:30 am & set an appointment for 11/5/19 @10 am for someone to come out to our house that day to give us a presentation. We cleared our schedules and set aside time for the appointment but on 11/5 about 20 minutes past the appointment time I called Horizon Solar spoke w/Wendy & found out they had called the wrong number the day before and that person had cancelled the appointment, but Wendy offered do a phone presentation by Nathan & was assured we would still get the $250 Amazon gift card. So we did the phone presentation w/Nathan. After giving our power bills amounts, asking questions, & listening to Nathan (very helpful & informative) we were disappointed to find out our roof would have to be fixed before they could do the solar panels on our home. We said we would have to look into fixing our roof & weighing the options before we could make a final decision. Nathan said he would send the proposal & we would get our $250 Amazon gift card by email. As of this date we still haven’t received our $250 Amazon gift card & no return phone call even though we have called them numerous times. 11/15 Spoke w/Terri at 866-204-0382 – said she will get proposal # & call us back. 11/21/ spoke w/Nathan at 951-484-6718- said he will send email to manager & get this taken care of. 12/6 left message for Nathan 12/6 spoke w/Wendy said – Nathan was supposed to send proposal to us & go through his manager to get the Amazon gift card. 12/6 spoke w/Tommy said – will talk to gift card manager Eva & get this expedited & look at proposal to see if we qualify. 12/13 left message on Nathan’s cell number that we haven’t received the gift card that he said we would get. 12/13 spoke w/Scott – He said Eva was not in today. He said she works Thursdays through Sundays and call back on Sunday when Eva was there. He said he will send Eva email about this matter. 12/15 Sunday – I call & ask for Eva, as Scott said to do last Friday, but Alexandra said Eva doesn’t work on Sundays call back on Monday. I tell her I spoke w/Scott last Friday who said to call Sunday because that is when Eva is in. 12/15 – I called Horizon again that day to ask the correct spelling of Eva’s name & Bob says Eva IS in today, even though I tell Bob, Alexandra just told me she isn’t in today, Bob says she is here, I just saw her & I will walk this over to her. So I wait on the line & then he hangs up on me. 12/15 – I call Horizon back again because I’m not sure if it was by accident Bob hung up on me & I speak w/a Josh who says Eva is not in today call back on Monday. I tell Bob I’m really confused & frustrated because one person says Eva is in today, & the next person says she is not. I begin to wonder…are they trying to give me the run around on to confuse me on purpose??!! 12/16 I call Horizon – there is no answer so I leave message for Eva to call me back. 12/16 11:34 am – I called Horizon, I speak w/Jerry (sounds very helpful) - bottom line he says he will send email to Eva to contact me. 12/20 I called Horizon – no answer so I leave message explaining the whole story again. 12/21 Received Amazon gift card in email today, just as I was filling out a form to the BBB & FTC for a complaint. I really was beginning to wonder about the integrity of the company. Horizon says Eva is the one I need to talk to but she has never returned our phone calls I feel Eva could’ve given us the curtesy & respect of a return response. Or at least someone from Horizon reaching out to us instead of having us go through this painful experience of having to follow up numerous times with conflicting answers from different people from Horizon.

Posted by a-d.alejo on Dec 23, 2019
The Amazon Gift Card Offer Via Mail is Misleading

The Horizon Solar Company promises a $250 Amazon gift card with a "qualified solar assessment". After accepting the offer, and after an hour conversation with a solar specialist, Horizon did not provide the Amazon gift card due to the fact that my initial annual cost estimate was wrong (after calling and verifying with PG&E). While their legal verbiage may support their denial of delivering the gift card I strongly feel this is misleading and dishonest.

Posted by profbuss84 on May 24, 2019
Water Damage from Roof Leak!

Do not use this company - they do not care about the customer or your property. It has been over two weeks and my ceiling is about to cave in - they still have not sent anyone to fix it. Very bad installation and customer support. Stay away!

Posted by socalshawna on Mar 01, 2017
Poor Customer Service and Coordination, Sloppy Installation

I was very disappointed in the overall communication and scheduling of the installation. There were several delays and missed appointments that resulted in me missing work for no good reason. My front yard and driveway had debris and trash left everywhere. Definitely unprofessional. I only hope others will see this and think twice about using Horizon Solar Power. I will not be recommending them.

Posted by anhonestreviewbyme on Mar 01, 2017
Great experience

I've had my solar for 6 months now and couldn't be happier with this company. From start to finish the process was very smooth and very informative. Installers were very professional and walked me through each step of my system. A++++ company

Posted by knewm77 on Dec 09, 2016



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