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Who Is the Best Company to Get Solar Panels From?

When you choose to install solar panels, it's important to have the right solar installer for the job.

If you want to take advantage of everything solar panels have to offer, it's essential that you have the right materials and installation. A solar panel system that's too small or has been poorly installed isn't going to give you what you need to cover your energy usage.

Today, we'll tell you how to get the best solar installation in El Cajon. Over 14,000 megawatts of solar were installed in California last year alone. There are many great solar companies making this happen, so keep reading and let us help direct you to the best one.

Solar Company Reputation

The first thing to look at when choosing a solar company is its reputation. Installing solar panels is a big job that alters your home, so you need to trust the people doing it. You can get a sense of your solar installer's reputation by taking a look at the online ratings and reviews.

Look for major red flags in the reviews. Issues with installation, major equipment failures, and customer service issues are all common problems for lesser solar installers. Pick three to five of the top-rated companies to contact for estimates.

Warranties and Insurance

When you're talking to these companies, you'll need to discuss timelines, installation cost, and equipment selection. What plenty of homeowners tend to overlook, however, are warranties and insurance.

You need to make sure that you have both service and equipment warranties on your solar panels. Without them, you could be on the hook for any mistakes that your solar installer and manufacturer make.

General liability insurance is essential anytime you have home services working at your home. If any damage happens to your property and the company doesn't have insurance, you'll have to pay for it.

Equipment Options

Your solar installer should be able to offer you a wide range of the best solar panels and battery storage. Every homeowner's needs are different and a good solar installer will be able to cater their services and products to what is best for you.

Solar Knowledge

Lastly, solar installers should be able to answer any questions you might have about going green. For example, most homeowners want to know about the many solar incentives that become available when you install panels.

It's a good idea to come up with a list of questions to ask different solar companies. The ones that can best answer your questions are probably viable candidates to install your solar panel system.

Get the Best Solar Installation in El Cajon

There are dozens of solar companies in El Cajon, but if you want reliable solar installation, you need Semper Solaris. We offer veteran-owned and operated solar installation in El Cajon with an A-rating on BBB. 

Contact us today to learn more about our special offers and discuss your solar needs with one of our dedicated and knowledgeable professionals. With our help, going green can be quick and painless.

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*Minimum purchase of $12,500 on qualifying purchases. Pay the tax discount is 7% off the total price, consult your tax advisor. **30 percent based on eligibility; consult your tax advisor. ***Must be an active SDCP residential customers and must have contract dated 09/30/25 or after to qualify. Entire battery system must be a new system and must be discharging 50% or more of your battery during the required peak times. Batteries must be fully charged by on-site solar. Battery cannot simultaneously be participating in any other active demand response programs. All projects are subject to a sizing tool to determine if there will be enough excess solar to charge the proposed battery system. Must purchase $15,000 or more to qualify. †On approved credit. ‡Savings based on size of roof. Cool Roof upgrade with roof replacement only. μPresent this at the time of your appointment. §$1,000 Referral is eligible on any solar plus storage install, any HVAC replacement, reroof, or windows project valued at $15,000 or larger, or any combined project valued at $20,000 at a particular address. $550 Referral is eligible on any solar, battery, windows, HVAC, roof, or combined project valued at $10,000 or larger. $200 Referral is eligible on any other referral project. Maximum of $1,000 reward per address even if multiple products are purchased. Customers cannot refer each other. Referral name must be supplied by referrer, referral amount paid after completion of the installation and payment. Semper home reserves the right to revoke or alter this offer at any time at their sole discretion.

For all offers: Cannot be combined with any other offers. New customers only, some restrictions apply. See here for more information on warranties. Semper Solaris is the fastest of installers that installed 10,000+kW in the 12 months prior according to the most recent Ohm Analytics California Monthly Report. Offer Expires 04/15/26

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