Alltech Solar

Verified profile
Updated: 22 September 2021

Installing solar since 1995

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3.93 from 5 Reviews

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A score we give a solar company out of 100 based on 0 criteria that our SolarReviews industry experts believe are the best criteria to separate good and bad solar companies.


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Alltech Solar reviews

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Breakdown of consumer reviews

Sales Process


Price as quoted


On schedule


Installation quality


After sales support


Latest good review thumbs up

MARK A | Chula Vista, California | 08/16/2022

Great Company!

These guys, from the salesman Ken, to the installers Chase, Stephen, and Nacho were great throughout the process. Even though it was about a three month process, no fault of theirs (city approval), the installation was quick, professional, and clean. I had gotten two other bids, this one sold me. Price was good, the salesman talked straight and answered all of my questions. Small company but very good and efficient. I really recommend these guys. And I don't give recommendations often. You want be disappointed.

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Shannon | Chula Vista, California | 09/22/2021

Best products, service and cost

Alltech was very patient as we went back and forth to choose the best company for us. I really liked at the end of the calls they always asked do we understand all the products and how they work. They even helped configure our system to support an electric truck. Showed up on time, clean and professional.

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BillSD | Carlsbad, California | 01/10/2018

Great company to work with

This was the second home we have used Alltech for solar. If I need solar again, they will be my first call. We also recommend them.

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Debbi22 | Carlsbad, California | 05/24/2017

Could not be happier!

This was the second time we used Alltech Solar. We moved and had solar installed at our new home. As with the first installation, we found Altech Solar to be professional, reasonably priced, efficient and extremely tidy. The workplace was left completely cleaned up each day and the job was completed on time, with each step explained and followed up on. We would highly recommend them.

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VanHalenRocks! | San Diego, California | 05/22/2017

Exactly what I asked for.

Had my system installed several years ago. I have a great south facing roof but its on the front of my house. Alltech was able to squeeze all the panels I needed on a smaller roof but I still get all the same great benefits. Now when I drive down my street I only get a glimpse of the panels, I am so pleased with how everything went and how it looks. I even had them come back this year to remove the panels so I could get a new roof.

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Service types

Residential solar - Grid tied

Commercial solar - Grid tied

Residential solar - Hybrid solar systems

Residential solar - Off-grid systems

Tesla Powerwall sales and installations

LG Chem solar batteries

SolarEdge - StorEdge

Roofing - Minor repairs

Roof replacement - Shingles

Roof replacement - Metal roofs

Roof replacement - Tile roofs

Slate roofing - Repairs and roof replacement

Enphase Storage


About Alltech Solar

Alltech Solar is a licensed General, Electrical, and Mechanical Contractor providing a comprehensive package of solar power, energy storage, and electrical service. This approach allows us to utilize all technologies available. We provide multiple products and services to provide you the most cost effective and energy efficient system for your home or business.

Alltech Solar is a California certified solar installer, building green since 1995

With over twenty-five years of presence in the industry, our knowledge, experience and processes allow us to work with you and show you predictable system production and financial performance.

With proven installations, combined with a collaboration of the latest technology, ensure Alltech photovoltaic systems deliver the greatest possible return on investment to our customers. Our committed team proudly serves the greater San Diego region.

Office locations


California - San Diego

4079 Governor Drive #307, San Diego CA, 92122

California - San Diego

4905 Morena Blvd, San Diego CA, 92117


Better Business Bureau


CA License #713479

Contact Alltech Solar

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Head Office
4079 Governor Drive #307, San Diego CA, 92122
Alltech Solar