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HPM Solar - Profile & Reviews

HPM Solar is a family-owned and operated Solar and Energy Management Company serving all of Southern California (with concentration geographically in the Claremont, Upland, La Verne, and Rancho Cucamonga areas). HPM Solar is an off-shoot of an energy efficiency company called Home Performance Matters that was established in 2010. HPM Solar specializes in developing residential solar and energy management solutions. CSLB #1048126

11 reviews

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  • "One of my best Experience"

    Reviewed Apr 18, 2021

    Dan was very Responsive when i had a warranty issue. He came right out and fixed it. It’s working better than it did before. I highly recommend them. They are very Honest , friendly and Courteous

  • "Happy to Recommend HPM"

    Reviewed Apr 02, 2021

    We received solar panel installation proposal from two firms. Since the proposals were very similar, we decided to go with HPM because they came highly recommended by friends. The physical installation of the solar panels could not have gone more smoothly. It was a lot easier than some renovations we were doing at the same time inside the house. The paperwork with the city took a little longer due to Covid-19. But we are now generating electricity, a nice feeling, and our electric bill is minimal. I am happy to recommend HPM to anyone interested in installing solar panels.

  • "HPM was professional and easy to work with."

    Reviewed Mar 30, 2021
    "HPM was professional and easy to work with."

    Reviewed Mar 30, 2021

    Dan, Issac and HPM made the purchase and installation of solar easy and stress free. They were highly professional and very competent. There was no pressure, and they delivered on all of their promises. I highly recommend them and wish I hadn't waited so long to get solar and start saving (money and environment).

  • "Solar panel"

    Reviewed Mar 30, 2021

    I am so greatful to HPM solar, they are very helpful, and responsive to all our needs, and answer all questions in a timely manner, I highly recommend them

  • "A GREAT solar panel experience"

    Reviewed Mar 30, 2021
    "A GREAT solar panel experience"

    Reviewed Mar 30, 2021

    Dan and his HPM crew did an amazing job from start to finish with my solar panels. Dan spent over an hour walking me through the process of figuring out what I needed based on my energy bills and came up with a perfect plan and the perfect panels. Dan and Isaac kept me informed with the process and the time schedule, and once the project started, Isaac was amazing and everything was finished in exactly the way they said it would be. Afterward, Isaac epxlained everything I needed to know and told me to call him with any further questions.
    My wife and I are 100% happy with our new panels, and we're already seeing the results in our electricity bills. I would recommend HPM to anyone considering solar, and I'll be instantly using them for any future needs I have.

  • "Wonderful company to work with"

    Reviewed Mar 24, 2021

    Dan and HPM solar were wonderful to work with. I have never had a more responsive contractor. He explained thing very thoroughly and presented various options but never pressured. I even recommended him to my sister who also got solar panels from him. We are very happy with the final product! Also you should definitely do it sooner rather than later because of the awesome federal tax credit.

  • "The Best Solar Company!"

    Reviewed Mar 19, 2021

    We were looking to get solar for our home. We looked around and got a few quotes. But Daniel and HPM Solar had that best price and service. Not to mention the quick turnaround on the installation. We couldn't be happier.

  • "Unequivocal Recommendation"

    Reviewed Mar 11, 2021

    HPM Solar was recommended to us by a friend who is a physics professor and knowledgeable about solar panels and systems. We received a comprehensive proposal from Dan as well as clear answers to all of our questions. The price was competitive. Installation was on schedule, with no problems or extra costs. Dan and Isaac were great to work with from start to finish. Our system has produced energy as predicted for over a year now, and we have saved a lot of money on electric bills. We highly recommend HPM Solar.

  • "Competitive Pricing, Personal Care"

    Reviewed Mar 05, 2021
    "Competitive Pricing, Personal Care"

    Reviewed Mar 05, 2021

    HPM has very competitive pricing, but they're bedside manner sets them apart. Dan is best-results focused and very good at explaining complex technology in a way I could understand. There was zero pressure, he felt more like a consultant than a sales person. Isaac managed construction and things went very smoothly. I'm saving money now just like they modeled. Thanks HPM!

  • "Fabulous Customer Service"

    Reviewed Mar 05, 2021

    I had specific requirements for the solar for my house— where it was placed and the type of panels. Dan and his team did an excellent job of educating me on the pros and cons of each option. Dan asked good questions to help me make decisions about the number of panels to meet both my current needs and plans for the future. He helped me analyze the production of each type of panel— what all the numbers meant and the relative costs. HPM has continued to coach me on how to keep my electricity usage down, especially during times when the weather is not allowing optimum production. —-Super good people! Very responsive! Have recommended them to others and will continue to do so.

  • "Highly recommend--HPM Solar delivers!"

    Reviewed Feb 27, 2021
    "Highly recommend--HPM Solar delivers!"

    Reviewed Feb 27, 2021

    HPM Solar was a unique pleasure to deal with! They are honest, transparent, helpful, accessible and completely customer and service oriented. Dan, Isaac and team told us what to expect and then delivered on all promises, on time, within budget and delivering the hoped-for results. Our system has performed excellently, was sized and designed optimally, and we could not be happier both with it and HPM's role and follow-up. Dan personally contacted me recently to check in and walk me through how our system was performing--all was producing as expected. If you have HPM Solar design and install your photovoltaic/solar panel system, you will not be disappointed! I recommend HPM Solar most highly!

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We are educational and want you to understand the process
We offer NO gimmicks, NO leases, No Pressure
We provide Friendly, Exceptional Customer Service
We follow through to make sure you are 100% satisfied
We provide Quality Installations with 25-year Warranties
You can SAVE from day #1 with a low-interest credit union loan

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HPM Solar Headquarters

1081 W 9th Street
Upland, CA
91786 United States

Workmanship Warranty

WARRANTY from HPM Solar:

25-year warranty on workmanship.
25-year warranty on solar roof penetrations.

WARRANTY from Manufacturers:
25-year warranty on solar panels.
25-year warranty on power output
25-year warranty on Enphase and Solaredge products.
5-year warranty on solar monitoring device.
5-year warranty cellular kit for solar monitoring device (if applicable)


Claremont Chamber of Commerce, REC-Certified Installer


C46, Yelp and Google 5 Stars, BPI Analyst, MBA


Business Incorporation: 831601618
HPM Solar CSLB C46: 1048126
Home Performance Matters, CSLB Gen B: 919844


Workers Comp, GL

States served by HPM Solar

  • California CA