Top Solar Installation Pros in Castro Valley, California

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Got Watts?

Concord
9.8

206 Reviews

  • Panel Installation
  • Cleaning and Maintenance
  • Skilled Repairs
  • Financing Assistance
  • Solar Panel Upgrades
  • Battery Storage
  • Permit Assistance

What customers like

Customers consistently praise Got Watts for their professionalism, knowledgeable staff, and excellent communication throughout various projects, particularly in solar panel installations. Their timely service, attention to detail, and commitment to customer satisfaction stand out, making them a highly recommended choice for solar and electrical needs.

What customers dislike

Some customers report issues with poor installation, high prices, and a lack of communication and follow-up from Got Watts. A handful of reviews mention frustrations with service delays and inadequate support after sale, suggesting that potential clients might consider other options for a more satisfactory experience.

  • Monday8am–5pm
  • Tuesday8am–5pm
  • Wednesday8am–5pm
  • Thursday8am–5pm
  • Friday8am–5pm
  • SaturdayClosed
  • SundayClosed

Semper Solaris

Hayward
9.7

310 Reviews

  • Panel Installation
  • Battery Storage
  • Consultation
  • Financing Assistance
  • Skilled Repairs

What customers like

Semper Solaris is highly praised for its knowledgeable staff, exceptional communication, and professional installation process. Customers appreciate the seamless experience from consultation to completion, competitive pricing, and responsiveness throughout the project. While some noted minor communication issues, the overall sentiment highlights a commitment to quality service, resulting in significant energy savings and customer satisfaction.

What customers dislike

Some customers have expressed frustration with Semper Solaris due to poor communication and delays in service. Issues with installation quality and follow-up support have also been noted, leading to dissatisfaction and unexpected costs. While initial interactions may be positive, ongoing support and responsiveness appear to be concerns for several reviewers.

  • Monday7am–12am
  • Tuesday7am–12am
  • Wednesday7am–12am
  • Thursday7am–12am
  • Friday7am–12am
  • Saturday7am–12am
  • Sunday9am–12am

Complete Solar

San Ramon
9.3

373 Reviews

  • Skilled Repairs
  • Permit Assistance
  • Panel Installation
  • Cleaning and Maintenance
  • Financing Assistance
  • Consultation
  • Battery Storage

What customers like

Complete Solar is highly praised for its informative and supportive sales process, efficient and timely installation, and excellent communication throughout. Customers appreciate the knowledgeable staff, professionalism, and significant savings on their utility bills. The seamless experience and attention to detail have earned the company strong recommendations from satisfied clients.

What customers dislike

Some customers report significant delays and incomplete installations of solar systems, often coupled with poor communication and customer service. Issues with unresolved problems, lack of follow-up, and frustration over financial matters are also common themes. Many express disappointment with the overall management of their projects and recommend seeking alternatives.

  • Monday9am–6pm
  • Tuesday9am–6pm
  • Wednesday9am–6pm
  • Thursday9am–6pm
  • Friday9am–6pm
  • SaturdayClosed
  • SundayClosed

Your Energy Solutions

Livermore
9.2

134 Reviews

  • Consultation
  • Financing Assistance
  • Grid Tied Solar System
  • Battery Storage
  • Panel Installation
  • Cleaning and Maintenance

What customers like

Your Energy Solutions receives high praise for their exceptional customer service, knowledgeable staff, and efficient solar installation processes. Customers appreciate the professionalism, timely communication, and competitive pricing, leading to a smooth and satisfactory experience. Many recommend YES for their responsive support and quality workmanship, making them a reliable choice for solar projects.

What customers dislike

Some customers have reported significant issues with communication and project management at Your Energy Solutions, leading to delays and dissatisfaction. Complaints about unexpected charges, poor follow-up, and installation mistakes have also surfaced, despite positive remarks regarding the initial sales process and the quality of the solar systems. Overall, communication and timeliness appear to be common concerns.

  • Monday8am–6pm
  • Tuesday8am–6pm
  • Wednesday8am–6pm
  • Thursday8am–6pm
  • Friday8am–6pm
  • SaturdayClosed
  • SundayClosed

Solar Bill Review

Dublin
9.2

109 Reviews

  • Skilled Repairs
  • Panel Installation
  • Consultation
  • Battery Storage

What customers like

Customers consistently praise the exceptional service and support from the Solar Bill Review team, particularly highlighting Bill Gurgol and Jon Landsman for their knowledge, professionalism, and effective communication. The smooth installation process, timely follow-ups, and substantial savings on bills contribute to high customer satisfaction and strong recommendations for their services.

What customers dislike

Some customers have noted concerns regarding the installation process, which they found to be flawed and problematic. A handful of reviews mention that expansion quotes were unexpectedly high compared to initial estimates, and there were also issues with company representatives that left some feeling uncomfortable.

  • Monday9am–6pm
  • Tuesday9am–6pm
  • Wednesday9am–6pm
  • Thursday9am–6pm
  • Friday9am–6pm
  • Saturday9am–6pm
  • SundayClosed

SolarUnion

San Francisco
8.9

132 Reviews

  • Skilled Repairs
  • Consultation
  • Panel Installation
  • Cleaning and Maintenance
  • Solar Panel Upgrades
  • Battery Storage

What customers like

Customers consistently praise SolarUnion for their thorough communication, professionalism, and quality installation services. Many highlight the company's competitive pricing, efficient project management, and strong warranties, leading to high satisfaction levels. While some mention minor delays and communication gaps, the overall feedback emphasizes a smooth transition to solar energy and effective customer support throughout the process.

What customers dislike

Some customers express frustration with SolarUnion's communication and responsiveness regarding installation issues and warranty concerns. A handful of reviews mention misleading pricing and unfulfilled promises, while others cite significant delays and unresolved problems after installation. Although installation quality was noted positively by some, follow-up support and service have left a lot to be desired.

  • MondayOpen 24 Hours
  • TuesdayOpen 24 Hours
  • WednesdayOpen 24 Hours
  • ThursdayOpen 24 Hours
  • FridayOpen 24 Hours
  • SaturdayOpen 24 Hours
  • SundayOpen 24 Hours

High Definition Solar

Concord
8.5

132 Reviews

  • Panel Installation

What customers like

High Definition Solar consistently receives praise for its professional installation, knowledgeable staff, and clear communication throughout the sales process. Customers appreciate the company's commitment to quality, significant energy savings, and responsive support post-installation, making the experience smooth and trustworthy.

What customers dislike

Some customers express dissatisfaction with High Definition Solar, citing poor communication, aggressive sales tactics, and inflated pricing. A handful of reviews mention a lack of support after installation and issues with scheduling and customer service. There are also concerns regarding misleading sales practices and unprofessional behavior from representatives, contributing to an overall negative impression.

  • Monday8am–4:30pm
  • Tuesday8am–4:30pm
  • Wednesday8am–4:30pm
  • Thursday8am–4:30pm
  • Friday8am–4:30pm
  • Saturday8am–1pm
  • SundayClosed

CivicSolar, Inc

Oakland
8.4

90 Reviews

  • Panel Installation
  • Battery Storage

What customers like

CivicSolar is praised for its responsive and knowledgeable team, exceptional customer service, and competitive pricing. Customers appreciate the quick issue resolution, timely delivery, and professionalism of the staff, making the process of acquiring solar solutions smooth and efficient. The expertise in solar products and strong communication further enhances the overall positive experience.

What customers dislike

Some customers have noted unhelpful customer service, which seems more focused on promotions than assisting with inquiries. A handful of reviews mention shipment delays and unexpected costs. Additionally, concerns regarding the company's legitimacy were raised due to a disconnected phone number, and there was notable dissatisfaction with the overall sales experience.

  • Monday8am–6pm
  • Tuesday8am–6pm
  • Wednesday8am–6pm
  • Thursday8am–6pm
  • Friday8am–6pm
  • SaturdayClosed
  • SundayClosed

solarXperts

Concord
8.2

101 Reviews

  • Panel Installation
  • Battery Storage

What customers like

Customers consistently praise SolarXperts for their knowledgeable and patient staff, responsive communication, and professional installation process. Many highlight the company's transparency, tailored service, and competitive pricing, which make transitioning to solar energy easy and affordable. Overall, clients feel supported and satisfied throughout their solar journey, often recommending SolarXperts for their exceptional customer service and quality workmanship.

What customers dislike

Some customers express disappointment with SolarXperts due to poor communication, significant delays, and disorganization throughout their solar projects. Issues like high-pressure sales tactics, unclear pricing, and unresolved installation problems have also surfaced. While initial interactions may have been positive, ongoing support and responsiveness appear to fall short for a handful of reviewers.

  • Monday7:30am–4:30pm
  • Tuesday7:30am–4:30pm
  • Wednesday7:30am–4:30pm
  • Thursday7:30am–4:30pm
  • Friday7:30am–4:30pm
  • SaturdayClosed
  • SundayClosed

NorthStar Solar Inc

Danville
7

42 Reviews

  • Battery Storage
  • Panel Installation

What customers like

Customers consistently praise Northstar Solar for their professionalism, efficiency, and excellent communication throughout the solar installation process. Many note significant savings on energy bills and commend the knowledgeable staff for their support and transparency. Competitive pricing, timely installation, and quality workmanship further solidify Northstar as a trusted choice for solar solutions.

What customers dislike

Some customers have expressed concerns about unprofessional service, noting poor communication and lack of follow-up on pricing requests. A handful of reviews mention feelings of confusion and frustration during the quote process, leading to distrust in the company's integrity. Additionally, issues with timeliness and responsiveness have also been highlighted.

  • Monday7am–8pm
  • Tuesday7am–8pm
  • Wednesday7am–8pm
  • Thursday7am–8pm
  • Friday7am–8pm
  • Saturday7am–8pm
  • Sunday7am–8pm
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