
High Definition Solar Claim business
About
High Definition Solar specializes in: Solar Panels, Solar Installation, Back-up Battery Storage, Roofing, Financial Analysis, Energy Analysis, Financing, Complete Roofs, Roof Inspection, Solar Monitoring, Panel Upgrades The highest rated residential solar installer (per prime buyers report) in Contra Costa, Alameda, San Francisco, San Mateo,...... See More
High Definition Solar specializes in: Solar Panels, Solar Installation, Back-up Battery Storage, Roofing, Financial Analysis, Energy Analysis, Financing, Complete Roofs, Roof Inspection, Solar Monitoring, Panel Upgrades The highest rated residential solar installer (per prime buyers report) in Contra Costa, Alameda, San Francisco, San Mateo, Santa Clara, Solano, Napa, Marin, Sonoma and San Joaquin counties. High Definition Solar has been awarded Diamond Certified, Prime Buyers Report ranks them as top installer, League of California Homeowners approves (over an decade) and they carry an A rating with the Better Business Bureau. High Definition Solar visited over 30,000 Bay Area & Sacramento valley homeowners since 2010 and is a licensed roofing and solar contractor.
Services Offered
- Add to existing system
- Add solar panels
- Add solar shingles on roof
- Solar system installation
- Solar rooftop panel installation
- Solar shingle installation
- Solar system repair
- Solar system maintenance
Photos & Videos

Reviews
A Quick Look at Customer Sentiment
The reviews reveal a mixed but overall positive experience with High Definition Solar, highlighting exceptional technical expertise and prompt problem resolution by several standout technicians like Guillermo, Nathan, and Eliud. Customers appreciate the professionalism, clear communication, and competitive pricing during installations, while some note delays in follow-up and occasional inconsistencies in customer service and sales practices. The installations are generally efficient and clean, with many recounting long-term satisfaction and significant energy savings, though a few reviews indicate room for improvement in responsiveness and transparency.
Deep Dive: Detailed Analysis of Customer Reviews
We’ve gathered and analyzed reviews from real customers across the web to give you an in-depth look at their experiences with High Definition Solar. Here’s what people are saying about their service quality, professionalism, and reliability:
Overall Experience & Satisfaction
Most customers express overall satisfaction with High Definition Solar, noting that the experiences range from highly positive installations and lasting energy savings to moments of frustration with delayed follow-up and inconsistent service. Many reviewers emphasize long-term benefits and overall relief from high utility bills, while a few express dissatisfaction linked to communication gaps and repetitive issues over the years.
Service Quality & Expertise
Technicians such as Guillermo, Nathan, and Eliud receive frequent praise for their professionalism, technical expertise, and friendly demeanor. Reviews highlight their timely diagnoses of issues—from malfunctioning Envoy devices to panel production problems—and effective resolutions that reinforce the company’s quality of service and technical competence.
Customer Service & Communication
There is a strong emphasis on excellent customer support when communication works well; representatives like April, Jairo, and others stand out for their clear, patient, and responsive assistance. However, some reviews mention poor follow-up responses, inconsistent communication during service calls, and even instances of high-pressure sales tactics that mar the overall customer experience.
Value for Money & Pricing Transparency
Many customers appreciate the competitive pricing and feel that the investments in solar panels have yielded significant savings on electricity bills, with transparent discussions of rebates and financing options. Conversely, there are concerns raised about hidden costs, overpriced offers, and mismatches between initial quotes and final pricing, which some feel detract from the overall value.
Timeliness & Efficiency
Several reviews highlight quick and efficient installations, with some customers reporting same-day service or prompt repairs. Nonetheless, a few reviewers point out delays, extended waiting periods for follow-up visits, or unresolved issues that took weeks or even months to address, underscoring inconsistencies in timeliness.
Professionalism & Trustworthiness
The company's personnel, from salespersons to installation crews, are generally described as professional, honest, and knowledgeable. While most customers commend the trustworthiness and expertise of the team, a minority point to experiences with unresponsive or dismissive management and high-pressure tactics that erode trust.
Facility, Environment & Ambience
Comments on the work environment and installation process are largely positive, with many reviews noting that installations are performed neatly and the sites are left clean and organized. A few instances of oversight, such as leftovers after installation or mishandling during bad weather, were noted but seem to be exceptions rather than the norm.
Accessibility & Convenience
Customers appreciate the ease of reaching out to support—especially when dealing with knowledgeable contacts who can promptly resolve issues. However, some reviews report difficulties in obtaining ballpark estimates without in-person visits and frustrations with persistent cold calling or inaccessible sales channels, highlighting an area for improvement in overall accessibility.
Problem Resolution & Follow-up
Numerous reviews affirm that when issues arise—whether technical glitches with inverters or panel malfunctions—they are eventually addressed through effective problem-solving and follow-up service, sometimes exceeding customer expectations with detailed check-ins. On the other hand, a subset of reviewers experienced prolonged resolution processes, multiple attempts at the same fixes, and a lack of continuity in follow-up, pointing to potential process inefficiencies.
Unique Strengths & Areas for Improvement
Standout qualities include the dedication and expertise of individual technicians, honest and educative sales consultations, and significant energy savings for customers. Areas for improvement involve refining the follow-up process, ensuring consistent communication across departments, reducing high-pressure sales tactics, and enhancing pricing transparency. These insights offer actionable feedback for maintaining strengths while addressing service gaps.
People Also Viewed

Sungenia
- Add to existing system
- Solar system installation
- Solar shingle installation
- See More
Baker Home Energy
- HVAC installation or replacement
- HVAC system maintenance
- Roof repair
- See More
Semper Solaris
- Gutter installation
- Gutter addition
- Skylight installation
- See More
-
Visit Website
-
View Phone Number
-
Get Directions Burnett Avenue, San Francisco, California
Working Hours
- Mon 08AM - 04PM
- Tue 08AM - 04PM
- Wed 08AM - 04PM
- Thu 08AM - 04PM
- Fri 08AM - 04PM
- Sat 08AM - 01PM
- Sun - Closed
Report a Problem for High Definition Solar
Help us keep this listing accurate! If you notice incorrect details, report a problem below. Our team will review your submission.