Best solar companies California Nexgen Construction Services

Nexgen Construction Services Reviews

Based in Yorba Linda, CA. This profile is built from public installation records and published ratings, not paid placement.

450verified installs in California utility records*
8recent installs, 2025-26 records*
2009first year in county records
8.1/10Solar.com Score · 130 reviews analyzed

Solar.com Installer Score for Nexgen Construction Services

One score, computed the same way for every installer. We read the full text of all 130 substantive published Nexgen Construction Services review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.1/10

Blends the six category scores (70%) with the recency-weighted star record (30%).

Synthesized from 130 substantive customer review texts (134 published reviews collected).

Google 4.9★ · 48 reviewsYelp 4.7★ · 86 reviews

Updated September 23, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Review star recordRecency-weighted star ratings across platforms, converted to a 0-10 signal before it is blended into the headline Solar.com Score.9.6

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.7.5

69 reviews speak to this · 66 praise · 3 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.6

16 reviews speak to this · 15 praise · 1 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.7.5

84 reviews speak to this · 76 praise · 8 complaints

Timeline ReliabilityHow well the company manages the path from contract through permits, installation, inspection, and turn-on — without the customer having to chase it.7.6

58 reviews speak to this · 58 praise · 0 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.1

79 reviews speak to this · 77 praise · 2 complaints

Long-Term SupportHow well the system performs after turn-on, how the company handles monitoring, warranty claims, and service calls — and its staying power to honor them.7.5

48 reviews speak to this · 44 praise · 4 complaints

#28 of 1,089 scored in California by Solar.com Installer Score

How does Nexgen Construction Services compare where you live? Rankings are local; an installer that leads one city can trail in the next. See how they rank in your city →

Why this differs from star ratings: most five-star reviews say “great company” and stop, and star averages reward that. These category scores only count reviews with concrete evidence, weighted by recency and the reviewer’s track record. A company can hold a strong star average while specific categories score lower; that gap is usually where the real story is. Categories with more complaints than praise are the questions worth asking any bidder, not necessarily dealbreakers.

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Where Nexgen Construction Services builds

County-by-county activity from CPUC records through May 2026.

What this data covers: *Counts on this page, including the totals up top, come from investor-owned-utility interconnection records (SCE, SDG&E, PG&E). Work in municipal-utility territory, such as LADWP or city utilities, and outside California does not appear here, so this company's true totals are higher than shown. Unlike the county rankings, this profile also shows counties below the 250-install ranking floor.

CountyVerified installsRecent 2025-26Active sinceMedian system% leasedCounty rankingLink to the county ranking page. This company's rank on this page is its Solar.com Installer Score rank, shown above.
Orange County234420096.0 kW0.0%below ranking floor (under 250 installs)
Los Angeles County205420155.8 kW0.0%below ranking floor (under 250 installs)
Fresno County11020122.5 kW0.0%below ranking floor (under 250 installs)

% leased counts systems recorded as third party owned (lease or power purchase agreement); the remainder are customer owned. Median system size is the middle system this company installed in that county. Star ratings and review counts are from Google.

Nexgen Construction Services reviews: what customers say

An independent synthesis of published customer feedback across Google and Yelp, updated September 23, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity7.5/10

Reviewers mostly describe sales conversations as clear, knowledgeable, and low-pressure. The dominant pattern is that the team took time to explain the process and set expectations, while a small number of reviewers reported problems with follow-through or advance notice.Solar.com's composite of published customer feedback, not a customer quote

Clear, educational sales process. Many reviewers say the team was upfront, explained technical details in plain language, and did not push them into a decision. Several also mention that proposal discussions felt informative and tailored to their needs. Representative review excerpt: "He was upfront, honest, extremely knowledgeable, and took the time to educate us throughout the process without any pressure."

Helpful guidance during a complicated process. Some reviewers describe owner involvement and guidance that helped them navigate solar decisions and project steps under difficult circumstances. Those comments frame the sales experience as responsive and practical rather than overly aggressive. Representative review excerpt: "We worked w owner Eric Hegelson of NexGen Construction under very difficult circumstances; our entire community was abandoned by SCE virtually w/warning."

Occasional follow-through concerns. A small number of reviewers report dissatisfaction with promised timing or communication around next steps, including advance notice and updates when plans changed. Representative review excerpt: "When the system stopped producing energy, initial promises that parts were ordered and would arrive within a week were made by NexGen, but not kept."

Price & financing transparency

Price Transparency6.6/10

Feedback on pricing and financing trends positive overall, with several reviewers saying costs felt fair and results aligned with expectations. There is still some evidence of concern around post-install issues and difficulty reaching the company when problems came up.Solar.com's composite of published customer feedback, not a customer quote

Fair pricing feedback. Reviewers often describe the price as reasonable or fair and say the installation quality matched what they expected for the cost. Some also mention the work as good value in relation to the final result. Representative review excerpt: "The price was more than fair, the quality of materials was top notch and the installation was fast and expertly done."

Bills and cost expectations largely viewed favorably. Several reviewers connect the project to lower energy bills and describe the service as straightforward in terms of what was being done and why. The available reviews do not show widespread confusion about pricing or financing terms. Representative review excerpt: "The solar panels Joel and his team installed have not only lowered my energy bills but have also contributed to a more sustainable and environmentally conscious lifestyle."

A reported concern tied to follow-up. One reviewer says it was hard to get the company’s attention after a post-install issue, which can make cost-related concerns harder to resolve. This is a limited but relevant watch-out in an otherwise favorable category. Representative review excerpt: "Panels have shifted Hard to connect with the company to even try to voice a concern."

Communication & coordination

Communication7.5/10

Most reviewers describe the team as responsive, organized, and easy to work with throughout the project. Still, a minority report difficulty getting calls or emails returned, so communication appears strong for many customers but inconsistent for some.Solar.com's composite of published customer feedback, not a customer quote

Responsive project management. Many reviewers say the team kept them updated, handled handoffs well, and responded quickly when questions came up. Comments also highlight coordination with customers and other vendors during the job. Representative review excerpt: "Overall, the whole team was professional, responsive, and easy to work with."

Helpful follow-through on permitting. Some reviewers credit the team with actively moving the process forward, including pushing a permit issue along when a city office slowed things down. That suggests hands-on coordination rather than passive oversight. Representative review excerpt: "She was on the ball and even went up the food chain to expedite the process at my city's permitting office when the city dropped the ball getting my permit..."

A few communication breakdowns. A small set of reviewers say they had trouble getting phone calls or emails returned, especially when they needed help after an issue arose. These complaints point to uneven responsiveness after the sale or installation. Representative review excerpt: "They don't return phone calls or reply to emails."

Timeline reliability

Timeline Reliability7.6/10

Timeline-related feedback is strongly positive. Reviewers most often say projects moved methodically, were completed on schedule, and were ready for inspections or activation without major delays.Solar.com's composite of published customer feedback, not a customer quote

Projects finished on time. Reviewers frequently say the work was completed in a timely manner, sometimes even within a single day for the installation phase. The overall pattern is that promised schedules were generally met. Representative review excerpt: "They came in, worked methodically and completed the work I needed in one day."

Good readiness for inspections and PTO. Several reviewers note that the team prepared the system properly for inspections and final activation. Some specifically mention getting through the process faster than expected. Representative review excerpt: "Luke was also fantastic in the field, making sure everything was completed in a timely manner and fully prepared for inspections."

Timely under difficult conditions. A reviewer also describes the company performing well under broader utility-related disruption, which suggests the team kept projects moving despite outside obstacles. That supports the overall theme of schedule reliability. Representative review excerpt: "We worked w owner Eric Hegelson of NexGen Construction under very difficult circumstances; our entire community was abandoned by SCE virtually w/warning."

Workmanship & site care

Workmanship8.1/10

Workmanship is one of the strongest areas in the review set. Reviewers frequently praise the installers’ professionalism, attention to detail, and careful finish work, while only a very small number mention site or equipment concerns.Solar.com's composite of published customer feedback, not a customer quote

High attention to detail. Many reviewers describe the installation crew as detail-oriented and proud of their work. Comments often mention clean routing, careful placement, and a finished look that met expectations. Representative review excerpt: "I cannot speak highly enough about the pride, attention to detail and professionalism from the entire NexGen team, including installers."

Professional crews and clean execution. Reviewers repeatedly call the team courteous, professional, and careful while onsite. Several say the experience felt smooth from start to finish and that the installers respected the property. Representative review excerpt: "Just finished a home project with NexGen, and don’t have a bad thing to say start to finish."

Isolated post-install concerns. A small number of reviewers mention panel movement or other concerns that came up later and were harder to resolve. These comments are limited, but they show that workmanship feedback is not entirely uniform. Representative review excerpt: "Panels have shifted Hard to connect with the company to even try to voice a concern."

Long-term support & performance

Long-Term Support7.5/10

Post-install feedback is generally positive, with many reviewers saying the system worked well and the team remained helpful after installation. Still, some reviews describe issues with follow-up service, maintenance, or response times when equipment problems surfaced.Solar.com's composite of published customer feedback, not a customer quote

Systems reported to work well. Several reviewers say the installed system looked good and performed as expected after turn-on. These comments point to solid early performance for many customers. Representative review excerpt: "Eric, Zach and the whole team expertly installed a system that looks good and works great."

Helpful support on difficult post-install situations. Some reviewers describe the team as supportive when they needed guidance after a prior vendor issue or battery concern. That suggests the company can still be helpful after the initial install stage. Representative review excerpt: "Since Pink Energy went out of business, I was so confused on who I should call about a defective battery."

Service follow-up concerns appear in a few reviews. A small number of reviewers report unresolved performance or maintenance issues, including delayed parts or questions about warranty coverage. These concerns are present, but they do not dominate the category. Representative review excerpt: "When the system stopped producing energy, initial promises that parts were ordered and would arrive within a week were made by NexGen, but not kept."

Bottom line: Across 130 substantive reviews, NEXGEN CONSTRUCTION SERVICES earns a generally positive profile, with especially strong feedback on workmanship and timeline reliability. The main watch-outs are occasional complaints about communication, follow-up service, and post-install issue resolution, while pricing transparency and sales integrity are somewhat more mixed than the strongest categories.

How this is built: category scores and summaries weigh the company's full published rating record (48 Google reviews averaging 4.9 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle and Yelp. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About Nexgen Construction Services

Company background from published business information and licensing records.

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.

Work for this company or see something out of date? Profiles can be claimed and corrected: contact partners@solar.com. Placement on solar.com is never for sale.

Recorded installs by year

Residential interconnections statewide in PG&E, SCE, and SDG&E records through May 2026.
1
2009
13
'12
11
'13
1
'14
25
'15
23
'16
32
'17
42
'18
43
'19
37
'20
61
'21
60
'22
86
'23
32
'24
7
'25
1
'26

Important context: this chart shows investor-owned-utility records only. Companies that shift work toward municipal-utility territory (LADWP and city power departments) or other states will show declining bars here even while building steadily elsewhere, and 2025-26 records also lag real installation dates. Treat this as a partial window, not the company's full trajectory.

FAQ about Nexgen Construction Services

What do customers say in Nexgen Construction Services reviews?

We analyzed 130 substantive published customer reviews of Nexgen Construction Services in full. The company's Solar.com Installer Score is 8.1/10, with category-level detail on this page covering sales integrity, price transparency, communication, timeline reliability, workmanship, and long-term support.

How many solar systems has Nexgen Construction Services installed?

Nexgen Construction Services appears as installer of record on 450+ residential systems in California investor-owned-utility interconnection records through May 2026. Work in municipal-utility territory or other states does not appear in those public records.

How can I compare Nexgen Construction Services' pricing?

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How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.