Compare Local Pros
Capital City Solar vs Tw Power Line Construction
Placer Electrical Contractors Comparison · Updated March 2026
You're comparing a solar specialist with proven customer feedback against a power line contractor with no verifiable solar experience or reviews.
| Capital City Solar | Tw Power Line Construction | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 9 years | 24 years |
| License # | 1018035 | 803362 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Roseville, CA | Granite Bay, CA |
| Website | www.capitalcitysolar.com | www.twpowerline.com |
Key Differences
What Customers Say
Capital City Solar
Customers consistently praise Capital City Solar for responsive communication, thorough technical explanations, and professional handling of both installations and ongoing service needs including repairs and system expansions.
Key Takeaway: Capital City Solar has substantial documented customer feedback confirming solar capabilities while Tw Power Line Construction has no verifiable solar project history or customer reviews despite longer licensure.
Customer Reviews
Capital City Solar
Great technical and customer service. Kept me up to date on service call status as well as follow ups post service.
Capital City Solar designed and installed our original system in 2015. They have provided excellent technical support for the last ten years. We contacted Brian to consult about expanding the system t...
Let me start by saying that the customer service, attentiveness, responsiveness and professionalism at Capital City Solar is impeccable. The reasons we chose Capital City are because they aligned with...
Tw Power Line Construction
The best in the industry.
Consider Capital City Solar if...
- ✓ You need a contractor with documented solar installation experience and can verify their work through customer feedback on system design, battery integration, and ongoing technical support
- ✓ Your project involves Tesla Powerwall installation, SunPower systems, or system expansions where specialized solar knowledge matters
- ✓ You value responsive communication and thorough explanations during technical issues, which multiple customers consistently mention
- ✓ You want a company that handles both installation and long-term service needs including maintenance, repairs, and warranty work
Consider Tw Power Line Construction if...
- ✓ You can verify through direct conversation that they have substantial residential solar experience despite the absence of documented project history
- ✓ You prefer working with a longer-established company and are willing to request detailed references for solar projects specifically
- ✓ You discover their power line construction background provides relevant electrical expertise that translates to solar work
- ✓ You need commercial or utility-scale electrical work where their primary expertise may be better suited
Questions to Ask Before Hiring
- → Ask Tw Power Line Construction directly how many residential solar installations they've completed, what percentage of their business involves solar work, and request references from recent solar projects similar to yours
- → Ask Tw Power Line Construction about their experience with specific components your project requires such as battery backup systems, inverter brands, and utility interconnection processes
- → Ask both companies how they handle system monitoring, warranty claims, and ongoing technical support after installation is complete
- → Ask Capital City Solar about typical project timelines and whether their current schedule aligns with your needs given customer feedback about ahead-of-schedule completions
The Bottom Line
Unless you can verify substantial residential solar experience from Tw Power Line Construction through direct references, Capital City Solar is the clear choice for a solar installation project. Their nine years of specialized solar focus, documented work across system design and battery integration, and consistent customer feedback on installation quality and technical support demonstrate proven capability for exactly the work you need. Tw Power Line Construction's longer licensure history doesn't provide meaningful advantage if those 24 years weren't spent developing residential solar expertise. For a solar project you need completed this week, choose the contractor with verifiable solar specialization rather than general electrical experience.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
Not necessarily for a solar project. Experience only matters if it's relevant to the work you need. Capital City Solar has nine years focused specifically on residential solar installations with documented customer feedback across design, installation, and technical support. Tw Power Line Construction's longer history appears to be in power line construction work, not residential solar. For a solar installation, specialized experience matters more than general contractor longevity.
The company's name suggests their primary business is power line construction, which is commercial infrastructure work rather than residential solar installations. They may handle primarily utility or commercial electrical projects rather than rooftop solar systems. Before hiring them for solar work, you should verify directly that they have substantial residential solar experience and request specific references from comparable projects.
It depends on whether they've developed that specific expertise. While both involve electrical work, residential solar requires specialized knowledge of rooftop installation, photovoltaic system design, inverter configuration, battery integration, and utility interconnection that differs from power line work. You'd need to verify through references and direct conversation that they've successfully completed residential solar projects similar to yours.
Yes, customer reviews provide critical verification of a contractor's capabilities for the specific work you need. Capital City Solar's consistent feedback confirms they perform the solar services they advertise with responsive communication and technical competence. Without reviews or documented solar projects from Tw Power Line Construction, you're taking on additional risk and should request detailed references before proceeding.
Looking for the Best?
See our ranked list of top electrical contractors in Placer.
Other Placer Electrical Contractors Comparisons
How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
Get in Touch
Have questions or feedback? We'd love to hear from you.