Compare Local Pros
California Renewable Energy vs Century Commercial Service
Placer Electrical Contractors Comparison · Updated March 2026
Century Commercial Service brings decades more experience but serves commercial clients, while California Renewable Energy specializes in residential projects with a focus on renewable energy systems.
| California Renewable Energy | Century Commercial Service | |
|---|---|---|
| Rating | ★ 4.9 | ★ 3.6 |
| Years Licensed | 5 years | 33 years |
| License # | 1068801 | 668894 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Roseville, CA | Auburn, CA |
| Website | care.green | centuryservice.com |
Key Differences
What Customers Say
California Renewable Energy
Customers consistently highlight flexible financing assistance, responsive communication throughout projects, and thorough consultation processes for residential solar, roofing, and home improvement work.
Century Commercial Service
Commercial clients emphasize long-term account relationships spanning decades, with feedback focused on property management coordination rather than individual project experiences.
Key Takeaway: California Renewable Energy's reviews reflect individual homeowner experiences with specific installations, while Century Commercial Service's feedback comes from commercial property managers discussing ongoing facility maintenance relationships.
Customer Reviews
California Renewable Energy
Had new heatpump and energy efficient water tank installed. Contracted work to other installation companies. Managed install work for both with no issues. I would use them again.
Jeff was very easy and pleasant to talk to about the cost of a new roof and gutters
Thomas and Brent with California Renewable Energy are amazing!! They walked us through every step, they addressed any questions or concerns we had right away, both are very friendly/professional and m...
Century Commercial Service
I have a couple of commercial properties and have worked on a some projects with Century Commercial over the years. I like working with them.
Sayra is a treasure, she makes dealing with corporate accounts a breeze. Thank you Sayra!
I have worked with Century Commercial Service for seven years and have consistently been impressed with their services and exceptional customer service. Century Commercial Service is excellent with c...
Consider California Renewable Energy if...
- ✓ You're planning a residential solar installation, roof replacement, window upgrade, HVAC system, or water heater project that California Renewable Energy explicitly handles for homeowners.
- ✓ You need assistance navigating financing options and payment programs, which their customers consistently mention as a strength.
- ✓ You value detailed consultations and regular communication throughout your home improvement project, areas where their feedback shows consistent performance.
- ✓ You want a contractor whose entire business model centers on residential customers rather than adapting commercial systems to your home project.
Consider Century Commercial Service if...
- ✓ You own a commercial property or manage multiple business facilities requiring ongoing HVAC maintenance and building service coordination.
- ✓ You need account management systems designed for commercial property portfolios rather than individual residential projects.
- ✓ You're seeking a contractor with decades of experience in commercial facility operations and long-term commercial client relationships.
- ✓ You have commercial-scale projects where Century Commercial Service's 33 years of commercial sector experience directly applies to your needs.
Questions to Ask Before Hiring
- → Ask Century Commercial Service directly whether they actively serve residential customers and can provide recent references from homeowner projects similar to yours, not just commercial accounts.
- → Ask California Renewable Energy how they coordinate installation teams for different project types and what warranties cover both their management and the installation work.
- → If considering Century Commercial Service for residential work, ask how their pricing structure differs between commercial and residential projects, as commercial billing systems may not align with homeowner expectations.
- → Ask both companies for detailed written estimates that break down labor, materials, and project management costs specific to your residential needs.
The Bottom Line
For residential homeowners needing solar installation, roofing, windows, HVAC, or water heater work, California Renewable Energy is the clear match. Their entire business serves homeowners like you, with proven systems for financing assistance, residential project coordination, and customer communication. Century Commercial Service's 33 years of experience is impressive and valuable—for commercial property owners and facility managers. Unless they can demonstrate active residential capabilities with recent homeowner references, their veteran status reflects expertise in a different market. If you're a homeowner choosing a contractor this week, go with the company built for residential customers, not one adapting commercial systems to your home project.
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Frequently Asked Questions
Not necessarily. Those 33 years were spent building expertise in commercial facilities, property management accounts, and business client systems. For residential solar, roofing, or home improvements, California Renewable Energy's five years of focused residential experience is more directly relevant to the permitting, financing, installation coordination, and communication style homeowners actually need. Experience matters most when it matches your project type.
They may be able to, but you'll need to ask directly. Their reviews and business description center entirely on commercial property managers and facility maintenance, with no mention of residential homeowner projects. If they do take residential work, clarify whether they'll adapt their commercial systems to your needs or if you'll experience billing practices and communication designed for business accounts rather than individual homeowners.
Five years of licensing qualifies California Renewable Energy as experienced, not new. They've completed numerous residential solar, roofing, HVAC, and window projects with established customer feedback patterns around financing assistance and installation coordination. For residential renewable energy and home improvement work, their focused five-year track record in this specific market provides more relevant experience than decades in a different sector.
California Renewable Energy handles residential HVAC installations as part of their home improvement services, with customer feedback mentioning system upgrades and installations in homes. Century Commercial Service provides HVAC services to commercial facilities. For a home HVAC project, California Renewable Energy's residential focus makes them the more aligned choice unless Century Commercial Service can demonstrate active residential HVAC capabilities beyond their commercial portfolio.
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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 11, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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