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California Renewable Energy vs Century Commercial Service
Placer HVAC Contractors Comparison · Updated March 2026
Century Commercial Service specializes in commercial properties with 33 years experience, while California Renewable Energy focuses on residential solar and home improvements with 5 years in business.
| 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 praise flexible financing assistance, responsive project communication, and thorough consultations for residential solar, roofing, window, and HVAC installations.
Century Commercial Service
Commercial clients highlight long-term account relationships and service coordination, though some raise concerns about billing accuracy and service completion timelines.
Key Takeaway: California Renewable Energy's feedback centers entirely on residential homeowner projects, while Century Commercial Service's reviews exclusively discuss commercial property management relationships and facility maintenance.
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 a homeowner planning solar installation, roof replacement, window upgrades, or HVAC system work—these are California Renewable Energy's core residential services with documented customer experience
- ✓ You need help navigating residential financing options, as customers specifically mention the company's assistance with programs designed for homeowner budgets
- ✓ You value responsive communication throughout your project, a pattern consistently highlighted in their residential customer feedback
- ✓ You want a contractor whose installation teams and project management systems are built specifically for residential work
Consider Century Commercial Service if...
- ✓ You own commercial property or manage multiple commercial buildings requiring ongoing maintenance relationships
- ✓ You need HVAC repair and building maintenance services for commercial facilities rather than residential installations
- ✓ You're looking for account-based service coordination across multiple properties, which is Century Commercial Service's established business model
- ✓ You have commercial property management needs where their three decades of industry relationships and experience would be directly relevant
Questions to Ask Before Hiring
- → Ask Century Commercial Service directly if they handle residential solar, roofing, and home improvement projects, and request references from homeowner customers specifically (not commercial accounts) if considering them for residential work
- → Ask California Renewable Energy which installation partners they use for your specific project type and whether those crews specialize in residential work
- → Confirm which company will handle permitting, utility interconnection, and inspection processes specific to residential solar or home improvement projects
- → Ask about warranty support structure—whether you'll work with account managers (commercial model) or dedicated residential customer service
The Bottom Line
For residential solar, roofing, windows, or HVAC installation, California Renewable Energy is the appropriate choice from these two companies. They've built their entire business around homeowner projects with documented residential experience, financing assistance, and customer communication patterns that align with home improvement needs. Century Commercial Service's 33 years of experience is impressive but concentrated in commercial property management—a fundamentally different business requiring different systems, crews, and expertise. Unless Century Commercial Service can demonstrate substantial residential project experience with homeowner references, you're better served by a contractor who specializes in the residential market. Contact California Renewable Energy for your home project consultation this week.
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Frequently Asked Questions
While Century Commercial Service holds the appropriate contractor license, their business model, customer base, and documented experience center on commercial property management relationships. Their crews, systems, and processes are built for commercial facilities, not residential installations. You should ask them directly about residential project experience and request homeowner references before proceeding.
Not for residential projects. California Renewable Energy's five years are spent exclusively in residential solar and home improvements, developing expertise in homeowner financing, residential permitting, and coordinating installation teams for houses. Century Commercial Service's 33 years are in commercial property maintenance—a different skill set. Relevant experience matters more than total years when the markets are this different.
You likely wouldn't unless they've recently expanded into residential work, which isn't evident in their available information. This comparison exists because both are licensed contractors in Placer County, but their actual service alignment differs dramatically. Always verify a contractor's experience in your specific project type rather than assuming a license covers all work equally.
Some commercial clients reported concerns about billing accuracy and service estimates. While these represent a subset of their customer feedback, it's worth noting that commercial billing (with account structures and ongoing service agreements) differs from residential project billing. Ask any contractor you're considering about their payment structure, estimate process, and how they handle billing questions.
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See our ranked list of top hvac contractors in Placer.
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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 13, 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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