Compare Local Pros
United Climate Control vs Century Commercial Service
Placer HVAC Contractors Comparison · Updated March 2026
Century Commercial Service brings 33 years of experience but focuses on commercial clients, while United Climate Control specializes in residential HVAC with responsive emergency service despite being newly licensed.
| United Climate Control | Century Commercial Service | |
|---|---|---|
| Rating | ★ 5.0 | ★ 3.6 |
| Years Licensed | 1 years | 33 years |
| License # | 1128777 | 668894 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Auburn, CA | Auburn, CA |
| Website | www.unitedclimatecontrol.com | centuryservice.com |
Key Differences
What Customers Say
United Climate Control
Customers consistently praise United Climate Control's rapid emergency response, same-day scheduling, and clear communication style that helps homeowners understand repair options and system problems.
Century Commercial Service
Century Commercial Service receives recognition for long-term commercial relationships and account coordination, but faces criticism for billing accuracy and variable service completion timelines.
Key Takeaway: United Climate Control's feedback centers on responsive residential service and diagnostic thoroughness, while Century Commercial Service's reviews reflect a commercial account management focus with mixed experiences on pricing transparency.
Customer Reviews
United Climate Control
Excellent service! Knowledgeable, quick to schedule me in, efficient and finished the job quickly! I highly recommend this company! 👌
Austin and Nick took care of business. Heaters back up working with no wait
We had an excellent experience with United Climate Control, and I can't recommend them highly enough. They are a true family business that treats every customer like family. Finding a good HVAC compan...
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 United Climate Control if...
- ✓ You need emergency HVAC service quickly, as United Climate Control has established same-day response capabilities specifically for residential heating and cooling failures
- ✓ You're working through a home warranty company, since their technicians have demonstrated experience navigating warranty approval processes and manufacturer coverage requirements
- ✓ You value clear explanations and direct communication about repair options, as the family business model emphasizes homeowner education rather than property manager coordination
- ✓ Your project involves residential-specific work like mini-split installations or heat pump retrofits where their focused service portfolio matches your exact needs
Consider Century Commercial Service if...
- ✓ Your property has complex or unusual commercial-grade HVAC systems where 33 years of technical experience troubleshooting diverse equipment becomes essential
- ✓ You're a landlord or property manager looking for account-based service relationships rather than one-time repair calls
- ✓ You have a multi-unit building requiring coordination across multiple systems, where commercial service experience may provide relevant project management capabilities
- ✓ You can verify billing terms clearly upfront and establish detailed service agreements, addressing the billing accuracy concerns mentioned in some customer feedback
Questions to Ask Before Hiring
- → Ask United Climate Control for references from homeowners with HVAC systems similar to yours, particularly for projects completed in their first year that you can verify for quality over time
- → Ask Century Commercial Service directly about their residential service approach and what percentage of current work involves homeowners versus commercial clients
- → Ask Century Commercial Service how they structure billing and estimates for residential projects, and request detailed written quotes to address billing accuracy concerns from previous customers
- → Ask United Climate Control how they handle complex diagnostic situations or rare equipment issues given their shorter experience, and whether they consult with manufacturers or more experienced technicians
The Bottom Line
For typical residential HVAC needs—emergency repairs, system replacements, or new installations in your home—United Climate Control is better aligned with homeowner service expectations despite their shorter licensing history. Their business model, communication approach, and proven same-day response capabilities directly address what residential customers need. Century Commercial Service's 33 years of experience is valuable, but their commercial focus means you'd need to verify they'll provide the same responsiveness and clear communication homeowners require. If you have a straightforward residential HVAC project and value rapid scheduling with transparent explanations, United Climate Control is the appropriate choice. Only consider Century Commercial Service if you have commercial-grade equipment or complex multi-unit systems where their decades of experience become essential.
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Frequently Asked Questions
The technical HVAC knowledge accumulated over 33 years applies to both commercial and residential systems, particularly for diagnosing complex problems or working with older equipment. However, their business systems, communication style, and service priorities have been optimized for property managers rather than homeowners. Ask them directly what percentage of their current work is residential and request homeowner references to understand how well their commercial experience translates to your needs.
One year of licensing means limited track record, which is a legitimate concern for major investments like complete system replacements. However, their customer feedback shows competent diagnostic work and successful installations including heat pumps and mini-splits. For large projects, ask for references you can contact, verify manufacturer warranties will be honored regardless of contractor longevity, and confirm their $25,000 bond and workers comp provide protection if issues arise.
Some customers reported issues with billing accuracy and service estimates, which suggests importance of getting detailed written quotes before work begins. In commercial relationships, billing disputes may be handled through account managers, but homeowners need clear upfront pricing. Ask for itemized estimates, clarify what's included, and establish how additional work will be priced and approved before proceeding.
Customer feedback specifically highlights thorough diagnostics and identification of issues other companies missed, suggesting their quick scheduling doesn't compromise work quality. Same-day availability appears to reflect their business model and scheduling flexibility rather than rushed work. Multiple customers mention detailed explanations and proper problem-solving, indicating they allocate adequate time once on site.
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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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