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Facciano Hvac And Sheet Metal vs Larsen Energy Systems
Sonoma HVAC Contractors Comparison · Updated March 2026
Larsen Energy Systems brings 35 years of licensed experience compared to Facciano's 10 years, with a proven track record of accurate diagnostics and competitive pricing.
| Facciano Hvac And Sheet Metal | Larsen Energy Systems | |
|---|---|---|
| Rating | ★ 3.0 | ★ 4.9 |
| Years Licensed | 10 years | 35 years |
| License # | 1009408 | 621440 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Rosa, CA | Santa Rosa, CA |
| Website | — | larsenenergysys.com |
Key Differences
What Customers Say
Facciano Hvac And Sheet Metal
Insufficient customer feedback available to identify reliable service patterns for Facciano HVAC.
Larsen Energy Systems
Larsen Energy Systems consistently receives praise for diagnostic accuracy, technical knowledge, competitive pricing, and responsive communication across diverse project types.
Key Takeaway: Larsen has established customer verification of their problem-solving abilities and service consistency, while Facciano's limited review history and noted service inconsistencies create uncertainty about reliability.
Customer Reviews
Facciano Hvac And Sheet Metal
I had a rodent chew through the condensation line to my heating system and Mark and Tony came right over to assess the situation. They fixed the issue and I was pleasantly surprised by their rates. I ...
Larsen Energy Systems
Our furnace went out during a cold spell. Our 1st contact said a major component was defective and the furnace should be replaced. The price they quoted was shocking. Our 2nd contact was incompeten...
casey himself helped me with my aging ductwork in bennett valley. i had an obvious leak and failure points in a few areas in my system that he identified immediately. aggressively competitive pricing...
I had an excellent experience with this HVAC company. They quickly diagnosed a heat pump issue that several others couldn't figure out and fixed it efficiently. I hired them again to install a new AC ...
Consider Facciano Hvac And Sheet Metal if...
- ✓ You have a straightforward repair need on newer equipment where the problem is already identified and you're prioritizing immediate availability over extensive diagnostic experience.
- ✓ You prefer working with a smaller, newer operation where you might receive more personalized attention, though service consistency remains uncertain based on available feedback.
- ✓ You're willing to accept limited track record visibility in exchange for potentially working with a less busy contractor who can schedule quickly.
Consider Larsen Energy Systems if...
- ✓ Your HVAC problem is intermittent, mysterious, or has stumped other contractors, as Larsen's customers specifically highlight diagnostic accuracy that found issues others missed.
- ✓ You want competitive pricing backed by extensive experience, with multiple reviews noting favorable quotes compared to other contractors.
- ✓ Your project involves complex work like heat pump installation, ductwork replacement, mini-split systems, or commercial applications that benefit from 35 years of problem-solving experience.
- ✓ Consistent communication and scheduling flexibility matter to you, as these are recurring themes in Larsen's customer feedback with high owner involvement noted.
Questions to Ask Before Hiring
- → Ask Facciano about their diagnostic process for complex problems and request references from projects similar to yours, particularly if your issue involves troubleshooting rather than straightforward replacement.
- → Ask Facciano about their service response timeline and what measures they've implemented to ensure consistent scheduling and follow-through given noted inconsistency.
- → Ask both contractors for detailed written estimates that break down labor, materials, and warranties to compare value alongside their experience levels.
- → Ask Larsen about current scheduling availability, as a busy 35-year veteran may have longer wait times than a contractor with limited review visibility.
The Bottom Line
Larsen Energy Systems is the stronger choice for most homeowners, particularly if your project involves diagnostics, complex installations, or you value proven reliability. Their 35 years of experience translates to better problem-solving, with customer feedback consistently confirming diagnostic accuracy that other contractors missed. The competitive pricing noted in reviews counters any assumption that more experience means higher costs. Consider Facciano only if you have a simple, clearly-defined repair on newer equipment and their availability significantly beats Larsen's schedule. For anything involving troubleshooting, heat pumps, ductwork, or system installations, Larsen's track record justifies choosing the veteran contractor.
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Frequently Asked Questions
For simple component replacements on newer systems, the gap matters less. However, veteran contractors like Larsen have seen thousands more system configurations, building code changes, and failure patterns, which proves valuable when the problem isn't obvious or when your system has quirks from previous installations. Customer feedback specifically notes Larsen finding issues other contractors missed, demonstrating how accumulated experience translates to better diagnostics.
Inconsistent service response can mean delayed callbacks, missed appointments, or unpredictable follow-through on warranty issues. When your heating fails in winter or AC dies in summer, reliable communication becomes critical. With limited review history to assess their patterns, you're accepting more uncertainty about whether they'll be responsive when problems arise after the initial installation.
The data doesn't provide direct pricing comparisons between these two contractors. Larsen's customers noted competitive pricing after comparing multiple quotes, but without Facciano's pricing feedback, you should request detailed written estimates from both. A veteran contractor's efficiency can sometimes offset higher hourly rates with faster, more accurate work that requires fewer return visits.
The $25,000 bond provides identical financial protection if either contractor fails to complete work as agreed. However, the experience difference affects the likelihood you'll need that protection. A 35-year veteran with consistent customer feedback suggesting reliable completion is statistically less likely to abandon projects or perform work that requires bond claims compared to a contractor with limited track record visibility and noted service inconsistencies.
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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 12, 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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