Compare Local Pros
Mihas HVAC vs Villquin Air Services
Alameda HVAC Contractors Comparison · Updated March 2026
Villquin Air Services brings six years of licensing experience versus Mihas HVAC's newly established contractor record, though both maintain proper insurance and bonding.
| Mihas HVAC | Villquin Air Services | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 0 years | 6 years |
| License # | 1149214 | 1062552 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Oakland, CA | Hayward, CA |
| Website | mihashvac.com | www.villquinairservicellc.com |
Key Differences
What Customers Say
Mihas HVAC
Customers emphasize Mihas HVAC's honest approach to diagnostics, specifically noting the company doesn't push unnecessary replacements even when older systems could justify upgrades.
Villquin Air Services
Customers consistently mention Villquin Air Services was selected after comparing multiple quotes, citing competitive pricing combined with thorough explanations and professional communication throughout projects.
Key Takeaway: Mihas earns trust through restraint and honesty in recommendations, while Villquin wins business through competitive pricing and comprehensive customer education during the estimation process.
Customer Reviews
Mihas HVAC
I reached out to Michael as my home heating was not working during a very cold winter, and he was prompt with the initial diagnosis that I needed to replace my entire system (it was very old and poorl...
Big thanks to Michael for the fast and professional repair of our gas furnace. He arrived on time, quickly diagnosed the issue, and explained everything clearly. The work was done neatly, and he provi...
Michael did a great job on my HVAC as well as my heat pump system. Neat clean. My area looks like new. Highly recommend him.
Villquin Air Services
Very professional and respectful. Luis and his colleague took care to keep their work areas clean and comleted the thorough maintenance quickly.
Very accommodating as always and able to resolve our hvac issues
Very professional, honest and organized.
Consider Mihas HVAC if...
- ✓ You prioritize honest diagnostics and appreciate a technician who won't push unnecessary equipment replacement even when your system is old and could justify an upgrade.
- ✓ Your project is straightforward (furnace repair, standard system replacement) where technical execution matters more than navigating complex rebate paperwork or permit histories.
- ✓ You're comfortable working with a newer business and can verify their work quality through recent references and direct consultation about their crew's background and training credentials.
Consider Villquin Air Services if...
- ✓ Your project budget is tight and you're comparing multiple quotes, as customers consistently mention Villquin's competitive pricing as a deciding factor after getting several estimates.
- ✓ You want help navigating energy efficiency rebates through BayRen, Peninsula Clean Energy, or similar programs that can offset thousands in heat pump conversion costs.
- ✓ You value a documented track record with six years of verifiable permitted work, providing more confidence for complex installations like ductwork replacement or commercial ventilation projects.
- ✓ You prefer a contractor whose longer business history means established supplier relationships, proven warranty fulfillment, and a track record managing permit inspections.
Questions to Ask Before Hiring
- → Ask Mihas HVAC when their contractor license was issued, how many years their lead technician has worked in HVAC, and request references from projects completed over the past two years to verify consistency.
- → Ask both companies for detailed warranty terms on labor and equipment, and confirm who handles warranty service if the original installer is unavailable.
- → If pursuing rebates or energy efficiency financing, ask Villquin about their experience with your specific program and typical processing timelines.
- → Ask both contractors how they handle unexpected complications discovered during installation, such as outdated electrical panels or damaged ductwork requiring additional work.
The Bottom Line
Villquin Air Services is the safer choice for most homeowners this week, particularly if your project involves complex installations, rebate navigation, or you simply want the confidence of a contractor with six documented years handling permits, warranties, and the unexpected complications that teach real problem-solving. Their competitive pricing and established track record provide clear value. Consider Mihas HVAC if you've met them personally, verified their technician credentials and recent project references, and prioritize their reputation for honest diagnostics over the security of a longer business history. For straightforward repairs where you can assess their work approach directly, Mihas shows capability, but for significant investments like system replacements, Villquin's verifiable experience provides substantially more protection.
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Frequently Asked Questions
For straightforward replacements in homes with standard configurations, both contractors show capability based on customer feedback. The experience gap becomes more significant if your project involves older ductwork that may need assessment, electrical upgrades for new equipment, or navigating complex permit requirements. Six years means Villquin has encountered more edge cases and built relationships with inspectors and suppliers that smooth the process.
This typically means the contractor license was issued very recently, within the current year, though the owner or technicians may have prior industry experience under different licenses or as employees. You should ask directly when the license was issued and about the lead technician's total years in HVAC work. A new license doesn't necessarily mean inexperienced technicians, but it does mean less verifiable history as an independent business.
Both handle heat pump installations, but Villquin has documented experience helping customers access rebate programs through BayRen and Peninsula Clean Energy, which can reduce project costs by thousands of dollars. If you're converting from gas to electric heating and want help maximizing available incentives, Villquin's established experience with these programs provides clear value. Mihas shows heat pump capability but without specific mention of rebate navigation support.
Customers specifically mention Villquin's competitive pricing after comparing multiple quotes, which may reflect efficiencies from established supplier relationships or intentional competitive positioning. Mihas receives praise for honest recommendations rather than pricing specifically. Get detailed written estimates from both, ensuring they include identical scope, equipment specifications, and warranty terms before comparing bottom-line numbers.
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See our ranked list of top hvac contractors in Alameda.
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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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