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Cardoza Mechanical vs Marasigan Heating And Air
Solano HVAC Contractors Comparison · Updated March 2026
Marasigan Heating And Air brings five times the licensed experience with proven emergency responsiveness, while Cardoza Mechanical is a newer contractor building a reputation for protective installation practices.
| Cardoza Mechanical | Marasigan Heating And Air | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 1 years | 5 years |
| License # | 1128072 | 1074318 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Vacaville, CA | Fairfield, CA |
| Website | — | www.marasiganhvac.com |
Key Differences
What Customers Say
Cardoza Mechanical
Customers emphasize Cardoza's educational approach with clear technical explanations and protective installation practices that minimize disruption.
Marasigan Heating And Air
Customers consistently highlight Marasigan's responsiveness with same-day service capabilities and practical phone troubleshooting that often resolves issues without site visits.
Key Takeaway: Marasigan demonstrates an established emergency response system with multiple same-day service examples, while Cardoza's feedback centers on planned project quality rather than urgent service capabilities.
Customer Reviews
Cardoza Mechanical
The best contactor I have worked with. He installed a mini split in my home. Great price, kept in contact, cover the furniture during install, him and his workers were very respectful. The install ca...
Manuel is very nice knowledgeable in what he does he does our maintenance every year before the summer for cooling season and heating when we need heater. Our unit is very old and I can't afford a new...
So glad we came across Cardoza Mechanical. Manuel is an absolute pleasure to deal with. Super nice guy, very friendly, and extremely knowledgeable. He installed an electric heat pump / condenser for u...
Marasigan Heating And Air
I was having issues with our furnace that wasn't heating up our house. Symond was able to schedule a time that fit both our schedules, arrived on time, and was very thorough. Symond was knowledgeable,...
Called them up for thermostat issue in a home we just moved into. He walked me through a couple of quick fixes and one of them worked! Save both of us time, and save me a bit of money. Friendly guy...
Symond was very helpful and knowledgeable. He walked my husband through some trouble shooting and knew exactly what the problem was. When he realized a part wouldn't come until next week, he sourced i...
Consider Cardoza Mechanical if...
- ✓ Your project is a planned installation rather than an emergency, giving you time to work with a building contractor relationship rather than needing established rapid-response systems.
- ✓ You value detailed explanations and educational interaction, as reviews specifically highlight the owner's ability to explain technical problems in understandable terms.
- ✓ Cost-effectiveness is a priority and you appreciate a contractor who diagnoses thoroughly to find repair solutions before recommending full replacements.
- ✓ You're in Vacaville proper where Cardoza is based, potentially reducing travel time for follow-up service or warranty work.
Consider Marasigan Heating And Air if...
- ✓ You need emergency or same-day service, where Marasigan's proven track record of rapid response provides confidence during system failures.
- ✓ Your home has an older HVAC system or complex setup where five years of diagnostic experience better positions the contractor to anticipate hidden issues.
- ✓ You value the convenience of phone troubleshooting that might resolve problems without a service visit, saving both time and money.
- ✓ Your project involves complete system replacement in an older home where experience with unexpected complications like outdated wiring or structural modifications becomes critical.
Questions to Ask Before Hiring
- → Ask Cardoza how they handle situations that exceed their direct experience and whether they consult with more experienced contractors for complex diagnostic challenges.
- → Ask Marasigan about their typical emergency response time and whether same-day service availability applies to your specific location and current schedule.
- → Request references from both contractors for projects similar to yours in scope and equipment type, particularly if your system is older or involves less common configurations.
The Bottom Line
For most homeowners, Marasigan Heating And Air is the stronger choice based on five years of licensed experience, proven emergency response capabilities, and a track record handling the diagnostic complexity that comes with older systems and unexpected complications. Their phone troubleshooting approach adds practical value by resolving simple issues without service call costs. Choose Cardoza Mechanical if you're in Vacaville with a planned installation project where their careful work practices and educational communication style align with your priorities, and you're comfortable working with a contractor still building their experience base. If your system is older than five years, you need emergency service, or your project involves complete replacement, Marasigan's experience provides measurably better protection against complications.
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Frequently Asked Questions
It depends on project complexity. For straightforward installations of standard equipment or routine repairs, one year is adequate if the owner has prior industry experience. For emergency situations, complex diagnostics on older systems, or projects likely to reveal hidden complications, Marasigan's five-year track record provides more assurance. Ask Cardoza directly about their experience with equipment similar to yours and how they handle unexpected complications.
Customer reviews suggest the opposite—they use phone guidance to solve simple issues quickly, but come out promptly for problems requiring hands-on work. This approach actually benefits homeowners by saving service call fees for issues like tripped breakers or thermostat settings. Multiple reviews mention same-day on-site service when needed, indicating they don't hesitate to dispatch when necessary.
Marasigan's five years of experience provides a meaningful advantage for older home replacements where you're more likely to encounter unexpected issues like outdated electrical systems, asbestos-wrapped ducts, or structural modifications needed for modern equipment. Their diagnostic experience helps anticipate complications before they delay your project. Cardoza can handle the work, but ask specifically about their experience with homes built in your home's era.
The data doesn't indicate pricing differences, and both receive feedback about cost-effectiveness. Newer contractors don't automatically charge less, and experienced contractors often complete work more efficiently. Request detailed written estimates from both that break down labor, equipment, and any anticipated complications to compare total project cost rather than assuming experience correlates with price.
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See our ranked list of top hvac contractors in Solano.
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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 08, 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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