Compare Local Pros
Air Doctor vs Madriz Mechanical
Sonoma HVAC Contractors Comparison · Updated March 2026
Air Doctor brings 17 years of HVAC experience versus Madriz Mechanical's three years, but they serve different needs: duct cleaning versus AC installation.
| Air Doctor | Madriz Mechanical | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 17 years | 3 years |
| License # | 935257 | 1100670 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Rohnert Park, CA | Santa Rosa, CA |
| Website | www.airdoctor.org | madrizmechanical.com |
Key Differences
What Customers Say
Air Doctor
Customers consistently praise Air Doctor's communication systems, efficient service delivery, and discovery of serious safety issues like fire hazards during routine maintenance.
Madriz Mechanical
Customers emphasize Madriz Mechanical's organizational approach, clean work sites, and Martin's direct involvement in project oversight and communication.
Key Takeaway: Air Doctor has established repeatable processes with dedicated staff roles, while Madriz Mechanical relies heavily on owner-driven project management with a smaller operational footprint.
Customer Reviews
Air Doctor
Ryan & David came over and did an excellent job cleaning out our dryer vent. Arrived accessed the issue and went straight to work. They were in and out in no time. Appreciate the work yall.
Highly recommend. Incredible communication on timing of arrival, professional, and thorough. Daniel and Ryan really went above and beyond to make sure our dryer vent was fixed and cleaned out. Will de...
Today we had Air Doctor come clean out our dryer vent. Definitely a very good experience. Prompt, polite and professional company from my phone call with Tammy to the fellows Ryan and Jordan who cam...
Madriz Mechanical
Martin is a fantastic person to work with!! We really appreciate him and his work!
Best AC service in Marin county! Organized clean and punctual! His bid was well priced but the quality of the work was extremely impressive! Martin and his crew blew us away with their professionalism...
Consider Air Doctor if...
- ✓ You need dryer vent or air duct cleaning services, which is Air Doctor's core specialty with 17 years of focused experience
- ✓ Your home is older and may have hidden duct problems like excessive lint buildup, collapsed sections, or safety hazards that require experienced diagnosis
- ✓ You value established systems with dedicated office staff for scheduling and field crews who've worked together for years
- ✓ You want video documentation showing before-and-after conditions, which Air Doctor routinely provides to customers
Consider Madriz Mechanical if...
- ✓ You need AC installation or air conditioning service work rather than duct cleaning
- ✓ You prefer high owner involvement with Martin directly overseeing your project from start to finish
- ✓ You're comfortable working with a growing contractor who has three years of licensing rather than extensive long-term history
- ✓ Your project is relatively straightforward without complex troubleshooting needs that benefit from decades of field experience
Questions to Ask Before Hiring
- → For Madriz Mechanical: Ask for references from AC installations similar to yours in age and complexity, and inquire about warranty coverage on equipment and installation labor
- → For Madriz Mechanical: Ask how many similar installations Martin has personally overseen and what happens if unexpected complications arise during installation
- → For Air Doctor: If considering ductwork replacement beyond cleaning, ask about their experience with full duct installations versus their primary cleaning focus
The Bottom Line
These contractors serve different HVAC needs, so your choice depends on what service you actually require. If you need dryer vent or air duct cleaning, Air Doctor is the clear choice with 17 years of specialized experience, systematic processes, and extensive customer history demonstrating they can handle whatever they find in your ducts. If you need AC installation or air conditioning service work, Madriz Mechanical is your option between these two, though their three-year licensing history means you should thoroughly vet references and ask detailed questions about Martin's total industry experience and warranty coverage before proceeding with major installations.
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Frequently Asked Questions
Yes, especially if your home is older. Air Doctor's technicians have seen thousands of duct systems and can quickly identify serious safety issues like fire hazards from lint buildup, mold growth, or structural problems. They know when cleaning is sufficient versus when repairs are needed. A newer contractor may miss warning signs that only become obvious after years of varied exposure.
The data shows Air Doctor specializes in duct and dryer vent cleaning, with some ductwork replacement capability. There's no indication they handle full AC system installations, which is Madriz Mechanical's focus. If you need both services, you'll likely need separate contractors or should ask Air Doctor directly about their HVAC installation capabilities.
Three years of licensing means limited track record, but high owner involvement can partially offset this concern. The key is asking for references from comparable installations and understanding Martin's total industry experience before starting his own business. Request details about equipment warranties and installation guarantees to protect yourself if issues arise later.
Air Doctor has demonstrated strength in annual maintenance relationships for duct cleaning, with many customers using them repeatedly over multiple years. If you need AC system maintenance rather than duct cleaning, ask Madriz Mechanical about their maintenance programs and long-term service approach, though their shorter history means less data on customer retention.
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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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