Compare Local Pros
Excellence Heating And Air vs Milano Mechanical
Sonoma HVAC Contractors Comparison · Updated March 2026
Milano Mechanical's 8 additional years of licensing history and plumbing capabilities offer broader expertise, while Excellence focuses exclusively on HVAC installations.
| Excellence Heating And Air | Milano Mechanical | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 17 years | 25 years |
| License # | 931055 | 797754 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Santa Rosa, CA | Petaluma, CA |
| Website | excellenceheating.com | www.milanomechanical.com |
Key Differences
What Customers Say
Excellence Heating And Air
Excellence customers consistently emphasize the detailed consultation process and owner involvement throughout installations, particularly for projects requiring careful duct modifications and equipment relocation.
Milano Mechanical
Milano Mechanical customers frequently highlight rapid emergency response availability and professional installations with fair pricing across both HVAC and water heating projects.
Key Takeaway: Milano's reviews emphasize speed and same-day availability for urgent needs, while Excellence's reviews focus on careful planning and detailed execution for complex planned installations.
Customer Reviews
Excellence Heating And Air
Great experience with E.H.A. No issues. Working with Anthony was easy. He talked me through the process step by step...
Excellent work done in a timely manor. Easy to schedule and they do all the permitting and followup. Would highly recommend Excellence Heating and Air!
I highly recommend Excellence! Dee, Anthony, and all of the staff were very responsive and patiently answered all questions regarding the equipment, installation, and permit/rebate processing. The hea...
Milano Mechanical
Milano Mechanical has been our "go to" for many years. They replaced our furnace and added air conditioning (and a HEPA filter before we knew what they were), replaced our water heater with a tankless...
Excellent! Milano is always a pleasure to work with. They are knowledgeable, efficient, and have a great team of people. Highly recommend!
All the guys were really great to work with very courteous cleaned up everything after they were done. Did a great job. Only thing I'm worried about is how loud this thing is. I'll find out tonight wh...
Consider Excellence Heating And Air if...
- ✓ Your project involves complex duct modifications, equipment relocation, or spatial constraints where careful planning and detailed installation work is the priority over rapid turnaround
- ✓ You're located in Santa Rosa, Novato, or northern Sonoma County where Excellence operates primarily, and you value a contractor familiar with local permitting requirements
- ✓ You prefer extended consultation time to compare equipment options and want an owner who invests significant time in explaining technical differences during the decision process
- ✓ Your project is a planned replacement or upgrade rather than an emergency repair, allowing time for the detailed approach Excellence customers consistently describe
Consider Milano Mechanical if...
- ✓ You need a contractor who can handle both HVAC and water heating work in a single project, such as installing a heat pump system alongside a heat pump water heater
- ✓ Emergency response capability matters because your existing system is unreliable or you're concerned about breakdowns during extreme weather
- ✓ You're exploring newer technologies like dual fuel systems, Harvest thermal systems, or integrated heat pump solutions where Milano's broader experience with emerging equipment is relevant
- ✓ You're located in Petaluma or southern Sonoma County where Milano is based and can respond quickly for service calls
Questions to Ask Before Hiring
- → Ask Milano Mechanical about typical response times for non-emergency installations in your area, since their emergency availability is clear but planned project scheduling timelines are less documented
- → Ask Excellence Heating And Air whether they coordinate with plumbers if your project involves water heater replacement or other plumbing integration
- → Ask both companies for references from projects completed in the past year that match your specific scope, particularly if you're considering newer technologies like heat pumps or integrated systems
The Bottom Line
Both companies are well-qualified veteran contractors with proper licensing and insurance, making either a solid choice for HVAC work in Sonoma County. Milano Mechanical's 25 years of experience, dual HVAC and plumbing licensing, and documented emergency response capability make them the stronger choice if you need rapid service, want to coordinate multiple systems in one project, or are exploring integrated technologies like heat pump water heaters. Choose Excellence Heating And Air if you're in their Santa Rosa service area with a planned installation project where detailed consultation time and careful execution of complex duct work or equipment relocation is your priority. The eight-year experience gap and broader service scope give Milano an edge for most situations, but Excellence's focused approach serves customers who value extended planning and precision installation work.
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Frequently Asked Questions
For a simple like-for-like replacement on a newer home with standard ductwork, both companies have more than sufficient experience. The gap becomes meaningful if you have an older home with outdated duct systems, spatial challenges requiring equipment relocation, or want consultation on newer technologies like heat pumps where Milano's additional years span more equipment generations. Both have handled these projects successfully based on customer feedback.
Milano Mechanical can handle both the HVAC and water heater work under their dual licensing, which simplifies scheduling, coordination, and warranty accountability. Excellence would need to coordinate with a separate plumber for water heater work, though their customers report they handle permitting well. If you're considering integrated systems like a heat pump water heater that ties into your HVAC strategy, Milano's experience with these newer technologies is documented in their project history.
Milano Mechanical has consistent customer feedback about same-day and next-day emergency response even during high-demand periods. Excellence's customer reviews focus on planned installations rather than emergency repairs. If you're facing an immediate failure, Milano's documented emergency availability gives them a clear advantage for rapid response.
For both companies, owner involvement typically means the owner handles estimates and project planning directly rather than delegating to salespeople. Excellence customers specifically mention extended time spent on equipment consultations and detailed explanations during decision-making. Milano customers note owner involvement in estimates with technician teams handling installations under that oversight. Both approaches ensure experienced oversight, but Excellence appears more owner-present throughout the installation phase based on customer descriptions.
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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 10, 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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