Albert Nahman Plumbing Heating And Cooling vs Lovazzano HVAC
Alameda HVAC Contractors Comparison · Updated March 2026
Lovazzano HVAC brings four times the licensing history with 16 years of experience versus Albert Nahman's 4 years as a growing contractor.
| Albert Nahman Plumbing Heating And Cooling | Lovazzano HVAC | |
|---|---|---|
| Rating | ★ 4.7 | ★ 4.9 |
| Years Licensed | 4 years | 16 years |
| License # | 1083634 | 942258 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Alameda, CA | Hayward, CA |
| Website | albertnahmanplumbing.com | lovazzanohvac.com |
Key Differences
What Customers Say
Albert Nahman Plumbing Heating And Cooling
Customers consistently emphasize Albert Nahman's rapid response capabilities and same-day service, with technicians providing detailed explanations and multiple options without pressure.
Lovazzano HVAC
Customers highlight Lovazzano's willingness to repair existing systems rather than push replacements, combined with competitive pricing and professional communication throughout projects.
Key Takeaway: Albert Nahman positions itself for speed and emergency availability while Lovazzano focuses on cost-effective solutions through repairs when viable, reflecting different service philosophies that match different homeowner priorities.
Customer Reviews
Albert Nahman Plumbing Heating And Cooling
Tara from Albert Nahman plumbing came out and did a excellent job installing a new toilet. She let the work area spotless and I was very impressed with her work. I would highly recommend this company
With their rapid response time, professionalism, know how and ability to communicate technical jargon in layman's terms, Albert Nahman Plumbing, Heating & Cooling stands head and shoulders above their...
Albert Nahman installed a brand new furnace in 2017 and they have maintained my unit to keep it in excellent running condition. They even offer a membership which I signed up for immediately. They are...
Lovazzano HVAC
This Company is BEST of the BEST, It's rare to find honest and caring people like this today. Thank you for the excellent service.
I would like to express my sincere gratitude to Shawn for his exceptional service. Throughout our interactions, he has consistently demonstrated respect, punctuality, and a willingness to assist me. N...
Excellent
Consider Albert Nahman Plumbing Heating And Cooling if...
- ✓ You need plumbing services alongside HVAC work, such as combining a furnace replacement with water heater installation or addressing leaks during heating system work
- ✓ Rapid response is your priority and you value same-day or next-day service availability for urgent repairs or installations
- ✓ You prefer having multiple options presented with detailed explanations during the decision-making process
- ✓ Your project is straightforward and doesn't require deep institutional knowledge of complex retrofit situations or unusual system configurations
Consider Lovazzano HVAC if...
- ✓ Your HVAC system is older or complex and could benefit from a contractor who's seen multiple equipment generations and code changes over 16 years
- ✓ You want a repair-first philosophy where the contractor will try to fix your existing system rather than automatically recommending replacement
- ✓ You're handling a multi-unit residential building or commercial property where Lovazzano has documented experience
- ✓ You're managing permits and city approvals for installation projects and want a contractor experienced in navigating these processes
- ✓ Competitive pricing matters and you're comparing quotes from multiple established contractors
Questions to Ask Before Hiring
- → Ask Albert Nahman how many complex HVAC installations they've completed in older homes and request references from projects similar to yours given their shorter licensing history
- → Ask Lovazzano about response times for emergency repairs if immediate availability is critical to your situation
- → Ask both contractors about their approach to system evaluation—whether they'll assess repair viability before recommending replacement
- → Ask about crew stability and how long their lead technicians have been with the company, particularly relevant given Albert Nahman's newer business status
The Bottom Line
For HVAC-only projects, Lovazzano's 16 years of specialized experience provides meaningful advantages in handling complex installations, navigating permitting, and diagnosing unusual system issues, particularly for older homes or multi-unit properties. Their repair-first approach and competitive pricing make them the stronger choice for most heating and cooling projects where emergency speed isn't critical. Choose Albert Nahman if you genuinely need both plumbing and HVAC services handled by one contractor, require same-day emergency response, or have a straightforward project in a newer home where their 4 years of experience is sufficient. For projects involving older systems, complex retrofits, or situations where you want maximum institutional knowledge backing the work, Lovazzano's veteran status justifies itself.
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Frequently Asked Questions
For truly straightforward installations in newer homes with standard configurations, the gap matters less. However, experience becomes critical when installations encounter complications like inadequate electrical capacity, ductwork issues, or permit problems that newer contractors may not anticipate. Lovazzano's 16 years means they've likely encountered and solved problems that Albert Nahman's 4-year team hasn't yet faced.
If your project actually requires both plumbing and HVAC work—such as installing a furnace that requires gas line modifications or addressing drainage issues with your AC system—having one contractor handle everything simplifies coordination and accountability. For HVAC-only projects, this advantage disappears and you're choosing a less experienced HVAC contractor for a convenience you won't use.
Customer feedback suggests Lovazzano successfully repairs systems where other contractors recommended replacement, which can save thousands when systems have years of life remaining. However, you should ask directly about your system's condition, expected remaining lifespan, and whether repair costs approach replacement value. A repair-first philosophy benefits homeowners when honest, but you need specific numbers for your situation.
If you're facing an emergency—no heat in winter, no cooling during a heat wave, or water damage from a combined plumbing-HVAC issue—rapid response has genuine value beyond convenience. For planned installations or non-emergency repairs, scheduling speed matters less than getting the installation right the first time, where Lovazzano's experience advantage becomes more relevant.
Looking for the Best?
See our ranked list of top hvac contractors in Alameda.
Other Alameda HVAC Contractors Comparisons
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Bradford Air & Heating
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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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