Compare Local Pros
Dollens Electric vs Upgrade Home Services
Santa Clara General Contractors Comparison · Updated March 2026
Dollens Electric brings 20 years of electrical specialization versus Upgrade Home Services' 6 years as a general contractor focusing on HVAC and flooring.
| Dollens Electric | Upgrade Home Services | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 20 years | 6 years |
| License # | 867376 | 1066776 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Jose, CA | Milpitas, CA |
| Website | dollenselectric.com | www.upgradehomeservices.com |
Key Differences
What Customers Say
Dollens Electric
Customers consistently praise quick response times, detailed technical explanations of electrical work, and the team's ability to handle diverse electrical challenges from troubleshooting to complex installations.
Upgrade Home Services
Customers report professional and courteous service with efficient completion, primarily for AC installation and repair work along with hardwood flooring projects.
Key Takeaway: Dollens receives specific recognition for electrical expertise and technical knowledge, while Upgrade's feedback centers on general service quality for HVAC and flooring work rather than electrical specialization.
Customer Reviews
Dollens Electric
Great Company, very happy every time they do work for us.
I needed to upgrade my electrical panel. Dollens Electric did a load calculation and recommended a new panel that would accommodate the electrification of my furnace and water heater down the road. Th...
Fixed my problem and replaced my electronic door lock promptly.
Upgrade Home Services
They are really great! How only professional, but also nice and patient to explain the solution options to fit the needs with good Price!
I've been a customer of All HVAC and General Construction Co for over two years now and they are my go-to company for any kind of ac repair or general contracting work in the Santa Clara area. They've...
I was very impressed with the workmanship and customer service of All HVAC. Highly recommend to anyone who needs an ac repair service!
Consider Dollens Electric if...
- ✓ You need any significant electrical work including panel upgrades, generator installation, EV charger setup, whole-house rewiring, or solar integration where specialized electrical knowledge is essential
- ✓ Your project involves an older home where diagnosing hidden wiring issues or capacity problems requires deep troubleshooting experience
- ✓ You value detailed technical explanations and want a contractor who can discuss options and code requirements specific to electrical systems
- ✓ You're looking for a company with documented repeat customers and 20 years of electrical-specific project history in your county
Consider Upgrade Home Services if...
- ✓ Your actual need is HVAC-related work like air conditioning repair or installation, which aligns with their demonstrated expertise
- ✓ You need hardwood flooring installation rather than electrical services
- ✓ You're seeking a general contractor for multi-trade work where they can coordinate across their service areas
- ✓ Your project doesn't require the specialized electrical depth that comes from two decades of focused experience
Questions to Ask Before Hiring
- → Ask Upgrade Home Services directly about their electrical project experience and whether they have electricians on staff or subcontract electrical work, since their documented history shows HVAC and flooring focus
- → Ask Dollens Electric about their specific experience with your project type and whether they've handled similar work in homes of your age and configuration
- → Request references for electrical projects specifically matching your scope from whichever company you're considering
- → Confirm permitting procedures and timeline, particularly for complex electrical work requiring inspector sign-off
The Bottom Line
If you need electrical work, Dollens Electric is the clear choice with 20 years of dedicated electrical expertise, documented experience across complex projects from panel upgrades to solar installations, and customer feedback specifically praising their electrical knowledge. Upgrade Home Services appears to be a capable general contractor focused on HVAC and flooring work—their documented strengths lie in those areas, not electrical services. Don't hire a company for electrical work based on their HVAC reputation. For electrical projects, especially anything beyond the most basic repairs, go with the veteran electrical specialist who has spent two decades building expertise specifically in the work you need done.
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Frequently Asked Questions
For simple repairs like outlet replacement, the gap matters less. For panel upgrades, whole-house rewiring, generator installations, or solar work, the difference is substantial. A veteran electrician has encountered decades of code changes, hidden complications in older homes, and unusual configurations that a less experienced contractor may be seeing for the first time. If your project involves permitting or could uncover hidden issues, that experience depth provides real value.
Their license allows general contracting work across trades, but their documented customer projects show specialization in HVAC and flooring. This suggests that's where their expertise and business focus lies. If you need electrical work, you should ask them directly about their electrical capabilities, whether they employ licensed electricians, or if they subcontract that work.
It depends entirely on what electrical capabilities Upgrade Home Services actually has, which isn't clear from their project history. General contractors sometimes subcontract specialized electrical work. For straightforward electrical projects, a competent contractor with less experience may be fine. For complex electrical work requiring diagnostic skills, code expertise, and problem-solving with older systems, the specialist with 20 years of focused experience offers substantially more depth.
Yes, both provide the same baseline financial protection with workers compensation coverage and $25,000 bonds. The difference lies in the expertise they bring to electrical work specifically. Protection from liability is important, but so is hiring a contractor with demonstrated specialization in the actual work you need done.
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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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