Four Ace Electrical Services vs QD Electrical Services
Sacramento Electrical Contractors Comparison · Updated March 2026
Both are veteran contractors with similar experience, but Four Ace carries workers compensation insurance while QD does not, creating potential liability concerns.
| Four Ace Electrical Services | QD Electrical Services | |
|---|---|---|
| Rating | ★ 5.0 | ★ 3.7 |
| Years Licensed | 18 years | 21 years |
| License # | 907701 | 848560 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Sacramento, CA | Elk Grove, CA |
| Website | fouraceelectrical.com | qdelectrical.com |
Key Differences
What Customers Say
Four Ace Electrical Services
Customers consistently praise Four Ace for professional communication, honest assessments that sometimes identify less expensive solutions, punctuality, and clean work completion across projects ranging from simple repairs to complex rewiring.
Key Takeaway: Four Ace has substantial verifiable customer feedback confirming service quality and reliability patterns, while QD's limited review history provides no comparable data for homeowners to assess actual performance.
Customer Reviews
Four Ace Electrical Services
I did not hire them because my plan changes, but they are very detailed in what it needs to be done to replace the breaker panel.
I recieved estimate at a great price. I will keep the company in mind for future services .
They were very professional and courteous and fast too!
QD Electrical Services
The location was kind of hidden the first time around but Google Maps showed me the way, the receptionist is very friendly and kind and the owner is always super attentive and open to negotiate
Consider Four Ace Electrical Services if...
- ✓ You want protection against liability if a worker is injured during your electrical project, which Four Ace's workers compensation insurance provides
- ✓ You value verifiable customer feedback showing consistent professionalism, clear explanations of electrical issues, and honest assessments that sometimes identify less expensive solutions
- ✓ Your project requires diagnostic expertise for older electrical systems where customer-verified experience with troubleshooting and problem-solving matters
- ✓ You prefer a contractor with documented punctuality, responsive communication, and clean work practices based on repeated customer confirmation
Consider QD Electrical Services if...
- ✓ You have verified through your homeowner's insurance that contractor injuries would be fully covered and you're comfortable accepting that liability exposure
- ✓ The three additional years of licensing history provides meaningful reassurance for your specific situation
- ✓ You're willing to request and personally contact references since limited public feedback is available to verify service quality and reliability
- ✓ QD's Elk Grove location is significantly more convenient for your property and you prioritize proximity for a straightforward project
Questions to Ask Before Hiring
- → Ask QD directly about their liability coverage and confirm with your homeowner's insurance whether contractor injuries on your property are covered if workers comp is absent
- → Request recent references from QD for projects similar in scope to yours, and actually contact them to verify service quality, communication, and project completion
- → Ask both companies about their approach to diagnosing electrical issues and how they communicate findings and options to homeowners
- → Confirm which electrician will be assigned to your project and how long they've been with the company
The Bottom Line
Four Ace Electrical Services is the clearer choice for most homeowners. While both are veteran contractors with similar experience levels, Four Ace carries workers compensation insurance that protects you from potentially significant liability if an injury occurs during your project. Additionally, Four Ace provides extensive verifiable customer feedback confirming professional service, transparent communication, and honest assessments across diverse electrical projects—evidence QD cannot currently match. Unless you've specifically verified coverage through your homeowner's policy and obtained strong references for QD, the combination of proper insurance and proven track record makes Four Ace the lower-risk decision for electrical work at your home.
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Frequently Asked Questions
If an electrician is injured while working at your home, you may be held financially responsible for their medical bills, lost wages, and disability costs through your homeowner's insurance. This can result in significant claims against your policy and potential premium increases. Before hiring QD, contact your insurance agent to understand your specific exposure and whether you're comfortable accepting this risk.
Both contractors are in the veteran tier with nearly two decades of experience each, so the practical difference in technical capability is minimal. At this experience level, individual company practices around communication, project management, and customer service typically matter more than the three-year gap. However, QD's lack of verifiable customer feedback makes it difficult to assess these operational factors.
This could reflect differences in how actively each company solicits feedback, the volume of residential work they complete, or their customer communication practices. The absence of reviews doesn't necessarily indicate poor service, but it does mean you're making a decision with less verifiable information about reliability, communication quality, and how they handle issues. You should request and personally contact references from QD to fill this information gap.
For most homeowners, yes—the liability risk is substantial and entirely avoidable by choosing a contractor with proper coverage. The potential cost of a serious injury claim far exceeds any difference in project estimates. If you're considering QD despite this gap, confirm in writing what coverage they do carry and verify with your own insurance that you're fully protected before allowing work to begin.
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See our ranked list of top electrical contractors in Sacramento.
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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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