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Big Brothers Plumbing vs One Step Plumbing
Alameda Plumbing Contractors Comparison · Updated March 2026
Big Brothers Plumbing offers full workers comp protection and extensive customer feedback, while One Step Plumbing has more experience but lacks workers comp coverage and review history.
| Big Brothers Plumbing | One Step Plumbing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 10 years | 22 years |
| License # | 1015557 | 835677 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Alameda, CA | Berkeley, CA |
| Website | www.bigbrothersplumbinginc.com | onestepplumbing.net |
Key Differences
What Customers Say
Big Brothers Plumbing
Customers consistently praise Big Brothers for same-day emergency response, transparent pricing discussions before work begins, and technicians who take time to educate homeowners about their plumbing systems.
Key Takeaway: Big Brothers has extensive documented customer feedback establishing clear service patterns, while One Step's limited review history makes it difficult to assess current performance, communication style, or reliability.
Customer Reviews
Big Brothers Plumbing
Chuck at Big Brothers Plumbing did an excellent job. We had a huge leak and needed help fast. Also, Ashton was very helpful in relaying our information to Chuck and sent him out the same day.
Called in to Big Brother because our relatively new Navien tankless heater stopped working late last night. After setting up a same day appointment, Sarai followed up with me and asked me to check a f...
Big Brothers Plumbing was great - friendly, timely, and able to quickly determine and solve the problem! Highly recommend!
One Step Plumbing
One Step was able to come the same day. Garvey quickly figured out the source of the leak and had the parts on hand to fix our tub. Friendly and reasonably priced - my new go to for any future plumbin...
Consider Big Brothers Plumbing if...
- ✓ You want protection from liability if a worker is injured during your plumbing project, as Big Brothers maintains full workers compensation coverage
- ✓ You value transparent pricing and detailed explanations before work begins, which customers consistently report receiving from their technicians
- ✓ You need same-day or emergency service and want documented evidence of quick response times
- ✓ You're a newer homeowner who appreciates technicians who take time to explain plumbing systems and repair options thoroughly
Consider One Step Plumbing if...
- ✓ Your project involves an older home or unusual plumbing configuration where 22 years of experience could prove valuable in diagnosing hidden complications
- ✓ You're willing to verify workers comp coverage independently or confirm your homeowner's insurance adequately covers contractor injuries
- ✓ You have a direct referral from someone who has used One Step recently and can speak to their current service quality
- ✓ You're comfortable proceeding with limited customer feedback data and want to prioritize maximum years of licensing history
Questions to Ask Before Hiring
- → For One Step Plumbing: Ask directly about liability insurance coverage and whether they can provide a certificate of insurance. Confirm with your homeowner's insurance whether you're covered if an uninsured contractor is injured on your property.
- → For One Step Plumbing: Request references from projects completed in the past year to assess current service quality given the limited recent review history.
- → For both companies: Ask for a detailed written estimate before work begins and clarify what scenarios might increase the quoted price.
The Bottom Line
For most homeowners, Big Brothers Plumbing is the clearer choice due to full workers compensation coverage that protects you from liability, transparent pricing practices documented across numerous customer accounts, and proven same-day emergency response. The company's 10 years of licensing handles the vast majority of residential plumbing needs competently. Consider One Step Plumbing only if you have a direct referral speaking to their recent work quality, can independently verify adequate liability coverage, and specifically need their additional 12 years of experience for a complex older-home situation. Don't proceed with One Step without confirming your homeowner's insurance covers contractor injuries—call your insurance agent first.
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Frequently Asked Questions
For straightforward jobs like faucet replacements or simple drain clearing, 10 years provides sufficient experience. The gap becomes more meaningful for complex diagnostics in older homes, unusual system configurations, or when hidden damage is discovered mid-project. One Step's 22 years means more exposure to rare complications, but Big Brothers' decade of experience handles most residential scenarios competently.
If a worker is injured on your property and the company lacks workers comp, the claim could potentially fall to your homeowner's insurance, which might increase your premiums or require you to cover costs directly depending on your policy. The risk is low-probability but high-consequence. Contact your insurance agent before hiring any contractor without workers comp to understand your specific exposure.
This could reflect different business models, customer base sizes, or online engagement approaches. It might also indicate more recent active marketing or customer volume. Without more data, you can't determine the cause, but it does mean you have substantially more information to evaluate Big Brothers' current service patterns and consistency.
A $25,000 bond is California's standard minimum and covers contract violations, not property damage or injuries. For most residential plumbing projects under $10,000, this provides reasonable protection if the contractor doesn't complete work as agreed. For larger projects, you might want additional contractual protections regardless of which company you choose.
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See our ranked list of top plumbing contractors in Alameda.
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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 06, 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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