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Allstate Plumbing vs Patterson Plumbing And Drain
Alameda Plumbing Contractors Comparison · Updated March 2026
Both are veteran Fremont plumbers, but only Allstate carries workers compensation insurance, protecting you from liability if a worker is injured on your property.
| Allstate Plumbing | Patterson Plumbing And Drain | |
|---|---|---|
| Rating | ★ 4.4 | ★ 4.8 |
| Years Licensed | 31 years | 20 years |
| License # | 694771 | 869970 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Fremont, CA | Fremont, CA |
| Website | www.allstateserviceman.com | pattersonplumbingpro.com |
Key Differences
What Customers Say
Allstate Plumbing
Allstate customers emphasize reliability and professionalism, with consistent mentions of on-time arrival, prepared technicians, and repeat business over multiple years.
Patterson Plumbing And Drain
Patterson customers highlight exceptional responsiveness and speed, frequently noting same-day service, rapid owner communication, and clear problem explanations before work begins.
Key Takeaway: Patterson operates as a high-touch, owner-driven service optimized for emergency response, while Allstate functions as a structured team delivering consistent professional service for both scheduled and repeat customers.
Customer Reviews
Allstate Plumbing
Excellent Plumbing company. We have worked with them for years. Amazing team. Shout out to Angeles he is excellent! Thank you Allstate Plumbing.
Great plumbers reasonably priced and dependable. Put in my kitchen faucet and fixed my running toilet
I really appreciate service provided by Allstate Plumbing. They have provided service on three separate visits. Included repiping our bear foot tub, our kitchen sink and our bathroom sink. Also instal...
Patterson Plumbing And Drain
We had a toilet clogging emergency that we couldn't fix with a plunger. I found Patterson Plumbing on Nextdoor as recommended by a few follks. Very prompt in responding to my request and resolved the ...
Ivan fixed a toilet flush issue and performed a full drain clean out on 2 separate service calls. He's responsive, knowledgeable, and experienced - which results in correctly diagnosing and remedying...
We replaced the garbage disposal unit. Ivan explained the issue well and his quote is reasonable. Quickly fixed. In addition, he is a really nice person to talk to. Would recommend.
Consider Allstate Plumbing if...
- ✓ Your home is older with potential hidden plumbing issues that benefit from Allstate's 31 years of diagnostic experience identifying problems in aging systems.
- ✓ You want to eliminate liability risk entirely with verified workers compensation coverage protecting you if injuries occur during the work.
- ✓ You value repeatable professional service with established crew protocols rather than depending on a single owner's availability.
- ✓ Your project is scheduled maintenance or planned upgrades rather than an emergency requiring same-day response.
Consider Patterson Plumbing And Drain if...
- ✓ You have an urgent plumbing emergency and need same-day service with an owner who responds quickly to calls and texts.
- ✓ You prefer direct communication with the business owner throughout your project rather than working through dispatched technicians.
- ✓ You're comfortable verifying your homeowner's insurance covers contractor injuries or obtaining additional liability protection.
- ✓ You've received quotes from other plumbers and Patterson's pricing has been notably lower for comparable work.
Questions to Ask Before Hiring
- → Ask Patterson directly about their liability insurance coverage and confirm with your homeowner's insurance whether you're protected if an uninsured contractor is injured at your home.
- → Ask Allstate about their typical response time for emergency calls versus scheduled appointments to understand availability for urgent situations.
- → Ask Patterson how they handle projects when the owner is unavailable and who would complete the work if he's committed to another emergency.
- → Ask both companies for references from projects similar to yours, particularly if you're dealing with an older home or complex repiping work.
The Bottom Line
For most homeowners, Allstate Plumbing is the safer choice. Their workers compensation coverage eliminates a significant liability risk that Patterson exposes you to, and their 31 years of experience provides deeper expertise for complex situations. Choose Allstate if you're planning work on an older home, want comprehensive insurance protection, or need reliable scheduled service. However, if you're facing a plumbing emergency right now and need same-day response, Patterson's rapid mobilization and owner involvement may justify the insurance tradeoff—just verify your homeowner's policy covers contractor injuries before work begins. For non-emergency situations, Allstate's complete coverage and longer track record make them the lower-risk decision.
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Frequently Asked Questions
It matters regardless of project size because injuries can happen during any plumbing work—slips, cuts, or strain injuries don't discriminate by job complexity. If Patterson's plumber is injured at your home and they lack workers comp, your homeowner's insurance becomes the primary coverage, potentially affecting your rates or leaving you exposed to lawsuits. For any in-home work, this is a real liability consideration.
For straightforward fixture replacements, the difference is minimal—both companies have decades of experience with basic work. The gap becomes meaningful when complications arise: corroded pipes behind walls, non-standard configurations in older homes, or cascading issues that inexperienced plumbers might miss. Allstate's additional decade of problem-solving provides more institutional knowledge for unexpected situations.
Customer feedback strongly suggests yes—Patterson's reviews consistently mention same-day service and rapid arrival, with the owner personally coordinating response even on weekends. Allstate's reviews emphasize scheduled punctuality but don't highlight the same emergency response speed. If you have a burst pipe or severe leak right now, Patterson's owner-involved model appears structured for faster mobilization.
Multiple Patterson customers mention reasonable pricing compared to other quotes, while Allstate customers describe pricing as reasonable with some noting concerns about diagnostic fees. This suggests Patterson may come in lower on average, but you should get written estimates from both. The lowest price matters less if it comes with liability risk you're not prepared to accept.
Looking for the Best?
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 13, 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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