Compare Local Pros
A2Z Water Heaters vs Jerusalem Plumbing
Sacramento Plumbing Contractors Comparison · Updated March 2026
A2Z Water Heaters combines specialized water heater expertise with workers comp protection, while Jerusalem Plumbing offers broader plumbing experience but lacks workers comp insurance.
| A2Z Water Heaters | Jerusalem Plumbing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 19 years | 28 years |
| License # | 896708 | 738998 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Sacramento, CA | Sacramento, CA |
| Website | www.a2zwaterheaters.com | — |
Key Differences
What Customers Say
A2Z Water Heaters
Customers consistently praise A2Z for thorough, educational service with detailed explanations, same-day response times, and meticulous attention to code compliance and installation quality.
Key Takeaway: A2Z has substantial documented customer feedback establishing reliability and quality patterns, while Jerusalem Plumbing has no available reviews to assess actual service delivery.
Customer Reviews
A2Z Water Heaters
I highly recommend A2z Water Heaters for their outstanding work on my two properties. They demonstrated exceptional professionalism and a strong work ethic throughout the process.
I called on Friday, they came out on Saturday to give an estimate. He had the replacement heater with him and installed it in about 3 hours. Fred did a great job installing our water heater. Brough...
a2z Water Heaters did a phenomenal job with replacing my old gas water heater. It started making a loud noise and I realized water was already running out, so I called a2z Water Heaters. I had seen ...
Jerusalem Plumbing
No reviews available
Consider A2Z Water Heaters if...
- ✓ You want documented protection from worker injury liability through verified workers comp coverage
- ✓ Your water heater replacement may involve code compliance issues or corrections to previous substandard installations, where A2Z's track record of thorough, compliant work is evident
- ✓ You value detailed explanations and educational service, which customers consistently mention in reviews
- ✓ You need confidence in what to expect, which extensive customer feedback provides
Consider Jerusalem Plumbing if...
- ✓ You have broader plumbing needs beyond just water heater work and prefer one contractor for multiple services
- ✓ You're comfortable verifying workers comp status directly and understanding your liability exposure
- ✓ The 28-year licensing history provides confidence despite the absence of available customer reviews
- ✓ You're willing to request references directly to assess quality and reliability
Questions to Ask Before Hiring
- → For Jerusalem Plumbing: Ask directly about liability coverage and confirm whether your homeowner's insurance would cover contractor injuries in the absence of workers comp
- → For Jerusalem Plumbing: Request at least three recent references for water heater installations specifically, including contact information you can verify
- → For both: Ask whether they handle permitting and inspection scheduling as part of the installation service
- → For both: Request a detailed written estimate that specifies all code compliance upgrades required for your installation
The Bottom Line
For a water heater installation this week, A2Z Water Heaters presents a clearer, lower-risk choice for most homeowners. The combination of workers comp protection, documented customer satisfaction, and specialized water heater expertise outweighs Jerusalem Plumbing's additional years of general plumbing experience. Jerusalem's lack of workers comp creates real liability exposure that your homeowner's policy may not cover. Without customer reviews, you're also making a decision blind to how Jerusalem actually performs. Choose A2Z unless you have broader plumbing needs beyond the water heater or can obtain strong verifiable references from Jerusalem and confirm your liability protection.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
It matters significantly. Water heater installation involves carrying heavy equipment, working with gas or electrical connections, and potential exposure to scalding water. If a worker is injured on your property and the company has no workers comp, they could potentially sue you directly, and your homeowner's insurance may or may not cover it. This isn't a theoretical risk with this type of physically demanding work.
Not for this specific project. A2Z's 19 years focused exclusively on water heater work likely provides deeper expertise in water heater installation nuances, code requirements, and system-specific problem-solving than a generalist plumber. Jerusalem's broader experience would matter more if you needed whole-house plumbing work beyond just the water heater.
This could mean several things: they may not actively solicit reviews, they may work primarily through repeat customers or property managers, or they may be less active in residential work recently. Without this feedback, you're missing important information about their communication, reliability, and quality that A2Z's reviews clearly document. Ask Jerusalem directly for verifiable references.
Customer reviews consistently mention A2Z correcting previous substandard work and bringing installations up to current code, which suggests this is actual practice, not marketing. Code-compliant installations matter for safety, home insurance, future home sales, and avoiding expensive corrections later. Multiple customers specifically noted receiving detailed documentation, which supports the thoroughness claims.
Looking for the Best?
See our ranked list of top plumbing contractors in Sacramento.
Other Sacramento Plumbing Contractors Comparisons
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.
Get in Touch
Have questions or feedback? We'd love to hear from you.