SYS-01 · Rheem ProPartner · A. O. Smith Certified · Serving the San Gabriel Valley
Water Heater Repair & Installation
What we fix, how we fix it
Repair, replacement, and code-correct installation of tank water heaters — Rheem ProPartner and A. O. Smith certified technicians, transparent pricing before any work begins.
No hot water is not a wait-and-see problem. All Systems Pros repairs and replaces tank water heaters across Pasadena, Monrovia, and the San Gabriel Valley — with skilled technicians, honest recommendations, and a price you approve before any work begins.
If a repair is the right answer, that's what we'll tell you. If the unit is at the end of its life, we'll walk you through replacement options and handle every code requirement that comes with a proper California installation.
A code-correct installation, not just a swap
A water heater replacement in California is more than lifting a new tank into place. Our installations address every safety and code item the job requires, including:
- Expansion tank (required for closed plumbing systems)
- Drain pan and drain line to protect against water damage
- T&P relief valve and discharge pipe
- Gas shut-off valve and flex connector
- Gas sediment trap (drip leg)
- Vent upgrade for safe operation
- Earthquake straps (required in seismic areas)
- Water shut-off valve for proper service access
- Pressure test and leak check to verify safe operation
True Transparency Pricing, honest recommendations
A typical full water heater installation runs $4,250–$5,200 depending on the unit and the upgrades your home's existing conditions and local code require. You'll get a clear written estimate — and a straight answer on whether repair or replacement is the better long-term investment.
Certified on the brands we install
All Systems Pros is a Rheem ProPartner, an A. O. Smith Certified Contractor, and Raypak certified — factory-trained installation and service that protects your manufacturer warranty.
How every call actually runs
- Call any hour Describe the symptom — we dispatch 24/7, and same-day appointments are the norm, not the exception.
- Diagnose with evidence Cameras, locators, and pressure tests find the root cause — you see what we see before anything is decided.
- Price before work A plain-language explanation and a price you approve before anything is touched. Honest recommendations, always.
- Fixed — and backed Quality workmanship done right the first time, backed by our satisfaction guarantee and manufacturer warranties.
The straight-shooter guarantee
Raising the standard in the trades isn't a slogan — it's why the company exists. Three promises, every visit.
Honest diagnosis
Honest recommendations, every time. If a repair will genuinely hold, we won't sell you a replacement — and when replacement is the smarter investment, we'll show you the evidence and explain why.
Estimate before work
True Transparency Pricing before a single fitting is touched. You see and approve the number first — no mystery line items, no pressure, no hard feelings.
Made right
Our work carries a 100% satisfaction guarantee, and the equipment we install carries its manufacturer warranty. If something's not right after a visit, call — we'll make it right.
Another expensive quote?
Get a second look — free.
Free estimates on system replacements and upgrades. If the other quote is fair, we'll say so. If it's not, you just saved real money with one phone call.
Need help with water heaters today? Make the call.
Call 800-754-5076 to schedule water heaters service in Pasadena, Monrovia, Arcadia, Altadena, Glendale, Burbank and across the San Gabriel Valley — 24/7.
Direct line — tap to call 800-754-5076