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Water Heater Services in
San Luis Obispo County
From same-day repairs to full tankless upgrades — Izzy Plumbing Inc. installs, services, and replaces all water heater makes and models across SLO County. Residential Diagnostic Fee: $89 · Business/Commercial Diagnostic Fee: $150. 12-month workmanship guarantee.
Tank vs. Tankless: Which Is Right for You?
Our licensed plumbers assess your home's hot water demand, energy goals, and budget — then recommend the best system for your needs.
Traditional Tank
Storage water heater
- Lower upfront cost
- Simple installation
- Works during power outages (gas)
- Ideal for high-volume households
- Standby heat loss (energy waste)
- Limited hot water supply
- Larger footprint
- Shorter lifespan (8–12 years)
Typical install: $800 – $1,800
Tankless (On-Demand)
Continuous hot water
- Unlimited hot water on demand
- Up to 34% more energy efficient
- Space-saving wall-mount design
- Longer lifespan (20+ years)
- Higher upfront cost
- May require gas line upgrade
- Flow rate limits for large homes
- Professional sizing required
Typical install: $1,800 – $4,500
Everything Your Water Heater Needs
From emergency same-day repairs to full tankless upgrades — Izzy Plumbing handles every water heater scenario in San Luis Obispo County.
Tankless Water Heater Installation
Upgrade to endless hot water with a wall-mounted tankless unit. We size, install, and commission all major brands — Rinnai, Navien, Rheem, Bradford White.
- ✓Full gas line or electric assessment
- ✓Professional sizing for your home's demand
- ✓Code-compliant permits & inspections
- ✓Same-day installation often available
Tank Water Heater Installation
New tank-style water heater installed fast. Gas, electric, or power-vent models. We haul away your old unit and handle all permits.
- ✓30, 40, 50, and 80-gallon options
- ✓Same-day replacement available
- ✓Energy-efficient models stocked on truck
- ✓Full warranty registration handled for you
Water Heater Repair
No hot water? Leaking tank? Strange noises? We diagnose and repair any water heater issue — often the same day you call.
- ✓Pilot light & igniter repairs
- ✓Thermostat & heating element replacement
- ✓Anode rod inspection & replacement
- ✓Pressure relief valve testing
Maintenance & Flushing
Annual water heater maintenance prevents sediment buildup, extends unit life by years, and keeps energy bills in check.
- ✓Full tank flush & sediment removal
- ✓Anode rod check & replacement
- ✓Connections, valves & venting inspection
- ✓Written service report provided
Energy-Efficient Upgrades
Replace your aging, inefficient unit with a high-efficiency model. We help you identify available rebates from PG&E and SoCal Gas.
- ✓ENERGY STAR® certified units available
- ✓Heat pump water heater options
- ✓Rebate & incentive identification
- ✓Detailed energy savings estimate
Commercial Water Heaters
High-demand commercial water heating solutions for restaurants, salons, offices, and multi-unit properties across SLO County.
- ✓Large-capacity storage & recirculating systems
- ✓Modular tankless arrays for continuous flow
- ✓Routine service contracts available
- ✓ADA & code-compliant installations
Not sure which service you need? Call us and we'll diagnose your water heater — Residential Diagnostic Fee: $89 · Business/Commercial Diagnostic Fee: $150.
Call Now — (805) 264-3058Water Heater FAQs
Answers to the questions SLO County homeowners ask most about water heater repair, replacement, and upgrades.
Izzy Plumbing Inc. — Water Heater Experts
Ready for Reliable Hot Water?
Whether you need a same-day repair, a full tankless installation, or a free sizing consultation — our licensed SLO County plumbers are standing by.