Los Angeles Commercial Water Heater Repair & Replacement

Call for Immediate Service: (323) 272-2767

When your business depends on reliable hot water, you need a commercial water heater that’s properly sized, energy-efficient, and fully compliant with California Plumbing Code requirements and City of Los Angeles amendments.

• Fast Service
• Code Compliant Installation
• Expert Sizing

At Water Heaters Only, Inc, we specialize in commercial water heater replacement for businesses across Los Angeles County, ensuring dependable hot water performance with no compliance issues or downtime.

Commercial Water Heater Replacement In Los Angeles

Commercial water heaters are designed to support higher demand than residential systems and must be carefully selected based on real-world usage. One of the most important performance metrics is First Hour Rating (FHR) — the amount of hot water a system can deliver during peak demand.

FHR is determined by two key factors:

• BTU (British Thermal Units) input
  
• Tank capacity (gallons)

Choosing the right commercial water heater isn’t just about tank size. Proper sizing ensures your system can meet peak demand while complying with California energy efficiency standards, emissions regulations, and local Los Angeles code requirements.

If you’re replacing an existing unit, a like-for-like replacement is acceptable in most cases. However, matching or improving the BTU input and minimum required FHR is critical to avoid performance issues, operational disruptions, and failed inspections.

Industries We Serve Throughout Los Angeles County

We provide commercial water heater services for a wide range of applications, including:

• Apartment complexes & multi-family housing
  
• Hotels & hospitality properties
  
• Restaurants & commercial kitchens
  
• Laundry facilities & laundromats
  
• Assisted living & care homes
  
• Grocery stores & food markets
  
• Salons & spas
  
• Industrial & manufacturing facilities
  

No matter your industry, we design commercial hot water systems that meet demand without overspending on unnecessary capacity.

Energy-Efficient Commercial Water Heaters

Over the last decade, commercial water heaters have undergone major redesigns to comply with the California Plumbing Code (based on the Uniform Plumbing Code), along with state energy standards, emissions regulations, and City of Los Angeles amendments.

Modern commercial water heaters offer:

• Improved thermal efficiency
  
• Lower operating costs
  
• Reduced emissions
  
• Enhanced performance under continuous demand
  

At Water Heaters Only, Inc., we stay current on all California Plumbing Code updates and City of Los Angeles requirements, ensuring every installation meets applicable local, state, and environmental regulations.

Common Commercial Water Heater Sizes & BTU Ratings

Light-Duty Commercial Water Heaters

• 75 Gallon – 76,000 BTUs
• 100 Gallon – 83,000 BTUs
  

Medium-Duty Commercial Water Heaters

• 100 Gallon – 199,000 BTUs
• 100 Gallon – 270,000 BTUs
  

Heavy-Duty Commercial Water Heaters

• 80 Gallon – 399,000 BTUs
• 80 Gallon – 512,000 BTUs
  

Not sure what you currently have? The manufacturer’s rating plate (typically located on the upper portion of the tank) lists both BTU input and gallon capacity. A common example may read:

199,000 BTUs / 93 Gallons

Get Expert Help with Commercial Water Heaters in Los Angeles

Whether you’re upgrading, replacing, or installing a new commercial water heater, Water Heaters Only, Inc. will properly size your system and recommend the best solution for your building’s usage and budget.

We’re happy to:

• Evaluate your existing water heating system
• Ensure full code compliance
• Recommend energy-efficient upgrades
• Provide accurate, transparent pricing
  

Call (323) 272-2767 today to speak with a commercial water heater specialist or schedule an onsite evaluation anywhere in Los Angeles.

Read Our Five Star Water Heater Reviews