Logo of Search a Plumber
Hero background

Find the Best Water Heater Installation Companies for Your Business

No obligation • Fast responses • Nationwide coverage

Search providers near you

Top Water Heater Installation Companies in Anaheim, California Ranked

A reliable hot water supply is essential for any Anaheim home, from morning showers to washing dishes. When your water heater fails or becomes inefficient, navigating the options for a new unit can be complex, involving choices between traditional tanks and modern tankless systems, securing permits, and ensuring a safe, code-compliant installation. This guide is designed to help you understand the entire process-from selecting the right water heater for Southern California's climate to the final city inspection-so you can confidently find a qualified local professional for your installation or replacement project.

All City Plumbing, Air & Electrical

All City Plumbing, Air & Electrical

5612 E La Palma Ave, Anaheim, CA 92807

All City Plumbing, Air & Electrical is a full-service plumbing, HVAC, and electrical provider located in Anaheim, CA. They offer a wide range of services including water heater repair and installation, drain cleaning, hydro jetting, sewer line repair, leak detection, repiping, and toilet repair. Their team is licensed, bonded, and insured, with technicians who are ACE Certified and available 24/7 for emergency plumbing and HVAC needs. With over 13 years of experience serving Anaheim and surrounding areas, they use advanced technology to ensure efficient and reliable service.

5.0
1.9k Reviews
Dymek's Freedom Plumbing, Inc

Dymek's Freedom Plumbing, Inc

2921 E Miraloma Ave #17, Anaheim, CA 92806

Dymek's Freedom Plumbing, Inc is a plumbing service provider based in Anaheim, CA, offering a wide range of residential and commercial plumbing solutions. Their services include sewer camera inspections, water heater installation and repair, drain cleaning, hydro jetting, trenchless sewer repair, leak detection, repiping, and garbage disposal repairs. They utilize advanced technology such as electronic slab leak detection and sewer video inspection to diagnose and address plumbing issues efficiently. With over 25 years of experience, the company emphasizes old-fashioned values combined with modern technology and is available 24/7 for emergency plumbing needs.

5.0
1.0k Reviews
Jim & Sons Plumbing & Rooter

Jim & Sons Plumbing & Rooter

9345 Narnia Dr, Riverside, CA 92503

Jim & Sons Plumbing & Rooter is a family-owned plumbing company serving Riverside, CA, and the surrounding Inland Empire region. Since 1983, they have provided residential and commercial plumbing services including water heater repair and installation, drain cleaning, sewer line repair, leak detection, repiping, gas line installation, and garbage disposal repair. They specialize in trenchless sewer repair techniques such as pipe bursting and cured-in-place lining, which allow sewer line renewal without excavation, preserving landscaping and minimizing environmental impact. The company offers same-day service and is fully licensed and insured.

5.0
741 Reviews
Merry Plumbing

Merry Plumbing

1465 San Marino Ave, San Marino, CA 91108

Merry Plumbing is a well-established plumbing company serving Los Angeles, CA, and nearby areas including Pasadena, San Marino, and Glendora. With 79 years in business since 1946, they provide a wide range of plumbing services such as sewer camera inspection, water heater repair and installation, drain cleaning, hydro jetting, sewer line repair, leak detection, and repiping. Their team is equipped to handle both residential and commercial plumbing needs with modern tools and on-site parts availability. Merry Plumbing emphasizes clear, upfront estimates and has built a reputation for thorough and dependable service over many decades.

5.0
645 Reviews
Swift Water Heater

Swift Water Heater

23891 Via Fabricante Suite 613, Mission Viejo, CA 92691

Swift Water Heater is a specialized plumbing company based in Los Angeles, CA, focusing on water heater repair, installation, and water softener installation. Their technicians handle repairs for issues like lack of hot water and leaks, as well as replacements and upgrades with an emphasis on minimizing downtime and disruption. The company emphasizes transparent pricing and a streamlined customer experience, ensuring clients are fully informed before proceeding. Swift Water Heater positions itself as experts dedicated solely to water heater services, treating customers' homes with respect throughout the process.

5.0
518 Reviews
See more providers in Anaheim, CA

Understanding Your Water Heater Options

Choosing a new water heater is the first critical step. The right choice depends on your household's hot water demand, your budget, and your long-term energy-saving goals. The main types of systems available to Anaheim residents include:

  • Storage Tank Water Heaters: These are the most common traditional units, featuring an insulated tank that stores and heats a set amount of water (typically 30 to 80 gallons). They are available in gas or electric models and generally have a lower upfront cost than other types. However, they can be less energy-efficient due to "standby" heat loss, where energy is used to keep the tank water hot even when not in use 1 2.
  • Tankless (On-Demand) Water Heaters: These units heat water directly as it flows through the device, eliminating the need for a storage tank. They provide endless hot water and are significantly more energy-efficient, as they only operate when needed. This makes them an excellent choice for energy savings in Anaheim's climate, though they have a higher initial purchase and installation cost 1 3.
  • Heat Pump (Hybrid) Water Heaters: These innovative systems move heat from the surrounding air into the water, making them two to three times more energy-efficient than conventional electric resistance models. They work best in warm climates with ample space, making them a potentially great fit for Anaheim garages or utility rooms 2.
  • Solar Water Heaters: Utilizing solar thermal collectors on your roof, these systems are the most energy-efficient option in sunny Southern California. They typically require a backup system for cloudy days but can drastically reduce energy bills over time 2.

Why Professional Installation is Non-Negotiable

Installing or replacing a water heater involves high-pressure water lines, potentially natural gas or high-voltage electricity, and critical safety devices. A professional, licensed plumber ensures the job is done correctly and safely. Key reasons to hire a pro include:

  • Code Compliance: Anaheim has specific plumbing and building codes, including mandatory earthquake strapping for all water heaters to prevent tipping during seismic activity 1 4 5. Professionals know these requirements inside and out.
  • Permit Acquisition: Most water heater replacements in Anaheim require a permit from the city's Building Department. A licensed contractor will typically pull this permit on your behalf, ensuring the paperwork (like the CF-1R form) is correctly filed 6 7.
  • Safe Venting and Gas Connections: Improper venting of gas units can lead to deadly carbon monoxide poisoning. Professionals ensure vent pipes are correctly sized, routed, and sealed.
  • Proper Sizing and Placement: An expert will correctly calculate your household's hot water needs (measured in gallons per minute for tankless or first-hour rating for tanks) and recommend the appropriately sized unit. They also ensure the new heater is placed with proper clearances and access.

The Step-by-Step Installation Process in Anaheim

Knowing what to expect can make the replacement process smoother. Here's a typical sequence for a professional water heater installation:

  1. Assessment and Selection: A technician will assess your current setup, discuss your needs, and help you select the right type and size of water heater.
  2. Permit Pulling: Your plumbing professional will obtain the necessary installation permit from the City of Anaheim before work begins 7.
  3. Safe Removal: The old unit is drained, disconnected from water, gas, and electrical lines, and removed from your property.
  4. Preparation and Installation: The new unit is positioned. New water line connections, gas lines (if applicable), and a new temperature and pressure relief valve with a discharge line are installed 8.
  5. Seismic Strapping: The new water heater is securely strapped to the wall studs in at least two places to meet California earthquake codes 5.
  6. System Check: The unit is filled with water, purged of air, and fired up. The technician checks for leaks, verifies proper venting, and ensures the water temperature is correctly set.
  7. Final Inspection: Once installation is complete, the city inspector will visit to verify the work meets all Anaheim plumbing, building, and safety codes 4.

Find the perfect water heater installation companies for your needs

Get personalized recommendations and expert advice

Climate and Code Considerations Specific to Anaheim

Anaheim's environment and regulations directly impact your water heater choice and installation.

  • Emphasize Energy Efficiency: With our warm Southern California climate, investing in a high-efficiency model-like a tankless or heat pump water heater-can lead to substantial savings on your utility bills. The energy required to heat water is reduced, and for heat pump models, the warm air is an asset 1 4.
  • Seismic Safety is Mandatory: California law requires all water heaters to be braced, anchored, or strapped to resist falling or shifting during an earthquake. This is not an optional upgrade; it's a critical part of any compliant installation in Anaheim 1 5.
  • Venting Requirements: Proper venting for gas models is crucial for safety and efficiency. Installations must comply with manufacturer specifications and local codes to ensure dangerous exhaust gases are safely expelled from your home.

Recognizing When It's Time for a Replacement

Don't wait for a catastrophic leak. Watch for these signs that your water heater may be nearing the end of its service life, which is typically 8-12 years for tank models 9 5:

  • Age: If your unit is over 10 years old, start planning for a replacement.
  • Rusty Water: Discolored hot water can indicate tank corrosion.
  • Inconsistent Temperature: Fluctuating water temperature or running out of hot water quickly.
  • Visible Moisture or Leaks: Puddles or corrosion around the base of the tank.
  • Rising Energy Bills: A loss of efficiency as the unit ages can cause noticeable increases in your gas or electric bill.
  • Unusual Noises: Popping, rumbling, or banging sounds from sediment buildup at the bottom of the tank.

Understanding Investment and Cost Factors

The total cost for a new water heater in Anaheim varies widely based on several factors. Here are some general price ranges, though obtaining a detailed quote from a local professional is essential 1 10 4 5:

  • Standard 30-40 Gallon Tank Replacement: $2,000 - $3,000
  • 50 Gallon Tank Replacement: $2,100 - $3,200
  • Tankless System Installation: $5,000 - $9,000+

Key elements that influence the final price include:

  • Unit Type & Efficiency: Tankless and hybrid models cost more upfront than standard tanks.
  • Size and Brand: Larger capacity and premium brands affect the price.
  • Labor and Complexity: Installations in tight spaces (attics, crawlspaces), relocating the unit, or upgrading gas lines/electrical service add to labor time.
  • Permit Fees: The City of Anaheim charges fees for the required permit and inspection.
  • Code-Upgrade Requirements: Bringing old plumbing up to current code, such as adding an expansion tank or upgrading venting materials, adds to the project cost.

Frequently asked questions

Sources

Footnotes

  1. Water Heaters in Anaheim, CA: Installation, Repair & Replacement - https://paylesswaterheaters.com/service-area/anaheim-water-heater-repair-installation 2 3 4 5 6

  2. Types of Water Heaters: Storage-Tank, Tankless, Heat Pump ... - https://universalplumbinginc.com/types-of-water-heaters/ 2 3

  3. Water Heater Repair in Anaheim, CA: Top 10 Experts - https://www.powerproplumbing.com/blog/anaheim-ca-water-heater-repair-guide

  4. Anaheim Water Heater Installation: A Comprehensive Guide - https://splashplumbing.com/water-heater-installation-anaheim-a-comprehensive-guide-to-choosing-and-setting-up-your-system/ 2 3 4

  5. Water Heater Replacement in Anaheim, CA 2025 - https://www.powerproplumbing.com/blog/water-heater-replacement-guide-anaheim-ca 2 3 4 5

  6. Water Heater Installation Basics - The Home Depot - https://www.homedepot.com/c/ah/water-heater-installation-basics/9ba683603be9fa5395fab90c16f1151

  7. Water Heater Installation | Anaheim, CA - Official Website - https://www.anaheim.net/848/Water-Heater-Installation 2

  8. Water Heater Installation - A-1 Total Service Plumbing - https://a-1totalserviceplumbing.com/residential-services/water-heaters/water-heater-installation/

  9. Water Heater Installation & Replacement in Anaheim, CA - https://www.waterheatermaninc.com/water-heaters/water-heater-installation-replacement/

  10. How Much Does Water Heater Installation Cost in California? ... - https://paylesswaterheaters.com/how-much-does-water-heater-installation-cost-in-california