Top Tankless Water Heater Service Companies in Long Beach, California Ranked

Upgrading to a tankless water heater in Long Beach is a smart move for endless hot water and improved energy efficiency. These on-demand systems provide hot water only when you need it, eliminating the standby energy losses of a traditional tank. Finding the right local expert for your installation or repair is crucial, as proper setup ensures safety, maximizes performance, and protects your warranty. This guide will help you understand the key considerations for a successful tankless project in our coastal city.

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

Benjamin Franklin Plumbing of Long Beach

20032 State Rd, Cerritos, CA 90703

Benjamin Franklin Plumbing of Long Beach provides plumbing services in Long Beach, CA, specializing in water heater installation and repair, sewer line repair, drain cleaning, leak detection, and sewer camera inspections. They offer 24/7 emergency plumbing service to address urgent issues at any time. The company also supports water conservation through upgrades like tankless water heaters and smart leak detectors. Regular maintenance services include annual drain cleaning and water heater flushing to help prevent common plumbing problems and extend equipment life.

5.0

326 Reviews

Drainflow Solutions & Plumbing

454 Shrode Ave, Duarte, CA 91010

Drainflow Solutions & Plumbing offers a wide range of plumbing services in Los Angeles, CA, including water heater repair, tankless water heater service, drain cleaning, sewer line repair, leak detection, toilet repair, and garbage disposal repair. The company serves residential and commercial clients throughout the San Gabriel Valley and surrounding areas. They provide specialized capabilities such as Navien-certified tankless water heater repairs and 24/7 emergency plumbing services. Drainflow Solutions & Plumbing has built a reputation for honest, transparent pricing and personalized plumbing solutions tailored to each customer's needs.

5.0

265 Reviews

Top Shelf Plumbing Solutions

17622 Metzler Ln, Huntington Beach, CA 92647

Top Shelf Plumbing Solutions is a locally owned plumbing contractor serving Long Beach, CA, and nearby areas. They provide a range of plumbing services including water heater installation and repair, drain cleaning, and leak detection for both residential and commercial properties. Their team uses advanced methods such as acoustic and infrared technology to find hidden leaks and offers 24/7 emergency plumbing services for urgent issues like burst pipes and sewage backups. With over 20 years of experience, Top Shelf Plumbing Solutions emphasizes transparent pricing and quality workmanship.

5.0

255 Reviews

Speedy Water Heaters

los angeles

Speedy Water Heaters is a plumbing service based in Los Angeles, CA, specializing in water heater repair, installation, and replacement for both tank and tankless models. They offer emergency repairs and free inspections, working with well-known brands like Bradford White, Navien, and Noritz. Their team is experienced with all makes and models, providing fast installations without compromising quality. Serving the local community, Speedy Water Heaters emphasizes clear communication and customer support throughout the repair or replacement process.

5.0

216 Reviews

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Why Choose a Tankless System?

Tankless, or on-demand, water heaters are a modern alternative to bulky storage tanks. By heating water directly as it flows through the unit, they deliver a continuous supply of hot water and can reduce energy consumption by 24% to 34% for homes that use 41 gallons or less daily ¹. For Long Beach households, this means consistent performance for back-to-back showers and efficient operation year-round. The compact size also frees up valuable space in your garage or utility closet.

Critical Installation Considerations for Long Beach Homes

A successful on-demand water heater installation hinges on proper planning. It's far more complex than a simple swap and involves evaluating your home's existing infrastructure.

Sizing Your Unit Correctly

The most important step is selecting a unit that matches your home's peak hot water demand, measured in gallons per minute (GPM). An undersized unit will leave you with lukewarm water when multiple fixtures are in use. A professional will calculate your needs based on the number of bathrooms, appliances, and fixtures. For larger homes, a whole-house system or multiple units may be recommended to ensure adequate flow ^{1 2}.

Gas vs. Electric: Understanding the Requirements

• Gas Tankless Heaters: These are the most common type for whole-home applications due to their high heating capacity. However, they often require a larger gas supply line (e.g., upgrading from a 1/2-inch to a 3/4-inch line) to deliver the necessary BTU rating ^{1 3}. This is a specialized task that must be performed by a licensed professional to prevent dangerous gas leaks.
• Electric Tankless Heaters: While simpler to vent, high-demand electric models draw a significant amount of power. They typically require multiple dedicated circuits and may necessitate an upgrade to your home's electrical panel, which adds to the overall project cost ^{1 4}.

Venting: A Key Safety Feature

Proper venting is non-negotiable for gas units. Unlike traditional tank heaters that often use a simple flue, tankless models require direct venting-using sealed PVC or stainless-steel piping-to separately bring in combustion air and exhaust gases directly through a sidewall or roof ^{1 3 5}. This system must be meticulously installed to prevent backdrafting and ensure dangerous carbon monoxide is safely expelled from your home.

Plumbing and Code Compliance

The installation includes adding service valves on the water lines to facilitate future maintenance, like annual flushing. In Long Beach, all work must comply with local building codes, which include requirements like seismic strapping to secure the unit during an earthquake ^{1 6}. Your installer will handle pulling the necessary permits, which is a sign of a reputable professional and ensures your installation is inspected for safety.

The Importance of Professional Installation & Maintenance

Hiring a licensed, experienced professional is not just a recommendation-it's essential for your safety and investment.

• Warranty Validation: Nearly all manufacturers require professional installation by a certified technician to keep the product warranty valid, especially for the critical 12- to 15-year heat exchanger warranty ^{1 6}.
• Safety Assurance: A pro ensures safe handling of gas lines, electrical connections, and venting to prevent risks of fire, explosion, or carbon monoxide poisoning ⁶.
• Long-Term Performance: A correctly installed unit operates at peak efficiency, saving you money on utility bills over its lifespan.

Essential Annual Maintenance

To protect your investment, annual flushing is highly recommended, particularly in Southern California's hard water areas. This process removes mineral scale buildup inside the heat exchanger, which can reduce efficiency, cause overheating, and shorten the unit's life ^{1 3}. While DIY flushing kits exist, having a professional perform this service ensures it's done thoroughly and allows for a full system check-up.

Understanding Project Costs in Long Beach

The total cost for a tankless water heater project varies widely based on your home's specific needs. For a standard whole-home installation in Long Beach, homeowners can expect a total project cost typically ranging from $4,000 to $8,000 or more ^{1 7 8}. This range accounts for the unit, all labor, and materials.

• Unit Cost: The heater itself can range from $300 for a small point-of-use model to over $3,000 for a high-capacity whole-house gas unit ^{5 9}.
• Installation Labor & Materials: This is where costs can escalate. Basic installs may start around $1,000, but complex jobs requiring gas line upgrades, new venting runs, or electrical panel work can add $2,000 to $4,000 or more to the bill ^{1 8 9}.
• Permits: Your installer will include the cost of required Long Beach city permits in their quote.

When You Need Tankless Water Heater Repair

Even reliable tankless systems can encounter issues. Common problems include error codes for ignition failure, fluctuating water temperature, or reduced flow. These can be caused by mineral scale, a faulty gas valve, venting obstructions, or sensor issues. Due to the complex electronics and gas components involved, repairs should always be diagnosed and performed by a certified technician familiar with your specific brand and model.

Frequently asked questions

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