Trusted Tankless Water Heater Services in San Diego
If you’ve ever run out of hot water while showering, you know what a shock it can be! These issues are typical of conventional water heaters—but not with tankless water heaters. Imagine enjoying on-demand hot water without the usual problems. Bill Howe Plumbing can make it a reality with professional water heater services. Whether you need tankless water heater repair, maintenance, or installation, contact Bill Howe today.

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Why Choose a Tankless Water Heater?
A tankless water heater installation provides water on demand, so homeowners are never limited to traditional storage tank water heaters. You’ll enjoy an endless supply of hot water whenever you need it, along with these significant benefits.
Reduced Energy Costs: Tankless water heaters are highly efficient, allowing homeowners to save up to 40 percent on their SDG&E bill compared to a traditional model. When the water demand ceases, the unit shuts down—a revolutionary advantage over conventional water heaters.
Increased Performance and Longevity: Tankless water heaters typically last 20 years or longer, largely due to the absence of a water tank and the associated problems. Tankless units also feature many easily replaced components, which can extend their lifespan even further. By comparison, even with regular maintenance like inspection, draining, and flushing, a conventional gas water heater can last less than a decade.
Cleaner Water: When your water heater has no tank, there’s no place for rust or buildup to accumulate. A tankless gas heater provides cleaner hot water because it only circulates when it is being heated. The less water sits in a tank or plumbing system, the fresher and cleaner it stays.
Flexible Installation Options: Conventional water heaters occupy valuable floor space and can only be installed in specific areas. Tankless units are significantly smaller, allowing for water heater installation on nearly any wall, both inside and outside your home.
Increased Water Capacity: Traditional tank-style heaters can struggle to meet increased hot water demands. With the latest tankless water heater technology, you’ll never run out of hot water. Units can be used individually or in groups of three or more for residential, commercial, and multi-family applications.
With tankless water heaters, there’s no storage hot water tank to leak or break, thus reducing the risk of flooding and the need for plumbing services. Plus, Bill Howe can set water temperatures for multiple locations in your home to ensure comfort and prevent scalding accidents. With a tankless water heater installation, you can heat water to the perfect temperature for your faucet or shower whenever you need.
Tankless Water Heater Maintenance Services in San Diego
While tankless water heater systems offer numerous benefits compared to conventional models, regular tankless water heater repair and maintenance are still necessary. Key maintenance tasks for a tankless water heater include descaling, flushing, and cleaning the filter. These maintenance steps are essential for long-term performance and energy efficiency.
Flushing and Descaling
Most tankless water heater manufacturers recommend flushing and descaling annually. The maintenance process is especially critical in regions with hard water.
Air Filter Maintenance
The air filter should be cleaned or replaced regularly, according to the manufacturer’s guidelines. Air filters should typically be cleaned every six months, or more often in dusty environments.
Water Filter Cleaning
Water filters should be cleaned every six months for optimal water flow and to minimize strain on a tankless water heater.
Venting System Inspection
The venting system on a tankless unit should be checked for buildup or obstructions that could affect airflow and the water heater’s performance.
Valves and Connections
Pipes, valves, and heating elements should be inspected for damage such as leaks, corrosion, and other signs of wear.
Professional maintenance can identify problems early, helping to minimize the need for frequent tankless water heater service. For homeowners in regions with hard water, scheduling professional water heater maintenance at least once a year is recommended. Regular maintenance will minimize mineral buildup, contribute to improved energy efficiency, and ensure that hot water continues to flow on demand.
San Diego Tankless Water Heater Repair Services
Whether you have a conventional or tankless water heater, repairs are inevitable and should only be performed by a service professional. In Bill Howe’s decades of experience, we’ve found that a common cause of water heater problems in San Diego is the high concentrations of calcium and magnesium in the water. Hard water causes a range of issues, including the buildup of harmful mineral deposits on appliances like water heaters.
There are a range of causes, from plumbing damage to electrical issues, that can affect a tankless unit. However, hard water buildup in a water heater can cause low water pressure, unusual noises, and a shortened lifespan. To prevent buildup, minimize the amount of minerals entering the tankless unit by using water softeners, water filtration systems, or other water conditioning solutions. When your water heater leaks, stops heating, or is underperforming, Bill Howe’s service professionals have the solution.
Why Choose Bill Howe for Professional Tankless Water Heater Repair, Installation, and Maintenance
Bill Howe Plumbing provides tankless water heater services across San Diego County, from San Ysidro to Oceanside. Here are a few reasons our local business could be the right choice for your tankless water heater installation, repair, or maintenance services:
- Family-owned and Operated for Over 45 Years
- Hometown Customer Service
- Professionally Trained Team
- 100% Satisfaction Guarantee
- Required Insurance and Licensing
- 24-Hour Plumbing and HVAC Emergency Services
Bill Howe also offers expert plumbing installation, maintenance, and repair services, as well as tankless water heater repair and installation. No matter your HVAC or plumbing needs, We Know Howe!
Signs Your Tankless Water Heater Needs Repair or Replacement
A tankless water heater can last 20 years or longer if it is maintained properly. Key factors for longevity include timely tankless water heater repairs, maintaining optimal water quality, and regular professional maintenance. If you experience these issues with your tankless water heater, you may need repair or replacement.
- No Hot Water
- Inconsistent Temperatures
- The Water Heater Won’t Power On
- Displays Error Codes
- Strange Noises (Banging or Hissing)
- Water Leaks
- Reduced Water Flow
The most significant factor when considering a new water heater installation or repair is often the age of the tankless water heater. Other factors include the frequency of unit repairs, its energy efficiency, and the type of water that flows through it. Repairing an older unit may be more cost-effective in some circumstances, while a new tankless water heater may be the best option in others. A service professional from Bill Howe Plumbing can help you determine the ideal solutions for your budget and specific situation.
Get a Free Quote for Tankless Water Heater Repair, Maintenance, or Installation
Bill Howe specializes in tankless water heater installation, maintenance, and repair. Our family-owned business has helped San Diego keep hot water flowing and pipes clear since 1980. Learn more about water heater installation, plumbing repairs, and HVAC services. Contact us online or call 1-800-BILL-HOWE (1-800-245-5469) to take advantage of our special offers.
FAQs
What is a tankless water heater?
Tankless water heaters, also known as on-demand water heaters, provide hot water only when needed. A tankless water heater installation is far more efficient because there are no standby energy losses like with conventional water heaters. The typical tankless water heater provides 2 to 5 gallons of hot water per minute. Natural gas tankless units produce significantly higher flow rates than electric water heaters. Due to the higher efficiency of natural gas units, Bill Howe Plumbing doesn't recommend the installation of an electric tankless water heater.
Why is it important to install a water filter with a tankless water heater?
We recommend installing a water filter with every tankless water heater to counteract San Diego's notoriously hard water. Bill Howe Plumbing offers high-quality water filters and expert installation to serve our customers better. We have everything you need to create tankless water heater systems that last longer and perform better.
Should tankless water heaters be serviced?
A tankless water heater should typically be serviced once a year to ensure optimal performance and longevity. Here are some key maintenance tasks for tankless water heaters:
- Descaling: Remove mineral buildup yearly or more often with hard water.
- Air Filter Cleaning: Regularly clean or replace to ensure proper airflow.
- System Flushing: Use vinegar or a descaling agent to flush sediment and scale.
- Venting Check: Ensure vents are clear and sealed to prevent leaks.
- Burner Inspection: Check for proper ignition and combustion.
- Water Filter Maintenance: Clean or replace the water filter if present.
- Monitor Error Codes: Regularly check and address error codes.
For expert maintenance and repair services, trust Bill Howe Plumbing. Our skilled technicians ensure your tankless water heater operates efficiently and reliably.
Are tankless water heaters more expensive to install?
The initial gas tankless water heater cost depends on the unit and installation conditions. Many tank water heaters are more expensive than a basic tankless unit, plus tankless units last longer, decrease energy use, and require minimal maintenance. No matter which tankless system fits your needs, we make it affordable with flexible financing options.
How do I choose the right tankless water heater for my home?
Bill Howe's expert plumbers will help you select the ideal tankless water heating system for your needs.
What are the best water heaters?
The best tankless water heaters are long-lasting, affordable, and require minimal maintenance. Each brand of water heater has advantages, but we only work with trusted brands. Proven brands, expert service professionals, and hometown service mean you get the results you deserve.

Start Checking Things Off That Home Improvement List With Our Flexible Financing Options
If you want to upgrade your plumbing, HVAC equipment or have an unexpected repair, Bill Howe offers financing solutions that get you the services you need when you need them. Financing is available for a variety of services and products including equipment and installation, maintenance and repairs. Plus, you’ll find flexible, budget-friendly options to fit your individual needs.
- Access to affordable upgrades and repairs
- Low monthly payments
- Competitive Financing Rates
- Your choice of lender with a program that best fits your needs

Why Bill Howe?
- Family owned and operated for 45 years
- Large array of services to meet your needs, including all major and minor plumbing and HVAC issues
- Highest quality workmanship, with one of the largest fleets in San Diego County
- Available 24 hours a day, 7 days a week
- Provides fast and reliable service for homes and businesses.
Areas We Serve
- Alpine
- Bonita
- Bonsall
- Borrego Springs
- Boulevard
- Camp Pendleton
- Campo
- Cardiff By The Sea
- Carlsbad
- Chula Vista
- Coronado
- Del Mar
- Descanso
- Dulzura
- El Cajon
- Encinitas
- Escondido
- Fallbrook
- Guatay
- Imperial Beach
- Jacumba
- Jamul
- Julian
- La Jolla
- La Mesa
- Lakeside
- Lemon Grove
- Mount Laguna
- National City
- Oceanside
- Pala
- Palomar Mountain
- Pauma Valley
- Pine Valley
- Potrero
- Poway
- Ramona
- Ranchita
- Rancho Santa Fe
- San Diego
- San Luis Rey
- San Marcos
- San Ysidro
- Santa Ysabel
- Santee
- Solana Beach
- Spring Valley
- Tecate
- Valley Center
- Vista
- Warner Springs
- San Marcos
- Oceanside