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Tankless Water Heater Installation, Repair & Maintenance

4.9

on 2,573 reviews

Tankless water heaters have become a popular choice for homeowners who want endless hot water and a space-saving design. At Big B’s Plumbing, Electric, Heating & Air, we provide professional tankless water heater installation, repair, and maintenance for homes throughout Murrieta and nearby communities. Whether you’re upgrading from a traditional tank system or need service on an existing unit, our licensed plumbers are here to help.

We specialize in tankless water heater services, offering expert guidance, precise installation, and reliable repairs backed by years of local experience. When you choose Big B’s, you’re working with a team that understands tankless systems inside and out—and knows how to keep them running efficiently for years to come.

Call (951) 297-9946 today to schedule tankless water heater service in Murrieta.

Professional Tankless Water Heater Installation

Our team provides tankless water heater installation designed around your household’s hot water needs. During your in-home assessment, we evaluate your home’s water usage, gas or electrical capacity, venting requirements, and system sizing to ensure your new unit delivers consistent hot water.

Homeowners looking for tankless water heater installation in Murrieta trust Big B’s for both code-compliant workmanship and honest recommendations. We install high-quality tankless brands, like Bradford White, and handle every step of the process. This includes removal of old equipment, system upgrades if needed, and final testing.

If you’re considering a tankless hot water heater installation in Murrieta, our team will explain your options clearly so you can make a confident decision that fits your home and your budget.

Call (951) 297-9946 to schedule your tankless water heater installation consultation.

Tankless Water Heater Repair You Can Trust

Tankless water heaters are highly reliable, but like any appliance, they can develop issues over time. When that happens, fast and reliable service matters. Big B’s provides professional tankless water heater repair to restore your hot water quickly and safely.

Common problems include error codes, inconsistent water temperature, ignition issues, mineral buildup, and reduced flow. Our plumbers are trained to diagnose and resolve these issues efficiently, whether you need standard repairs or something specialized.

If you’re searching for tankless water heater repair in Murrieta, our local team responds promptly and comes prepared with the tools and parts needed to complete most repairs in one visit.

Call (951) 297-9946 for reliable tankless water heater repair service.

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Tankless Water Heater Maintenance and Ongoing Service

Routine maintenance is one of the most important steps you can take to protect your water heater investment. Annual tankless water heater maintenance helps prevent mineral scale buildup, improves efficiency, and extends the life of your system.

At Big B’s, we provide thorough tankless water heater maintenance in Murrieta, including system flushing, filter cleaning, component inspection, and performance testing. This proactive approach reduces the risk of unexpected breakdowns and keeps your unit operating at peak efficiency.

Our Big B’s Family Plan is ideal for homeowners who want peace of mind and consistent performance year-round. Regular service for tankless water heaters is especially important in areas with hard water, where scale buildup can impact heat exchangers.

Call (951) 297-9946 to schedule tankless water heater maintenance or ongoing service.

Tankless Water Heater Replacement

If your current tankless unit is aging, no longer efficient, or requires frequent repairs, replacement may be the most cost-effective option. Big B’s offers professional tankless water heater replacement, helping you upgrade to a newer, more efficient model designed to meet your household’s needs.

We’ll assess your existing system, discuss available options, and handle the entire replacement process from start to finish. Our goal is to ensure your new system provides reliable hot water while reducing energy usage and long-term operating costs.

Why Choose Big B’s for Tankless Water Heater Service in Murrieta?

Homeowners choose Big B’s because we combine technical expertise with a customer-first approach. We don’t rush jobs or offer one-size-fits-all solutions. Every service is tailored to your home and usage needs:

Local, family-owned company serving Murrieta
Licensed, bonded, and insured plumbers
Extensive experience with tankless systems
Upfront pricing and honest recommendations
One-stop shop for plumbing, electrical, and HVAC services

When you need dependable tankless water heater service in Murrieta, Big B’s delivers workmanship you can trust and service that puts your comfort first.

Schedule Tankless Water Heater Service Today

Whether you need tankless water heater installation, tankless water heater repair, or tankless water heater maintenance, Big B’s Plumbing, Electric, Heating & Air is ready to help. Our experienced team provides reliable solutions designed for long-term performance and peace of mind.

Call (951) 297-9946 today to schedule your tankless water heater service in Murrieta and experience the difference of working with a trusted local company.

8.99% ^APR

5 Year Loan*

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* Credit and loans provided by Regions Bank, Member FDIC, (650 S. Main St., Suite 1000, Salt Lake City, UT 84101) on approved credit, for a limited time. 8.99% fixed APR, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Open line period payments due 90 days after origination and monthly thereafter during open line period. When open line period ends, the balance becomes a fixed rate installment loan; repayment term is 60 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 30 days from the end of the open line period. 60 monthly payments of $21.11 per $1,000 borrowed. The minimum monthly payment will be no less than $50.00.

12 Month

Same-As-Cash*

No payments, No interest for 12 months

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* Credit and loans provided by Regions Bank, Member FDIC, (650 S. Main St., Suite 1000, Salt Lake City, UT 84101) on approved credit, for a limited time. 19.99% fixed APR (provided however, APR will not exceed 15.99% for residents of New Jersey and 17.99% for residents of Florida and Wisconsin), effective as of December 2024, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Interest waived if repaid in 365 days from first disbursement. When open line period ends, the balance becomes a fixed rate installment loan; repayment terms vary from 24 to 132 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 365 days after first disbursement. If no payments made during same-as-cash period and APR of 19.99%, monthly payments vary from $21.99 to $30.82 per $1,000 borrowed depending on term. The minimum monthly payment will be no less than $50.00.

Before Your Tankless Water Heater Installation Or, Purchase Ask Yourself These Few Questions

There are just a few questions you need to ask yourself before making your purchase. If your home uses 41 gallons or less of hot water per day, a tankless water heater can be 24% to 34% more energy efficient than water storage tank heaters. According to energy.gov, if your home consumes an average of 86 gallons of hot water daily, you can be 8% to 14% more energy-efficient.

Big B’s Plumbing Company also serves Menifee, French Valley, Winchester, Murrieta, Temecula, Lake Elsinore, Canyon Lake, Wildomar, Sun City, and surrounding areas.

An On-demand Water Heater Requires Much Maintenance

Most homeowners don’t realize that their storage-tank water heaters require annual maintenance every six to twelve months. In fact, some manufacturers will not honor the warranty if the water heater does not receive annual maintenance. An on-demand heater requires maintenance every five years unless you live in an area known for hard water. In the case of hard water, the recommendation is to remove any mineral deposits built up near the heating element. This basic maintenance can easily be performed using a vinegar solution to flush the unit for sixty minutes, which removes any lingering sediment.

Always Purchase A Tankless Water Heater With The Energy Star Label

ENERGY STAR ® is a program sponsored by the (EPA) Environmental Protection Agency. The program is to help businesses and individuals protect our climate and save you money. The Energy Star ® program was introduced in 1992 and is part of the clean air act. ENERGY STAR ® claims that a household can save $100 per year in energy costs when purchasing a tankless water heater with the ENERGY STAR ® label. Remember that although you will save money on energy costs, an on-demand water heater will cost more than a conventional storage water heater. However, the savings in water and utility costs will offset some of your purchase costs over time. In addition, the life expectancy of a tankless water heater installation is 20 years or more, and it has easily replaceable parts.

Your Certified Tankless Water Heater Installation And Repair Company

Big B’s Plumbing is a Murrieta-certified tankless water heater installation, repair, sales, and service company for Navien® and Noritz® brand tankless water heaters. Additionally, they are certified to repair Rheem®.

Buy It For the Right Reason—It’s A Luxury

If you’re buying a tankless water heater because it provides endless hot water on-demand and they’re more appealing to the eye than a storage tank heater, you’re doing it for all the right reasons. However, the $100 you may save annually in energy costs is not enough reason for the purchase. Plain and simple, a tankless water heater is a luxury.

Why Your Tankless Water Heater Installation Is A Great Investment

According to the Zillow home listing analysis taken between January 2014 and March 2016, the company searched through listing descriptions from 2 million homes sold during that time. They looked at how specific keyword features affected the sale price and speed of the sale. What they discovered was that homes with tankless water heaters sold 43 days faster than expected. Furthermore, they sold for 4 percent more than their expected value.

You Can Expect .05-11 Gallons Per Minute

We have expert technicians that can professionally install your water heater. Are you ready to start using less water? Do you want the convenience of hot water on demand? An on-demand hot water heater can typically provide .05-11 gallons of hot water per minute.

The extra space in your garage saved by installing a tankless water heater will save you significantly compared to a conventional storage tank heater. So we’re ready to install that new tankless water heater today.

Hundreds Of Top-Notch Reviews

Big B’s Plumbing Company covers Menifee, French Valley, Winchester, Murrieta, Temecula, Lake Elsinore, Canyon Lake, Wildomar, Sun City, and surrounding areas. Our perfect contractor’s license is #986152. Big B’s Plumbing Company is rated A+ by the Better Business Bureau, with hundreds of top-notch reviews on Facebook, Google Business, and Yelp!

Proudly Serving Families Like Yours for Over 17 Years

My name is Brandon Mageno, and I’m the founder, President, and CEO of Big B’s. My journey in plumbing began in 2008 with a simple goal: to do the best I could for every customer.

Thanks to an incredible team that shares the same goal, Big B’s now serves Temecula, Murrieta, and the surrounding areas with plumbing, electrical, and soon HVAC services. Learn More About Us