Enjoy endless hot water and lower energy bills by planning your tankless water heater installation
A tankless water heater installation gives your home a continuous supply of hot water on demand.
Homeowners pay an average of $1,400 to $3,900 for a new tankless water heater installation.
Choosing between gas and electric models, along with the unit size, impacts your total project expenses.
Hiring a tankless water heater installation pro keeps you and your household safe from gas leaks.
This article was created using automation technology and thoroughly fact-checked and edited by an Angi Editor in accordance with our AI policy.
Upgrading your home with a tankless water heater installation provides an endless supply of hot water for your daily routines. Making this switch improves your home's energy efficiency, saves valuable floor space, and ensures your household stays comfortable during morning showers. This guide covers reasons to get your project done, the average costs, and tips for hiring a pro.
Tankless water heater installation involves setting up a compact unit that heats water on demand. This provides your household with continuous hot water without relying on a bulky storage tank.
A correctly installed system lowers utility bills by heating water only when requested, whereas a faulty installation might lead to frequent breakdowns due to overworked components. Incorrect connections void the manufacturer's warranty and leave your home vulnerable to costly water damage caused by leaking pipes.
Tankless water heater installation becomes an urgent priority when your current tank develops a severe leak, bursts, or stops producing hot water entirely. Smelling gas near your existing unit or noticing rusty water pouring from the faucets are serious warning signs that require immediate replacement to prevent extensive water damage and safety hazards. If you notice severe leaks, gas odors, or a complete loss of hot water, call a local water heater installer today.
Upgrading to a tankless system rewards careful planning over urgent action. Rushing an installation without assessing your electrical or gas capacity leads to unexpected retrofitting delays and higher labor rates. If you are replacing your unit before the current tank fails, starting early gives you time to compare bids, vet multiple plumbers, and secure permits. Begin gathering quotes at least two months before your desired installation date.
Tankless water heater installation costs range from $1,400 to $3,900. The total price depends heavily on the unit size and the complexity of the setup. Other factors that drive your final bill include the fuel type you choose and the specific brand of the heater. You need to budget for additional labor requirements as well, such as electrical service upgrades, gas line modifications, and removing your old heating system.
Budget proactively for a tankless water heater installation by accounting for the initial project scope and additional cost factors like drywall repairs. Set a savings target that covers any extra materials or site-specific preparation your home requires. Many local pros offer financing or payment plans, which can help ease the up-front cost of larger projects. Consider starting a replacement fund when your current unit reaches the 10-year mark, giving you time to plan before it fails.
Assess your needs: Count the plumbing fixtures you run at the same time to determine your peak hot water demand.
Plan your budget: Review cost factors like fuel type and gas line upgrades to set a realistic savings goal.
Hire a local pro: Hiring a local plumber provides reliable help with tankless water heater installation and saves you time and effort.
Schedule annual maintenance: Book a yearly flush to remove mineral buildup and keep your system running efficiently.
Hire a water heater installation pro near you to ensure gas lines and high-voltage connections are handled safely, and your tankless water heater installation is completed correctly. Always ask to see proof of active liability insurance, trade-specific certifications, and valid state licensing. Read recent online customer reviews, then request detailed written estimates from at least three companies to compare labor warranties and avoid hidden fees.
If you’re good people wanting to do business with good people, hire Matt. He is a consummate professional and utterly competent. He installed a water heater in my home at a price that beat competitors by hundreds of dollars with a promise to support the unit for its life (even after its 6 yr...
Greene's Plumbing ServicesAs usual with ECO, tech Jordan was outstanding, very professional, very knowledgeable, and very thorough with repairs made to tankless water heaters. Very highly recommend ECO!!!
Eco Plumbers, Electricians, and HVAC TechniciansDid a great job replacing the ice maker and water regulator on my refrigerator. He was quick and thorough, very friendly and professional. If I needed a heart transplant I'd want him to do it!!!
We had a gutter blockage that was causing water to sheet down the side of the house and ultimately it started to come in at a window (need mortar people next). Called around 7:30am, and he responded by 8am. He was able to come out the same morning and do a look over and clean out. He also...
Scott checked our large crawl space for mold and water infiltration and recommended a viable solution. The crew was efficient and they cleaned up well after the job. The job was expensive but I am confident that I won't have to deal with the problem again. Highly recommend.
AdvantaClean of DublinChaz, the owner, was very responsive and he communicated with us throughout the entire process. The overall cost was in the middle compared to the three estimates we received. The installation crew was very professional. Chaz was considerate enough to send a crew back to our home to repair...
Unique Hardwood Floor LLCThey were the most through inspecting the water system in my house. Even going the extra mile to get the water professionally tested for contamination.
Hague Water Conditioning, Inc.It went very well. The drain is absorbing all the access water. I had other estimates a year earlier and Hughes was right on. I will use them, again.
Hughes Construction CoWe had water in our basement and Roto Rooter was original contact to evaluate the situation. We were informed that our sewer main was fractured and needed repair. We received their estimate and then looked for counter offers. Ohio Basement Authority came with the best quote for the work. Once...
Ohio Basement AuthorityCarpets came out very well, as usual (we have used them before). The price was right and the service was great. When we had an issue with water spots on our hardwood stairs from dripping equipment, they made it right immediately, and were very professional about it. Great company to work...
Downey Clean Carpet CleaningFrom average costs to expert advice, get all the answers you need to get your job done.
Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Find out the average tankless water heater repair cost, what impacts pricing, and how to save. Get expert tips to plan your repair budget with confidence.
Looking to replace or upgrade your water heater? Use this water heater replacement cost guide to see what the work will cost and what factors affect your total.
Learn how to hire a tankless water heater installation pro with our guide covering qualifications, questions to ask, and costs to ensure quality service.
The number of people, flow rate, and water temperature in your home will help you calculate what size tankless water heater you need. This guide walks you through it.
Not sure who to hire for tankless water heater installation? Learn when to call a licensed plumber or electrician, and see how pros handle the job.