Tankless Water Heater Installation in San Jose & Santa Cruz

With over 40 years of experience, we know how important it is to work with the highest quality technicians and stay on the cutting edge of technology. Over the years, we have grown from a one-man shop in 1984 to more than 150+ amazing team members today.

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Premier HVAC, Plumbing, Electrical and More in Santa Cruz, San Jose & Marin

Serving Santa Cruz, Marin, Santa Clara and Sonoma Counties

Call Our Team for Tankless Water Heater Installation and Repair Service.

Do need expert tankless water heater repair or tankless water heater installation in San Jose, Santa Cruz, Marin, Santa Clara, and Sonoma and the surrounding areas? Call Bellows Plumbing, Heating & Air today in Santa Cruz, San Jose or Marin County by dialing 831-477-7150! Don’t let your family go without hot water because your tankless water heater isn’t working properly. Give us a call and we will send someone to take a look and deliver the results you need. Enjoy instant savings on your next plumbing service with our exclusive online coupons and specials!

Hot water is a luxury that most people have grown accustomed to, and would never be willing to give up. Most homeowners are familiar with the hot water tank system that supplies hot water to your house, but there is a more modern way that hot water is supplied, which is by a tankless water heater. See what others in your area think of our water heater service with our testimonials page

Navien Tankless System Options

Navien NPE-S Standard Model:

With the NPE-Standard models from Navien, get on demand hot water when you need it! This system can be hung indoors and outdoors on the wall. With ultra condensing efficiency and dual stainless steel heat exchanges, you can anticipate quality performance, efficiency and low NOx emissions. For more on Navien click here.

Available Models:

NPE-150S
NPE-180S
NPE-210S
NPE-240S

Navien NPE-A Advanced Model:

The Advanced system is the next level in tankless water heater systems from Navien. This indoor or outdoor wall hung system has ultra condensing efficiency and dual heat exchanges to provide efficient, on-demand hot water for your home. But, what’s best of all is Navien’s ComfortFlow Technology which incorporates a recirculation pump and buffer tank. Navien ComfortFlow® is the first and only system that incorporates a built-in insulated buffer tank and recirculation pump. The buffer tank eliminates the “cold water sandwich” effect and issues of minimum flow rates commonly found in other tankless water heaters. The recirculation pump saves on water bills by reducing the time to get hot water. When activated, the optional ComfortFlow mode results in additional energy usage.

Available Models:

NPE-180A
NPE-210A
NPE-240A

For more information on Navien tankless click here

Tankless Water Heater 101

When you use a hot water tank, the tank is full of hot water, waiting for you to turn on a faucet or use a dishwasher and put it to use. With a tankless water heater, there is no tank and the water is heated by a heater that is tied in directly with the plumbing system. Another name for a tankless system is an “on demand” system because hot water is supplied directly to each specific faucet whenever you need it. Tankless water heaters are available to run on gas, electricity and even solar energy. Give us a call if you are interested in a tankless water heater installation in San Jose, Santa Cruz, Marin, Santa Clara, and Sonoma.

Reasons to go Tankless Water Heating

Some of the benefits of a tankless water heater include never running out of hot water when you need it, saving space by not having a bulky water tank anywhere in the house, and saving money because you don’t have to pay for keeping the water hot in the tank. It is only heated when you need it.

Endless Hot Water – It’s true! A tankless water heater will provide endless hot water so long as you have water, gas, and electrical power. This is a real benefit if you ever run out of hot water: large families, holiday visitor surge, jacuzzi tubs, and more. Your tankless water heater will provide endless hot water up to its set gallons per minute flow rate. Never run out of hot water again!
Small Space & Flexible Installation Locations – A lot of times the choice to go tankless is centered around freeing up interior space. Tankless water heaters offer installation flexibility with their smaller size and exterior installation capability. From a sizing standpoint, the standard tankless water heater is roughly the size of a roller suit case and will be wall mounted. This frees up space under the unit, but best of all a lot of homes can accommodate exterior installation. Call us to have an assessment of your home’s hot water system and whether we can free up an interior hall or kitchen closet.
Eco-Friendly Water Heating – Tankless water heater is truely the green choice for the fact that you’re not using any energy unless hot water is called for.
Instant Hot Water Recirculation – Modern tankless water heaters off fantastic hot water recirculation. A lot of people confuse tankless water heaters with “instant hot water”. The facts are a tankless water heater will provide hot water to the faucet or fixture at the same rate of your tank water heater. If it takes 20 seconds to get hot water with your tank water heater, then it will take 20+ seconds to get hot water with a tankless. What creates instant hot water to the fixture is the addition of a recirculation pump. Traditionally hot water recirculation was best suited for tank water heaters. But, now a lot of tankless water heaters, such as Navien, come with pre-installed recirculation pumps. With the addition of a dedicated warm water loop or temperature valve you can have the comfort and convenience of instant hot water.

Professional Installation Equals Peace of Mind

Having a professional, reputable company install your tankless water heater ensures it is done correctly, according to building codes and the manufacturer’s instructions. If the goal is to have hot water whenever you want it without having to worry about running out, the only true peace of mind comes with calling in a professional to do the job for you.

Many homeowners that try a tankless water heater say they would never go back to an old tank setup. If you’d like to give a tankless water heater installation in San Jose, Santa Cruz, Marin, Santa Clara, and Sonoma a try, or if your system isn’t acting how you’d like, call Bellows Plumbing, Heating & Air at 831-477-7150 and we will send someone out to provide you with a speedy solution.

Premier HVAC, Plumbing, Electrical & More in Santa Cruz, San Jose & Marin

Serving Customers Since 1984

As a service provider with a wide range of services and over 40 years of experience, we know how important it is to work with the highest quality technicians and stay on the cutting edge of technology. Over the years, we have grown from a one-man shop in 1984 to more than 150+ amazing team members today.

Plumbing & Drains

We offer a wide range of plumbing services, including repairs, installations, and maintenance for your home.

Heating & Cooling

We offer residential heating and cooling services, including plumbing, HVAC, gas and electrical solutions for homes of all sizes.

Electrical Services

From electrical repairs to panel upgrades, our team of skilled electricians can handle all your residential electrical needs.

Commercial

Our commercial services include plumbing, heating, cooling, and electrical solutions for businesses of all sizes.

Testimonials

See why we're the
Santa Cruz, San Jose and Marin favorite!

Find out why we’re considered the favorite plumbing service in Santa Cruz, San Jose and Marin by our satisfied customers!

         Posted on Google  
   
   Staffan Lofgren 
 
 
 
 Trustindex verifies that the original source of the review is Google. Cody was very professional and friendly. Bellows is the best HVAC installer we have encountered.
  
 
      Posted on Google  
   
   Cas Ellena 
 
 
 
 Trustindex verifies that the original source of the review is Google. Bellows was great, thank you for coming so fast and fixing the problem!
  
 
      Posted on Google  
   
   Bacchus Ridge 
 
 
 
 Trustindex verifies that the original source of the review is Google. Zach did a fantastic and determined job of conquering our leak from under our crawlspace. Bellows sent someone an hour after I called with a leak report, although it was the end of the day. He diagnosed the issue, got cold water working, and was back the next day with the parts for the hot. Great attitude and fabulous service. Thanks, team bellows!
  
 
      Posted on Google  
   
   Jason Barraca 
 
 
 
 Trustindex verifies that the original source of the review is Google. I received great service for my water heater. Nate was very professional and thorough.
  
 
      Posted on Google  
   
   Tom Larter 
 
 
 
 Trustindex verifies that the original source of the review is Google. Bellows is outstanding. Best communication and the techs are amazing. Polite and always stay until the Job is done. Scottie is our hero. He is so helpful, polite and fixes every thing we need. We have used Bellows for out home for the last 14 years and never had anything other than 6 star service.
  
 
      Posted on Google  
   
   Mark Scofield 
 
 
 
 Trustindex verifies that the original source of the review is Google. I give high praise to Bellows for performing three different jobs in succession. First, after being called to have a look, a Bellows troubleshooter recommended we replace our 40-year-old central furnace. We opted to respect his professional judgement. A two-man crew came and got the job done efficiently and with little disturbance. We asked for someone to have a look at our equally old shower valve. A man came to estimate the job then returned to replace it another day. Perfect! We love that we no longer wrestle with the old valve. Last, we asked that someone come to look at our home lighting. A man came to help us formulate a plan. Another two-man crew came and began work. We discussed our needs and minor changes were made to improve our environment further. In every case, we were treated courteously. When they requested permission to make changes, they were forthright and benefitted our environment. A sticking point to me, a retired craftsman, is cleanliness. Every person entering our home was professionally neat and left not the slightest dust for us after they left. I am impressed. Overall, my wife and I spoke with many people from Bellows both in person and on the phone. We would like to stress our perception that in every case, we felt we were working with a family business. That is, we were addressed courteously, and as friends, not simply clients. A few weeks on and we still marvel that we waited so long to do this work. As you see, we're glad we chose Bellows. Thanks!
  
 
      Posted on Google  
   
   rob peabody 
 
 
 
 Trustindex verifies that the original source of the review is Google. Christa from Bellows did a great job performing maintenance on our Generac. On time, proficient and explained everything prior to departure.
  
 
      Posted on Google  
   
   Wade Ang 
 
 
 
 Trustindex verifies that the original source of the review is Google. Zach LaBare was awesome and fixed the hot water issue for my mother's ADU!
  
 
      Posted on Google  
   
   Gary And Mary Elmstrom 
 
 
 
 Trustindex verifies that the original source of the review is Google. Bellows came out the next day and found and fixed the problem with the fan motor. The tech was courteous, efficient and knowledgeable.
  
 
  
  Load more

Licensed California contractor since 1984. CSLB #483881 · C-10 Electrical · C-20 Heating and Air Conditioning · C-36 Plumbing

Good Times Best of Santa Cruz 2025 award

Book an appointment now

Serving Santa Cruz, Marin, Santa Clara and Sonoma counties and San Jose!

For expert plumbing, heating, cooling & electrical service in Santa Cruz, San Jose and Marin, pick up the phone and call us today!

Santa Cruz

Marin

Santa Clara

Sonoma

Same Day Service Available

First Name

Last Name

Email Address

Phone Number

Street Address

Apartment or Unit #

City

State

Zip Code

How did you hear about us?

SMS

Staffan Lofgren

Cody was very professional and friendly. Bellows is the best HVAC installer we have encountered.

Cas Ellena

Bellows was great, thank you for coming so fast and fixing the problem!

Bacchus Ridge

Zach did a fantastic and determined job of conquering our leak from under our crawlspace. Bellows sent someone an hour after I called with a leak report, although it was the end of the day. He diagnosed the issue, got cold water working, and was back the next day with the parts for the hot. Great attitude and fabulous service. Thanks, team bellows!

Jason Barraca

I received great service for my water heater. Nate was very professional and thorough.

Tom Larter

Bellows is outstanding. Best communication and the techs are amazing. Polite and always stay until the Job is done. Scottie is our hero. He is so helpful, polite and fixes every thing we need. We have used Bellows for out home for the last 14 years and never had anything other than 6 star service.

Mark Scofield

I give high praise to Bellows for performing three different jobs in succession. First, after being called to have a look, a Bellows troubleshooter recommended we replace our 40-year-old central furnace. We opted to respect his professional judgement. A two-man crew came and got the job done efficiently and with little disturbance. We asked for someone to have a look at our equally old shower valve. A man came to estimate the job then returned to replace it another day. Perfect! We love that we no longer wrestle with the old valve. Last, we asked that someone come to look at our home lighting. A man came to help us formulate a plan. Another two-man crew came and began work. We discussed our needs and minor changes were made to improve our environment further. In every case, we were treated courteously. When they requested permission to make changes, they were forthright and benefitted our environment. A sticking point to me, a retired craftsman, is cleanliness. Every person entering our home was professionally neat and left not the slightest dust for us after they left. I am impressed. Overall, my wife and I spoke with many people from Bellows both in person and on the phone. We would like to stress our perception that in every case, we felt we were working with a family business. That is, we were addressed courteously, and as friends, not simply clients. A few weeks on and we still marvel that we waited so long to do this work. As you see, we're glad we chose Bellows. Thanks!

rob peabody

Christa from Bellows did a great job performing maintenance on our Generac. On time, proficient and explained everything prior to departure.

Wade Ang

Zach LaBare was awesome and fixed the hot water issue for my mother's ADU!

Gary And Mary Elmstrom

Bellows came out the next day and found and fixed the problem with the fan motor. The tech was courteous, efficient and knowledgeable.