Warning: include_once(inc/elementor-class.php): failed to open stream: No such file or directory in /home/txmaster/public_html/wp-content/plugins/twenty20/ttwenty.php on line 26

Warning: include_once(): Failed opening 'inc/elementor-class.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/txmaster/public_html/wp-content/plugins/twenty20/ttwenty.php on line 26

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/txmaster/public_html/wp-content/plugins/twenty20/ttwenty.php:26) in /home/txmaster/public_html/wp-content/plugins/custom-contact-forms/classes/class-ccf-form-handler.php on line 587

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/txmaster/public_html/wp-content/plugins/twenty20/ttwenty.php:26) in /home/txmaster/public_html/wp-content/plugins/custom-contact-forms/classes/class-ccf-form-handler.php on line 587
Tankless Water Heaters Installed Houston Texas | Texas Master Plumber
Dispatch?   (832) 736-9561   Contact Us
Houston Plumber – A Qualified Plumber!
Call Us Free: (832) 736-9561
Check Out Our Customer Reviews

Tankless Water Heaters

Texas Master Plumber Installs Tankless Water Heaters

Texas Master Plumber proudly installs tankless water heaters from Bradford White. Renowned for their quality craftsmanship, Bradford White tankless water heaters are unparallelled by other conventional tankless water heaters.

CALL US TODAY FOR A FAST FREE QUOTATION!

Bradford White residential EverHot® tankless water heaters supply a steday, continuous supply of hot water that is set to a constant tempreature and supplied to the entire house. Since these units only operate when there’s a call for hot water, the result is reduced energy consumption and money savings. These models also save space and are available for indoor or outdoor installation. Contact Texas Master Plumber for your installation.

  • 6 Models (Interior and Exterior)
  • 15,000-199,000 Self Regulating BTU/hr. Inputs
  • Reduced Energy Consumption
  • 0.82 Energy Factor Ratings
  • Energy Star Qualified

(Model numbers include: TG?150I?X & TG?199E?X)

Standard Features

  • Nine pass heat exchanger
  • Digital main controller with a temperature range of 96°F-120°F(140°F Maximum)
  • Direct Electronic ignition
  • Diagnostic capabilities
  • Lime accumulation sensor
  • Very low noise level
  • Space saving installation
  • Twelve year limited warranty on heat exchanger
  • Five year limited warranty on parts
  • Commercial Conversion Capability with the use of a commercial controller

Texas Master Plumber would like to thank you for you business. We look forward to serving you with the installation of your tankless water heaters. Call us for a consultation. We can have your home or business supplied with steaming hot water before its time to shower!

How Do Tankless Water Heaters Work?

The following information comes from How Stuff Works and should provide you with ample information about tankless water heaters.

“It’s the holiday season and your peaceful suburban domicile is overflowing with houseguests. You need a nice, hot shower to soothe your nerves, but you’re in line behind your in-laws and cousins. In times like these, you’ll be glad you installed that new tankless water heater in your garage.

The idea behind a tankless system is that it heats the water as you need it instead of continually heating water stored in a tank. Tankless heaters have been the norm in much of Europe and Japan for quite some time, but they haven’t gained popularity until recently in the United States — largely due to the green movement. If you’re a good candidate for a tankless system, you can save a substantial amount of money every year on your monthly bills while at the ­same time conserving natural gas. Tankless heaters also last about five to 10 years longer than a tank heater, take up much less space and provide you with an unlimited amount of hot water. On the downside, a tankless system can cost up to three times as much as a tank heater and often requires costly upgrades to your natural gas line and an expensive venting system.

So is it cost-effective to switch from your traditional tank heating system? Or should you just wait until your current water heater bites the dust to make the switch? This depends on many different factors. ­In this article, we’ll break down these factors to help you weigh your decision on whether or not to go tankless. We’ll also explain in simple terms how it works so you know what you’re getting into.

Tankless Systems

In order to understand how a tankless water heater works, it’s important to know how a standard tank heater operates. In a traditional heater system, there’s a large tank that holds and heats water. In order to give you hot water when you need it, the tank continually heats the water to maintain a constant temperature. The energy used to keep the water hot even when it’s not being used is called standby heat loss. You can get more information about tank heaters in How Water Heaters Work (see HowStuffWorks.com).

Tankless systems avoid standby loss by heating incoming water only as you need it — they’re also referred to as “on demand” water heaters for this reason. The elimination of the standby heat loss is what makes a tankless system more efficient, but we’ll get to that in more detail a little later.

In order to get you that piping-hot shower when you want it, a tankless water heater uses a powerful heat exchanger to raise the temperature. A heat exchanger is a device that transfers heat from one source to another. There are heat exchangers in your air conditioner, refrigerator and car radiator. In this case, it transfers heat generated by electric coils or a gas-fired burner to the water that comes out of your faucet. This exchanger is activated by the incoming flow of water. So when you turn on your hot water tap, the incoming water circulates through the activated exchanger, which heats the cold water to your preset temperature. All you need then is some soap and shampoo and you’re ready to wash, rinse and repeat.

Tankless systems come in two varieties — point-of-use heaters and whole-house heaters. Point-of-use systems are small and only heat water for one or two outlets — say, your kitchen sink. Because of their size, they can fit under a cabinet or in a closet. They’re beneficial because they can be installed closer to your outlet and avoid water loss due to lag time. Lag time is the amount of time it takes for the hot water to reach your faucet. In large houses, the lag time can be significant, sometimes as long as several minutes. This means that while your water heating bill may be going down, your water consumption will be going up, which is something you should consider when debating whether or not to go tankless. Whole-house systems are larger, more expensive and can operate more than one outlet at a time.

With tankless water heaters, you can choose from electric, propane or natural gas models. Point-of-use models are generally electric, while whole-house systems are usually powered by either natural gas or propane. Which model to go with and what heating source you should use depends on many different factors. We’ll take a closer look at those factors in the next section so you can make an educated decision when it comes time to purchase your tankless heater.

Tankless Water Heater Specifics

Deciding what kind of tankless water heater to go with depends on a couple of things:

  • The flow rate, or amount of water you’ll need heated at one time
  • Temperature rise, or the difference between your groundwater temperature and the desired output temperature

The Federal Energy Policy Act of 1992 set flow limits at 2.2 gallons per minute (GPM) at 60 pounds per square inch (PSI) for household water fixtures [source:U.S. Dept. of Energy]. Some people also use aerators to further limit the flow of water. Tankless manufacturers size their units based on the temperature rise needed for a given flow rate.

To calculate your flow rate, add up the GPM for the household water fixtures you’ll need at one time:

  • Bathroom faucet – low-flow faucets use 0.5-1.5 GPM. Standard post-1992 fixtures are set at 2.2 GPM. Faucets before 1992 fall between 3.0 and 5.0 GPM.
  • Kitchen faucet – pre-1992 fixtures use between 3.0-7.0 GPM. The post-1992 standard remains 2.2 GPM, and kitchen faucets don’t use aerators, so there are no low-flow numbers.
  • Shower – low flow rate is between 1.0-2.0 GPM. The 1992 standard remains 2.2 GPM. Pre-1992 heads fall between 4.0-8.0 GPM.

Now figure out your temperature rise by calculating the difference between the temperature of your groundwater and what you’d like the end result to be. For instance, if you have a groundwater temperature of 70 degrees and you like your showers to be a pleasant 110 degrees, that’s a rise of 40 degrees. Your ground water temperature is roughly the same as your average yearly air temperature.

Once you have your temperature rise and know your flow rates, then you ­know what size and what kind of water heater will work best for your needs. It’s important to remember in this calculation that you’ll be measuring the amount of hot water you’ll need at one time. Tankless systems never run out of hot water, but if you want to turn on every fixture in your house at the same time, the hot water will be split among them. So estimate the number of fixtures you think you’d need at one time — chances are it won’t be every fixture.

Let’s say you live in an older home that has been partially remodeled. You estimate that you’ll need to heat water for your kitchen faucet, one bathroom faucet and two shower heads at one time. One of the shower heads is newer and meets the 1992 standard, while the other is older and has a flow rate of roughly 5.0. The rest of your fixtures also meet the 2.2 standard. Add 2.2 + 2.2 + 2.2 and 5.0 for a total flow rate of 11.6. You live in Miami, so your groundwater temperature is roughly 72 degrees and you like your showers at 100 degrees. This means you should look for a tankless system that can heat 11.6 GPM at a rise of 28 degrees.

Gas- and propane-powered heaters typically provide more juice than electric models and are generally used for whole-house systems. Electric models are more common in point-of-use scenarios, although sometimes people prefer to use two electric heaters in parallel instead of one larger gas-powered unit. If you want a shower in your pool house or hot water for an outdoor kitchen, you might be a good candidate for a small electric tankless heater.

In the next section we’ll look into some of the benefits and negative aspects of going tankless.

Benefits and Drawbacks of Going Tankless

If you’re considering making the switch to a tankless water heater, you should carefully weigh the pros and cons first.

Benefits:

  • Most tankless units come with a federal tax rebate of $300.
  • They never run out of hot water.
  • They last five to 10 years longer than tank heaters.
  • They’re more efficient with no standby heat loss.
  • They take up less space and can even be installed on walls or outdoors with an anti-freeze kit.
  • Smaller units can be installed under cabinets or in a closet, closer to the point of use.
  • They only need enough power to heat the amount of water necessary at any given moment.
  • You can shave as much as 20 percent from your water heating bill.
  • Electric models don’t produce greenhouse gases.
  • Most units are operated by remote control and have up to four separate settings available.
  • There’s no possibility of flooding due to a ruptured tank.

Drawbacks:

  • They cost up to three times as much as a tank water heater.
  • Your hot water output is split among all your household fixtures.
  • You may need to add a larger natural gas line to supply the unit with enough fuel.
  • Venting gas and propane units requires expensive stainless steel tubing.
  • Electric models may require an additional circuit.
  • Gas-powered units produce greenhouse gases.
  • Gas units require the additional expense of an annual servicing.
  • Electric models require a lot of energy.
  • They need a minimum flow rate of .5 GPM in order to activate the heat exchanger.
  • Lag time can require you to run your water in order to get to the hot water, increasing water waste.

Other Considerations:

  • Water heating accounts for about 20 percent of your home energy budget.
  • A whole-house electric model costs $500-$700.
  • A whole-house gas model costs $1,000-$2,000.
  • Electric models are generally cheaper to install than gas.
  • Natural gas is less expensive now, but expected to surpass electricity in the coming years.
  • A standard bathtub holds about 35 gallons, soaking tubs hold between 45-80 gallons.

If it’s time to get a new water heater and you want to know if switching to a tankless unit will save you money in the long run, compare the yellow “Energy Guide” stickers on your current heater and the tankless model that best suits your needs. This sticker will give you a good idea of what you can expect. Then weigh in all the expense factors that come with going tankless, including venting costs and gas line or electricity upgrades. Once you know the total costs involved, compare this to the cost of a new tank model and then figure out your energy costs for each. The amount of time it will take to make back your money with your monthly savings is called the payback period. You should also consider that a storage tank heater will need to be replaced again in about ten years — you’ll get roughly 15-20 years of use from your tankless model.”

Sources

  • “Ground water temperature’s measurement and significance.” The National Ground Water Association, 2008. //www.ngwa.org/public/gwtools/temperature.aspx
  • “How Tankless Water Heaters Work.” gotankless.com, 2008. //www.gotankless.com/how-tankless-works.html
  • “Low Energy Systems.” tanklesswaterheaters.com, 2008. //www.tanklesswaterheaters.com/tanklessfaq.html
  • “Tankless Water Heater Buying Guide.” tanklesswaterguide.com, 2008. //www.tanklesswaterheaterguide.com/
  • “Tankless Water Heater: How Does it Work?” friendlyplumber.com, 2008. //www.friendlyplumber.com/tankless_water_heaters/how_water_heater_works.html
  • “Tankless Water Heaters.” toolbase.org, 2008. //www.toolbase.org/Technology-Inventory/Plumbing/tankless-water-heaters
  • Bongiorno, Lori. “How Do I Choose a Tankless Water Heater?” thegreenguide.com, June 13, 2006. //www.thegreenguide.com/doc/ask/tankless
  • Carter, Tim. “Do tankless water heaters pay off?” clarionledger.com, February 1, 2008. //www.clarionledger.com/apps/pbcs.dll/article?AID=/20080201/FEAT03/802010303/1194/FEAT03
  • Energy Efficiency and renewable Energy. U.S. Department of Energy, 2008. //www.eere.energy.gov/consumer/your_home/water_heating/index.cfm/mytopic=12820
  • Formisano, Bob. “Tankless Water Heater: What you need to know.” about.com, 2008. //homerepair.about.com/od/plumbingrepair/ss/tankless_hwh_2.htm
  • Gregg, M. Scott. “Tankless Water Heaters 101.” tankless101.com, 2008. //tankless101.com/
  • Watson, Jerry. “Tankless Water Heaters: Modern Technology to the Rescue.” googobits.com, September 6, 2005. //www.googobits.com/articles/2437-tankless-water-heaters-modern-technology-to-the-rescue.html

Leave a Reply

HomeBlue.com

homeblue
HomeBlue - Find Home Contractors

Since 2002, the HomeBlue Contractor Network has serviced America's home construction needs. Over 20,000 matches every month. We are proud to partner with HomeBlue and would like to refer our trusted clients to them for all of their service needs.

Reviews On Yelp

Reviews On Porch

Review Texas Master Plumber on Porch

Angie’s List Partner

Angie's List is a trusted source for consumers looking for quality and professionalism in services provided to them. We are proud to be ranked amongst the most trusted partners with Angies List and their customers in the Houston Metro Area.

Reviews On Angies List

Review Texas Master Plumber on Angie's List

Reviews On SuperPages

Review Texas Master Plumber on superpages

eLocal Partner

Texas Master Plumber Proudly Partners With eLocal Plumber

 

People across the nation are choosing plumbers based on the reviews found on eLocal Plumbers. We are pleased to say that we are one of the highest ranking plumbers on eLocal Plumbers. We appreciate your business!

Reviews On YP.Com

Review Texas Master Plumber on YP

Reviews On Google+

Review Texas Master Plumber on Google+

A+ Rated BBB Partner

BBB Plumber Houston

 

The BBB has been a trusted source for consumers for decades. Keeping the A+ rating requires businesses like ours to be on their "A" game with every customer interaction. We are positive that you will have a fantastic experience with Texas Master Plumber. Thank you for your business!

Reviews On BBB

Review Texas Master Plumber on BBB

Reviews On Facebook

Review Texas Master Plumber on Facebook