In our modern age, hot showers aren’t just a luxury but have become an expected comfort for every life. So it can be frustrating when that comfort gets cut short by a burst of freezing water. Traditional water heaters utilize a tank, meaning it takes time to heat up and only has a limited amount of hot water to distribute. To overcome this issue, many McKinney homeowners are upgrading to an on-demand tankless unit.
Endless Hot Water for McKinney Families

Tankless water heaters provide an endless supply of hot water whenever you need it. Unlike conventional tank water heaters, tankless water heaters don’t rely on a storage tank to keep your water hot. Since they don’t require a tank, you don’t worry about as much rust/sediment buildup or stagnant water damage. This means they stay in their most optimal state as long as possible.
How Tankless Water Heaters Work
A tankless water heater, or an on-demand water heater, heats water without a storage tank. High-powered burners heat water as it flows. Without a tank, hot water becomes available almost instantly wherever it’s needed, so you don’t have to wait for a water storage tank to fill with hot water before it reaches you. Tankless water heaters are either powered by electricity, natural gas, or propane, and they are more energy-efficient than traditional storage-tank water heaters.
According to Energy Star, whole-home gas tankless water heaters apply the same principle to heat water as standard gas water heaters, but without a storage tank. They save energy by heating water only when needed, eliminating energy lost during standby operation. When a hot water tap is turned on in the home, cold water is drawn into the water heater. A flow sensor activates the gas burner, which warms the heat exchanger. Incoming cold water encircles the heat exchanger and leaves the heater at its set-point temperature. Combustion gases safely exit through a dedicated, sealed vent system.
Electric tankless heaters work similarly without generating as much power as their gas counterparts.
Benefits of Going Tankless in McKinney, TX
Tankless water heaters have become a popular option for homeowners in McKinney, Texas, and across the nation. Some of the advantages of a tankless unit include:
More Cost/Energy-Efficient
A tankless water heater helps save money on your energy bill. Traditional water heaters need a tank of water heated at all times, even when you’re not using it. This can be a waste of energy compared to tankless water heaters that only heat water when needed. According to Energy.gov, tankless water heaters can be 24% – 34% more energy efficient than a typical water heater for residences using 41 gallons or less of hot water daily.
On top of energy savings, its long lifespan means you’ll use it for more time compared to a traditional water heater that lasts between 8–12 years. This helps distribute the cost evenly. Furthermore, since maintenance costs are lower, you can squeeze even more savings.
Installation Is Easier with Little Maintenance
Tankless water heater installation is hassle-free compared to the tank water heater. A tankless unit requires less space than a traditional tank water heater, meaning you can install it almost anywhere in your home. Also, tankless water heaters require little plumbing work compared to their tank-style counterparts. The much-needed work is getting it connected to a power source.
Tankless water heaters are easy to maintain, unlike tank water heaters, which require yearly checks on the anode rod. Tankless units are checked after ten years of service. Regularly flushing the system and cleaning the air and water filter is highly recommended. The cleaning helps clear off the sediment, debris, and dust buildup that can affect the efficiency of the heater. Not getting regular cleanings can also shorten the heater’s lifespan.
Takes Up Less Space
Tankless water heaters have a sleek design, making them smaller than traditional water heaters. This means they can be suitable for homes with less space, without homeowners sacrificing their comfort. You can even opt to install them near the places you want to use hot water, and they’re very easy to move around if needed.
Last Longer
Tankless water heater models have a longer lifespan than traditional tank models. In fact, tankless water heaters can last up to two times as long as traditional tank water heaters. A longer lifespan means a greater return on your investment in installing a tankless water heater.
Endless Hot Water On-Demand
On-demand water heaters are known for being just that, on-demand. With these units, there is less waiting around for hot water. Tankless water heaters deliver hot water in seconds, not minutes, which saves you time and money in your utility bills. Because hot water is heated when it is used, there is never an issue of choosing between taking a piping hot shower and doing a load of laundry or running the dishwasher.


Is a Tankless Water Heater Right for Your Home?
There are many benefits that come with a tankless water heater, but is it right for you? Here are some things you’ll want to keep in mind before deciding:
- High up-front cost
- Water still takes some time to heat
- Needs regular flushing
- Cold weather affects its efficiency
Once you’ve determined if a tankless water heater is right for your home, you can consider which brands work best for your needs. Here at Bewley Plumbing, we only work with the best. Our team exclusively works with industry giants Navien and Rheem tankless water heaters to match our high-quality installations with a high-quality product.
Both brands boast top-of-the-line performance and energy efficiency matched with cutting-edge stainless steel heat exchangers and helpful extended warranties. This means your tankless water heater will last longer than most and remain protected for years to come. Although Navien products have longer warranties and unmatched energy efficiency, Rheem units are not too far behind in performance while offering a wider range of products to match your properties’ specific needs. If you have any questions about which tankless water heater is best for your home, don’t hesitate to contact our team at 972-562-0037 today!
Trusted Tankless Water Heater Installers in McKinney
If you’re ready to make the switch, we can help. We offer a wide selection of tankless water heaters to suit any home at Bewley Plumbing. Our qualified team can guide you in selecting the best model for your needs and also help with installation.
Call us today for more information regarding water heaters or any plumbing services you may need in your home. You can also contact us online for an estimate or to book a service.
FAQ:
On average, a new tank water heater might cost anywhere from $1,000 to $5,400.
If you have the capital for the upfront cost and installation, the energy efficiency of a tankless water heater makes it absolutely worth it for McKinney homes.
Colder seasons cause a tankless water heater to work harder when heating water than in hot weather, but yes, they will still work during the winter.
Typically, installing a tankless water heater takes around 3–6 hours.
Yes. You are required to have a permit to install or replace any kind of water heater.
A tankless water heater requires less maintenance than a traditional unit, but it will still require maintenance like routine flushing.


