
How much does it cost to replace a 40 gallon water heater?
The average cost to replace a 40-gallon water heater is between $500 and $2,000. This includes the cost of the new water heater and installation. Most companies remove the old water heater at no additional cost if you purchase the new one from them.
What is the average cost of a water heater?
Water heater prices depend on size, type, brand, and fuel source. A standard 40-gallon water heater costs $330 to $1,500 for the unit alone, or $500 to $2,500 including installation labor. *Price for tank unit only, not including installation.
How much does a 40 gallon hot water heater weight?
You’ll be able to see how much water heaters weigh at different sizes and this should give you the answer to your burning question. An average 40-gallon water heater is going to weigh around 120 pounds. Of course, this can vary somewhat depending on certain factors. This is a very common type of water heater that people have in their homes.
Are tankless water heaters worth the extra cost?
The U.S. Department of Energy estimates gas-fired tankless heaters save an average of $108 in energy costs per year over their traditional tank counterparts, while electric tankless heaters save $44 per year. Sound good? Don’t start spending that savings just yet.

How much does it cost to replace a 40-gallon hot water heater?
The national average cost range to install a 40-gallon tank water heater is $850 to $2,600, with most people paying around $1,400 for a 40-gallon gas tank water heater that is a direct replacement for an existing model.
How much does it cost for 40-gallon water heater?
A standard 40-gallon water heater costs $330 to $1,500 for the unit alone, or $500 to $2,500 including installation labor. *Price for tank unit only, not including installation.
How long should a 40-gallon water heater last?
For the most part, a 40-gallon water heater should last between 10 and 12 years. Some units come with a warranty, so you should check before buying. The following are a few signs that it may be time to replace your water heater: What is this?
How much does it cost to put in a new water heater?
On average, the cost to replace a water heater is $1,200, including the price of the new unit and labor. At the low end, bargain hunters can get it done for as little as $815.
How long does it take to install a 40 gallon hot water heater?
2-3 hoursWATER HEATER INSTALLATION PROCESS If there are no issues or complications, a licensed plumber should be able to complete the process in 2-3 hours.
What brand of water heater is the most reliable?
Best & Most Reliable Water Heater Brands in the WorldA.O. Smith. ... Rheem. Rheem was founded in 1925 by two brothers, Donald and Richard Rheem – and with financial backing from a third brother, William. ... Kenmore. ... Bradford White. ... American Standard. ... American Water Heaters. ... Bosch. ... EcoSmart.More items...
What are the signs your hot water heater is going out?
Rust deposits or a metallic odor coming out with hot water can signal either rusty pipes or rust inside the water heater. If corrosion is eating away the metal from the inside, leaks are inevitable. Murky water from the tap can also be signs that the water heater will fail soon.
How many showers can you take with a 40 gallon water heater?
2 showersA 40-gallon water heater can provide up to 2 showers in an hour (if you're not using any other water appliances).
How much water does a 20 minute shower use?
How much water you use during a 20-minute shower will depend on what type of shower system – and in particular, showerhead – you have installed. Low-flow showerheads will emit around two gallons of water per minute, equating to 20 gallons per 10-minute shower, and 40 gallons over the course of a 20-minute shower.
Why is installing a water heater so expensive?
The higher cost is a result of a more labor-intensive set-up, as new gas and water lines are required for installation. For electrical tankless heaters, new electric wiring will need to be installed.
How often should a water heater be replaced?
between eight and ten yearsHow Long Do Water Heaters Last. — The majority of water heaters last between eight and ten years. While ten is the age at which heater replacement is generally recommended, the actual need to replace a heater could arise before or after this timeline.
How many years does a water heater last?
between 6 and 13 yearsTypically a residential hot water heater lasts between 6 and 13 years. Beyond 12 years, you are on borrowed time!
How do you know a water heater is going bad?
Rust deposits or a metallic odor coming out with hot water can signal either rusty pipes or rust inside the water heater. If corrosion is eating away the metal from the inside, leaks are inevitable. Murky water from the tap can also be signs that the water heater will fail soon.
Is there a big difference between a 40 gallon and 50 gallon water heater?
50-gallon water heaters have a longer lifespan. In general, 40-gallon heaters last for about eight years, while 50-gallon heaters can last 12 years. This is because 50-gallon heaters have thicker tanks. As a result, they are less likely to develop leaks.
How many years does a hot water heater last?
It would be nice to know when the time is right to replace your water before it springs a leak and causes an inconvenience or worse yet, damage to your home. Typically a residential hot water heater lasts between 6 and 13 years. Beyond 12 years, you are on borrowed time!
How do you know when you need a new water heater?
Here are the five signs you need a new water heater in your homeYour older water heater is getting up there in age. ... It's making strange noises. ... You're getting rusty water out of the tap. ... Your hot water doesn't last as long as it used to. ... There are water puddles around the unit.
How much should a 40-gallon water heater cost?
The cost of the unit itself averages $350 to $1,700. The average installed cost ranges from $850 to $2,600.
Is a 40-gallon water heater enough for a family of 4?
If your water needs are low to moderate, then yes. If you have a performance shower or high water needs, you should upgrade.
What is the life expectancy of a 40-gallon water heater?
Most heaters last a minimum of 10 to 15 years, but some may last longer.
How many showers can you take with a 40-gallon water heater?
This depends on several factors. The average shower with only one head uses 2 gallons of water per minute. You will likely mix some cold water into...
How much does it cost to install a 40 gallon water heater?
The national average cost range to install a 40-gallon tank water heater is $750 to $2,000, with most people paying around $1,000 for a 40-gallon gas tank water heater that is a direct replacement for an existing model. This project’s low cost is $570 for a 40-gallon electric tank water heater installed in an open area. The high cost is $3,000 for a 40-gallon high-efficiency gas tank water heater requiring modifications in a difficult-to-reach area.
How many people can use a 40 gallon water heater?
40-gallon water heaters can meet the hot water needs of households with 3 to 4 members with low-to-moderate hot water needs. This unit size can be electric or powered by gas/propane. The latter comes in different efficiencies, making them more costly upfront but less costly to run over time. These factors, along with the location, whether it is ready for installation, and tank insulation, all impact the final project cost.
Which is more expensive, a gas or electric water heater?
In general, electric hot water heaters are the least expensive to purchase and install. They are usually more costly to run long-term, however. Gas or propane 1 water heaters are more costly to purchase, set up, and install but have lower operating costs. Gas and propane heaters also come in varying efficiencies, meaning they can save even more long-term. An electric heater installed in an area that is already wired will cost the least. Standard gas heaters in direct-replacement situations are the standard. High-efficiency models installed in areas that need modifications to help them fit cost the most.
What is the maintenance of a water heater?
Water heater maintenance includes draining the tank periodically to clean out any sediment that may have built up on the bottom, and inspections ensure it continues to work the way it should.
How long do heaters last?
Most heaters last a minimum of 10 to 15 years, but some may last longer.
How much does a home air conditioner cost?
The cost of the unit itself averages $300 to $1,500. The average installed cost ranges from $750 to $2,000.
Do contractors offer free quotes?
The contractors will offer competitive free quotes for your job.
List of 8 Top-tier 40 Gallon Gas Water Heater Reviews
The A.O. Smith GCR-40 ProMax Plus High Efficiency Gas Water Heater, 40 Gal is one of the top-tier 40-gallon gas-powered units available on the market. It features advanced technologies to minimize, if not eliminate, the problems associated with conventional storage-tank water heater systems.
What to Look for When Buying 40 Gallon Gas Water Heater
One must understand the different characteristics of a 40-gallon gas water heater to choose the most suitable product for the home. In general, 40-gallon units are ideal for small households with no more than four members. Although this appliance might work with a five or six-member family, the hot water consumption should be minimal.
What Brand of Gas Water Heater Is the Most Reliable
A.O. Smith remains one of the most reliable gas water heater brands worldwide. Although established in 1874, this Milwaukee-based company started mass-producing water heaters in 1939. The brand continues its legacy of high-quality products to today, earning the trust of homeowners and commercial establishments globally.
How Much Should a 40 Gallon Water Heater Cost
A 40 gal gas water heater can cost families anywhere between $330 and $1,500. It can be more expensive if the household wants to replace a tank system with a 40-gallon-equivalent tankless unit. In such cases, the family might spend about $500 to $2,000.
How Long Does It Take to Install a 40 Gallon Hot Water Heater
In general, replacing a 40-gallon water heater is faster and more practical than completing a new installation. A professional plumber can install a 40-gallon water heater within two to six hours, barring any mishaps and other untoward incidents.
How Long Should a 40 Gallon Water Heater Last
A 40-gallon water heater can last anywhere between eight and twelve years, depending on the brand and model. That is why a good indicator of the water heater’s service life is its warranty.
Conclusion
The best 40 gallon gas water heater is perfect for a three to four-member household, giving families cost and energy savings they can use for other purposes. It is easy to operate, quick to heat, and delivers sufficient hot water for everyone. Such a unit lasts longer, too, enabling households to make the most out of their purchase.
How much does it cost to install a new water heater?
A new hot water heater installation costs between $500 and $4,600 total, depending on the system type, size, labor, and fuel source.
How much does a high efficiency water heater cost?
High-efficiency water heaters cost $1,200 to $4,400 on average for the unit and installation. High-efficiency systems use less fuel to operate, create hot water quickly, and minimize heat loss, making them up to 300% more energy-efficient than standard tank water heaters.
What size water heater do I need?
The following table estimates the water heater size needed based on the number of people in the house:
How long is a water heater warranty?
Most tank water heater warranties last 6 to 12 years, depending on the brand. Tankless water heater warranties last 5 to 15 years. Extended warranties cost $40 for 2 years or $70 for 5 years and must be purchased with the water heater at the time of installation. Water heater warranty length.
How long does a tankless water heater last?
Tank hot water heaters last 8 to 15 years on average. Tankless water heaters last 10 to 20 years on average. Extend a water heater's lifespan by:
How long does it take to install a tankless water heater?
Installing a tank water heater takes 2 to 6 hours, depending on accessibility. Tankless water heater installation takes 3 to 10 hours for a new install or 2 to 4 hours to replace an existing tankless unit. Replacing a water heater in an attic, closet, or other tight space increases the labor time.
How much does it cost to install a tankless water heater at Home Depot?
Home Depot charges $750 to $2,000 to install tank water heaters and $1,200 to $5,000 to install tankless water heaters. This cost includes the water heater, labor by a licensed plumber, permits, and old water heater removal.
Shop by Water Heater Type
This most common type of water heater uses an insulated tank to heat and store water until it’s needed. Available in electric, liquid propane and natural gas models.
All Water Heaters
If you're feeling lukewarm about your current hot water heater or are looking to install one in your new home, Lowe's can help. We have a full selection of electric water heaters, gas water heaters, tankless water heaters, hybrid heat pump water heaters and water heater accessories.
