Hot water heaters are typically covered by home warranties or manufacturer warranties. Standard homeowners insurance generally only covers the heater if it explodes or causes water damage to your home, but will not pay to fix the unit itself.
Homeowners insurance generally covers appliances damaged by covered perils like fire, lightning and theft. Built-in appliances (e.g., furnace, hot water heater) are typically covered by dwelling coverage, while plug-in appliances (e.g., refrigerator, blender) are covered under personal property coverage.
Plumbers Plumbers are typically the go-to professionals for water heater installation. They handle gas lines, water supply connections, and proper venting. Electricians If your water heater is electric, an electrician may be needed to handle the electrical wiring and breaker panel connections.
A Home Comfort Plan from HomeServe covers your heating and cooling systems, gas line, water heater repair and replacement when the damage is caused by normal wear and tear, and can be beneficial in helping you deal with the expense of covered repairs.
HomeServe Plans and Pricing
These are HomeServe's main home warranty offerings and their average monthly prices: Complete Plumbing: $48.99 per month. Interior Protection: $55.99 per month. Premium Home Protection: $72.98 per month.
A traditional tank water heater typically lasts 8 to 12 years, while a tankless water heater can last 15 to 20 years or more. However, the exact lifespan largely depends on your water quality, the amount of maintenance the unit receives, and its overall build quality.
The Home Depot offers traditional water heater tanks and modern tankless units, both powered by either gas or electricity. Depending on your selection, the average cost for standard tank installation is generally between $1,600 to $2,400. Tankless installation can range from $2,400 to $5,400.
If the project is as simple as replacing an old water heater with a new one, a handyman can likely do it with no trouble. However, converting a gas water heater to an electric one or putting in specific wiring and framing for the water heater will likely require the skill set of a licensed professional.
The Home Depot strongly recommends that you use an experienced, licensed plumber to install your new water heater, because they will know the required codes to complete a safe and compliant installation.
Some of the most reliable tank water heater brands in 2026 include Rheem, A.O. Smith, and Bradford White. These manufacturers have long histories of producing durable, efficient heaters with strong warranty coverage. Rheem is known for overall dependability and wide availability, A.O.
Tank to Tank Installation: On average, replacing a gas or electric water tank with a similar model takes two to three hours. It takes between 45 to 60 minutes to drain, disconnect and remove your old water heater.
A new 40-gallon water heater costs between $𝟒𝟎𝟎 and $𝟐,𝟎𝟎𝟎 for the unit alone, depending on the fuel type, brand, and efficiency. When factoring in professional installation, the total typically ranges from $𝟖𝟎𝟎 to $𝟑,𝟎𝟎𝟎.
Avoid making guesses or unsupported statements about what caused the damage to your property. Speculating can lead to inaccuracies in the adjuster's report, potentially affecting your claim.
Watch out for unsolicited "FINAL NOTICE" letters or aggressive sales tactics using scare language. Key indicators of a predatory plan or poor provider include vague contract terms, unverified company reviews, and arbitrary maintenance clauses used to deny claims.
Water leaks are perhaps the most common type of water heater issue you'll face. Any water heater will start to leak eventually, as by nature water will eventually corrode your tank and create microscopic cracks or fractures. However, this isn't always a sign that your tank is what's leaking.
Average Water Heater Installation Cost
Mid-range installations, which may involve larger tanks or higher-efficiency models, typically cost $1,500 to $2,500. High-end installations, such as tankless systems or jobs that require major electrical, gas, or venting upgrades, can reach $3,000 to $4,000 or more.
PMRs for malignancies of the stomach, kidney, brain, and lymphopoietic system were also elevated, especially among plumbers. Chronic rheumatic heart disease, emphysema, liver cirrhosis, and all external causes of death were the major non-cancer causes with significantly elevated PMRs.
Traditional tank water heaters last 8 to 12 years, while tankless models typically last 15 to 20 years. Lifespans vary greatly depending on water quality, unit design, and whether you perform regular maintenance like flushing the tank and checking the anode rod.
Professional installation costs to replace a water heater
The more hours of electrical, carpentry and plumbing work that are required for your installation (for example, installing new electric, water or gas lines or drywall), the higher your total water heater replacement cost.
If your heater is showing signs like leaks, rust-colored water, inconsistent temperatures, or increased energy bills, replacement is often the most economical solution. Rheem recommends beginning replacement planning around year 10 to maintain reliable performance and avoid unexpected issues.
A: Traditional tank water heaters usually last 8–12 years, while tankless units often last 15–20+ years. Q: Should I replace my water heater if it's over 10 years old? A: Often yes. Even if it still works, the risk of leaks and sudden failure increases significantly after 10 years.
Excessive Water Pressure: High pressure stresses your system and shortens its lifespan. A pressure-reducing valve can help. Undersized System: A unit that's too small for your household's demand works harder and wears out faster. Proper sizing during installation is critical.