How much does water expand in a water heater?

• <div><p>Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed. </p></div>

Get matched with top water heater pros in Hardwick, VT

Q: How long do heat pump water heaters last?

• <div><p>Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.</p></div>

Q: What is the life expectancy of a hot water recirculating pump?

• <div><p>A well-maintained hot water recirculating pump can last 5 to 15 years. Pumps that run continuously may have a shorter lifespan than demand-controlled models. Hard water can reduce longevity by causing mineral buildup in the pump and pipes. Regular maintenance, such as cleaning or replacing filters, can extend the pump&rsquo;s lifespan.</p></div>

Q: Can you switch from a tank to a tankless water heater?

• <div><p>Going from a tank to a tankless water heater is one of the most effective ways to lower your utility bills. The switch also frees up more space and ensures a consistent hot water supply, as the water is heated on an as-needed basis. It costs between <b>$5,400 and $7,400</b> to install a new tankless water heater. Most installation companies will also help dispose of your old water tank.</p></div>

Q: Can a heat pump water heater work in colder climates?

• <div><p>Yes, a heat pump water heater can work in colder climates but it&rsquo;s much more effective where it&rsquo;s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your water heater service project in Hardwick, VT?

Select your specific project to find the pro for you.

Verified Reviews for Water Heater Service pros in Hardwick, VT

*The Angi rating for Water Heater Service companies in Hardwick, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Hardwick, VT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on January 23, 2024

Reviewed in January 2024
Josh and his crew did a great job enclosing my porch. He was able to match both the exterior and interior with my existing cabin so it looks beautiful. He insulated it very well so it stays warm and toasty with just an electric heater. Very happy with his workmanship!
Josh's Handyman Service
Request a quote
Reviewed in November 2023
Went really well! We had to leave our home right after it broke and Robert made Sure the water was not leaking and repaired the problem as soon as we received the replacement from the town
Robert Rathbone Handyman
Request a quote
Reviewed in January 2021
Steppy and Terry are fantastic to work with! They are creative, thorough and dedicated. And, they bring enthusiasm to all aspects of the job and work collaboratively throughout. I was left in the lurch at the beginning of December by a prior contractor who bailed on my project due to "bad...
The Master Construction
Request a quote
Reviewed in December 2020
I had the pleasure of working with Chris on 12/27/20. We had the unpleasant task of a major sewer line backup and overflow in an apartment building that I manage. The ceilings on the first floor had fallen in, and poo water was everywhere. He was absolutely no nonsense professional in getting a...
PAUL DAVIS RESTORATION
Request a quote
Reviewed in October 2019
We had our roof leak.In LESS than 1 year. The rain was pouring onto a bedroom floor.In our air b and b suite.I repeatedly called Doug to address the problem. He did not return our calls. I also tried to reach him on FB. He finally left a message .A week later. His worker had the flu would come...
Scotch Pine Inc
Request a quote
Reviewed in December 2016
<p>December 9, 2016</p> <p>It was 20 degrees outside this morning. I came downstairs to a comfortably warm house. I was wearing a Tshirt. My 13-year-old Avalon gas heater was keeping the house warm. I put wood on the embers of a fire in my 13-year-old Avalon woodburning stove, then fed the dog...
The Chimney Sweep II
Request a quote
Reviewed in November 2013
Did a great job from the get go. <br /> Came to our house and looked over the job and later sent written estimate for <br /> rough in and installation of toilet and sink. <br /> Time and materials estimate was clear.. In the end, final cost came in below the estimate. <br /> This job was...
Middlesex Plumbing & Heating
Request a quote
Reviewed in July 2013
So far the wall was removed - the outside area grated and water piping to remove water installed. As we were unable to stay for the completion of the job (the basement floor and the "water guard system") we left it to Matt and his crew to complete with complete confidence that it would be...
Northern Basement Systems
Request a quote
Reviewed in December 2012
Fantastic. They came out to my house, took samples and tested on the spot. Showed me the results, had a sample filter in the vehicle and ran some water through to show me the difference. <br /> They showed up on time discovered that my well-saver was ware logged, and that would need to be...
CLEAR WATER FILTRATION
Request a quote
Reviewed in August 2012
Zero issues. The representative showed up on time, fixed the problem, and then answered some of my questions regarding the installation of a full-system water filter. I had them come back to do the installation of the filter and that went fine too. Cost was reasonable - actually less than...
County Plumbing and Heating
Request a quote

Find Water heater pros in Hardwick

BKR Plumbing & Heating

4.5(

)

Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+1 more

Serving Hardwick, VT and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"He installed a heat pump for me last summer just before the heat wave hit us. It was raining the day he came and he still completed the install in a timely manner. It was great to have the A/C for the really hot days. I was even happier this winter when I used it for heat. It saved me the cost of about 400 gallons of oil for the winter and my electric bill on the coldest months was still a little cheaper than the oil would have been. He is also registered with efficiency Vermont and I was able to get a low interest loan to pay for it. Overall I had a great experience with BKR plumbing and heating."

20 neighbors recently requested a quote

Recommended by54%of homeowners

Request Quote

American Home Shield – Home Warranty

3.5(

5,689

)

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Hardwick, VT and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet. I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."

Recommended by65%of homeowners

Request Quote

Vermont Precision Contracting

4.9(

)

Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Hardwick, VT and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Vermont Precision Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

+17

Recommended by100%of homeowners

Request Quote

Green Mountain Skylights & Solar

5.0(

)

Solar Water Heater System - Install

Serving Hardwick, VT and surrounding areas

In business since 2009

Free estimates

Emergency services offered

We specialize in the sales, installation and servicing of Velux solar systems, skylights, sun-tunnels and roof windows. Use the sun to lower your carbon footprint and brighten up your home.

Recommended by100%of homeowners

Request Quote

Thompson Bros HVAC

New to Angi

Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Hardwick, VT and surrounding areas

At Thompson Bros, we believe in treating every customer like family. We stand behind our work, communicate clearly, and make sure every job is done right the first time. Whether it’s a sweltering summer day or a freezing winter night, you can count on us for dependable comfort and peace of mind.

Request Quote

jake mott

New to Angi

Water Heater - Repair or Service

Serving Hardwick, VT and surrounding areas

15 years of experience \n

Request Quote

Water Heaters questions, answered by experts

Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.

A well-maintained hot water recirculating pump can last 5 to 15 years. Pumps that run continuously may have a shorter lifespan than demand-controlled models. Hard water can reduce longevity by causing mineral buildup in the pump and pipes. Regular maintenance, such as cleaning or replacing filters, can extend the pump’s lifespan.

Water expands when heated and also when freezing. When water is heated, it expands by around 4%. For a full water heater, this is one of the main reasons malfunctions occur—the hot water has nowhere else to go but out. Due to the constant expansion and reduction in volume, it’s recommended (required in most places) that an expansion tank be installed.

Going from a tank to a tankless water heater is one of the most effective ways to lower your utility bills. The switch also frees up more space and ensures a consistent hot water supply, as the water is heated on an as-needed basis. It costs between $5,400 and $7,400 to install a new tankless water heater. Most installation companies will also help dispose of your old water tank.

Yes, a heat pump water heater can work in colder climates but it’s much more effective where it’s warm. The reason is that the heat pump needs ambient warmth in the air to compress. The less warmth, the more compression required, thus using more electricity and offsetting the energy-efficient benefits.

The Hardwick, VT homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Haley Nothstein
•
Oct 1, 2026Oct 1, 2026
How Much Does a Water Heater Gas Valve Replacement Cost? [2026 Data]
Learn about the different factors that go into water heater gas valve replacement costs to see if you should DIY the project or call a pro.
Scott Dylan Westerlund
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Flush a Water Heater? [2026 Data]
A water heater flush costs $160 on average but can vary based on the unit size, type, labor, location, and more. Keep reading to learn how much you could pay.
Allie Ogletree
•
Aug 3, 2026Aug 3, 2026
How Much Does a Tankless Water Heater Cost? [2026 Data]
Tankless water heater costs depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Taylor Sansano
•
Jul 9, 2026Jul 9, 2026
Water Heater Frozen? How to Defrost a Water Heater
Worried your water heater might freeze this winter? Learn to spot the warning signs and how to safely thaw your tank or tankless system out if necessary.
Kelly Reilly
•
Jul 9, 2026Jul 9, 2026
The Pros and Cons of Hybrid Water Heaters
Hybrid water heaters will have you weighing high initial costs versus long-term savings. Is it the right option for you? Explore the pros and cons of hybrid water heaters.
C.E. Larusso
•
Jul 20, 2026Jul 20, 2026
How Long Do Water Heaters Last?
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.