How long does it take to replace a water heater?

• <div><p>The time it takes to replace a water heater depends on the complexity of the job. Expect your contractor to spend:</p><ul><li><p>One to three hours on a standard tank-style water heater replacement</p></li><li><p>Two to three hours on a tankless water heater replacement</p></li><li><p>Four to six hours replacing a tank-style water heater with a tankless water heater</p></li><li><p>One hour for each additional parallel or point-of-use water heater</p></li></ul><p>Your project will take longer if you’re switching fuel sources, upgrading to tankless, or relocating your water heater.</p></div>

Get matched with top water heater pros in Weston, WY

Q: How long does it take to install a new water heater?

• <div><p>Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.</p></div>

Q: Can you vent a water heater outside the house?

• <div><p>Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.</p></div>

Q: How long does a water heater last on average?

• <div><p>The average water heater, whether gas-powered or electric, has a lifespan of about 10 years. If your heater is that age or older and no longer gives you hot water, replacing it with a new one may be the most cost-effective option. Maintaining your new water heater will help ensure that it lasts another 10 years or even longer.</p></div>

Q: What happens if you install a water heater without a permit?

• <div><p>Installing a water heater without a permit can result in high fines&mdash;as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.</p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Water Heater Service pros in Weston, WY

*The Angi rating for Water Heater Service companies in Weston, WY 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 Weston, WY 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 November 01, 2025

Reviewed in September 2023
Project exceeded expectations from start to finish. Justin is very knowledgeable and clearly explained the job. We've had water problems with every heavy rain. No more! I definitely recommend RJM Concrete.
RJM Concrete Design
Request a quote
Reviewed in May 2020
They replaced a hot water heater. Quick response. Professional, courteous, did a great job!
Olivas Plumbing
Request a quote
Reviewed in March 2014
I called Brian Renken for an estimate and made an appointment to have an additional 50 gallon water heater installed, Brian and his helper showed up on time and completed the job quickly and professionally, they cleaned up and left no mess at all. Brian was also very helpful answering...
Renken Plumbing
Request a quote
Reviewed in December 2013
Tracy initially told me how to fix a leak on my water pump. I attempted to do so only to break the pipe going from the water pump to the house. No Water. I called Tracy and he said that he would come out the following morning to fix my pipe. He did what he said he would do. I now have water...
Tracy & Sons Plumbing Inc
Request a quote
Reviewed in October 2013
Excellent, they were very professional about getting the work completed even with the glitch of the cable snapping in the pipe. The service people and office persons communicated with us on a regular basis. They had one of their contractors stop on the way through Gillette and look at the...
CK Mechanical
Request a quote
Reviewed in September 2012
Eddie went to the basement and listened carefully as I explained where I had seen water entering. Then he took me outside and showed me what was most likely causing the leaks: the ground on that side of the house had sunk over time and water was pooling near the foundation, the new back door...
E & M Waterproofing Inc
Request a quote
Reviewed in August 2012
Their pricing was reasonable. Their estimates were right on the mark. In fact they had over-estimated, but they actually came under what they had quoted. They also used sprinkler heads. The city has a rebate system for water conservation, so we got some money back from the city.
D&D Sprinklers
Request a quote
Reviewed in October 2011
Overall, it was great. We haven't had any problems. Our roof is really high over our garage and where our water heater plumbing penetration went through the roof, it had come undone. It could have been how the plumber installed it, but this company fixed it for us. I'm really happy that after...
DRS HOMEBERG ROOFINGO
Request a quote

Find Water heater pros in Weston

Bath Fitter of Montana

Bath Fitter of Montana

Customers say: Quick response

76 local quotes requested

15 years of experience

Bath Fitter, offers top quality, customized, bathroom renovation products and service, and can complete the entire installation in one day! We provide more than just bathtub liners and bath surrounds. With more than 25 years of experience, we tailor each acrylic bathtub and shower to fit your specific bathroom. We also have a wide range of accessories including shower doors to complete your bathroom design. You get a comprehensive solution that goes beyond quick bathtub resurfacing fixes. Since measurements are taken in advance, and manufacturing is completed at our facility, we are able to install the entire one-piece seamless shower or bathtub enclosure in just one day, without compromising on quality, and you?ll get a lifetime warranty, too. Explore our bath remodeling, shower remodeling, and tub-to-shower conversion services and see why a Bath Fitter, bathroom makes all the difference.

"cooper was our installer. He was veryprofessional and did excellent work. The job he did looks great. What a great employe he is for bath fitter. Better than five star. The only problem I have is I ended up with a shower without a corner shelf or soap dish. This is the first shower I have seen with out these. Gary White"

Gary W on June 2025

"cooper was our installer. He was veryprofessional and did excellent work. The job he did looks great. What a great employe he is for bath fitter. Better than five star. The only problem I have is I ended up with a shower without a corner shelf or soap dish. This is the first shower I have seen with out these. Gary White"

Gary W on June 2025

Krell Distributing Co Inc

211 Herald Place

No reviews yet

Krell Distributing Co Inc

211 Herald Place

No reviews yet

53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Solar Wolf Energy

2.00(

)

Solar Wolf Energy

2.00(

)

10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Ludwig's Plumbing And Heating

438 S Sun Dr .

No reviews yet

Ludwig's Plumbing And Heating

438 S Sun Dr .

No reviews yet

25 years of experience

Have a plumbing emergency? Give us a call and let us take care of it. We can also help you with repair, remodel, and new construction jobs. We offer residential and commercial services. All our plumbers are licensed and insured. Call our office for fast service.

We are a licensed Wyoming contractor and fully insured.

Plumb Tech LLC

5.00(

)

Plumb Tech LLC

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Plumb Tech is Owner Operated.

Westin Mechanical

42 E Ridge Road

4.50(

)

Westin Mechanical

42 E Ridge Road

4.50(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Residential & Commercial

Monument Home Builders Inc

1807 Capitol Ave

No reviews yet

Monument Home Builders Inc

1807 Capitol Ave

No reviews yet

Your home is more than just a building. Your home a place where you raise your family, entertain your friends, and find solace from the outside world and elements. Your home is a long term investment. JEI understands that your home is so much more than just a house, and we strive to incorporate that understanding into each home that we build. We also understand that your home is an investment and should be a good value at the time of purchase. JEI offers a one-year warranty and stands behind your investment. You will find that each and every home that is built by JEI incorporates these ideals. Our staff strives to be attentive to your needs and will work with you from the time that you walk in our doors to the time you walk in yours, and beyond. We plan to exceed your expectations. DBA- JEI Contractors

Showing 1-10 of 21

Water Heaters questions, answered by experts

Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.

Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.

The time it takes to replace a water heater depends on the complexity of the job. Expect your contractor to spend:

One to three hours on a standard tank-style water heater replacement
Two to three hours on a tankless water heater replacement
Four to six hours replacing a tank-style water heater with a tankless water heater
One hour for each additional parallel or point-of-use water heater

Your project will take longer if you’re switching fuel sources, upgrading to tankless, or relocating your water heater.

The average water heater, whether gas-powered or electric, has a lifespan of about 10 years. If your heater is that age or older and no longer gives you hot water, replacing it with a new one may be the most cost-effective option. Maintaining your new water heater will help ensure that it lasts another 10 years or even longer.

Installing a water heater without a permit can result in high fines—as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.

The Weston, WY 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

Scott Dylan Westerlund
•
May 28, 2025May 28, 2025
How Much Does a Water Heater Gas Valve Replacement Cost? [2025 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.
Timothy Moore
•
May 29, 2025May 29, 2025
How Much Does a Water Heater Expansion Tank Cost? [2025 Data]
Wondering how much a water heater expansion tank costs? Use this cost guide to get an accurate estimate and learn how to choose the right one for your home.
Timothy Moore
•
Oct 27, 2025Oct 27, 2025
How Much Does a Solar Water Heater Cost? [2025 Data]
While solar water heater costs are a bit higher than a standard system, this energy-saving option could pay for itself in a few years. Here’s what you need to know.
Amy Freeman
•
Apr 15, 2025Apr 15, 2025
Water Heater Not Heating? 6 Potential Causes and Solutions
Is your water heater not heating? Don't put up with cold showers Find out what's going on and how to fix it.
Kate Fann
•
Apr 3, 2025Apr 3, 2025
Water Heater Wire Sizes and How to Choose the Right One
The right water heater wire size keeps your home safe and your water hot. Learn how to choose which size your household needs.
Amy Freeman
•
Apr 18, 2025Apr 18, 2025
What Size Tankless Water Heater Do I Need For My Home?
The number of people, flow rate, and water temperature in your home will help you calculate what size tankless water heater you need. This guide walks you through it.