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Water heater installers and replacers in West Jefferson

Sheeler's Services
5.00(
6
)
Approved Pro
Sheeler's Services
5.00(
6
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
496 local quotes requested

Family owned & operated. Lawn Care, Landscaping, Pressure Washing, Junk Removal & More!

"Harley and his crew are very friendly and always polite- He listens to our request. He works us in if we request him to come earlier then our weekly scheduled mowing. Also, the crew will do other projects beside mowing. I recommend HarleySheeler and crew!"

Kay M on June 2024

Family owned & operated. Lawn Care, Landscaping, Pressure Washing, Junk Removal & More!

"Harley and his crew are very friendly and always polite- He listens to our request. He works us in if we request him to come earlier then our weekly scheduled mowing. Also, the crew will do other projects beside mowing. I recommend HarleySheeler and crew!"

Kay M on June 2024


Spear Construction & Consulting LLC
535 Huskins Mountain Road
5.00(
1
)
Approved Pro
Spear Construction & Consulting LLC
535 Huskins Mountain Road
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

We’re a small business started here in Watauga county, specializing in bathroom and kitchen remodels, decks, small repair jobs and handyman work.

"Highly recommend Brayton and his team. Attention to detail is second to none. I normally do not hire anyone and do projects myself but decided to give these polite young gentleman a shot. Boy am I happy I did. Deck came out amazing. Neighbors are jealous. Extremely impressive and they left the job site cleaner than when they arrived. Already have several project in mind for them to tackle once their schedule frees up a bit."

David C on November 2023

We’re a small business started here in Watauga county, specializing in bathroom and kitchen remodels, decks, small repair jobs and handyman work.

"Highly recommend Brayton and his team. Attention to detail is second to none. I normally do not hire anyone and do projects myself but decided to give these polite young gentleman a shot. Boy am I happy I did. Deck came out amazing. Neighbors are jealous. Extremely impressive and they left the job site cleaner than when they arrived. Already have several project in mind for them to tackle once their schedule frees up a bit."

David C on November 2023


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
54398 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $45 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"They did fine"

Keavon R on May 2025


C & E Home Improvements
Po Box 293
5.00(
3
)
C & E Home Improvements
Po Box 293
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Remodeling, Handle subcontractors

Remodeling, Handle subcontractors


Cochrans Custom Construction
1300 N BRIDGE ST
5.00(
4
)
Cochrans Custom Construction
1300 N BRIDGE ST
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Specialize in custom buildings and remodeling to meet your every need. Nothing to small or to large. We do commercial projects also.

"He did a great job. I plan on using him again for other projects.."

Daina m on November 2020

Specialize in custom buildings and remodeling to meet your every need. Nothing to small or to large. We do commercial projects also.

"He did a great job. I plan on using him again for other projects.."

Daina m on November 2020


Carolina Bathing & Remodeling
Unknown
No reviews
Carolina Bathing & Remodeling
Unknown
No reviews
41 years of experience

Walk in tubs and Remodeling

Walk in tubs and Remodeling


W.R. Blevins Plumbing
418 Colvard Street
4.33(
3
)
W.R. Blevins Plumbing
418 Colvard Street
4.33(
3
)
Customers say: Quick response

EvPro Roofing & Construction
129 Oak Ridge Circle
No reviews
EvPro Roofing & Construction
129 Oak Ridge Circle
No reviews
Free onsite estimate

EvPro Roofing & Construction. EvPro offers superior work for any of your construction needs! Specializing in roofing, siding and gutters. Other services include custom decks, bathroom remodels, demolition and light grading. FUllY INSURED!

EvPro Roofing & Construction. EvPro offers superior work for any of your construction needs! Specializing in roofing, siding and gutters. Other services include custom decks, bathroom remodels, demolition and light grading. FUllY INSURED!


Adolphson Building Company, LLC
10083 Hwy 105
4.67(
6
)
Adolphson Building Company, LLC
10083 Hwy 105
4.67(
6
)
Customers say: Quick response
16 years of experience

Family-owned & operated business.

Family-owned & operated business.


M & J Appliance Service
625 Burl Brown Rd
No reviews
M & J Appliance Service
625 Burl Brown Rd
No reviews
Free onsite estimate

Ice Makers, Frigidaire, Freezers, Factory Authorized Service, Disposals, Dishwashers, Dacor, Compactors, Certified Technicians, Bosch, Asko, Including Sub-Zero, Sub Zero, Service On All Brands Of Major Appliances.

Ice Makers, Frigidaire, Freezers, Factory Authorized Service, Disposals, Dishwashers, Dacor, Compactors, Certified Technicians, Bosch, Asko, Including Sub-Zero, Sub Zero, Service On All Brands Of Major Appliances.

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Showing 1-10 of 242

Water heater installations and replacements FAQs

You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.

For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.

Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.

Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.

A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.

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