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Water heater installers and replacers in Corvallis

Avatar for Big Pine Industrial, Inc.
Big Pine Industrial, Inc.
589 Bass Lane
5.00(
1
)
Approved Pro
Big Pine Industrial, Inc.
589 Bass Lane
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
61 local quotes requested

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Excellent work and great to work with Patrick and his crew."

Colleen M on January 2025

We are a locally owned/family run and operated company with over 20+ years experience. We specialize in all facets of residential and commercial work. We are extremely competitive and understand the value of building life long relationships with our customers. Once you use us you will never have to find another contractor again. Workmanship guaranteed. Prompt reply to your request. Call today for a free estimate.

"Excellent work and great to work with Patrick and his crew."

Colleen M on January 2025


Avatar for Big Sky Country Contractors
Big Sky Country Contractors
2003 Garfield St
4.88(
8
)
Approved Pro
Big Sky Country Contractors
2003 Garfield St
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
199 local quotes requested

At Big Sky Country Contractors we take pride in showcasing our expertise in a wide range of construction services. We have years of experience in delivering unmatched quality services to our clients. With dedicated attention to detail and a focus on delivering the best results, we guarantee customer satisfaction with every project we undertake. Big Sky Country Contractors has been serving the Missoula Valley for 13+ years, and we offer professional painting that is uniquely tailored to either your family or business.

"We are pleased with the results. On occasion there were communication problems, but those were quickly resolved. The house now looks great!!!"

David S on May 2025

At Big Sky Country Contractors we take pride in showcasing our expertise in a wide range of construction services. We have years of experience in delivering unmatched quality services to our clients. With dedicated attention to detail and a focus on delivering the best results, we guarantee customer satisfaction with every project we undertake. Big Sky Country Contractors has been serving the Missoula Valley for 13+ years, and we offer professional painting that is uniquely tailored to either your family or business.

"We are pleased with the results. On occasion there were communication problems, but those were quickly resolved. The house now looks great!!!"

David S on May 2025


Avatar for SE Construction
SE Construction
PO Box 478
5.00(
1
)
Approved Pro
SE Construction
PO Box 478
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
124 local quotes requested

Small construction company looking to complete all projects big and small in the bitterroot valley, from remodeling to new construction. We do decks, pole barns, kitchen/bath remodels and more. Have a budget? No problem, we will be happy to work with you on the price. Weekday and weekend availability.

"They did a great job remodeling our living room! From floors to painting the walls to everything in between. It was done in a timely manner and they were very easy to communicate with! I would recommend to anyone who needs work done!"

Jessica R on July 2023

Small construction company looking to complete all projects big and small in the bitterroot valley, from remodeling to new construction. We do decks, pole barns, kitchen/bath remodels and more. Have a budget? No problem, we will be happy to work with you on the price. Weekday and weekend availability.

"They did a great job remodeling our living room! From floors to painting the walls to everything in between. It was done in a timely manner and they were very easy to communicate with! I would recommend to anyone who needs work done!"

Jessica R on July 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
56806 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


Temp Right Service, Inc
5818 Sandpiper Dr
4.00(
32
)
Temp Right Service, Inc
5818 Sandpiper Dr
4.00(
32
)
Customers say: Super punctual
Free onsite estimate

With more than 100 qualified people committed to meeting and exceeding customer expectations, Temp Right is able to provide prompt response to most types of service or installation needs.

"Was told that I not only needed my air conditioner replaced, but in order to do that my furnace would also need replacing. Cost for both units...$10,000. Got other bids and found out I only needed the air conditioner replaced. would not ever recommend this company for anything."

Douglas H on March 2022

With more than 100 qualified people committed to meeting and exceeding customer expectations, Temp Right is able to provide prompt response to most types of service or installation needs.

"Was told that I not only needed my air conditioner replaced, but in order to do that my furnace would also need replacing. Cost for both units...$10,000. Got other bids and found out I only needed the air conditioner replaced. would not ever recommend this company for anything."

Douglas H on March 2022


Alpha-Omega Disaster Restoration
PO Box 1108
5.00(
3
)
Alpha-Omega Disaster Restoration
PO Box 1108
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Water & Fire Damage Restoration in Billings, Montana and Surrounding Areas: The emotional distress and uncertainty that is felt when you experience a fire is immeasurable - the professionals at Alpha-Omega Disaster Restoration empathize and are here to help. Fire damage restoration is not simple because smoke from fire behaves in a very unique way. Our team is well trained and experienced and is the right one for the job. You can trust us to restore your home or office after a fire to a better than pre-loss condition. Water Damage Restoration: Quick response is critical when there is water damage in your home or place of business. Dedicated response teams at Alpha-Omega are available 24 hours a day, 7 days a week to service our customers. We are committed to responding to your initial call within 60 minutes and having a team on site to start the mitigation process within 2 hours. You can be assured that we will do all we can to minimize the damage to your property and return it to pre-loss condition as soon as possible.

Water & Fire Damage Restoration in Billings, Montana and Surrounding Areas: The emotional distress and uncertainty that is felt when you experience a fire is immeasurable - the professionals at Alpha-Omega Disaster Restoration empathize and are here to help. Fire damage restoration is not simple because smoke from fire behaves in a very unique way. Our team is well trained and experienced and is the right one for the job. You can trust us to restore your home or office after a fire to a better than pre-loss condition. Water Damage Restoration: Quick response is critical when there is water damage in your home or place of business. Dedicated response teams at Alpha-Omega are available 24 hours a day, 7 days a week to service our customers. We are committed to responding to your initial call within 60 minutes and having a team on site to start the mitigation process within 2 hours. You can be assured that we will do all we can to minimize the damage to your property and return it to pre-loss condition as soon as possible.


Corvus Construction
5678 Lonesome Dove Ln
No reviews
Corvus Construction
5678 Lonesome Dove Ln
No reviews

Remodels, renovations, custom builds, outdoor spaces. What to expect when working with Corvus Construction: - Attention to detail - Excellent communication - Show up on time - Keep our commitments - Work efficiently and minimize waste

Remodels, renovations, custom builds, outdoor spaces. What to expect when working with Corvus Construction: - Attention to detail - Excellent communication - Show up on time - Keep our commitments - Work efficiently and minimize waste


Western Water Wells
No reviews
Western Water Wells
No reviews

Obadiah's Woodstoves & Alternative Energy LLC
249 Silver Dr
5.00(
2
)
Obadiah's Woodstoves & Alternative Energy LLC
249 Silver Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cost is determined by the job. Additional website - www.stove-parts.net. Additional e-mail - tech@woodstoves.net.

Cost is determined by the job. Additional website - www.stove-parts.net. Additional e-mail - tech@woodstoves.net.


Antonucci Construction
617 N 5th St
No reviews
Antonucci Construction
617 N 5th St
No reviews
21 years of experience

General Contractor.

General Contractor.

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FAQs for water heater installation and replacement projects in Corvallis, MT

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.

The Corvallis, MT homeowners’ guide to water heater installations and replacements
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