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Water heater installers and replacers in Plattsburgh

LAROE & SON PLUMBING & HEATING LLC
156 Beebe Road
New on HomeAdvisorNew on Angi
Approved Pro
LAROE & SON PLUMBING & HEATING LLC
156 Beebe Road
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!


Avatar for Solders LLC
Solders LLC
208 Margaret St
4.73(
15
)
Approved Pro
Solders LLC
208 Margaret St
4.73(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
23 local quotes requested

Solders is a local family-owned business that operates in Plattsburgh and surrounding towns. We offer repair and installation service in residential, commercial, and new construction projects. At Solders, we accept all customers and always have a solution to your plumbing problem. Affordable service for a community we love.

"Great work from a courteous crew at a reasonable cost."

Andrew T on March 2024

Solders is a local family-owned business that operates in Plattsburgh and surrounding towns. We offer repair and installation service in residential, commercial, and new construction projects. At Solders, we accept all customers and always have a solution to your plumbing problem. Affordable service for a community we love.

"Great work from a courteous crew at a reasonable cost."

Andrew T on March 2024


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
55691 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


HARRINGTON'S NATURAL GAS SERVICES
76 Brigham Hill Rd
4.92(
50
)
HARRINGTON'S NATURAL GAS SERVICES
76 Brigham Hill Rd
4.92(
50
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

30+ YEARS OF EXPERIENCE IN TECHNICAL SERVICE, AND INSTALLATION OF NATURAL GAS HEATING SYSTEMS ,FAMILY OWNED & OPERATED. CHARGES AN HOURLY RATE. SENIOR DISCOUNTS AVAILABLE . EXTRA CHARGE FOR AFTER HOURS SERVICE.

"We have had the pleasure of Todd's plumbing service since we moved to the area several yrs ago. We feel very fortunate to have his services: a nice person, very professional, knowledgeable efficient and completely trustworthy. He is personally very concerned that we are completely happy with his work and demeanor and we always are. He knows our Baxi system inside and out. We would never hire anyone else to do work on our heating systems."

Donald M on May 2020

30+ YEARS OF EXPERIENCE IN TECHNICAL SERVICE, AND INSTALLATION OF NATURAL GAS HEATING SYSTEMS ,FAMILY OWNED & OPERATED. CHARGES AN HOURLY RATE. SENIOR DISCOUNTS AVAILABLE . EXTRA CHARGE FOR AFTER HOURS SERVICE.

"We have had the pleasure of Todd's plumbing service since we moved to the area several yrs ago. We feel very fortunate to have his services: a nice person, very professional, knowledgeable efficient and completely trustworthy. He is personally very concerned that we are completely happy with his work and demeanor and we always are. He knows our Baxi system inside and out. We would never hire anyone else to do work on our heating systems."

Donald M on May 2020


Sheridan Renovations
106 Mazza Ct
4.60(
10
)
Sheridan Renovations
106 Mazza Ct
4.60(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a growing company and If we can't fix it, it shouldn't be fixed! We do things the correct way, taking pride in our work. We have over 30 years of experience, so we have seen just about everything! Our services range from fixing your Sink, to remodeling your entire home! We specialize in both commercial and residential. For faster service please call or text 802-324-7467

"This was the most money we have ever paid anyone to do anything...ever. The Sheridans had our trust throughout the entire process. They gave an affordable quote and did awesome work. They cleaned up during each stage of the project and always communicated well with me about timing and issues that came up. Our garage dimensions were awkward and not a perfect rectangle by any means - these guys had to craft a kit of workarounds for irregular shapes and curves. Todd and Luke are good human beings with positive attitudes, and care about their integrity and their work. I hope to use them in the future."

Sawyer J on January 2020

We are a growing company and If we can't fix it, it shouldn't be fixed! We do things the correct way, taking pride in our work. We have over 30 years of experience, so we have seen just about everything! Our services range from fixing your Sink, to remodeling your entire home! We specialize in both commercial and residential. For faster service please call or text 802-324-7467

"This was the most money we have ever paid anyone to do anything...ever. The Sheridans had our trust throughout the entire process. They gave an affordable quote and did awesome work. They cleaned up during each stage of the project and always communicated well with me about timing and issues that came up. Our garage dimensions were awkward and not a perfect rectangle by any means - these guys had to craft a kit of workarounds for irregular shapes and curves. Todd and Luke are good human beings with positive attitudes, and care about their integrity and their work. I hope to use them in the future."

Sawyer J on January 2020


Wind Waves Wood Designs
80 Briarwood Ln.
No reviews
Wind Waves Wood Designs
80 Briarwood Ln.
No reviews
Free onsite estimate

Kitchen and bath renovations, tile setting, hardwood floor installation, deck construction, custom furniture. this is a one person show. I sub contract for other contractors and bill on a weekly basis.

Kitchen and bath renovations, tile setting, hardwood floor installation, deck construction, custom furniture. this is a one person show. I sub contract for other contractors and bill on a weekly basis.


CLIFF BROWN CONSTRUCTION
8321 ROUTE 22
No reviews
CLIFF BROWN CONSTRUCTION
8321 ROUTE 22
No reviews
52 years of experience

Insured Contractor, Experienced in all phases of contracting.

Insured Contractor, Experienced in all phases of contracting.


HERZFELD STUDIOS
4929 VERMONT RTE 7A
No reviews
HERZFELD STUDIOS
4929 VERMONT RTE 7A
No reviews
38 years of experience

Dave custom designs and fabricates each piece. Generally a customer presents an idea for a project. Dave can provide color and design consultation. If a drawing is required for the project there will be a design fee before the project can be started. Or if a drawing is not required ( customer wants a standard type item Dave has) then a fee is not required. Once a design is completed a deposit is secured, a timeline is established and a delivery or pick up date is estimated. Herzfeld Studios accepts, Visa MC and personal checks.

Dave custom designs and fabricates each piece. Generally a customer presents an idea for a project. Dave can provide color and design consultation. If a drawing is required for the project there will be a design fee before the project can be started. Or if a drawing is not required ( customer wants a standard type item Dave has) then a fee is not required. Once a design is completed a deposit is secured, a timeline is established and a delivery or pick up date is estimated. Herzfeld Studios accepts, Visa MC and personal checks.


Wolak Renovations Inc.
3061 Sir Johns Homestead
4.03(
37
)
Wolak Renovations Inc.
3061 Sir Johns Homestead
4.03(
37
)
Customers say: Terrific value
24 years of experience

WOLAK RENOVATIONS INC is a privately owned and operated company with over 10 years of experience in Home Improvement and Painting Industry. We proudly serve the residents of Greater Toronto Area . Our company is based on the belief that our customers' needs are of the utmost importance. Our team of professionals is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. We believe in high quality of work combined with excellent customer service skills to make a memorable impression and leave our customers happy with the results we provided. I also promise to match any A-rated competitor's price.

WOLAK RENOVATIONS INC is a privately owned and operated company with over 10 years of experience in Home Improvement and Painting Industry. We proudly serve the residents of Greater Toronto Area . Our company is based on the belief that our customers' needs are of the utmost importance. Our team of professionals is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. We believe in high quality of work combined with excellent customer service skills to make a memorable impression and leave our customers happy with the results we provided. I also promise to match any A-rated competitor's price.


LaFountain Builds LLC
2 Cayea Rd
No reviews
LaFountain Builds LLC
2 Cayea Rd
No reviews
6 years of experience

LaFountain Builds LLC specializes in professional, high-quality home and business remodels, fine home interiors & exteriors, groundwork, luxury upgrades, and dream redesigns on primary and secondary homes. Beautiful craftsmanship and focus on re-envisioned use of space and family retreats.

LaFountain Builds LLC specializes in professional, high-quality home and business remodels, fine home interiors & exteriors, groundwork, luxury upgrades, and dream redesigns on primary and secondary homes. Beautiful craftsmanship and focus on re-envisioned use of space and family retreats.

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FAQs for water heater installation and replacement projects in Plattsburgh, NY

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 Plattsburgh, NY homeowners’ guide to water heater installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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