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Water heater installers and replacers in Cortland
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Tasheka P on June 2022
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Tasheka P on June 2022
We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.
"The master of the dishonest upsell! I have had 4 interactions with this company and the most recent left me shaking with anger. At least the first 3 times they sent someone out they were friendly and lied through their teeth. Jeff Sxxxxxx was nasty, aggressive, and unprofessional. He took everything personal and would not repair a part broken by a previous employee of auchinachie because how is that fair to me? He would not honor the warranty I was promised because apparently the previous plumber had been lying about that. He made me feel unsafe, taken advantage of and like a fool for ever trusting them. Every other interaction has been one of constantly adding money to the bill with no warning and so they were kind. When I finally asked them to honor their commitments, I was told he was there to help me but was not going to help if I had an attitude about it."
Bonita B on March 2025
We are your one stop spot for all of your HVAC and plumbing needs. We specialize in all facets of heating and air conditioning. We are extremely competitive and understand the value of building a relationship with our customers. We will go to all lengths to please our clients every needs. Once you use us, you'll never have to find another HVAC or plumbing contractor again.
"The master of the dishonest upsell! I have had 4 interactions with this company and the most recent left me shaking with anger. At least the first 3 times they sent someone out they were friendly and lied through their teeth. Jeff Sxxxxxx was nasty, aggressive, and unprofessional. He took everything personal and would not repair a part broken by a previous employee of auchinachie because how is that fair to me? He would not honor the warranty I was promised because apparently the previous plumber had been lying about that. He made me feel unsafe, taken advantage of and like a fool for ever trusting them. Every other interaction has been one of constantly adding money to the bill with no warning and so they were kind. When I finally asked them to honor their commitments, I was told he was there to help me but was not going to help if I had an attitude about it."
Bonita B on March 2025
Our Company We are dedicated to finding the right power solution to fit your needs.; Flexible Financing* Financing options for your Generac purchases. Our Services. Interactive In-Home Assessment During your free quote, we will discuss your backup power needs and explain the installation process to help you choose the best generator, heating, plumbing, electrical, or water heater to match your needs. We always strive to meet our Motto, one call does it all!
"All seems good"
Chris M on November 2023
Our Company We are dedicated to finding the right power solution to fit your needs.; Flexible Financing* Financing options for your Generac purchases. Our Services. Interactive In-Home Assessment During your free quote, we will discuss your backup power needs and explain the installation process to help you choose the best generator, heating, plumbing, electrical, or water heater to match your needs. We always strive to meet our Motto, one call does it all!
"All seems good"
Chris M on November 2023
From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.
"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."
Nathan e on January 2025
From top to bottom , inside and out , NTB Construction is the best in affordablity and quality. branching from 20 Years of experience in all aspects of home remodeling, repair,and demolition. We work year- round. We accept cash checks all major credit cards or money orders.
"Workers showed up on time. Very pleasant and efficient. Respectful of my senior dogs through the process. They kept the workspace clean and were respectful of the rest of the house as they worked."
Nathan e on January 2025
Renovations Gone Wild is a versatile and comprehensive renovation business that offers a wide range of services. We specialize in remodeling kitchens, bathrooms, and full homes, ensuring that your living spaces are transformed to meet your unique preferences and needs. Our expertise also extends to building decks, handling excavations, and providing electrical and plumbing services, guaranteeing a seamless renovation process from start to finish. We also offer services for concrete foundations, driveways, and concrete pads, providing durable and high-quality solutions for your construction needs. With our attention to detail and commitment to quality, we can also assist you in selecting and installing new flooring that enhances the overall aesthetic of your space. At Renovations Gone Wild, we also specialize in LG ductless split heat pumps for cooling and heating, offering efficient and innovative solutions to ensure your comfort year-round. Thank you for considering us! At Renovations Gone Wild, we're dedicated to bringing your vision to life with exceptional craftsmanship and customer satisfaction.
"Gary, and his crew have been amazing from minute one. Price is spot on, timing has been what was promised, quality of work is exactly what i needed; perfection. I will be hiring this organization for my next project as well."
Matt C on August 2024
Renovations Gone Wild is a versatile and comprehensive renovation business that offers a wide range of services. We specialize in remodeling kitchens, bathrooms, and full homes, ensuring that your living spaces are transformed to meet your unique preferences and needs. Our expertise also extends to building decks, handling excavations, and providing electrical and plumbing services, guaranteeing a seamless renovation process from start to finish. We also offer services for concrete foundations, driveways, and concrete pads, providing durable and high-quality solutions for your construction needs. With our attention to detail and commitment to quality, we can also assist you in selecting and installing new flooring that enhances the overall aesthetic of your space. At Renovations Gone Wild, we also specialize in LG ductless split heat pumps for cooling and heating, offering efficient and innovative solutions to ensure your comfort year-round. Thank you for considering us! At Renovations Gone Wild, we're dedicated to bringing your vision to life with exceptional craftsmanship and customer satisfaction.
"Gary, and his crew have been amazing from minute one. Price is spot on, timing has been what was promised, quality of work is exactly what i needed; perfection. I will be hiring this organization for my next project as well."
Matt C on August 2024
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
We as a company have always kept our pricing low
We as a company have always kept our pricing low
We specialize in new construction, interior remodels, exterior remodels and building maintenance for retail, offices, and residential homes. Examples of work completed at these facilities include creating innovative designs, framing, drywall installation and painting, damage repair, installing or repairing windows and doors, electrical work, roofing, siding, carpeting, patios/decks and outdoor hardscaping. Saving You Time and Money We can fast track your project and offer cost-saving solutions to meet your budget goals. We encourage creating an eco-friendly and high performance building to save you money on building expenses for years to come.
We specialize in new construction, interior remodels, exterior remodels and building maintenance for retail, offices, and residential homes. Examples of work completed at these facilities include creating innovative designs, framing, drywall installation and painting, damage repair, installing or repairing windows and doors, electrical work, roofing, siding, carpeting, patios/decks and outdoor hardscaping. Saving You Time and Money We can fast track your project and offer cost-saving solutions to meet your budget goals. We encourage creating an eco-friendly and high performance building to save you money on building expenses for years to come.
Fully insured General Contracting company with free home estimates specializing in Windows and Doors. Our products have a life time warranty with them as well as a variety of different options to accommodate your wants, needs, and budgets! Check out our Facebook, google page, and website listed below for yourself to see that you’re in good hands with J&D! To help with your long and late work hours, we are now offering E-Quotes on all windows, sliding glass doors, and ProVia door products! Go to our website, click on E-Quotes to learn more.
"Ok so I am writing a review everywhere I can for David and crew. Basically havr been using David and J&D for every aspect of the house! Windows, Doors, Facade wall, Kitchen, Siding etc. Have yet to have any bad experience with these guys!! Wonderful, efficient, courteous, professional, and I cannot say this enough… what a crack up! Thank you so much guys for taking care of me and my winderful “new” home. It is an honor and a pleasure working with you!"
Danielle St M on September 2024
Fully insured General Contracting company with free home estimates specializing in Windows and Doors. Our products have a life time warranty with them as well as a variety of different options to accommodate your wants, needs, and budgets! Check out our Facebook, google page, and website listed below for yourself to see that you’re in good hands with J&D! To help with your long and late work hours, we are now offering E-Quotes on all windows, sliding glass doors, and ProVia door products! Go to our website, click on E-Quotes to learn more.
"Ok so I am writing a review everywhere I can for David and crew. Basically havr been using David and J&D for every aspect of the house! Windows, Doors, Facade wall, Kitchen, Siding etc. Have yet to have any bad experience with these guys!! Wonderful, efficient, courteous, professional, and I cannot say this enough… what a crack up! Thank you so much guys for taking care of me and my winderful “new” home. It is an honor and a pleasure working with you!"
Danielle St M on September 2024
Since inception in 2001 Fair Trade Carpentry has strived for excellence in performance, perfection in craftsmanship and quality in customer service.
Since inception in 2001 Fair Trade Carpentry has strived for excellence in performance, perfection in craftsmanship and quality in customer service.
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.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Tankless Water Heater - Install
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Gas Piping
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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