The Air & Water Difference For over 25 years, Air & Water Solutions specializes in Water Treatment systems, Reverse Osmosis (Drinking Water Systems), Tank and Tankless Water Heaters. We are an environmental solutions company, promoting clean air, clean water, and clean energy. And in doing so, we provide highly efficient, environmentally conscientious products for both residential and commercial applications. Our highly trained and certified technicians are experts in installation and service of any brand of equipment. We always strive to maintain the highest level of customer satisfaction and have thousands of satisfied customers across Mid Missouri.
"Very satisfied."
Tyler W on January 2021
The Air & Water Difference For over 25 years, Air & Water Solutions specializes in Water Treatment systems, Reverse Osmosis (Drinking Water Systems), Tank and Tankless Water Heaters. We are an environmental solutions company, promoting clean air, clean water, and clean energy. And in doing so, we provide highly efficient, environmentally conscientious products for both residential and commercial applications. Our highly trained and certified technicians are experts in installation and service of any brand of equipment. We always strive to maintain the highest level of customer satisfaction and have thousands of satisfied customers across Mid Missouri.
"Very satisfied."
Tyler W on January 2021
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
Complete Bath and 2 Day Remodeling services offered: also roofing, siding, windows, and gutter/gutter cover installations. Bath Planet has been the go-to St. Louis bathroom remodeling company for over 17 years. From replacement shower surrounds to bathtubs that are designed to fit perfectly over your existing tub, our experienced team has what it takes to provide you with a bathroom that is beautiful and extremely easy to maintain. Not only do we believe very strongly in providing quality, long-lasting products, we also believe in providing an outstanding customer experience. We offer free estimates, and we can complete your project in as little as one day. We also have energy Star double pane windows, beautiful vinyl siding looks like real wood, roofing of all different styles.
"I had my bathroom done and It turned out so beautiful pictures don't even do its justice. When I had my consultation the designer consultant was very attentive and answered all questions in the most professional way possible. I recommend Perfect Choice Home Solutions, Authorized Bath Planet Dealer of St Louis to anyone in the surrounding area of services to check them out if you're getting your bathroom, roof, gutters, siding or windows done!"
Jessica G on May 2025
Complete Bath and 2 Day Remodeling services offered: also roofing, siding, windows, and gutter/gutter cover installations. Bath Planet has been the go-to St. Louis bathroom remodeling company for over 17 years. From replacement shower surrounds to bathtubs that are designed to fit perfectly over your existing tub, our experienced team has what it takes to provide you with a bathroom that is beautiful and extremely easy to maintain. Not only do we believe very strongly in providing quality, long-lasting products, we also believe in providing an outstanding customer experience. We offer free estimates, and we can complete your project in as little as one day. We also have energy Star double pane windows, beautiful vinyl siding looks like real wood, roofing of all different styles.
"I had my bathroom done and It turned out so beautiful pictures don't even do its justice. When I had my consultation the designer consultant was very attentive and answered all questions in the most professional way possible. I recommend Perfect Choice Home Solutions, Authorized Bath Planet Dealer of St Louis to anyone in the surrounding area of services to check them out if you're getting your bathroom, roof, gutters, siding or windows done!"
Jessica G on May 2025
Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Throughout the renovation process there was frequent checkins with me regarding progress on the project and my satisfaction with the process. The team was accomodating to my timeframes and scheduling needs. The final renovation is an asset to my home."
Karen K on February 2024
Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Throughout the renovation process there was frequent checkins with me regarding progress on the project and my satisfaction with the process. The team was accomodating to my timeframes and scheduling needs. The final renovation is an asset to my home."
Karen K on February 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
Ross Construction employees are exsperianced at all phases of the construction and remodeling process. We understand that some phases of the remodeling process can be stressfull. We take pride in a clean jobsite and will go the extra mile to make sure the home/ bussiness owers property is protected and treated with respect.
Ross Construction employees are exsperianced at all phases of the construction and remodeling process. We understand that some phases of the remodeling process can be stressfull. We take pride in a clean jobsite and will go the extra mile to make sure the home/ bussiness owers property is protected and treated with respect.
Landscaping and contracting is what we do pole barns, lagoons sewer systems just call we will do it all. Painting remodeling and home repairs
Landscaping and contracting is what we do pole barns, lagoons sewer systems just call we will do it all. Painting remodeling and home repairs
Been serving the Tri-State area for over 20 years. All work guaranteed with a warranty.
Been serving the Tri-State area for over 20 years. All work guaranteed with a warranty.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Got water? Ridge Runner Drilling & Pump Co. can get your water running, either through drilling you a new, fresh-water well, or working on your existing system. Our family owned and operated company has been providing fine service throughout Salem, MO, and the surrounding counties since 1983. Residential and commercial clients are welcome to come visit us at our location to see our quality in action before we begin work. Products and services we offer include: • Complete water well drilling • Pump sales, installation and service • Complete water systems • Septic tank installation and excavation Our licensed and insured well experts provide 24-hour emergency service 7 days a week. Call Ridge Runner today to get your free, no-obligation estimate!
Got water? Ridge Runner Drilling & Pump Co. can get your water running, either through drilling you a new, fresh-water well, or working on your existing system. Our family owned and operated company has been providing fine service throughout Salem, MO, and the surrounding counties since 1983. Residential and commercial clients are welcome to come visit us at our location to see our quality in action before we begin work. Products and services we offer include: • Complete water well drilling • Pump sales, installation and service • Complete water systems • Septic tank installation and excavation Our licensed and insured well experts provide 24-hour emergency service 7 days a week. Call Ridge Runner today to get your free, no-obligation estimate!
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.