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
Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.
Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.
Family owned and operated since 2002. Located in Pittsburg, Illinois and serving the entire Southern Illinois region including Benton, Harrisburg, Herrin, Marion, Johnston City, Murphysboro, Carbondale and West Frankfort.
Family owned and operated since 2002. Located in Pittsburg, Illinois and serving the entire Southern Illinois region including Benton, Harrisburg, Herrin, Marion, Johnston City, Murphysboro, Carbondale and West Frankfort.
Husband and Wife team -- he can fix it all. "If Man Can Make It, John Can Fix It" She can clean it all. She takes great care of our babies, pets and home too.
Husband and Wife team -- he can fix it all. "If Man Can Make It, John Can Fix It" She can clean it all. She takes great care of our babies, pets and home too.
Cam-Vac is a Hydro Vac and Pipeline inspection company serving Northern Illinois.
Cam-Vac is a Hydro Vac and Pipeline inspection company serving Northern Illinois.
Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.
Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Additional DBA - Krell Industries. Family owned & operated. Nationwide service.
Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.
Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.
Al's Plumbing and Heating has been proudly serving the Marseilles, Ottawa, Seneca and surrounding communities for over twenty years. We will service all of your plumbing situations including but not limited to: Septic and sewer systems Sewer Cleaning and repairs Household plumbing Repairs, Remodeling or Service calls...all are welcome. We will add new lines, clean existing or handle the job however you need. We specialize in residential work. Give us a call right now..we want to get you a free estimate and get your problem cared for.
Al's Plumbing and Heating has been proudly serving the Marseilles, Ottawa, Seneca and surrounding communities for over twenty years. We will service all of your plumbing situations including but not limited to: Septic and sewer systems Sewer Cleaning and repairs Household plumbing Repairs, Remodeling or Service calls...all are welcome. We will add new lines, clean existing or handle the job however you need. We specialize in residential work. Give us a call right now..we want to get you a free estimate and get your problem cared for.
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.