Reliable Hot Water Tank Repair in the South Suburbs
Nobody likes stepping into a freezing cold shower. If your hot water tank is acting up, J.D. HARPS, Inc. is here to help. We provide prompt diagnostics, reliable repairs, and complete replacements for traditional gas and electric hot water tanks in New Lenox and the surrounding South Suburbs. We are a family owned shop focused on honest pricing and quality workmanship.
Signs Your Water Heater is Failing
Hot water tanks work hard every single day. You do not have to wait for the tank to completely burst before calling us. Look out for these warning signs that your unit needs attention:
- Inconsistent temperatures: The water takes forever to heat up, or you run out of hot water halfway through a normal shower.
- Rusty or discolored water: If the hot water looks brown but the cold water is clear, this is a strong indicator that the inside of the tank is beginning to rust away.
- Popping or rumbling noises: These sounds are caused by a heavy buildup of hard water sediment heating up and bubbling at the bottom of the tank.
- Water pooling around the base: A leak from the actual tank body usually means the metal has corroded through. The unit must be replaced quickly to prevent basement flooding.
Repair vs. Replacement
Traditional water heaters generally last between 8 and 12 years. If your unit is relatively new, the issue might just be a bad heating element, a faulty thermostat, or a broken gas pilot assembly. We will accurately diagnose the problem and offer a straight talk repair quote.
If your tank is over a decade old or actively leaking from the bottom, a replacement is the only safe and cost effective option.
Our Installation Process
If you need a new tank, we handle the entire process. We will drain and remove your old tank, safely install a brand new unit, and ensure all gas lines, water pipes, and venting are securely connected and up to code.
Send us a text or call during our regular business hours to get a free estimate on a repair or a replacement. We quote the fix before we touch the tools.
"We believe in doing the job right the first time. Whether it is a simple thermostat replacement or a brand new hot water tank installation, we treat your home with respect and give you a fair, upfront price."

