No hot water at all
On gas units, typically the pilot, thermocouple, or gas control valve. On electric, usually a failed heating element or a tripped high-limit switch. Often repairable, and often inexpensive.
Water heaters
Water heater repair and replacement in Elgin
Alexander Plumbing and Sewer repairs, installs, replaces and maintains tank, tankless and high-efficiency water heaters, gas and electric, for homes and businesses across Elgin.
Open 24/7 across Elgin · Flat-rate pricing quoted before we start
Overview
Alexander Plumbing and Sewer provides professional water heater repair, installation, replacement and maintenance for residential, commercial and industrial properties throughout Elgin, Illinois and the surrounding communities. Our experienced plumbers service a wide range of water heating systems, including traditional tank-style water heaters, tankless water heaters, high-efficiency water heaters and commercial water heating equipment, on both natural gas and electric systems.
We provide dependable solutions for insufficient hot water, leaking tanks, inconsistent water temperatures and malfunctioning equipment. Whether you need a minor repair, routine maintenance or a complete water heater replacement, we install and service your system for safe, efficient and reliable operation. We also install and service the components around it, including thermal expansion tanks, mixing valves, recirculation systems and water heater piping.
Symptoms
What the symptom usually means
Not enough hot water, or it swings hot and cold
Sediment taking up volume in the tank, a failed lower element or dip tube, or a failing mixing valve. Sometimes a flush or a part solves it; sometimes the tank is simply near the end.
Rusty or metallic water
The sacrificial anode rod is spent and the tank lining is starting to go. If caught early the rod can be replaced. If the water is already discolored, the tank is usually on borrowed time.
Water pooling under the tank
If it is coming from a fitting or the T&P valve, that is a repair. If it is seeping from the tank body itself, no repair exists — the steel has corroded through and it needs replacing before it opens up properly.
Popping or rumbling
Water flashing to steam under a layer of hardened sediment. Common on Elgin's hard water. A flush may help, but persistent rumbling on an older tank signals meaningful build-up.
Our process
Repair or replace: how we decide
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Age against the failure
Under eight years old with a component failure is usually worth repairing. Past twelve with a tank-side problem usually is not, regardless of how cheap the part is.
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Cost against remaining life
We compare what the repair costs to how much service life it realistically buys. If a repair costs half a new unit and buys two years, that is a bad trade and we will say so.
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Whether the install is up to code
Older installs sometimes lack a thermal expansion tank, a drain pan, proper venting or proper T&P discharge routing. If we are replacing anyway, this gets corrected as part of the job.
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What you actually need
If your household or business has grown or you keep running out of hot water, sizing up, moving to tankless or high-efficiency, or adding a recirculation system may be worth discussing. If your current setup is fine, we will not talk you into an upgrade.
Scope
What we work on
Alexander Plumbing and Sewer provides a free estimate on most plumbing problems. Replacement quotes include the unit, permit, haul-away of the old tank and any code corrections, so there are no line-item surprises.
Request service- Gas and electric tank water heaters
- Tankless water heaters — install, service, descaling
- High-efficiency and commercial water heating equipment
- Repairs: thermocouples, gas valves, elements and anode rods
- Thermal expansion tanks, mixing valves and T&P valves
- Recirculation systems and water heater piping
Water Heater Repair And Replacement questions
Answers before you book.
More questions on our full FAQ page.
How long should a water heater last in Elgin?
Eight to twelve years for a standard tank, and our hard water pushes most units toward the lower end of that. Tankless units run longer — often twenty years — but only if they are descaled regularly, which locally means about once a year.
Is tankless worth it?
It depends on your household, not on the brochure. Tankless makes sense if you routinely run out of hot water, want the floor space back, or plan to stay in the home long enough to recover the higher install cost. If you have a working tank that meets your needs, the payback math usually does not favor switching.
Do you pull permits for water heater replacement?
Yes. Water heater replacement requires a permit in Elgin jurisdictions, and it matters when you sell the home. We handle the permit as part of the job.
My tank is leaking — what should I do right now?
Shut off the water supply valve at the top of the tank. For a gas unit, turn the gas control to off; for electric, switch off the breaker. Then call us. That stops it getting worse while you wait.
Related services
Other services we provide.
Reviews
Homeowners who count on us.
4.9 average, based on 301 Google reviews
★★★★★
Upon hearing my water heater hissing for 20 minutes, I called Alexander Plumbing. They were able to send someone out within the hour to inspect it. Then they were able to replace the water heater early the next morning…
★★★★★
My kitchen drain was backing up and I have long pipes to get to the main stack- Paul was able to get enough length to free up the clog. He also used a chemical to super fulsh the pipes. Great service- Paul was very good…
★★★★★
Pat and Neil are absolutely fantastic. We had a bit of an emergency plumbing issue and they were so calm and informative on the phone. Neil was at our home within an hour and did excellent work! Definitely recommend…
A plumbing problem should
not become a renovation.
If it is safe, close the nearest shutoff valve, move belongings away from water, and tell us exactly what you see.
Let's Get Your Plumbing Back on Track
4.9
301 Google reviews
