Small leaks, slow drains, and weird water heater issues cause stress and wasted money. This guide covers common Lombard plumbing problems and how to fix them yourself, fast. You’ll learn simple, safe DIY steps that solve most issues without tools you do not own. If a job turns risky or bigger than expected, our Chicagoland pros are on call 24/7 to help and back you up with fair, no‑surprise pricing. Bonus: look for a $40 repair savings and our $93 or Free drain special.

Safety First: When DIY Is Smart, And When To Call A Lombard Plumbing Pro

DIY is perfect for simple, visible issues with easy shutoffs and low water pressure. If you smell gas, see sewage, or suspect a main line problem, stop and call a licensed plumber.

Before you start:

1. Find your main water shutoff. In many Chicago bungalows it is by the front foundation wall. In newer Schaumburg homes it is often in the utility room.
2. Shut off fixture supply valves under sinks and toilets.
3. Wear gloves and eye protection. Electricity and water do not mix.
4. Keep a bucket, towels, adjustable wrench, pliers, and a cup plunger handy.

Dripping Faucet: Quick Cartridge or Washer Fix

A steady drip can waste hundreds of gallons a year. Most leaks come from worn cartridges or seats.

Steps:

1. Turn off the hot and cold valves under the sink.
2. Plug the drain to avoid losing screws.
3. Remove the handle set screw and handle. Unscrew the retaining nut and pull the cartridge or stem.
4. Inspect O‑rings and washers. Replace with the exact match. Many Chicago‑area big box stores stock Moen, Delta, and Kohler kits.
5. Reassemble and turn water on slowly. If it still drips, replace the entire cartridge.

Call a pro if the valve is corroded in place or the shutoffs will not close.

“Wally did a fantastic job… Repairs ended with a thorough walk thru and detailing any next steps.”

Running Toilet or Phantom Flush: Flapper and Fill Valve

A toilet that runs can add $20 to $60 a month to your bill.

Steps:

1. Remove the tank lid. If water spills into the overflow tube, the fill valve is too high or leaking.
2. Turn off the supply. Flush to empty the tank.
3. Replace the flapper if it is warped, slimy, or cracked. Adjust the chain so there is a little slack.
4. If the fill valve hisses or will not shut, install a universal anti‑siphon fill valve. Set water level 1 inch below the overflow.
5. Add a few drops of food coloring to the tank. If color appears in the bowl after 10 minutes, the flapper or seat still leaks.

Call a pro if bolts or the tank‑to‑bowl gasket are rusted, or if you see floor soft spots around the toilet.

“John is professional, personable and takes pride in his work. Arrived ready prepared to address our plumbing issues.”

Slow or Clogged Bathroom Sink: Hair and Soap Scum

Most lav clogs sit in the trap or pop‑up rod area.

Steps:

1. Place a bucket under the P‑trap.
2. Loosen the slip nuts and remove the trap. Clear hair and sludge.
3. Use a plastic barbed drain tool to pull gunk from the tailpiece.
4. Rinse parts and reassemble hand‑tight. Do not over tighten; plastic nuts can crack.
5. Run hot water and test for leaks.

Avoid harsh drain acids. If the sink still backs up, the blockage may be farther in the wall. That is a good time for a professional camera inspection.

“Oleh really knows his trade. Found a tough problem very quickly”

Shower or Tub Drain Backing Up: Soap, Scale, or Early Main Line Warning

A slow tub can be simple, but multiple slow fixtures suggest a main drain issue.

Steps for a single slow drain:

1. Remove the stopper or screen. Clean hair and soap scum.
2. Try a cup plunger with 2 inches of water covering the drain.
3. Use a hand snake 10 to 25 feet to break through hair clumps.
4. Flush with hot water.

If multiple drains gurgle or toilets burp, that points to a main sewer blockage. Chicagoland’s tree roots love old clay laterals in Evanston and Skokie. That is when our $93 or Free clearing and a video inspection make sense.

“Great experience with Perfect Home Services Plumbing. Jake T was super nice and did excellent work.”

Garbage Disposal Jam or Humming Unit

A humming sound usually means a jammed flywheel.

Steps:

1. Cut power at the switch and breaker.
2. Use the hex key under the unit to free the flywheel by turning both directions.
3. Press the red reset button.
4. With a flashlight, remove any lodged items with tongs. Never put your hand in the chamber.
5. Restore power and test with cold water running.

If the motor overheats or trips repeatedly, replacement is more cost‑effective.

“Great job good explanation of everything he did all over. Just a great job in general.”

Low Water Pressure at a Faucet or Shower

Mineral buildup or a clogged aerator is common, especially with Lake Michigan hardness.

Steps:

1. Unscrew the aerator or showerhead.
2. Soak in white vinegar for 30 minutes and brush clean.
3. Rinse and reinstall. If pressure is still low, check the angle stop valve for debris and fully open it.
4. If multiple fixtures are weak, check the main valve and pressure regulator.

Call a pro if old galvanized lines are present. Many older homes in Cicero and Waukegan still have them, which restrict flow.

“Chris is comfortable to work with. He clearly knows his trade (and enjoys it).”

Water Heater: No Hot Water or Not Enough

For gas tank heaters:

1. Check the pilot. Relight per the label if it is out.
2. Verify the gas valve is on and thermostat is around 120°F.
3. If the burner will not light, the thermocouple or gas control may have failed.

For electric tank heaters:

1. Turn off power at the breaker.
2. Press the high‑limit reset on the upper thermostat behind the panel.
3. Test heating elements for continuity. Replace if failed.

For tankless units:

1. Check error codes. Many issues are scale or vent related.
2. Clean inlet screens and descale per the manual.

If you smell gas, see scorch marks, or have a leaking tank, call immediately. A 10‑plus‑year‑old tank often deserves replacement.

“Technician Felix Lopez #584… did an awesome job to clean and de‑scale the heater. The tank now heats as it should.”

P‑Trap or Under‑Sink Leak

A drip under the sink often comes from loose slip nuts or a cracked trap.

Steps:

1. Dry everything. Place paper towels to spot the source.
2. Hand‑tighten slip nuts. If cracked, replace the trap kit. Keep the same diameter and material.
3. Align pipes so they are not under strain. Misalignment causes repeat leaks.
4. Run water and check again.

If the cabinet floor is swollen or moldy, you may need a deeper repair.

“Shane M. did a great job… friendly and professional… We are very satisfied with the work that was done.”

Outdoor Hose Bib Drip or Frost Damage

Freezes around Chicago can split hose bibs and interior pipes.

Steps:

1. Shut off the interior stop valve and open the exterior faucet to drain.
2. Replace the vacuum breaker if it drips only when on.
3. If it leaks even when off, the stem or body may be damaged. Replace the frost‑free bib with the same length.

Always disconnect hoses before first freeze. If you cannot find the interior shutoff, call a pro to add one.

“I’m a very satisfied customer. Thank you!”

Minor Pin‑Hole Pipe Leak: Emergency Stopgap

This is a temporary measure to limit damage until a permanent repair.

Steps:

1. Shut off water.
2. Dry the pipe and lightly sand around the hole.
3. Wrap a pipe repair clamp or use epoxy putty rated for potable water.
4. Turn water on slowly and monitor.

Do not rely on tape alone. Schedule a proper section replacement.

“Val, the plumber came out due a leak in the kitchen on Sunday… Replaced the piping. He did an outstanding job.”

Sewer Backups: Know the Signs and Your Next Step

Warning signs include toilet gurgles when a nearby sink drains, floor drain overflow, and sewage odor. Causes include roots, bellies, and grease. DIY chemical cleaners can worsen the blockage and damage old pipes.

Best next steps:

1. Stop water use and keep people away from affected areas.
2. Call for professional augering or hydro jetting and a camera inspection.
3. If your home has a history of backups, ask about trenchless spot repairs or lining to avoid yard excavation.

Preventive Maintenance That Actually Works

A little prevention saves big repairs:

1. Clean aerators and showerheads every 6 months.
2. Flush 2 to 3 gallons from tank water heaters twice a year to reduce sediment.
3. Use enzyme drain maintenance monthly on kitchen and bath drains. Avoid grease down the sink.
4. Test toilet flappers with food coloring twice a year.
5. Add braided stainless steel supply lines for washers and toilets.
6. Winterize exterior hose bibs before first freeze.

“Emilio was very professional, knowledgeable about his trade. I would request to have him back if I needed more plumbing services.”

When DIY Turns Into “Call Perfect Home Services”

Call right away if you have any of these:

1. Sewage backing up or multiple drains clogging at once.
2. Water spraying from a pipe, ceiling, or slab.
3. Gas odor near a water heater or boiler.
4. No hot water after basic resets.
5. Hidden leaks you can hear but not see.

We arrive fast with fully stocked trucks to fix most issues on the first visit, offer transparent by‑the‑job pricing, and back repairs with parts and labor warranties.

Frequently Asked Questions

How do I unclog a sink without chemicals?

Use a cup plunger first, then remove the P‑trap to clear hair and sludge. A plastic barbed tool helps. Reassemble hand‑tight and test.

Why does my toilet keep running after I replace the flapper?

The chain may be too tight, the seat may be pitted, or the fill valve is leaking. Set water 1 inch below the overflow and test with dye.

Is low water pressure a city issue or my plumbing?

If only one faucet is weak, clean the aerator. If multiple fixtures are weak, check your main valve and regulator. Old galvanized lines restrict flow.

When should I replace a water heater instead of repairing it?

If the tank leaks, is over 10 years old, or repairs approach half the cost of a new unit, replacement is usually smarter and safer.

What are signs of a main sewer clog?

Multiple slow drains, toilet gurgling, floor drain overflow, and sewage odor. Stop water use and call for clearing and a camera inspection.

Now you know the top common plumbing problems and how to fix them yourself safely. If a clog spreads, a leak worsens, or you want a guaranteed result in Lombard, Aurora, Chicago, Elgin, Skokie, or Schaumburg, call Perfect Home Services. We restore flow, protect your home, and stand behind our work.

Perfect Home Services serves Lombard and Chicagoland with licensed, insured, in‑house technicians, 24/7 emergency response, and no‑surprise pricing. We use advanced drain cameras and hydro jetting, offer trenchless repairs, and back our work with strong parts and labor warranties. Members of our Ultimate Advantage Club get four automatic maintenance visits a year plus discounts. Recognized as a top Midwest employer, we also publish our Florida trade licenses CFC1430276, CAC1819816, and EC13013039 for full transparency.