24/7 emergency service Office Mon to Fri, 8 AM to 5 PM
Specials Save up to $200 4.8 · 53 Google reviews (815) 609-3150
Plumber in Naperville, IL

Family-owned · Plainfield Local

4.8 from 53Google reviews

Plumber in Naperville, IL

Licensed, background-checked technicians serving Naperville around the clock, every day of the year.

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Close-up of a toilet tank and flush handle

Naperville Plumber Covering Every Job

Leto Plumbing & Heating, Inc. is a licensed plumber serving Naperville, IL, handling burst pipes, clogged drains, water heater replacement and furnace repair under one roof. Richard Leto and his team bring 24 years in the trade and a 4.8-star rating across 53 Google reviews. Call (815) 609-3150 and we'll get someone out to you.

We cover all of Naperville from our Plainfield base, from newer developments near Route 59 to older neighborhoods closer to downtown. Hard DuPage County water makes water heater maintenance a recurring call here.

Plumbing Services We Handle in Naperville

Drain Cleaning

We rod solid obstructions and jet grease-heavy lines, and tell you which fits your blockage.

Drain cleaning machine beside a basement cleanout

Water Heater Repair and Installation

Tank and tankless service and in-kind replacements. Hard water wears anode rods, so flushing extends heater life.

Sewer Repair and Replacement

Clay soil shifts older sewer lines, separating joints and letting roots in. Camera inspection first.

Toilet and Fixture Repair

Running toilets, broken flush valves, loose supply lines. Same-day visits are our standard.

Sump Pump Service

DuPage County clay drains slowly after rain and thaw. We install, repair and test sump pumps.

Outdoor Spigot and Valve Work

Cracked spigots and corroded shutoffs. We handle outdoor spigot replacement and coordinate main shutoff access.

Local Knowledge

What Naperville's Homes and Water Tell Us

Naperville's water comes from Lake Michigan through the DuPage Water Commission. That scales up heater tanks, supply lines and aerators. Much of Naperville went up in the 1980s and 1990s, so many plumbing systems are aging. Galvanized supply lines corrode inside until pressure drops, and toilet wax rings from that period can fail silently for months. Water softener installs, water heater installs that aren't in-kind, and remodels that move lines need a permit from the City's Building Department, with inspections scheduled at least 72 hours ahead and approved plans on site. We handle that coordination.
Water heater with new copper piping, two views

HVAC

Heating and Furnace Service in Naperville

We handle heating system repair and furnace replacement when temperatures drop below zero, plus HVAC services, thermostat repair, heating system maintenance and heating system installation. If your furnace keeps needing repairs, we'll tell you straight whether to replace it.
Gas furnace beside a water heater in a basement

How to Tell If It's Sewer Line Trouble or Just a Clogged Drain

Multiple Drains Backing Up

Two or more drains backing up at once, like the basement floor drain and a first-floor toilet, points to the main sewer.

Gurgling After Flushing

Gurgling in nearby drains after a flush means air trapped in a partly blocked sewer line.

Sewage Smell Without a Visible Source

Sewer gas with every trap full suggests a cracked line under the slab or in the yard. A camera finds it.

Repeated Clogs in the Same Drain

A clog that returns within weeks signals roots or a structural problem, especially with clay pipe.

Straight from Google

What Naperville Customers Say

4.853 verified Google reviews
Chris gave us EXCELLENT service! Focused on the plumbing issue and walked us thru what all he did! Polite and answered all of our questions!
Kathy WendellSep 2026 · Google
Written on behalf of my mom Annie: I am very satisfied with Chris Leto's service. He addressed the issue quickly and professionally. Charged a fair price.
Alvin KFeb 2026 · Google
In February of 2026 I used Leto Plumbing & Heating on two occasions. First for an emergency after hours weekend call when my sump pump line was frozen during our recent sub-zero weather. The second was a routine maintenance call to flush my hot water heaters. Both times the individuals that came out were pros who were friendly, knowledgeable and got the job done right the first time. Would highly recommend!
Craig LattoFeb 2026 · Google
Spectacular service! On time ✔️ Fast troubleshooting ✔️ Explained the problem clearly ✔️ Fixed repair in less than an hour ✔️ Fur babies approved ✔️ Good human being ✔️ Father son family owned ✔️ My go to for all HVAC problems ✔️
DeAnn CarringtonJan 2026 · Google
Leto Plumbing is #1 for Plumbing Services! Chris did a great job fixing our problem. They are prompt, courtesy and fair priced!! ⭐️⭐️⭐️⭐️⭐️
Dave BernholdtMay 2026 · Google
Open clock under sink. Very professional service. Good result. Reasonable price.
Simon SongFeb 2026 · Google
Leto Plumbing has been servicing the plumbing and HVAC in our homes for many years. Rick and Chris, father and son, are amazing in every way. They are reliable, neat, courteous, and knowledgeable in all areas of plumbing and HVAC. They go out of their way to rush out to our home for needed repairs and new work. They may not be “cheap”, but you can rest easy that their work is top quality and will give you peace of mind. TFK St. Charles
Ted KawczynskiFeb 2026 · Google
Very happy with the service received by Leto plumbing. Starting with phone call made, very nice and was able to get us scheduled next day. Chris, technician, was earlier than originally expected (which was great), he explained everything, was very courteous and timely. Extremely happy with service provided and will be calling Leto for any future needs.
Christy MundyDec 2025 · Google
Read all 53 reviews

Schedule Service in Naperville

Plumbing or heating problem in Naperville? Call (815) 609-3150. We answer every day, all year.

  • ★ 4.8 on Google
  • BBB A+
  • Licensed & insured
24/7 emergency service (815) 609-3150
Request an estimate Easy payments & low financing

Frequently asked questions

Naperville has hard water, does that affect my water heater?
Yes. Over time, sediment settles in tank heaters, cutting efficiency and wearing the lining and anode rod. Annual flushing extends heater life. If your unit is over ten years old and recovery has slowed, sediment is a likely cause. We maintain and replace tank and tankless systems.
My Naperville home was built in the 1980s or 1990s, what plumbing problems should I watch for?
Galvanized supply lines that restrict flow before they visibly fail, toilet wax rings that leak silently, and outdoor spigots and shutoff valves past their reliable life. DuPage County's clay soil also stresses older sewer joints. An inspection catches these before they become emergencies.
What's the difference between drain rodding and hydro-jetting in Naperville?
Rodding breaks up or pulls out a solid obstruction such as roots or a hard clog, and handles most household blockages. Hydro-jetting scours pipe walls with high-pressure water, better for grease or heavy mineral scale. We check what's in the pipe first and don't default to the pricier method.

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By submitting this form you agree that we may contact you about your request and share your name and email address with partner companies for email marketing. We never share your mobile number or text message consent with third parties or affiliates for marketing or promotional purposes.