Downing Plumbing & Heating, Inc.

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92% Recommended

76 Years In Business

Company Details

Verified Licenses

Contact

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8183 Grand Boulevard
Merrillville, IN 46410

https://www.downingplumbing.com

Hours

Mon: 8:00 AM - 5:00 PM
Tue: 8:00 AM - 5:00 PM
Wed: 8:00 AM - 5:00 PM
Thu: 8:00 AM - 5:00 PM
Fri: 8:00 AM - 5:00 PM

Sat: 8:00 AM - 5:00 PM
Sun: 8:00 AM - 5:00 PM

Details

In Business Since 1950

Trusted Local Plumbing Service for Homes & Businesses

Downing Plumbing provides dependable plumbing service throughout Northwest Indiana and the surrounding south Chicagoland area. As a family-owned plumbing company, we take pride in honest recommendations, quality workmanship, and treating every customer’s home or business with respect. Our team handles a wide range of plumbing needs, including water heater repair and installation, sewer and drain cleaning, sump pumps, faucets, toilets, garbage disposals, leak repairs, repiping, outdoor hose bibbs, and emergency plumbing service. Whether you need a small repair, a major replacement, or help diagnosing a plumbing problem, our goal is to provide clear communication, fair service, and work that is done right. Customers choose Downing Plumbing because we show up ready to help, explain the options, and stand behind the work we perform. From routine plumbing repairs to urgent sewer, drain, and water heater issues, we are here to keep your plumbing system working safely and reliably.

How We Got Started

I chose to work in this industry because I chose this industry because plumbing gives us the opportunity to solve real problems, help protect homes and businesses, and provide dependable service our community can count on..

We started in this industry in 1950.

We describe our business as Multi-generational

Community Involvement

We are proud to serve the same Northwest Indiana communities where our customers, employees, and families live and work.

As a local family-owned company, we give back by treating customers like neighbors and providing honest, dependable plumbing service.

We support our community by helping keep local homes and businesses safe, comfortable, and running smoothly.

What sets Downing Plumbing apart from other plumbing companies?

Downing Plumbing is a family-owned company that focuses on honest recommendations, dependable service, and quality workmanship. We take the time to explain the problem, review your options, and complete the work with respect for your home or business.

Credentials

State Licenses

Plumbing Contractor

#: 055-019996

EXP: 9/30/2026
Plumbing Corporation

#: CO19400019

EXP: 12/31/2027
Plumber-Master

#: 058-121997

EXP: 4/30/2027
Plumbing Contractor

#: PC19300047

EXP: 12/31/2027

Insurance

General Liability

EXP: 12/30/2026
Worker's Compensation

EXP: 12/30/2026
Umbrella Liability

EXP: 12/30/2026
Automotive

EXP: 12/30/2026

Memberships and Affiliations

BBB Accredited Business – Better Business Bureau

View All Details & Credentials

Achievements

Service Details

Residential Work
Commercial Work
Small Jobs Welcome

Areas of Expertise

Water Heater Repair & Installation
Sewer & Drain Cleaning
Sump Pump Repair & Replacement
Residential Plumbing Repairs
Commercial Plumbing Services

View All Offerings and Cities Served

Cost Information

Warranty Offered
Trip Charge May Apply
Credit Cards Accepted

Ratings

4.5

267 Verified Reviews

5

195
4

44
3

7
2

2
1

13

Highly rated for

Overall Rating
Customer Service
Quality

Reviews

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Showing 1-10 of 267 results

1.0 R. C. Chesterton, IN

5/27/2026

Install, Repair or Replace Plumbing or Fixtures

Tore up my yard, broke my sidewalk, & left a real mess for me to clean up!

5.0 Sergio N. Hammond, IN

5/12/2026

Install, Repair or Replace Plumbing or Fixtures

He was very professional, able to come out the same day and did the work quickly.

5.0 James L. Hammond, IN

12/30/2025

Install, Repair or Replace Plumbing or Fixtures

Michael did a great job recommending the right course of action in fixing my mom's garbage disposal. He was very professional and patience with my mom. He did the work for me even though I was out of town at the time. If I have another need, I will be contacting Mike at Downing.

5.0 Henry R. Crete, IL

6/17/2025

Install, Repair or Replace Plumbing or Fixtures

Michael from Downing Plumbing came out & did such an amazing job that I now will only call him to come out for any plumbing needs. He has 22 years experience & always has a smile on his face. He really knows his trade very well & has always been very efficient, shows up on time & honest with me. I would recommend Michael to everyone that is looking for a quality plumber.😁

5.0 Geri M. Monee, IL

3/27/2025

Install, Repair or Replace Plumbing or Fixtures

Outstanding job! Very professional and efficient. Replaced piping and new sink and faucet. Highly recommend.

4.5 Kiera B. Lansing, IL

5/6/2024

Install, Repair or Replace Plumbing or Fixtures

Good Service

5.0 Jeremy B. Valparaiso, IN

4/4/2024

Pump Out a Septic Tank

Had a great experience working w them.

5.0 Pam A. Glenwood, IL

12/1/2023

Install, Repair or Replace Plumbing or Fixtures

They did a good job.

5.0 Kimberly D. Michigan City, IN

11/9/2023

Clear a Clogged or Slow Drain

Tech was very helpful and handled the problem quickly

5.0 Deb C. Hebron, IN

10/20/2023

Install, Repair or Replace Plumbing or Fixtures

Downing Plumbing responded immediately with a phone call. We set up an appointment. They were on time and fixed our whirlpool tub faucet when no one else wanted to. Bob the technician, was professional, polite, and informative. Would definitely call Downing with any future problems.

Showing 1-10 of 267 results Showing 0 of 0 results

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Downing Plumbing & Heating, Inc.

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In Business Since 1950

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What sets Downing Plumbing apart from other plumbing companies?

Credentials

State Licenses

Insurance

Memberships and Affiliations

Achievements

Service Details

Areas of Expertise

Cities Served

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