Tight-knit suburban community of 1950s–70s brick homes on flat terrain; consistent sump pump demand and galvanized supply pipe replacement are among the most common service calls. Downing Plumbing has served Lake County since 1950 — licensed, insured, and locally owned.
LAKE COUNTY, INDIANA
Homes built in the 1950s through 1970s were well constructed, but their plumbing systems were never meant to run indefinitely without service. In Highland, 50-to-70-year-old clay tile sewer lines have seen decades of root intrusion at every joint. Galvanized supply risers inside the walls have been rusting from the inside — restricting flow and quietly contaminating water. Original water heaters and sump pumps from this era are long past their design life. Cast iron drain systems carry significant scale buildup that restricts flow and causes recurring slow drains. Downing Plumbing understands what these homes need and how to address it systematically — whether you're dealing with one specific problem or planning a broader update.
Downing Plumbing & Heating, Inc. has been the trusted plumber for Northwest Indiana and south suburban Chicago since 1950. We're locally owned, licensed in both Indiana and Illinois, and our trucks run out of Merrillville — within reach of every community we serve.
PLUMBING SERVICES IN HIGHLAND, IN
From emergency repairs to planned replacements — we handle it all, correctly, the first time.
Downing Plumbing has served Lake County since 1950. Call us for same-day service or schedule online.
LOCAL COVERAGE
Downing Plumbing & Heating, Inc. is headquartered at 8183 Grand Blvd in Merrillville — the geographic center of Lake County — and has served every community in the county since 1950. Our licensed Indiana plumbers are familiar with the local water conditions, infrastructure ages, and the specific plumbing challenges that come with Lake County's diverse mix of pre-war industrial communities, post-war subdivisions, and newer bedroom communities. Whether you need emergency plumbing, a water heater replacement, or a sump pump inspection, we're typically able to reach Highland the same day you call.
Indiana plumbing license: CO19400019
NEARBY COMMUNITIES
Downing Plumbing covers the entire region — not just Highland. If you're in a neighboring community, we serve you too.
CUSTOMER REVIEWS
See what customers are saying about Downing Plumbing's professional plumbing, drain cleaning, sewer, and water heater services throughout Northwest Indiana.
"Exceptional service in an emergency situation! Incredible organization to deal with!!"
"Same day service. Knowledgeable craftsmen did excellent work. No complaints."
"The installation of my new water heater was done with courtesy and efficiency."
READY TO GET STARTED?
Whether you need drain cleaning, sewer repair, water heater service, sump pump repairs, or emergency plumbing help, Downing Plumbing is ready to help.
