Family-owned in Denville since 2008
Your home, treated like ours.
We wear boot covers, lay drop cloths, and explain every option before we touch a wrench. No upsells, no surprise invoices, and every job is backed by a 2-year labor warranty.
- Flat-rate price, approved before work starts
- A live person answers, 24/7
- Licensed master plumbers on every job
- Boot covers, drop cloths, and a final walkthrough
Meet Ridgeline Plumbing & Drain
Three trucks, one standard: do it right and leave it clean.
Mike Kowalski started Ridgeline in 2008 with one van and a promise to answer the phone himself. Eighteen years later we run three trucks out of Denville, and the promise is the same: a real person answers, a licensed plumber shows up, and you approve the price before any work starts.
Today we handle everything from dripping faucets to full sewer line replacements for homeowners across Morris County, plus maintenance plans for local landlords and small businesses.
Good people. Skilled hands.
Meet the people who make the difference.
Mike Kowalski
Owner, NJ master plumber
Dan Ferreira
Water heater and service tech
Luis Ortega
Drain and sewer specialist