Three generations of honest plumbing, heating & AC.
For more than thirty years, neighbors across St. Tammany Parish have called the Nettle family when something leaks, clogs, or quits working. Same-day service. Fair prices. Done right the first time.
What we fix.
From a dripping faucet to a full HVAC swap, the Nettles handle the whole house — plumbing, heating, and air conditioning, residential and commercial.
Drain & Sewer Cleaning
Clogged kitchen line, backed-up tub, slow toilet — we clear it and find out why it happened.
Water Heater Service
Repairs, replacements, and full installations for tank and tankless systems.
Leak Detection
Locating hidden leaks behind walls, under slabs, and underground before damage spreads.
Sewer Locating & Repair
Pinpointing line breaks and roots, then repairing or replacing the affected section.
Fixtures & Appliances
Toilet and faucet repair, garbage disposals, dishwasher hookups, new fixture installation.
Backflow Prevention
Installation of backflow preventers to keep your water supply clean and code-compliant.
Heating Repair
Furnace tune-ups, troubleshooting, and replacement when it's time for a new unit.
Air Conditioning
AC diagnostics, repair, and system installation to keep Louisiana summers bearable.
Gas Line Work
Natural gas line extensions, repairs, and new connections for water heaters, ranges, and more.
A name on the truck. A family behind it.
Nettle Plumbing & Heating & AC is run by Mr. Richard Nettle and his two sons. Same family. Same shop on US-190. Same standards every job.
That continuity is the whole point. When you call us, you get the people whose name is on the truck — not a rotating cast of subcontractors. We fix what can be fixed. We replace what needs replacing. And we explain the difference before we charge you for either.
"A family-owned shop I've trusted for over thirty years. You couldn't ask for better service from anyone."
What neighbors say.
A perfect 5.0 rating across thirteen Google reviews — earned one job at a time across Lacombe, Slidell, and the wider Northshore. Real stories from real customers below.
My toilet and bathtubs were backed up — my daughter and I had been going next door just to shower. I called Nettle's after they'd already worked a long day and were home. They got back in the work van, came right over, and fixed everything quickly and perfectly. They have no idea what that meant to us. Highly recommend.
The Nettles have done plumbing work for me on two different homes. Quality service, very reasonable pricing, and easy to work with. Great people, great company.
Within five hours they had fully replaced one water heater and repaired the second. Professional, on time, and friendly — and the pricing came in better than I expected.
Called in the morning about a clogged drain. They were out within a couple of hours, found the blockage, and opened the line. Professional, courteous, and the price was very reasonable.
Proudly serving the Northshore.
Based on US-190 in Lacombe and serving St. Tammany Parish and surrounding communities. Not sure if we cover your area? Give us a call — we usually can.