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Best Plumber in Ontario, CA — 24/7 Emergency Plumbing, Drain & Water Heater Experts

Searching for a plumber near me in Ontario? Done Wright Plumbing is the local Ontario plumbing company homeowners and businesses call for emergency plumber service, drain cleaning, water heater repair, leak detection, sewer line repair and every plumbing job in between. Open now, same-day service, honest flat-rate pricing.

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Your Trusted Local Plumbing Company in Ontario, California

When you need a reliable, professional plumber in Ontario, you want one who answers the phone, shows up on time and fixes the problem the first time. Done Wright Plumbing has built a reputation as one of the best rated plumbers in Ontario by doing exactly that. Our residential and commercial plumbers serve every street in Ontario and nearby Montclair, Upland, Chino, arriving in fully stocked trucks ready for anything from a clogged drain emergency to a whole-house repipe.

We are the 24 hour plumber near you when a pipe bursts at 2 a.m., the affordable plumber Ontario families call for a running toilet, and the commercial plumber Ontario restaurants and property managers trust for grease traps, backflow testing and multi-unit sewer lines. Whatever brought you here — water heater leaking, sewer backup, low water pressure or no hot water — the fix starts with one call to (888) 809-6756.

Plumbing Services in Ontario, CA

Every service below has its own Ontario page with details, pricing guidance and FAQs.

Emergency Plumber Ontario

When water is pouring through a ceiling or a sewer is backing up into the house, you need an emergency plumber in Ontario who actually picks up the phone.

Emergency Plumber in Ontario →

24 Hour Plumber Ontario

Plumbing problems do not wait for business hours, so neither do we.

24 Hour Plumber in Ontario →

Residential Plumber Ontario

From a dripping faucet to a whole-house repipe, a residential plumber in Ontario should treat your home like their own.

Residential Plumber in Ontario →

Commercial Plumber Ontario

Restaurants, offices, retail stores, apartment complexes and warehouses in Ontario count on Done Wright Plumbing for commercial plumbing that keeps doors open.

Commercial Plumber in Ontario →

Burst Pipe Repair Ontario

A burst pipe can dump hundreds of gallons into a Ontario home in minutes.

Burst Pipe Repair in Ontario →

Water Leak Repair Ontario

Water dripping from a ceiling, a warm spot on the floor, or a water bill that suddenly doubled — all signs of a hidden leak.

Water Leak Repair in Ontario →

Sewer Backup Repair Ontario

Sewage coming up through a tub, floor drain or toilet is a health hazard that needs a plumber now.

Sewer Backup Repair in Ontario →

Toilet Repair & Replacement Ontario

A toilet that keeps running, rocks on the floor, or overflows every week is not a small annoyance — it wastes water and can flood a bathroom.

Toilet Repair & Replacement in Ontario →

Gas Line Repair & Installation Ontario

If you smell gas, leave the building and call your utility first — then call Done Wright Plumbing for gas line repair in Ontario.

Gas Line Repair & Installation in Ontario →

Frozen Pipe Repair Ontario

Cold snaps in Ontario and the surrounding foothills can freeze exposed pipes overnight, and a frozen pipe becomes a burst pipe once it thaws.

Frozen Pipe Repair in Ontario →

Drain Cleaning Ontario

Sink draining slowly, shower pooling at your feet, or a kitchen drain that backs up every few weeks? Done Wright Plumbing provides professional drain cleaning in Ontario using cable machines and hydro jetting that remove the clog completely — not just poke a hole through it..

Drain Cleaning in Ontario →

Hydro Jetting Ontario

Hydro jetting uses water at up to 4,000 PSI to scour grease, scale, sludge and tree roots off the inside of your pipes.

Hydro Jetting in Ontario →

Sewer Line Repair & Replacement Ontario

Cracked, root-invaded or collapsed sewer lines cause backups, soggy yards and sewage smells.

Sewer Line Repair & Replacement in Ontario →

Trenchless Sewer Repair Ontario

Trenchless sewer repair fixes or replaces your sewer line through one or two small access points instead of digging a trench across your Ontario yard, driveway or street.

Trenchless Sewer Repair in Ontario →

Sewer Camera Inspection Ontario

A sewer camera inspection shows exactly what is happening inside your pipes — roots, cracks, grease, offsets or bellies — so you only pay for the repair you need.

Sewer Camera Inspection in Ontario →

Water Heater Repair Ontario

No hot water, water heater leaking, pilot light out or a tank that rumbles and pops — Done Wright Plumbing repairs gas, electric and tankless water heaters in Ontario the same day.

Water Heater Repair in Ontario →

Water Heater Replacement & Installation Ontario

When your water heater leaks or dies, you want hot water back today.

Water Heater Replacement & Installation in Ontario →

Tankless Water Heater Installation Ontario

Tankless water heaters deliver endless hot water, cut energy use by up to 30% and free up closet space.

Tankless Water Heater Installation in Ontario →

Leak Detection Ontario

Done Wright Plumbing uses acoustic listening devices, thermal imaging, tracer gas and pressure testing to find hidden leaks in Ontario homes and businesses — behind walls, under slabs, in yards and pool lines — without tearing your property apart..

Leak Detection in Ontario →

Slab Leak Detection & Repair Ontario

A slab leak is a leak in the water lines running beneath your concrete foundation.

Slab Leak Detection & Repair in Ontario →

Water Line Repair & Replacement Ontario

The main water line carries water from the meter to your house.

Water Line Repair & Replacement in Ontario →

Repiping / Whole House Repipe Ontario

If your Ontario home has repeated leaks, rusty water or pressure problems, patching one pipe at a time becomes a losing game.

Repiping / Whole House Repipe in Ontario →

Faucet Repair & Installation Ontario

A dripping faucet wastes gallons a day and keeps you up at night.

Faucet Repair & Installation in Ontario →

Garbage Disposal Repair & Installation Ontario

A humming, jammed or leaking garbage disposal can take the whole kitchen sink out of service.

Garbage Disposal Repair & Installation in Ontario →

Shower & Tub Repair Ontario

Shower won't get hot, drips all night, or the tub spout leaks when the shower runs? Done Wright Plumbing fixes shower valves, cartridges, diverters, tub spouts, shower drains and leaks behind the wall in Ontario bathrooms..

Shower & Tub Repair in Ontario →

Sump Pump Repair & Installation Ontario

A working sump pump is the difference between a dry basement or crawl space and a flooded one.

Sump Pump Repair & Installation in Ontario →

Water Softener Installation Ontario

Hard water leaves spots on dishes, scale in water heaters and dry skin.

Water Softener Installation in Ontario →

Backflow Testing & Repair Ontario

Backflow preventers keep contaminated water from flowing back into the public supply, and most Ontario water districts require annual testing.

Backflow Testing & Repair in Ontario →

Plumbing Inspection Ontario

A thorough plumbing inspection catches small problems before they become floods.

Plumbing Inspection in Ontario →

Common Plumbing Problems We Fix in Ontario

Not sure what service you need? Ontario homeowners usually search for the symptom first. Click yours:

Why Ontario Chooses Done Wright Plumbing

Open 24 Hours

Plumber open now — nights, weekends and holidays. Real dispatchers, not voicemail.

Up-Front Pricing

Flat-rate quotes before we start. No hourly surprises for Ontario customers.

Local Ontario Plumbers

Technicians who know Ontario water conditions, local codes and the quickest routes to your door.

Guaranteed Work

Every repair backed by a workmanship guarantee and quality parts.

What Ontario Customers Say

★★★★★

"Our water bill doubled and nobody could find why. Their leak detection pinpointed a slab leak in one visit."

— Sandra L., Leak detection
★★★★★

"Switched to a tankless water heater. The install was neat, the crew was polite, and hot water never runs out now."

— Priya N., Tankless install
★★★★★

"Kitchen sink had drained slowly for months. Hydro jetting cleared it completely and the price matched the quote exactly."

— Derrick T., Drain cleaning

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Ontario, CA Plumber — Service Area Map

Done Wright Plumbing serves all of Ontario and surrounding neighbourhoods. Nearby cities we also serve:

Ontario Plumber FAQ

Who is the best plumber in Ontario?

Done Wright Plumbing is one of the top rated plumbers in Ontario, with 24/7 emergency service, same-day appointments and up-front flat-rate pricing. Call (888) 809-6756 to see why neighbours recommend us.

Do you offer emergency plumber service in Ontario at night?

Yes — our 24 hour plumber line is open now. Ontario emergencies such as burst pipes, sewer backups and no hot water are dispatched immediately.

How much does a plumber cost in Ontario?

Every job is quoted before work starts. Diagnostic fees are credited toward the repair, and financing is available on water heaters, repipes and sewer replacements in Ontario.

Which neighbourhoods and nearby towns around Ontario do you serve?

All of Ontario plus Montclair, Upland, Chino, Rancho Cucamonga, Claremont and surrounding communities.

Are you a residential or commercial plumber in Ontario?

Both. We serve homes, condos, HOAs, restaurants, offices and industrial sites across Ontario.

Need a Plumber in Ontario Now?

24/7 emergency service · Same-day appointments · Up-front pricing

Call (888) 809-6756
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