Plumbing Services in Lake Forest, CA
Water heaters, drains, leaks, sewer lines, toilets, commercial plumbing, and water damage response for Lake Forest, Foothill Ranch, and Portola Hills.

What We Handle and How to Choose a Page
These service pages cover the jobs that bring most Lake Forest callers to the phone. Each one explains the symptoms, the likely cause, what the work involves, and what drives the price, so you know what to expect before you call.
If water is running and you cannot stop it, or a drain is backing up into the house, skip the reading and call the 24/7 line. The dispatcher will ask a few questions and send the right kind of plumber. For other urgent problems, start at our page on an emergency plumber in Lake Forest.
Planned work is a different kind of call. A water heater that is ten years old and still working is a good candidate for a scheduled replacement, which costs less and causes less damage than a failure at night. Estimates for planned work are free, and the work follows the California Plumbing Code, which is built on the Uniform Plumbing Code (UPC).
Water damage restoration runs on its own line with a separate number, because drying a flooded house is a different job from fixing the pipe that caused it. Its page is water damage restoration in Lake Forest. Each page carries local detail for the neighborhoods we dispatch to, including Foothill Ranch and Portola Hills. If you do not see your problem here, call anyway, since the dispatcher can tell you quickly whether it is something we handle.
Water Heater Installation & Replacement
Tank, tankless, and heat pump replacement set to California code, with the price approved before the old unit is disconnected.
Commercial Plumbing
Plumbing service for restaurants, retail, offices, and multi-tenant buildings, with after-hours scheduling and written reports for property managers.
Drain Cleaning & Unclogging
Fast clearing of kitchen, bath, and main-line clogs, with a camera check when a blockage keeps coming back.
Leak Detection
Meter-first, non-invasive leak finding for slab, wall, ceiling, and service-line leaks, so repairs open only the spot that needs it.
Hydro Jetting
High-pressure water jetting that scours grease, scale, and roots from drain and sewer lines, with a camera check before and after.
Sewer Line Repair
Camera inspection and spot repair or lining options for cracked, rooted, or offset sewer laterals.
Water Damage Restoration
Emergency water extraction, structural drying, and moisture documentation on a separate restoration line with its own number.
Water Mitigation
The first hours and days after a water loss: stopping the source, pulling water out, removing unsalvageable materials, and setting drying equipment.
Burst Pipe Repair
Emergency repair of broken supply lines, with the main shutoff walkthrough over the phone and a pressure check afterward.
Slab Leak Detection & Repair
Pinpointing a leak under the concrete slab and choosing between a spot repair, a reroute, and a repipe.
Water Heater Repair
Diagnosis and repair of tank water heaters: no hot water, pilot problems, noises, leaks at fittings, and relief valve drips.
Tankless Water Heater Service
Descaling, flushing, filter cleaning, and error-code diagnosis for tankless units, including units other companies declined to service.
Toilet Repair & Installation
Running, leaking, and weak-flushing toilets repaired, and full toilet replacement with wax ring and flange checks.
Faucet & Sink Repair
Fixing drips, leaks at the handle or base, low flow, and leaking traps, or replacing the faucet when repair no longer pays.
Garbage Disposal Repair & Installation
Fixing jammed, humming, and leaking disposals, and installing a replacement with the dishwasher connection checked.
Gas Line Installation & Repair
Gas piping for appliances, outdoor kitchens, and fire features, with pressure testing, permits, and leak response.
Repiping & Whole-Home Pipe Replacement
Replacing the water supply lines inside the house when pinholes, rust, or low pressure show the pipes are worn out.
Water Line Repair & Replacement
Repairing or replacing the buried water line from the meter to the house, with trenchless options where they fit.
Water Softener Installation & Repair
Sizing, installing, and repairing water softeners to reduce hard water scale on fixtures, appliances, and heaters.
Water Filtration Installation
Whole-house and under-sink filtration installed for taste, odor, and sediment, matched to what your district's water report actually shows.
Sewer Line Replacement
Full replacement of the sewer lateral by trench or trenchless methods, planned around permits, utility marking, and surface restoration.
Backflow Testing & Prevention
Annual backflow assembly testing and repair for irrigation, home service connections, and commercial water services, with district reporting.
Pool Leak Detection & Repair
Telling a pool leak from evaporation, then finding leaks in the plumbing lines with pressure testing, dye, and listening tools.
Shower & Bathtub Installation
Plumbing for tub replacements, tub-to-shower conversions, and new shower valves: rough-in, drains, anti-scald valves, and testing.
Sump Pump Repair & Installation
Repair and replacement of sump pumps and sewage ejector pumps in below-grade rooms, garages, and hillside drainage pits.
Not Sure Which Service You Need?
Describe the problem to the dispatcher and they will point you to the right fix.
Need a Plumber in Lake Forest?
Call the 24/7 line. The price is quoted before work starts.
Call (949) 325-3122Service Area Map: Lake Forest, Foothill Ranch, Portola Hills
The map shows the Lake Forest area we dispatch to, including ZIP codes 92630, 92610, and 92679.