Serving Covina, CA and the San Gabriel ValleyCovina, CA & Surrounding Areas(626) 360-8993

Our Services

Every Plumbing Service Your Home Needs

From a leaky faucet to a full sewer replacement, our family-owned team handles it all with upfront pricing and a commitment to treating every home like our own.

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Drain Cleaning

A slow drain or a backed-up sewer in Covina can turn into serious water damage fast. Flash Plumbing Inc. is family-owned and licensed (CA Lic #1116600), clearing every drain type across Covina with hydro jetting, rooter service, and sewer camera inspection. Same-day appointments available.

Hydro JettingRooter ServiceSewer Camera InspectionPipe DescalingTrenchless Sewer RepairSump Pump Service

Emergency Plumbing

Burst pipes, sewer backups, slab leaks, and gas line failures cause water damage, mold, and structural harm when left unaddressed. Flash Plumbing Inc. is a licensed, bonded, and insured 24/7 emergency plumber serving Covina and the San Gabriel Valley. Pricing is confirmed in writing before any work begins.

24/7 Live DispatchBurst Pipe RepairSlab Leak DetectionSewer Backup ClearingGas Leak RepairSame-Day Water Heater Service

Water Heaters

No hot water? We install, repair, and replace both traditional tank and tankless water heaters. We will help you pick the right system for your home and budget, then install it the same day when possible.

Tank Water HeatersTankless SystemsSame-Day InstallationRepair & Maintenance

Tankless Water Heaters

Upgrade to endless hot water with a tankless system. We handle the full installation, including gas line connections and venting. Our team will help you choose the right size and model for your household.

Expert InstallationEnergy EfficientEndless Hot WaterSpace Saving

Leak Detection & Repair

Hidden leaks can cause thousands in damage before you even notice them. We use advanced detection methods to find leaks behind walls, under slabs, and in hard-to-reach places. Then we fix them right.

Slab Leak DetectionWall & Ceiling LeaksNon-Invasive MethodsPipe Repair

Fixture Services

From faucet replacements to toilet installations, our team handles all types of fixture work. We carry quality parts and stand behind every installation with a warranty.

Faucet Install & RepairToilet ReplacementShower ValvesGarbage Disposals

Gas Line Repiping

Old or corroded gas lines are a safety concern. Our licensed technicians handle complete gas line repiping projects with strict adherence to local building codes and safety standards.

Full House RepipingCode ComplianceSafety InspectionsLeak Testing

Gas Line Repair & Replacement

If you smell gas or suspect a leak, call immediately. We respond quickly to gas line emergencies and perform thorough repairs or replacements to keep your family safe.

Emergency Gas RepairLine ReplacementPressure TestingAppliance Hookup

Plumbing Inspections

Get a full inspection of your home plumbing system. Ideal for home buyers, sellers, or anyone who wants to know the true condition of their pipes and fixtures.

Full System InspectionCamera InspectionWritten ReportMaintenance Plan

Pipe Descaling

Mineral buildup and scale restrict water flow and shorten the life of your pipes. Our descaling service restores full flow and extends the life of your plumbing system.

Scale RemovalFlow RestorationPreventive TreatmentOlder Home Specialty

Sewer Camera Inspection

See exactly what is going on inside your sewer line. Our high-definition camera inspections pinpoint problems like root intrusion, cracks, and blockages so we can recommend the right solution.

HD Video InspectionRoot DetectionPipe Condition ReportDigital Recording

Sewer Line Repair & Replacement

When sewer lines fail, you need a team that can handle the job from start to finish. We offer both traditional and trenchless methods to repair or replace damaged sewer lines with minimal disruption.

Full Line ReplacementSpot RepairsTrenchless OptionsRoot Removal

Trenchless Sewer Repair

No digging up your yard. Our trenchless sewer repair technology lets us fix damaged pipes through small access points. Faster, cleaner, and less expensive than traditional methods.

Pipe LiningPipe BurstingMinimal ExcavationSame-Day Completion

Hydro Jetting

The most thorough drain and sewer cleaning method available. High-pressure water blasts through even the toughest blockages, leaving your pipes clean and clear.

High-Pressure CleaningRoot CuttingGrease RemovalPreventive Maintenance

Water Line Repair & Replacement

Low water pressure? Discolored water? These are signs your water line may need attention. We diagnose the problem and provide reliable repair or replacement to restore clean, strong water flow.

Main Line RepairFull ReplacementPressure RestorationQuality Materials

Plumbing Repairs

From dripping faucets to running toilets to pipe leaks, our team handles all types of plumbing repairs. We diagnose the problem accurately and fix it right the first time so it stays fixed.

Faucet & Valve RepairToilet RepairPipe RepairGarbage Disposal Repair

Plumbing Maintenance

Preventive plumbing maintenance saves you money and prevents emergencies. We offer thorough maintenance plans to keep your plumbing system running smoothly year-round.

Annual InspectionsDrain MaintenanceWater Heater FlushFixture Checks

Sump Pump Installation

Protect your home from flooding with a professionally installed sump pump. We handle new installations, replacements, and maintenance to keep your basement or crawl space dry.

New InstallationPump ReplacementBattery BackupMaintenance Service

Ready to Get Started?

Call today for a free estimate. No pressure, no obligation. Just honest advice from a team that knows plumbing.

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Emergency service available around the clock

Free Estimates

Upfront, flat-rate pricing. No surprises.

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