24/7 Emergency Service Available

Professional Drain Cleaning & Hydro Jetting

Your slow drain today becomes tomorrow's flood. We fix it right the first time.

Same-Day Service Available
Upfront Pricing - No Surprises
Licensed & Insured
Over 20 Years of Experience

Is Your Drain Backing Up Again?

That slow bathroom sink isn't minor. When drains gurgle or water won't go down, you're days from sewage on your floor. Small fixes today prevent huge disasters tomorrow.

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Every drain in your home faces daily battles. Kitchen sinks fight grease that turns solid. Bathroom drains catch hair that tangles with soap. Toilets handle things that should never be flushed. Tree roots break through pipes looking for water.

Most people try quick fixes first. Plungers. Store chemicals. More chemicals. These just poke holes through clogs. Or worse, they eat away your pipes. The real problem keeps growing bigger.

Soon, slow drains become standing water. One clog becomes three. Bad smells fill your bathroom. Now you need emergency service, water damage repair, and maybe new floors. Small problems always become expensive disasters when you wait.

Spot the Warning Signs

Click the signs you're experiencing

Water Drains Slowly
Bad Smells Won't Go Away
Gurgling Toilet Sounds
Multiple Fixture Backups

Select the warning signs you're experiencing

Call To Confirm The Warning Signs

Our 4-Step Solution Process

Transparent, effective, guaranteed results

1

Camera Inspection First

We see exactly what's wrong and where — no guessing, no unnecessary work.

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Our waterproof cameras travel through your entire pipe system, sending live video to our monitor. You watch alongside our technician as we locate the exact problem. Is it grease buildup? Tree roots? A collapsed section? Knowing the real issue means choosing the right fix the first time.

This inspection also reveals problems you can't see yet — cracks that will leak, roots just starting to intrude, or bellied pipes collecting debris. Finding these early saves thousands in emergency repairs later.

2

Targeted Cleaning Method

Different clogs need different tools — we use what actually works.

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Simple clogs get our professional augers that physically remove blockages without pipe damage. Serious buildup requires hydro jetting — water at 4,000 PSI that strips years of accumulation from pipe walls. Root intrusions need specialized cutting heads that slice through without harming pipes.

We never use harsh chemicals that eat your pipes. Every method we choose protects your plumbing while solving the immediate problem. The right tool means the job gets done once, not repeatedly.

3

Complete System Flush

We clear everything downstream so problems don't just move locations.

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After breaking up the main blockage, we flush your entire system. All that loosened debris needs somewhere to go. We ensure it exits your home completely, not just moves to another section of pipe.

This final flush also tests the repair. Water should flow fast and smooth through every drain. If something's still slow, we find it and fix it before leaving. Your system works like new or we're not done.

4

Prevention Planning

Learn what caused it and how to prevent it from happening again.

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We show you the "after" video so you see the difference. Then we explain what caused your specific problem. Was it cooking habits? Hair accumulation? Tree root invasion? Understanding the cause helps prevent recurrence.

You'll get a custom maintenance schedule based on your pipes' condition. Maybe you need annual cleaning. Maybe just every two years. We also share simple habits that keep drains flowing — what never to flush, when to run hot water, which cleaners actually help versus hurt.

Why Choose AS Plumbing & Mechanical

Over 20 Years Experience

Two decades fixing every clog possible. From toy cars to tree roots. No surprises, no learning on your dime.

Honest Upfront Pricing

Know your cost before we start. No surprise fees or sudden complications that change your bill.

Today, Not Next Week

Drain emergencies don't wait. Most calls serviced same-day, including weekends.

Licensed & Insured

Full California plumbing license and complete liability coverage. Your home is protected.

Frequently Asked Questions

Can I use store-bought drain cleaner instead?
Can you prevent drains from clogging again?
Yes, we provide maintenance tips and can schedule regular drain cleaning to prevent future clogs. We also offer video inspections to identify potential problems before they cause backups in your Corona or Rancho Cucamonga property.
Do you offer same day drain cleaning service?
Absolutely. We provide same day drain cleaning throughout Redlands, Glendora, Pasadena, Monrovia, and all surrounding areas. Most drain cleaning jobs are completed within a few hours of your call, getting your plumbing working properly again.
How do I know if my drain needs professional cleaning?
Watch for slow drainage, gurgling sounds, bad smells, or multiple fixtures backing up. If plunging doesn't work or the same drain keeps clogging, you need professional cleaning. These signs mean debris has built up beyond what home remedies can fix.

Areas We Serve

Stop That Drain Problem Today

Small clogs become big disasters fast. Our trucks are ready now. Same-day service available.

Current AS Plumbing Promotions

Full Home Repipe

$1,500 Off

Solve low pressure and water quality issues permanently
Increase property value and prevent future emergencies
Minimally invasive installation protects your home
Get Free Estimate
November 15, 2025
$1,500 discount on complete hot and cold water supply line repipe. Minimum project scope required. Does not include drain lines. Limited time offer.

Leak Detection Special

Free Leak Detection

Expert detection finds hidden leaks fast
Prevent structural damage and mold growth
Clear upfront pricing for any needed repairs
Find My Leak
November 15, 2025
Diagnostic fee only, does not include repairs. Repair quote provided separately. Valid for one leak issue per household during standard business hours.

Water Heater Special

$799 Off

Endless hot water on demand—never run out
Lower utility bills with energy-efficient technology
Space-saving design—no bulky tank needed
Save $799 Now
November 30, 2025
Discount applied to complete tankless installation. Modifications to plumbing, gas, electrical, or venting extra. Customer pays permit fees. Limited time offer.

Drain Cleaning Special

$69

Expert cable cleaning of one drain line
Fast restoration of proper water flow
Service for kitchen, bathroom, or shower drains
Clear Your Drain
December 31, 2025
Valid for one residential drain line with accessible ground-level cleanout. Does not include main sewer lines, hydro-jetting, or toilet removal. Standard business hours only.

Gas Leak Detection

$250

Licensed technicians with advanced detection tools
System-wide pressure test of all gas lines
Detailed upfront estimate for repairs
Protect Your Home
November 30, 2025
Valid for residential properties only. Cannot be combined with other offers. Some restrictions may apply.