The Best Way to Clean Your Drains: A Plumber's Guide
Learn the best methods for cleaning drains, why chemical drain cleaners are harmful, and when professional drain cleaning is worth the investment.
Every homeowner eventually faces a slow or clogged drain. With countless products promising instant solutions and conflicting advice online, it can be hard to know the best approach. As professional plumbers in St. George, we answer the most common drain cleaning questions to help you make informed decisions about your plumbing.
What Is the Best Way to Clean Your Drains?
The best drain cleaning method depends on the type and severity of the clog, but here are the most effective approaches:
For Minor Clogs and Regular Maintenance
Boiling Water: For kitchen sinks with grease buildup, carefully pour boiling water down the drain weekly. This melts grease before it accumulates. Never use boiling water on PVC pipes or toilets as extreme heat can damage them.
Baking Soda and Vinegar: This natural method creates a fizzing reaction that can help break up minor clogs. Pour 1/2 cup baking soda down the drain, follow with 1/2 cup white vinegar, cover the drain, wait 30 minutes, then flush with hot water. While not as powerful as professional methods, it is safe for regular maintenance and works well for odor control.
Manual Plunging: A good old-fashioned plunger remains one of the best first-line defenses against clogs. For sinks, make sure you have a flat-bottomed cup plunger and create a tight seal. For toilets, use a flange plunger designed specifically for toilet drains. Plunge vigorously in an up-and-down motion 15-20 times.
Hot Water Flush: Once a week, run hot water down all drains for 30-60 seconds to flush away buildup before it becomes a problem.
For Stubborn Clogs
Manual Drain Snake: A hand-crank drain snake or zip-it tool can physically remove hair and debris from bathroom drains. Feed the snake into the drain, rotate to catch debris, then slowly pull out. This works well for shallow clogs in sinks and tubs.
Professional Drain Snaking: For deeper clogs or those you cannot reach with a manual snake, professional plumbers use motorized drain snakes that can reach 50-100 feet into your pipes to break through tough blockages.
Hydro Jetting: This is the gold standard for drain cleaning. High-pressure water (up to 4000 PSI) completely scours pipe walls clean, removing years of grease, scale, soap scum, and tree roots. Hydro jetting is the most thorough method and provides the longest-lasting results.
For Preventive Maintenance
Regular Professional Cleaning: The absolute best way to keep drains clean is preventive maintenance. Schedule professional drain cleaning every 1-2 years to prevent buildup before it causes clogs. This is especially important for homes with older plumbing or recurring drain issues.
Why Do Plumbers Say Not to Use Drain Cleaner?
Professional plumbers universally recommend against chemical drain cleaners, and here is why:
They Damage Your Pipes
Chemical drain cleaners contain extremely harsh acids or bases (sodium hydroxide, sulfuric acid, or hydrochloric acid) that generate intense heat through chemical reactions. This heat can:
- Soften and warp PVC pipes, causing warping or joint failure
- Corrode metal pipes from the inside, creating holes and leaks over time
- Crack older ceramic or clay pipes that are already weakened
- Damage pipe joints and seals, leading to leaks
We regularly encounter pipes damaged by repeated chemical cleaner use, requiring expensive pipe replacement that could have been avoided.
They Often Don't Work
Chemical drain cleaners only work on certain types of clogs:
- They can't dissolve: Hair, soap scum, solid objects, or tree roots
- They can't reach: Main line clogs or blockages far from the drain opening
- They provide temporary relief: Even when they work, chemicals only bore a small hole through the clog, leaving buildup on pipe walls that quickly re-clogs
You end up pouring money down the drain (literally) on repeated applications that never truly solve the problem.
They Can Make Clogs Worse
When chemical cleaners don't clear a clog completely, they pool in your pipes, creating several problems:
- The caustic liquid sits against pipes, causing maximum damage
- When we arrive to snake the drain, splashing chemical can injure the plumber or homeowner
- The chemicals harden some materials, making clogs even more difficult to remove
- Mixing different chemical cleaners creates dangerous reactions and toxic fumes
They're Dangerous to Handle
Chemical drain cleaners pose serious safety risks:
- Can cause severe chemical burns to skin and eyes
- Release toxic fumes that irritate lungs and airways
- Dangerous if accidentally splashed during use
- Hazardous to children and pets if not stored properly
- Create dangerous reactions if mixed with other chemicals
They Harm the Environment
These harsh chemicals don't disappear after you pour them down the drain. They:
- Contaminate groundwater and harm aquatic ecosystems
- Damage septic systems by killing beneficial bacteria
- Contribute to water treatment challenges
- Leave toxic residues in your plumbing system
What to Use Instead
Instead of chemical drain cleaners, try:
- Baking soda and vinegar for minor clogs and odors
- Plungers for simple blockages
- Manual drain snakes for hair clogs
- Professional drain cleaning for stubborn or recurring clogs
Is Professional Drain Cleaning Worth It?
Absolutely yes, and here is why professional drain cleaning is worth every penny:
It Actually Solves the Problem
Unlike temporary DIY fixes or chemical cleaners that just bore a hole through clogs, professional drain cleaning:
- Completely removes blockages and buildup
- Cleans pipe walls to restore full flow capacity
- Addresses the root cause, not just symptoms
- Provides long-lasting results, not temporary relief
It Prevents Costly Emergencies
Regular professional drain cleaning catches problems before they become disasters:
- Prevents sewage backups that damage your home
- Avoids emergency service calls at 2 AM
- Extends the life of your plumbing system
- Identifies potential issues before they cause major damage
Spending a few hundred dollars on preventive maintenance can save thousands in emergency repairs and water damage restoration.
You Get Expert Diagnosis
Professional plumbers don't just clear clogs blindly. We:
- Use camera inspection to see exactly what's causing problems
- Identify issues like tree roots, pipe damage, or bellied lines
- Recommend the right solution for your specific situation
- Provide documentation for insurance purposes if needed
It's Safer for Your Plumbing
Professional methods like hydro jetting and mechanical snaking:
- Don't damage pipes with harsh chemicals
- Remove buildup without weakening pipe integrity
- Are safe for all types of plumbing materials
- Can be customized based on your pipe condition
You Get Warranties and Guarantees
Professional drain cleaning comes with accountability:
- Workmanship warranties (we offer 5 years)
- If the problem returns quickly, we come back to fix it right
- Licensed and insured protection
- Professional standards and proper equipment
It Saves Time and Frustration
How many times have you:
- Spent hours trying multiple DIY methods?
- Made multiple trips to the hardware store?
- Bought products that didn't work?
- Dealt with recurring clogs every few months?
Professional drain cleaning solves the problem right the first time, freeing you to spend your time on things that matter.
When Professional Cleaning Is Especially Worth It
- Recurring clogs: If you're dealing with the same clog repeatedly, something deeper is wrong
- Multiple drains slow: This indicates a main line issue requiring professional equipment
- Older homes: Older plumbing needs expert care and preventive maintenance
- Before buying a home: Drain inspection and cleaning can reveal hidden problems
- Commercial properties: Businesses cannot afford downtime from drain problems
- Preventive maintenance: Annual cleaning prevents emergencies and extends plumbing life
What NOT to Put Down Your Sink Drain
Prevention is the best medicine when it comes to drain clogs. Here is what you should never put down your drains:
In Any Drain
- Grease, Oil, and Fats: These cool and solidify in pipes, creating massive blockages. Instead, let grease cool in a container and throw it in the trash.
- Coffee Grounds: Despite being small, coffee grounds clump together and combine with grease to create stubborn clogs.
- Eggshells: The membrane inside eggshells catches other debris, and the shells themselves can accumulate.
- Flour and Dough: Flour forms a paste that coats pipes and hardens over time.
- Rice and Pasta: These expand when wet and can create significant blockages.
- Stickers from Fruits and Vegetables: These don't break down and can wrap around mechanical parts.
- Medication: Not only can medications clog pipes, they contaminate water supplies.
- Paint: Paint hardens in pipes and is toxic to the environment.
- Cleaning Products with Beads: Microbeads don't break down and accumulate in pipes and waterways.
In Garbage Disposals
Even with a garbage disposal, avoid:
- Fibrous Vegetables: Celery, asparagus, corn husks, and onion skins wrap around disposal blades
- Bones: These dull disposal blades and can cause jams
- Potato Peels: These create a starchy paste that clogs drains
- Fruit Pits and Seeds: Too hard for disposals and can break blades
- Nuts and Shells: Can jam disposal mechanisms
In Toilets
Only flush human waste and toilet paper. Never flush:
- "Flushable" Wipes: Despite marketing claims, these don't break down and are a leading cause of sewer backups
- Feminine Hygiene Products: These absorb water, expand, and cause major blockages
- Cotton Swabs and Cotton Balls: These don't break down and accumulate
- Dental Floss: Creates nets that catch other debris
- Paper Towels: Designed not to break down when wet
- Cat Litter: Clumps when wet, causing severe blockages
- Cigarette Butts: Don't break down and contain toxic chemicals
In Bathroom Sinks and Showers
- Hair: Use drain covers to catch hair before it goes down
- Soap Scum: Use liquid soap instead of bar soap when possible
- Dental Floss: Throw in trash, not down drains
- Contact Lenses: These don't biodegrade
Best Practices for Drain Health
- Install drain screens in all sinks and tubs to catch debris
- Wipe grease from pans with paper towels before washing
- Run cold water when using garbage disposal to solidify fats so they chop up better
- Flush drains with hot water after each use
- Keep a trash can near every drain for items that should not go down
- Educate everyone in your household about what not to flush or pour down drains
The Bottom Line on Drain Cleaning
The best approach to drain health combines prevention, smart habits, and professional care:
- Prevent problems: Don't put inappropriate items down drains
- Maintain regularly: Weekly hot water flushes and monthly baking soda treatments
- Address issues early: Don't wait for complete clogs
- Skip chemicals: They damage more than they help
- Call professionals: For stubborn clogs and annual preventive maintenance
Professional Drain Cleaning in St. George
At Free Flow Plumbing & Drains, we offer comprehensive drain cleaning services including:
- Advanced camera inspection to diagnose problems accurately
- Professional drain snaking for standard clogs
- Hydro jetting for thorough pipe cleaning
- Main sewer line cleaning
- Preventive maintenance programs
- 5-year warranty on all workmanship
- Transparent, upfront pricing
- 24/7 emergency service with no after-hours fees
Current Specials:
- 50% off your first hydro jetting and drain snaking service
- FREE sewer camera inspection with hydro jetting
- 15% off for first-time customers
Don't let drain problems disrupt your life. Contact Free Flow Plumbing & Drains today at (435) 412-8775 for expert drain cleaning in St. George, Washington, Ivins, Santa Clara, Hurricane, La Verkin, Toquerville, Springdale, and all of Washington County.
Our licensed plumbers provide honest recommendations, quality workmanship, and solutions that last. Call now for your free estimate!
Need Professional Plumbing Service?
Free Flow Plumbing & Drains is here to help with all your plumbing needs in St. George and Washington County.
