When your sink backs up or the shower won’t drain, it’s more than annoying. It’s a sign your plumbing system needs help.
At Black Hills Inc., we provide drain cleaning services to homeowners across Western Washington, including SeaTac, Olympia and the Puget Sound region. Whether you’re dealing with a stubborn clog or a recurring backup, we’ll clear the line and get your plumbing working like it should.
Schedule Online(360) 822-9659Eliminate Stubborn Clogs with Proven Professional Technique
Some clogs are shallow and easy to break through. Others are deeper, more stubborn, and need the right tools to get them out for good. That’s where professional drain cleaning makes all the difference.
Depending on what we find, we might use:
- Motorized drain snakes to cut through solid buildup
- High-pressure water jetting to flush out grease and gunk
- Camera inspection to spot blockages and confirm they’re gone
Every drain is different. We choose the right method to clear yours safely and completely.
Complete Solutions for Sewer & Drain Cleaning Products
Sometimes, a clogged drain is just the symptom of a bigger issue. If the problem keeps coming back or multiple drains are acting up, it might point to something in the sewer line.
We offer sewer cleaning and full-system inspections to get to the root of the problem. Our team can:
- Clear tree roots, grease, and whatever else is clogging the main line
- Identify hidden issues with real-time video inspection
- Help prevent future backups without tearing into your yard
- Explain what’s going on in plain terms
We don’t oversell. We fix what’s needed and help you avoid repeat problems.
When Should You Call for Professional Drain Cleaning?
A plunger can fix some clogs, but it’s not always enough. Here are signs it’s time to call in a pro:
- Water drains slowly in sinks or tubs
- Gurgling sounds from toilets or pipes
- Bad smells are coming from your drains
- The same drain keeps clogging again and again
- Water backing up in your basement or laundry area
- More than one drain is giving you trouble
If you’re dealing with any of these, don’t wait for a full-blown backup.
Our Drain Cleaning Process: Fast, Safe, and Effective
At Black Hills Inc., we keep the process straightforward and stress-free. Here’s what you can expect:
- We assess the problem. We ask the right questions and take a close look.
- We identify the cause. If needed, we’ll use a camera to pinpoint the issue.
- We clean the drain. Using the right tools, we clear the clog fully.
- We test and check. We run water to make sure everything flows freely.
- We clean up. No mess left behind, just a job done right.
You’ll know exactly what we did and why it worked.
Common Causes of Drain Blockages We Handle Daily
Clogs happen. Here are some of the things we see most often:
- Grease and food waste in kitchen sinks
- Hair and soap build up in showers and tubs
- Tree roots growing into sewer lines
- Non-flushable items stuck in toilets
- Coffee grounds, eggshells, and wipes in disposals
- Old pipes with mineral scale and corrosion
If it’s in your drain, we’ve probably cleared it before
Why Choose Us for Drain Cleaning in Olympia?
- Local team with decades of plumbing experience
- Friendly, respectful service from trained professionals
- Tools to handle simple clogs and complex sewer problems
- No upselling, just honest answers and real results
- Backed by full-service plumbing support when you need it
- Proud to serve homes across Olympia and Puget Sound
We show up ready to solve the problem and earn your trust.
Don’t let a small drain issue turn into a major plumbing headache. Whether it’s a slow sink or water backing up in the basement, Black Hills Inc. is here to help. We’ll get the line cleared, the water flowing, and your routine back on track. Call today to schedule your drain cleaning service.
Contact us to schedule an appointment. We serve clients throughout Thurston County and the surrounding areas.

Benefits of Using Black Hills
We employ highly trained and certified plumbers who receive additional training throughout the year to stay current on best practices and code regulation changes. Our plumbers expertly unclog drains with minimal disruption. Our plumbers can do more than just drain cleaning; we also offer drain repair services.
We offer upfront pricing with no hidden fees or surprises. We are available throughout the week and on Saturdays. We know that drains don’t always wait for reasonable times, so we also offer emergency drain cleaning services. We’ve built up a trusted relationship with our community, which you can see reflected in our reviews.
Contact Black Hills today for expert drain clearing services in Thurston, Mason, Cowlitz, Pierce, King, Kitsap, Lewis and Grays Harbor counties.
Schedule Online(360) 822-9659Frequently Asked Questions
We handle clogs in kitchen sinks, tubs, toilets, laundry lines, and main sewer pipes. We also offer video inspection and sewer cleaning when needed.
If a drain is slow, smells bad, or clogs repeatedly, it’s time to call. DIY fixes only go so far if the problem is deeper.
Grease, soap, hair, food scraps, and tree roots are the biggest culprits. These build up over time and can block water flow completely.
Most jobs take one to two hours. We’ll let you know upfront if it’s likely to take longer based on what we find.
Yes. Regular cleaning can stop buildup from becoming a full-blown backup, especially in homes with older plumbing or lots of use.
Once a year is a good target for most homes. If you’ve had issues before, twice a year may help prevent future clogs.












