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Drain & Sewer Cleaning in Colorado | Colorado Drain Clearing Service

Colorado’s Drain Clearing Professionals, Here When You Need Us

Don’t let stubborn clogs and slow drains ruin your day. The Cooper Green Team is here to provide quick and effective solutions to all your drain and sewer line problems. Our team of skilled drain specialists relies on cutting-edge technology like hydro jets, rooters, and sewer cameras, to accurately identify and eliminate even the most hard-to-reach clogs. Choose Cooper for exceptional drain cleaning services delivered by experienced professionals. We pride ourselves on our fast response times, excellent 1‑year labor warranty, and consistently high ratings from satisfied homeowners across Colorado!

Emergency Services

From highly-trained plumbers

High-Quality Work

Done right the first time

100% Satisfaction

Proven by our A+ BBB rating

Expires June 30, 2024

Free Drain Camera Inspection

With the purchase of a drain cleaning.

Coupon only valid at Cooper Heating and Cooling. This coupon is for the use by original receipt only. While supplies last, no substitutions and no rain checks issued. Coupon must be applied at the time of service. Limited to one coupon or offer per service location. May not be used with any other coupon or offer. No cash value. Some restrictions may apply. Ask manager for details.

How much does drain cleaning cost in Colorado?

Low price:$636

Our avg price:$795

High price:$2,800

Why are our prices slightly higher?

Homeowners in Colorado trust Cooper because we never cut corners to save money. Our thoroughly vetted and highly skilled drain-clearing professionals go above and beyond to ensure a job is done correctly from the outset, providing you with invaluable peace of mind. While many companies may lure you in with a low initial quote only to upsell unnecessary items later, we believe in charging a fair upfront fee to cover our expenses without subjecting our customers to high-pressure sales tactics.

Drain cleaning cost factors:

Service call

Before we can clean your drains, it's crucial to evaluate your plumbing system and pinpoint the clog's origin. Our comprehensive diagnostics are just $119, which covers our time and effort. However, this fee is typically the only expense you'll incur for standard drain cleaning jobs.

After-hours & holiday fees

As a leading plumbing contractor in Denver, we're always available when you need us. For urgent drain cleaning requests after 4 PM on weekdays, our diagnostic fee increases to $219. During holidays, the fee rises to $328.


While most household clogs can be resolved easily, more complex issues like damaged sewer pipes due to underground tree roots may require extra work. Rest assured, we always offer upfront pricing, ensuring you'll never face unexpected costs on your final bill.

Need help ASAP?

Have multiple clogs all at once? Is your toilet spilling over at 3 in the morning? The Cooper Green Team is on-call 24/7 for emergency support. Give us a call and we'll have a qualified technician at your home in no time!
Schedule Service

Our drain cleaning process

  • Schedule a diagnostic

    To schedule an appointment with Colorado's most trusted plumbing contractor, call us at (720) 605-7270. You can also book online, and our friendly customer service team will reach out to find a time that suits your busy schedule.

  • We clean your drains promptly

    Cooper has some of the most comprehensive diagnostics in the state. Once we arrive at your home, we'll immediately begin investigating the source of the clog(s). Our service vehicles are fully equipped with the necessary tools, so we can often clean your drains in just one visit! If further repairs are needed, we'll present our honest findings and provide upfront pricing.

  • We clean up our workspace

    Our 5-star reputation among Colorado homeowners is due to our commitment to treating customers with respect. This includes wearing shoe covers before entering your home, placing drop cloths to protect your floors, and tidying up the workspace before leaving to ensure your space remains clean.

  • Share your feedback

    After the drain cleaning is complete, we'd love to hear about your experience. Whether it was good or could have been better, we value our customers' honest feedback. If you're not 100% satisfied, rest assured that we'll listen to your concerns and return to make things right!

Why Choose Us

Since 1978, Cooper Heating and Cooling has grown to become one of the Front Range's most reputable HVAC, plumbing, and electrical contractors. We're proud to offer honest and educated advice to help reduce your energy bills and carbon footprint. We also back up every job with strong labor warranties and a 100% Satisfaction Guarantee. No matter your home's need, trust the Cooper Green Team for the best repairs, maintenance, and replacements in the Denver area.

Learn More

"Did a great job and we had a really nice conversation, too."

We had the pipe from our washing machine draining very slow and then it started to back up into a sink. Brendan came out and knew immediately what the problem was. He did a great job and we had a really nice conversation, too.

—Gary M. | Colorado Homeowner

See more outstanding 5‑star reviews on Google

Need to Clear a Drain Fast? Call the Cooper Green Team!