Professional Drain & Sewer Cleaning in the Denver Metro
Our licensed, insured plumbers use advanced equipment — including hydro jetting, rooter machines, and sewer camera inspections — to identify the source of the problem and recommend the right solution, not just a temporary fix.
Why Homeowners Choose Cooper Green TeamEmergency Services
From highly-trained plumbers
High-Quality Work
Done right the first time
100% Satisfaction
Proven by Our A+ BBB Rating Since 1990
Expires September 30, 2026
Get your home ready for the school year ahead. From drain cleanings and water heaters to boiler service, our expert plumbers are here to help.
Save $100 for Every $1,000 Spent on Plumbing Services
$100 OFF applies to qualifying plumbing services and repairs totaling $1000 or more, including water heater service.
Offer must be presented at the time of booking and cannot be combined with other discounts, coupons, or promotions—no cash value. No substitutions or rain checks permitted.
Valid for residential services only. Additional terms and conditions may apply.
Offer expires September 30th.
To schedule an appointment with Denver'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 works for your busy schedule.
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! We'll present our honest findings and provide upfront pricing if further repairs are needed.
Our 5-star reputation among Denver homeowners is due to our commitment to treating customers respectfully. 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.
After the drain cleaning, 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!
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 knowledgeable advice to help reduce your energy bills and carbon footprint. We back up every job with strong labor warranties and a 100% Satisfaction Guarantee.
No matter your home's needs, trust the Cooper Green Team for exceptional repairs, maintenance, and replacements.
"Did a great job and we had a really nice conversation, too."
—Gary M. | Colorado HomeownerWe 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.
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.
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.
Slow drains, recurring clogs, foul odors, and gurgling sounds indicate buildup in your pipes.
Frequent use can damage pipes and may not fully resolve the issue. Professional cleaning is safer and more effective.
Preventative cleaning every 1 to 2 years helps avoid major clogs and backups.
Grease, hair, soap residue, and debris buildup are common causes.
Yes, regular maintenance reduces the risk of blockages and costly repairs.
Learn more about drain and sewer cleaning by reading Cooper's blogs on the topic!
Are you dealing with a slow drain? Well, you’re not the only one. Slow drains happen to almost everyone because, over time, our drains get clogged with the debris that goes down the sink. In this article, we’ll discuss some of the most common reasons for a slow-draining tub, bathroom sink, and more.
It’s common for a drain to become clogged occasionally. However, if you frequently deal with clogs or if your drains make strange sounds, or smell bad, then it could be time for a professional drain cleaning.
Clogged drains are some of the most common plumbing problems you could ever face. While a minor clog may not seem like a big deal, even the most minor clog can become a complete obstruction, causing much bigger plumbing problems.
The Cooper Green Team is open 24 hours a day, 7 days a week.
11780 Colmans Way
Broomfield, CO 80020
