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TRUSTED BY DENVER, CO HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon3.4k+
    Verified drain cleaning services reviews

Verified Reviews for Drain Cleaning pros in Denver, CO

*The Angi rating for Drain Cleaning companies in Denver, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

*The HomeAdvisor rating for Drain Cleaning companies in Denver, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

Last update on March 06, 2026

Find Drain cleaners in Denver

Avatar for Drain Right Drain Cleaning & Plumbing, Inc
Drain Right Drain Cleaning & Plumbing, Inc
4.6(
30
)

Serving Denver, CO and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"Excellent service and communication! Mike handled all the scheduling and office work and his plumber Caleb was right on time, professional, and highly skilled. The price was right, too. I'd use Drain Right again for any plumbing job."
Toilet replacement
Recommended by62%of homeowners
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Avatar for All American Drain Cleaning, LLC
All American Drain Cleaning, LLC
4.6(
399
)

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Hire the best most professional Plumbers All American Drain Cleaning who use the latest Technology in pipe fitting to assure No Leaks"
Response time9 hrs
Recommended by91%of homeowners
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Drain Unlimited, LLC
4.6(
31
)

Serving Denver, CO and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Cyrus is an honest man with high integrity. I trusted in my home while I was at work. He is fair with his rates and his work is well done. He is reliable and takes pride in his work. I would highly recommend Drain Unlimited! If, I could rate him a 10 I would."
Response time7 hrs
4 neighbors recently requested a quote
Recommended by93%of homeowners
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No Limits Plumbing & Drains LLC
5.0(
109
)

Serving Denver, CO and surrounding areas

Approved

In business since 2024

Customers say: True professional

We pride our company on reliability, great communication,\nintegrity, and quality work. We are experts in our trade and will do our best\nto keep you as educated as we can on your particular task or project. We are licensed and insured. We look\nforward to earning your business!

2 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for No Limits Plumbing & Drains
No Limits Plumbing & Drains
5.0(
110
)

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Warranties offered

Small jobs welcome

"He bid the washer box install then was able to add the drain pipe increase. Very neat work. Added a clean out with the drain increase that was needed. Pleasant easy to work with, good communicator, good quality work done timely. Really appreciated the work"
Sink Rough In
Washer
Sink for bathroom
Shower & Toilet
Before Cleanout

+2

Response time8 hrs
65 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for Hyper Flow Service Company
Hyper Flow Service Company
4.9(
27
)

Serving Denver, CO and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Kyle came out the same day and helped clear our drain. He spent a lot of time explaining what he was doing a why. He put up with my many plumbing questions and gave a 30 day guarantee. Would highly recommend HyperFlow"
Restaurant Grease system
Floor sink Jetting
Floor sink Jetting
Clean floor sink
Clean floor sink

+12

Response time9 hrs
Recommended by100%of homeowners
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Avatar for 4C's Drain Services, LLC
4C's Drain Services, LLC
4.9(
40
)

Serving Denver, CO and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Cory , Caleb ,and Christian are top of the line professionals! I have been working with them for six years and they have taken care everything in my house from clearing the main drain to coming out for an emergency flood in my basement on a Sunday. I cannot recommend them enough. They are priced very reasonably and don’t take advantage of your situation."
50 gal gas power vent water heater
Water heater replacement
Water service replacement
Water service replacement
Water service

+2

Response time3 hrs
Recommended by94%of homeowners
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Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,111
)

Serving Denver, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"clogged bathtub drain . all plumbing were 90 years old . He could fix and clear the drain ,without making too many damage on the wall and not jack hammering the ground as he was supposed to . So it was nicely done"
sewer cleaning
1405 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Afford-A-Rooter
Afford-A-Rooter
4.4(
138
)

Serving Denver, CO and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Jason Dodge did a great job. Not only did he snake the drain in no time at all but he noticed the hot and cold water were reversed on my sink faucet and in 3 minutes he corrected it no charge! He couldn't have been nicer. I was only charged $100. for the whole thing. they have definitely become my go-to plumber!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

Response time5 days
Response rate100%
Recommended by89%of homeowners
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Showing 1-10 of 533
Drain Cleaning questions, answered by experts

To get rid of a sewer smell in your crawl space, you’ll have to find the source of the problem. If it has to do with your sewer lines, then repairing the line will help. You may need to make other repairs, like fixing your sump pump or encapsulating your crawl space to reduce moisture. After you make the repair, depending on the issue, you may still need to clean out your crawl space to get rid of the stink.

If your drain line is clogged, your AC might stop cooling, shut down, or refuse to turn on at all. Otherwise, you might see your AC leaking water, find standing water or water damage near the unit, or notice a musty smell coming out of your air conditioner or vents.

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

There are several steps you can take to prevent your AC drain from clogging. This includes cleaning the drain line at least every three months, changing the filter every one to three months, and getting your AC serviced annually. Also, if any problems arise with your AC, hire an HVAC technician to deal with them ASAP.

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

The Denver, CO homeowners’ guide to drain cleaning services

From average costs to expert advice, get all the answers you need to get your job done.

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