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Find Drain clog or blockage clearers in Longmont

Avatar for No Limits Plumbing & Drains
No Limits Plumbing & Drains
5.0(
99
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Warranties offered

Small jobs welcome

"When I went on Angi, as I finished filling out my info I immediately had a response. I received a quote, pro came out next day - after calling to let me know they were on their way- and within 15 minutes of their arrival the task was complete.."
Sink Rough In
Washer
Sink for bathroom
Shower & Toilet
Before Cleanout

+2

Response time7 hrs
150 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Flatirons Plumbing, Inc.
Flatirons Plumbing, Inc.
4.9(
231
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"My pro did a great job. O forgot to get from him the names of repair guys to address the issue with the ceiling in the downstairs bathroom. Can you have him send me their names or call me with them?"
Our Flatirons Plumbing Team!
We promise to listen to our customers
The Flatirons Plumbing Team
Response time5 hrs
48 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.8(
77
)

Serving Longmont, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Seneca Trujillo came out to give us a price quote on electrical work in our garage for an EV. He was professional, honest, straightforward and explained everything clearly. He took the time to answer all of my questions and concerns and gave a fair and transparent estimate without upselling unnecessary work. It's refreshing to meet someone who is trustworthy and puts integrity first. He definitely deserves a raise for the way he represents Heart Heating, Cooling, Plumbing and Electric."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

17 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Just In Time Electrical Services
Just In Time Electrical Services
4.9(
28
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2019

Free estimates

Warranties offered

"Jay was able to come early which worked for us. He assessed the problem with the leaking valve, offered 2 solutions with clear pricing and clear reasoning as to why he recommended the slightly more expensive one (much less likely to fail in the future!). He accomplished the work quickly, showed me the completed work, and showed me why the other valve had failed, AND the area was clean and dry when he was done. Throughout the visit he was pleasant, polite and respectful. Will be happy to use this company again!!!"
Response time1 day
8 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for 1st Action Plumbing Heating and Air, Inc.
1st Action Plumbing Heating and Air, Inc.
4.8(
133
)

Serving Longmont, CO and surrounding areas

Angi Approved

In business since 2017

Free estimates

Small jobs welcome

"Curtis diagnosed the problem and fixed and verified the furnace is working correctly. He did this in just a little more than 30 minutes. His 18 years of experience was well worth it. He took apart the gas valve area and found between the gas valve and the orifice to the burner had a spider web obstructing the gas flow. The furnace works well now. Curtis was very professional and honest. Thank you, Curtis, for a great job. I had another company check the furnace last week, but the tech they sent did not have the experience to correctly diagnose the problem."
Navien Tankless
Lennox EL296V
Response time5 hrs
22 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for drain clog or blockage clearing projects in Longmont, CO

Snaking a simple clog near a tub, toilet, or sink often takes about five minutes. Deeper blockages along the main line can stretch the job to a few hours because the pro must feed extra cable and may need a camera to confirm the pipe is clear. Either way, specialized tools help pros work quickly and keep your drains running for the long haul.

Aggressive snaking can scratch pipes, push debris deeper, or even crack older lines. That risk is low with an experienced plumber who matches the cable size to the pipe and eases the snake through bends instead of forcing it. If you’re unsure of your technique—or your pipes are already fragile—calling a licensed pro is the safest, and often cheapest, move.

Start with simple barriers: mesh screens on every tub, shower, and sink keep hair, food bits, and jewelry out of the pipes. Skip harsh chemicals; a monthly flush with hot (not boiling) water clears light buildup without damaging plastic lines. Finally, practice smart disposal—no grease, wipes, or kitty litter down the drain—and schedule routine cleanings if you have older plumbing.

Roto‑Rooter typically charges a flat $160 to $450 for standard snaking, which may include a quick sewer inspection and basic clean‑out. Exact pricing depends on the clog’s location and complexity. Repairs or part replacements fall outside that flat fee, so ask for a line‑item estimate if your tech spots broken pipe sections or recommends additional work.

Most liquid cleaners rely on caustic chemicals that eat through hair and grime—but they also erode metal and even some plastics over time. Repeated use strips protective pipe coatings and can leave you with leaks or premature failures. If hot water or a plunger doesn’t help, call a plumber for mechanical removal instead of pouring more chemicals down the line.

The Longmont, CO homeowners’ guide to drain clog or blockage clearings

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