Top-rated drain cleaners.

Best drain cleaners near Oconomowoc, WI

Enter your zip and get matched with up to 5 pros

Need a pro for your drain cleaning project in Oconomowoc, WI?

Select your specific project to find the pro for you.

TRUSTED BY OCONOMOWOC, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon244
    Verified drain cleaning services reviews

Verified Reviews for Drain Cleaning pros in Oconomowoc, WI

*The Angi rating for Drain Cleaning companies in Oconomowoc, WI 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 Oconomowoc, WI 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 July 27, 2026

Top-Rated Drain cleaners in Oconomowoc - Updated Nov 2026

Avatar for Dr. Rooter 911
Dr. Rooter 911
4.5(
800
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Cleaned out clogged basement drain swiftly."
Response time5 hrs
100 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
Avatar for VINCENT PLUMBING & HEATING
VINCENT PLUMBING & HEATING
4.7(
32
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Excellent service, extremely responsive, much better price than others we called, great installation, took extra time to answer questions when purchasing and when installing. Vincent Plumbing has been our plumbing/heating company for years. We highly recommend them!"
Touchless faucet
Kitchen
Bathroom
A/C
Additional Photos

+1

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Request Quote
Cardinal Heating & Air Conditioning
4.8(
164
)
Drain Clog or Blockage - Clear

Serving Oconomowoc, WI and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

Cardinal Heating, Cooling, Plumbing & Electric has provided full-service HVAC, plumbing, and electrical work to homes and businesses throughout the Madison area since 1984. Homeowners call us for furnace and air conditioner repair, water heater replacement, drain cleaning, and electrical panel upgrades, along with the everyday plumbing and electrical work every home needs. We take the time to listen to every customer and explain the options clearly, and our licensed technicians bring years of hands-on experience to routine maintenance, unexpected repairs, and full system installations alike. Call Cardinal today to schedule your free estimate.

Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air

+15

Recommended by90%of homeowners
Request Quote
ALL APPLIANCE SERVICE
4.6(
621
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Oconomowoc, WI and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I called All Appliance Repair and left voicemail regarding my 1 year old Bosch dishwasher that was refusing to pump out the old dishwasher water and producing an error code message of E24 Watertap. Steve called me back and suggested a couple of options I could try that were not in the Bosch dishwasher manual. His suggestions worked great and cleared out the clog in the air gap and our dishwasher is running again like a 1 year old Bosch dishwasher should! Thanks to Steve's customer service and excellent attitude we got it going with just a phone call free of charge."
Recommended by94%of homeowners
Request Quote
Avatar for Mattox Plumbing LLC
Mattox Plumbing LLC
4.8(
25
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Oconomowoc, WI and surrounding areas

In business since 2020

Credit card accepted

"Yes, Coy fixed toilet valve. Afterwards he noticed condition of bathroom sink. He took initiative and repaired it too."
New Faucet
Bathroom Faucet
Bathroom Updates
Outdoor Horse Water
Response time1 day
Recommended by95%of homeowners
Request Quote
Avatar for BKM Plumbing
BKM Plumbing
5.0(
7
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Oconomowoc, WI and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Work went great. He did a great job relocating my laundry room. He came when he said he would and cleaned up when he was done. Stayed within budget. Love my new laundry room."
Replaced slow sink drain with new drain pipe.
Constant feed in home humidifier install with RO system feed.
Replacing leaking shutoff valves for entire home.
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
Request Quote
Avatar for Capital Heating & Cooling
Capital Heating & Cooling
4.2(
204
)
Drain Clog or Blockage - Clear

Serving Oconomowoc, WI and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Pleasant technicals, appeared to be very thorough with duct cleaning services."
Dirty furnace fliter
AC Repair in Brookfield
AC Replacement
Geothermal Heating System Installed
Capital HVAC Geothermal installer

+34

Response time10 mins
112 neighbors recently requested a quote
Recommended by83%of homeowners
Request Quote
...
Showing 1-10 of 60
Drain Cleaning FAQs, answered by experts

Clean regularly with non-abrasive cleaners, avoid pouring grease down the drain, and check for leaks under the sink.

No, it is not advisable to spray pesticides down the drain in your home. Most drinking water and wastewater treatment systems are not properly equipped to remove pesticides. Should pesticides infiltrate waterways, they can cause harm to plants, fish, or other living things. In most areas, pouring pesticides down the drain is illegal due to the potential harm it causes. 

If your washing machine drain is clogged, that isn’t a good sign. Unlike toilet drains or kitchen sink drains, there isn’t matter that is easily broken up with a plumbing snake, and more care is required. If you’re in an old house or have mineral-rich water, there could be a buildup inside the pipe. Either way, if the blockage isn’t obvious and doesn’t dislodge with a snake, you need to call a pro—otherwise, you risk damaging integral plumbing.

If you're dealing with a clogged sink drain, you may be able to avoid removing the drain by using a plunger to dislodge the clog. While we associate plungers with toilets, they can do the same job with your sink drain. Be gentle, though, as forceful movements can push clogs further into your plumbing system and make them more difficult to remove. Additionally, make sure you’re using a sink plunger—with a flat bottom—and not a toilet plunger—which has a smaller bottom protruding from the larger flat piece.

To unclog a plumbing vent, you first need to locate it. Look at your home's roofline. The plumbing vent will be a vertical pipe sticking straight up from the roof. Since this pipe runs all the way to the main drain underneath your house, you should also be able to find it in the attic.

The Oconomowoc, WI homeowners’ guide to drain cleaning services

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

See all articles