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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified foundation drain installation services reviews

Verified Reviews for Foundation Drain Installation pros in Boulder, CO

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

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

Last update on June 05, 2026

Find Foundation drain installation pros in Boulder

Avatar for Flatirons Plumbing, Inc.
Flatirons Plumbing, Inc.
4.7(
265
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"We had a sewer line leak, a sump pump replacement, an outdoor faucet replacement, a tub drain repair and expansion sleeves installed on vertical sewer pipes. Anthony was very knowledgable and helpful. Everything fixed and I would hire Flatirons again.."
Our Flatirons Plumbing Team!
We promise to listen to our customers
The Flatirons Plumbing Team
Response time5 hrs
9 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for No Limits Plumbing & Drains
No Limits Plumbing & Drains
5.0(
110
)

Serving Boulder, 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 Drain Right Drain Cleaning & Plumbing, Inc
Drain Right Drain Cleaning & Plumbing, Inc
4.6(
30
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"It went seemlessly. The new toilet works perfectly & is taller. No drain issues! Efficient installation. Will use again."
Toilet replacement
Recommended by62%of homeowners
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Avatar for Liftech Corporation
Liftech Corporation
4.7(
175
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"We recently had a team work on our home to fix a variety of foundation problems. In short, good communication and friendly customer service. Our sales rep Michael Freddolino was great. He was quick to respond to my first call and followed up without pestering when my husband and I dropped the ball and explained everything in a way we could understand it. Austin, Johnathan, Chris and Isaiah were the crew who worked at the house and were the nicest and most respectful group of workers. They were careful with our home, inside and out and cleaned up any mess that was made. They communicated very well with us to let us know how the progress was going and other items they ran into so they could be resolved right away. And if you can believe it, we ended up spending less than was originally estimated! I would definitely recommend them."
Driveway
Helical Pier insatll
Driveway
Helical pier Install
Before

+23

Response time5 hrs
17 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Bordner Home Improvement Company
Bordner Home Improvement Company
4.6(
72
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Mike Williams from Bordner and trainee Vuk were phenomenal at installing a new shower for me. They did great work and Iâ d recommend them if you use Bordner for any home improvement."
Shower to shower
Bath to bath
second story window
Living room view
New Entry door

+11

Response time20 mins
Response rate100%
Recommended by95%of homeowners
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Avatar for Groundworks
Groundworks
4.1(
519
)

Serving Boulder, CO and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Warranties offered

"Did the phone calls right away. Very professional and creative about my foundation problems. Very qualified"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time3 days
299 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for TYCO Plumbing Corporation
TYCO Plumbing Corporation
5.0(
60
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Great job, carefully explained all the options, worked quickly. Very personable. We have found a good plumber."
Tub/Shower valve upgrade
New 1/4 turn main with pressure reducing valve.
Upgraded disposal with drain modifications. (AFTER
Leaking disposal with improper drain. (BEFORE)
New fiberglass tub install

+2

Response time2 hrs
5 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,112
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Rooter Guy LLC got the job done right. The technician who came to the house looked at our other drains to make sure that they were working properly since our bathroom vanity drain wasn’t draining correctly. He was very knowledgeable and gave us some tips to help prevent drains from clogging."
sewer cleaning
1419 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Affordable Radon Solutions, LLC
Affordable Radon Solutions, LLC
4.7(
374
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Installation went exactly as it was explained to me. Installer was very nice and explained everything before he started."
custom fit pipe-garage install
Blending isn't a problem
suction point T intersection into crawl space
Garage Attic Install
close up view of radon mitigation fan

+25

Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
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Showing 1-10 of 420
Foundation Drain Installation questions, answered by experts

Your sump pump will discharge water through a discharge line or pipe. The discharge line should be placed at least 10–20 feet from the foundation to avoid any issues.

French drains and yard grading systems are two highly effective ways to fix standing water around the foundation. Since the French drain uses a perforated pipe covered by gravel, you won’t have to worry about water taking the soil away from your foundation. Meanwhile, yard grading levels out the ground to prevent water from gathering around your foundation.

If the time has come to install a French drain in your yard, basement, or crawl space, there's a solid chance you've been battling water damage—or the threat of water damage—around these areas. Thankfully, proper drainage should allow you to redesign these areas of your home without the fear of being inundated during the next storm. If you've had to remove a portion of your lawn for an exterior French or curtain drain, consider reseeding your lawn to patch up the spot. You can also take this opportunity to enhance your foundation waterproofing methods or even start thinking about finishing your basement .

A sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

The Boulder, CO homeowners’ guide to foundation drain installation services

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

See all articles