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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
10 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(
109
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Warranties offered

Small jobs welcome

"Came out quickly and got my drains flowing again withing minutes"
Sink Rough In
Washer
Sink for bathroom
Shower & Toilet
Before Cleanout

+2

Response time7 hrs
93 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for Groundworks
Groundworks
4.1(
517
)

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
223 neighbors recently requested a quote
Recommended by84%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
16 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 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
7 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4.6(
3,107
)

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
1319 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
Recommended by95%of homeowners
Request Quote
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Showing 1-10 of 418
Foundation Drain Installation questions, answered by experts

The best basement waterproofing method depends on the specific issue causing the water intrusion. For minor problems, simple solutions like installing a properly functioning gutter system to direct runoff away and grading the soil to slope away from your foundation can be effective.

If you have more significant water problems, the solution will need to be more robust:

  • For standing water on the basement floor, a floor drain or a sump pump system may be the best solution.

  • For water pooling around the foundation, installing an exterior French drain can intercept water before it reaches the basement walls.

Other effective waterproofing methods, which can be used depending on your home's specific needs, climate, and soil type, include sealing the interior walls, landscape alteration, installing interior drainage systems, and using a dehumidification system to control moisture levels.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Some sump pumps are powered by water rather than electricity. Water-powered sump pumps generally use one gallon of city water to pump out two gallons of water from its basin. Therefore, if you're looking at a potential 10,000-gallon flood, your sump pump will need to use 5,000 gallons of city water to prevent it.

There are several things you can do to maintain your sump pump and prevent sump pump problems. For instance, keeping a lid on your sump pit goes a long way in protecting your pump system from silt, sand, dirt, and other debris. When water drains from the outside, such as along your foundation, or with melting snow, water runoff often brings sediment with it. 

Also be wary of corrosion, particularly if your sump pump system is made of metal. Keep an eye out for rust and have it inspected regularly by a plumber or sump pump technician.

The least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

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