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TRUSTED BY MOLALLA, OR HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon362
    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Molalla - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
915
)
Sump Pump or Interior Foundation Drains - Install

Serving Molalla, OR and surrounding areas

Approved (Corporate)

In business since 2021

Free estimates

Warranties offered

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+20

8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)
Foundation Drainage - Install or Replace

Serving Molalla, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Mason and Dillon were absolutely wonderful to work with. They were both very wonderful and knowledgeable. They took the time to help us fully understand all the processes for both dealing with insurance and coordinating with the plumbers. They made a very stressful time so much easier and very very appreciative. 5 stars for sure!"
After
After
After
After
After

+221

Response time2 days
Response rate95%
41 neighbors recently requested a quote
Avatar for Forest Landscape Inc
Forest Landscape Inc
4.5(
273
)
Concrete Foundation - Install

Serving Molalla, OR and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"They came out as scheduled and were able to complete the fence in about 3 days. It included setting posts in concrete and constructing the panels on site as well as two gates, one wider gate in line with outside gate for wheelbarrow entrance and the other narrower and on side close to sidewalk. They also installed wood boards under fence so critters including my dog are discouraged from digging under. Gates have nice latches including a wire loop on the inside to pull the latch open when exiting. I was very pleased with the result. They were respectful of the existing plants and raised bed rows taking care not to trample more than necessary."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+87

Response time1 day
Response rate100%
11 neighbors recently requested a quote
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.2(
72
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Molalla, OR and surrounding areas

Approved (Corporate)

In business since 1974

Free estimates

Warranties offered

"Corey and David of John's Waterproofing Company took our project and had a commercial grade gas water heater installed and running in place of our old one the same day they received our call for service. Thank you John's Waterproofing."
New Home Encapsulation
SilverGlo Insulation
CleanSpace
SaniDry Dehumidifier
Puddling in Basement

+7

Response time11 hrs
Response rate94%
28 neighbors recently requested a quote
Avatar for Guest & Son's Excavation and Land Management
Guest & Son's Excavation and Land Management
5.0(
6
)
Foundation Drainage - Install or Replace

Serving Molalla, OR and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Hi, I'm Chase, owner of Guest & Son's Excavation and Land Management. We provide honest, reliable excavation services with quality workmanship, fair pricing, and clear communication from start to finish. Whether you need site preparation, grading, drainage, trenching, driveway work, land clearing, or other excavation services, we treat every property with care and every customer with respect. We offer free estimates and are committed to getting the job done right the first time.

Retaining Wall Footing Excavation
Aggregate Base Compaction
Footing Base Preparation
Creek Bank Stabilization
Farm Drain Tile Repair Completed

+22

11 neighbors recently requested a quote
Avatar for Roots Plumbing LLC
Roots Plumbing LLC
5.0(
2
)
Sump Pump or Interior Foundation Drains - Install

Serving Molalla, OR and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free.\n\nwww.rootsplumbingllc.com\n\nhttps://g.page/r/CcSNBQIWtQHgEBM/review

Water Heater Upgrade
Water Heater Upgrade
Water Heater Upgrade
Additional Photos
Additional Photos

+32

Recommended by50%of homeowners
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Showing 1-10 of 133
Foundation Drain Installation FAQs, answered by experts

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Yes, a well-maintained sump pump can increase a home's value and make it more desirable to potential buyers; it does not lower property value. By protecting the basement from flooding and water damage, a sump pump provides peace of mind and can make the space usable for storage or as an extra room. For buyers interested in homes with basements, a working sump pump is a significant feature that adds value by ensuring the space is secure and less likely to flood.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

There are a couple of similar alternatives you may consider for a sewage ejector pump, including a grinder pump or a submersible sump pump. Submersible sump pumps protect your home from flooding from outside water, though, rather than handling wastewater from inside. A grinder pump macerates, or shreds, solid waste before pumping it onward to the sewer line.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

The Molalla, OR homeowners’ guide to foundation drain installation services

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