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TRUSTED BY FLORENCE, OR HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon37
    Verified foundation drain installation services reviews

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

Avatar for TerraFirma
TerraFirma
4.0(
105
)
Foundation Drainage - Install or Replace

Serving Florence, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I have had two issues since they installed the new sump pump and irrigation. Issue number one was water still getting passed the new concrete. The other issue is that the new concrete was not level at all which has caused issues with the new flooring I installed. However, their customer service is top notch and will work hard to take care of you."
Crawl Space Encapsulation with TerraFirma
Basement Waterproofing with TerraFirma
Foundation Repair with TerraFirma
Concrete Lift and Repair with TerraFirma
Before - Basement Waterproofing in Eugene, OR

+33

Response time30 mins
54 neighbors recently requested a quote
Recommended by79%of homeowners
GARRISI INSULATION AND WATER MITIGATION LLC
5.0(
4
)
Sump Pump or Interior Foundation Drains - Install

Serving Florence, OR and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n

2 neighbors recently requested a quote
Avatar for Willamette Valley Concrete, LLC
Willamette Valley Concrete, LLC
5.0(
1
)
Concrete Foundation - Install

Serving Florence, OR and surrounding areas

Approved

In business since 2025

Free estimates

At Willamette Valley Concrete LLC, we’re a reliable, owner-operated concrete construction company based in Eugene, Oregon. we specialize in residential concrete projects, including foundations, driveways, patios, and custom features. Our focus is on delivering high-quality craftsmanship, attention to detail, and exceptional customer service. As a local business, we take pride in working closely with our clients to ensure their needs are met with precision and care. When you choose us, you’re not just another project – you’re a valued partner. Let’s create something durable and beautiful together! Call Eathan Lasby at 541-668-1098 for a free estimate!!

Response time2 days
Response rate88%
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
5.0(
11
)
Foundation Drainage - Install or Replace

Serving Florence, OR and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Being on the coast and close to wetlands, there is a ton of water accumulation in my crawlspace. Terra Firma had a ton of work to dig out the drainage trenches but they did a wonderful job! They had a large crew that tackled different projects to get it all done in 1 day. Everyone was professional and very friendly. I will definitely use them again for my continual foundation improvements."
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+11

Response time7 hrs
Recommended by70%of homeowners
Avatar for Unique Design & Sanders Construction, LLC
Unique Design & Sanders Construction, LLC
4.6(
99
)
Concrete Foundation - Install

Serving Florence, OR and surrounding areas

In business since 2008

Free estimates

"Jamison and his crew came in on Wednesday, tore out the old driveway, graded and formed for the new. Put in the gravel sub layer and were ready to pour concrete the next day. Thursday they installed the rebar, poured and and finished the driveway. The whole crew were pleasant and professional and the finished product was all that I asked for and more."
Recommended by97%of homeowners
Avatar for Western Construction Systems, LLC
Western Construction Systems, LLC
3.5(
80
)
Foundation Drainage - Install or Replace

Serving Florence, OR and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"I'm waiting to receive their proposal today, but when he came to see the project site yesterday, Dustin was professional, on time and very thorough in his assessment of the problem. I learned a lot about French drains."
Recommended by88%of homeowners
Showing 1-10 of 29
Foundation Drain Installation FAQs, answered by experts

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

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.

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.

Costs depend on pump type, labor, and site-specific requirements like excavation or drainage lines.

Statistics show that 98% of basements will experience some form of water damage over time. However, that doesn’t mean all basements will experience severe flooding. The best way to prevent a water-damaged basement is to keep up with home maintenance and have proper drainage installed outside your home to direct water away from the foundation. You can also consider building a flood wall around the house if you live in a flood-prone area.

The Florence, 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.