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TRUSTED BY UNION GAP, WA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon508
    Verified foundation drain installation services reviews

Find Foundation drain installation pros in Union Gap

Avatar for TerraFirma
TerraFirma
4.1(
100
)
Foundation Drainage - Install or Replace

Serving Union Gap, WA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Our house is almost 130 years old, so we needed to have some foundation stabilization done. The company was a pleasure to do business with. From our initial consultation and beyond, every contact was courteous and knowledgeable. On the first day of the project, after removing the dirt to see the foundation, it was discovered that the existing foundation was not sufficient to support using the helical piers according to the building inspector. The dirt was all replaced and it was arranged to come back out and give me a quote for a different process using smart jacks. Due to circumstances at my local building department, the new job had to be postponed until a new permit could be obtained. Once that was done I was rescheduled and the job was completed in a day and a half. When the building inspector came to sign off on the permit, he raved at what a great job they had done. I would definitely recommend them to anyone who asked."
A System Design Specialist helping a homeowner
Encapsulating a crawl space
Fleet of vehicles in our Portland, Oregon locatio
Loading up our truck for a piering job
Loading up a truck for a waterproofing job

+33

Response time10 mins
Response rate100%
116 neighbors recently requested a quote
Avatar for MTU Services LLC
MTU Services LLC
5.0(
5
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Union Gap, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"went very well. service was prompt, work was completed efficiently, thoroughly, and timely. everything was explained beforehand during bid in such a way that even someone who knows nothing about the work involved could understand. honest people who know what they are doing. treated our residents with respect. and help to maintain a safe path for them to travel through our main entrance. if you need the services they offer these are the ones to do it. fair pricing as well. only ones I found that actually guarantee the work they do for this type of job."
Elevator pit waterproofing and sealing
Piers under an existing home
Piers under an existing homes middle wall
Solutions/Answers
Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Elias Construction Services LLC
Elias Construction Services LLC
4.4(
9
)
Concrete Foundation - Install

Serving Union Gap, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's . It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. order to understand the and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

After
IKO Cambridge Earthtone C
IKO Dual Grey Dynasty
3 Tab
3 Tab

+24

Response time1 day
3 neighbors recently requested a quote
Recommended by14%of homeowners
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
4.4(
238
)
Foundation Drainage - Install or Replace

Serving Union Gap, WA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Before any work could be done, the entire duct system had to be removed. TerraFirma worked seamlessly with my HVAC contractor. There were no issues with the duct system installation after the retrofit and encapsulation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time7 hrs
Response rate100%
Recommended by89%of homeowners
Avatar for Campbell & Company
Campbell & Company
4.6(
162
)
Sump Pump or Interior Foundation Drains - Install

Serving Union Gap, WA and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Fast, friendly, professional, and knowledgeable! My bathroom looks great now and I never thought a new toilet could make someone so happy 😂 I'll definitely use them again in the future for my plumbing needs and hopefully HVAC soon. Chris was amazing!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+61

Recommended by90%of homeowners
Avatar for Hernandez Concrete Construction Specialists LLC
Hernandez Concrete Construction Specialists LLC
5.0(
10
)
Concrete Foundation - Install

Serving Union Gap, WA and surrounding areas

In business since 2017

Free estimates

"Quick estimate and appointment set up. Prompt arrival on service day. Excellent prep work and attention to detail. 17 x 10 foot reinforced concrete slab for swim spa was installed. Finished in 1 day by 2 hard working men that clearly care about their trade! Definitely would hire again for any further concrete work."
Foundation Repair Project
Foundation Repair Project
Foundation Repair Project
Foundation Repair Project
Additional Photos

+47

Recommended by100%of homeowners
Avatar for Shephard Plumbing, LLC
Shephard Plumbing, LLC
4.6(
85
)
Sump Pump or Interior Foundation Drains - Install

Serving Union Gap, WA and surrounding areas

In business since 2014

Warranties offered

Credit card accepted

"Steve and Ricky were great guys. They were courteous and professional, and not only did an outstanding job installing my water heater but they fielded all of my questions and even took the time to discuss the plumbing profession with my teenage son who showed interest in the field. I would highly recommend Shephard's Plumbing to anyone needing work done. The price was also more than fair. Overall a great experience. I will definitely use them again if a need arises."
Fixtures
Fixtures
Fixtures
Fixtures
Fixtures

+4

Recommended by92%of homeowners
Avatar for 2 Sons Plumbing, LLC
2 Sons Plumbing, LLC
4.1(
133
)
Sump Pump or Interior Foundation Drains - Install

Serving Union Gap, WA and surrounding areas

In business since 2017

Emergency services offered

Warranties offered

"Kajik was very good, draining pipes were leaking under my sink and it was very hard to remove because my sink is so old. He did a good job replacing them. Also willing to come on the weekend. Very pleased."
Kitchen work
Toilet Install
Rough in
Sewer Work
Sewer Cleaning

+8

Response time3 hrs
Response rate86%
Recommended by91%of homeowners
Showing 1-10 of 42
Foundation Drain Installation questions, answered by experts

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

The type of stormwater drainage system you need depends on your area’s storm severity and frequency. Your property’s location should also be considered, including the surrounding soil type, nearest roads, existing drainage systems, and slopes and hills. Your property’s structure, such as decks, walkways, crawl spaces, and foundation, also affects what drainage system will work the best.

The cost of installing landscape drainage with the help of a professional can vary widely depending on factors like the scope of the project, your location, and the specific services needed. Smaller tasks, such as installing a French drain, may range from $10 to $50 per linear foot, while more extensive projects like installing a catch basin can cost several thousand dollars to tens of thousands. Obtaining multiple quotes from qualified professionals is recommended to get a precise estimate for your specific drainage issue.

Most people consider a French drain to be one of the most effective solutions for foundation leaks, but it’s not always a standalone solution. French drains will help keep water away from your foundation to reduce the risk of leaking and structural damage from soil expansion, but depending on your foundation type and location, you might need other systems or techniques—like soil gradation and gutter and leader installation—to resolve the underlying problem.

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.

The Union Gap, WA homeowners’ guide to foundation drain installation services

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