
Serving Startup, WA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Drain Pro Plumbing Inc guys were awesome throughout the whole process. Would Recommend."





+18

*The Angi rating for Foundation Drain Installation companies in Startup, WA 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 Startup, WA 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 May 19, 2026

Serving Startup, WA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Drain Pro Plumbing Inc guys were awesome throughout the whole process. Would Recommend."





+18

Serving Startup, WA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"The technician, Chris, was professional and courteous. He gave me an honest evaluate of my home's foundation. Thank goodness my home is structurally sound!"

Serving Startup, WA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Purchased a 1906 home in North Portland with an uneven foundation that had been patched for 60 years, but needed serious stabilization work. I contacted multiple foundation contractors in the greater-Portland area and Ram Jack was the only team that provided a full worse-case estimate that included everything that I may need to permanently stabilize the home's foundation. Other contractors' estimates were higher, omitted some of the features of Ram Jack's estimate, and involved greater excavation work around the home. While I was collecting estimates, I had multiple contractors check the levels on the house and could see the home was continuing to sink as much as half and inch in some areas within only a few months, so I knew I had to do something soon as the hotter summers are causing significant erosion to the clay soil in north portland. After paying the 50% down payment, I was quickly in touch with multiple project managers and structural engineers who were able to answer my questions as the work plan developed. I work from home and have two cats, so I was a bit worried about the noise and needing to leave at certain times during the work. Ramjack devised a plan of installing 12 helical piers from the basement and 2 outside for a small crawl space area as well as replacing most of the piers in the basement that had water damage. During the excavation and pier installation, I didn't have to leave my house at all, my cats were fine, none of the utilities ever needed to be turned off and none of the neighbors said they heard more than the hum of the generator outside; insane professionalism. The work team kept me informed at every step of the excavation and pier installation and was able to recover an inch of lift with only a few drywall cracks that I patched in a day. I could have gone further, but wanted to avoid any potential damage to the sewer pipes and stay within my budget. During the lifting, I was standing with the lead construction manager who kept me informed of every risk as we lifted the house bit by bit. During the excavation my basement looked insane with mounds of dirt everywhere, but the construction team cleaned everything flawlessly; all I had to do was a quick mop and the basement was good as new again. Overall had a great experience with RamJack; the 20 years in business shows, most everyone I dealt with had been working with them for years; the construction manager had been doing pier installation for 15 years. The work was expensive, but cheaper than the other local contractors, and certainly way cheaper than replacing the entire basement foundation. Ramjack was even able to take a few grand off the intitial worse-case estimate for solutions not needed. Glad I was able to repair my 120 year old home; here's to another 100 years. Big thanks to Pancho and Stephen, as well as the structural engineers and project managers; I'm very happy with the work."

Serving Startup, WA and surrounding areas
Approved
In business since 2016
Emergency services offered
Warranties offered
"Devon was fantastic. He called ahead to try and make sure he could come with the right parts. He fixed a leaky faucet, sink drain and toilet. Also replaced an Instahot tank and moved around the filter to give us more space. Super nice guy and also showed us some helpful things while he was here (we had no idea where the house shutoff was). Cost was quite reasonable - a bit over $500. Would definitely recommend!"

Serving Startup, WA and surrounding areas
Approved
In business since 1983
Free estimates
Emergency services offered
"French drain installation along a retaining wall (75 yards). Thomas who handled the sales end of things was friendly and responsive. The crew showed up on time. They were hard working and receptive of customer feedback. They first removed the ivy that was obstructing the work area and then completed the trench on day 1 which uncovered some of the unwelcome water sources. A legacy footing drain was plumbed directly into the main french drain pipe. Perpherated pipe was dropped in on Day 2 followed by river rock, catch basins, and 3 ft dry well installation. Cleanup was done thoroughly. I would hire them again in a heartbeat."





+11

Serving Startup, WA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Water had always been a problem for my crawlspace, especially during raining and snowing season. Asking around, installing a French drain and a sump pump appeared to be the solution. I searched around and picked Insulation Co. Estimation without inspection seemed weird at first, but it made totally sense since the foundation layout is all there in the files. Jo had always been responsive, detailed and nice whenever I had questions. Scheduling was easy and Rafael and the team did a great and efficient job onsite. 2 months after the installation, we noticed that there was still standing water and they came back to install more pipes and gravels. We really appreciate the effort."





+46

Serving Startup, WA and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"I have a 1906 cottage in N Seattle, with an old porous foundation. Water came into the basement for the first time in 20 years. Another contractor bid the job at $12,000 after 3 site visits and almost a month. Andy came out to the house the same day I talked to him, and estimated the same job at half that price. He followed up with questions, asked about making another visit, came out again and saw that the drainpipe was disconnected at the top of the area being flooded. 75% of the roof's water was pooling against the house. He found a ladder and fixed it and isn't charging me a dime. So, no French drain, no Delta drain, no foundation treatment, no 50' of trenching, no $$$. Andy was timely, reliable, did what he said, and knows his stuff. He was a great communicator, and I feel so so lucky to have found him."





Serving Startup, WA and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Warranties offered
"I had a horrible little galley kitchen with a partial wall that separated it from the living and dining room area. It had very little counter space and was in desperate need of an update (circa 1983). I hired Johnson and Sons and they did not disappoint. I now have an amazing open concept kitchen with tons of counterspace. It still amazes me how big the kitchen and living area feels now. Ok so down to some details. They replaced cabinets and countertops, installed an island, tile backsplash, new flooring and scraped and resurfaced the ceiling (I had the old acoustic ceiling) for the kitchen, dining room and living room. Vic, Jon and crew were professional, honest and did beautiful work. Vic provided guidance when picking out materials and kept communication with me throughout the remodel so that I knew what to expect and when to expect it. My house is an older home and it is not without its issues. I really appreciate how hard Jon and crew worked to make the old look new again like the extra texture on the walls to help match to new ceiling and find solutions for a few of the uncovered issues like a joist where the hood vent needed to be, beat up base trim and older electrical wiring. They really went above and beyond, and I couldn’t be happier with my kitchen remodel. I highly recommend Johnson and Sons Construction and would hire them again."

Serving Startup, WA and surrounding areas
Approved (Corporate)
In business since 2013
Emergency services offered
Warranties offered
"Awesome service. They were able to come on short notice, found the clog in the drain leading to the sewer, cleaned it out, and tested to ensure water was flowing freely. Jason did a fabulous job at a very reasonable price. Will definitely hire again should the need arise."





+44

Serving Startup, WA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Samuel and partner were friendly and did a great job lifting the concrete porch to even up to the foundation. Job was done better Than I had expected. These guys were great and should be commended!"





+15
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