PW was the best of several competitive bids and their work was great. They were very aware of…read morecleanliness in the home and waterproofed our crawlspace. We thought the sump pump had failed (after the warrantee date of course), but Darrin revealed the problem was a plumbing leak which we were able to have fixed the next day. Thanks, Darrin .

From the owner: Pacific Waterproofing is a full service Waterproofing and foundation repair contractor. We…read morespecialize in Basement Waterproofing, Crawl Space repair, encapsulations and Foundation Repair.

I want to commend TerraFirma for their expertise in repairing the cracks in my driveway. Zack, Ken,…read moreand Tim are rock stars. I would recommend them to anyone looking for this type of service. Very prompt and professional. I would also like to thank Heather for everything she does for TerraFirma. Thank you again Rick Bacon

From the owner: TerraFirma Foundation Systems is trusted by thousands of homeowners in the Northwest to keep their…read morehomes safe, dry and stable. Foundation repair, crawl space and basement waterproofing and concrete repair backed by warranties that give you peace of mind. Contact us today to schedule a free evaluation!

Pascal and M Leon's office was great to work with. Scheduling was easy, the bid was fair, and they…read morecame when they said they would. They installed another post to support the north side of the house. The work was carefully done and Pascal fully explained the process and what his workers had done. My realtor recommended this company since she works with them often and finds that they do consistently excellent work. I would hire them again for additional foundation work.

Their prices are reasonable and they must be good because we have to wait over two months to get…read moreour job started.

Great guys. Daryl and his crew were easy to work with. They did a repair job to our crumbling…read morefoundation. Would recommend.

Daryl came out for a quote and was very helpful in letting me know what my home needed, and, more…read moreimportantly, what it *didn't* need. Secure Seismic earned my trust by telling me that proposed work from a competitor was fully overblown and not necessary. If I have seismic needs in the future, I'll definitely turn to these guys. So hard to find honest vendors out there, and these guys seem like folks you can trust.

Our house is built in the SW hills of Portland originally in 1938, with a 2003 addition. TerraFirma…read morewaterproofing product has been a significant update to a shoddy home remodel that the January ice storm exposed. After this unexpected remodel and damage was exposed we had a delay of several months to get on their schedule. When the project date arrived, they showed up on time, cleaned well after the demolition/addition of interior floors to allow drainage and a sump-pump. My original review (4 star due to not adjusting the cost when less product was used) they owned the mistake and recognized their communication gaps. I do appreciate that attention and feel more confident in the company. I look forward to many years of DRY basement/master bedroom living.

Living in a 30-year-old home for the past two decades we've had several phases of upgrades, but one…read morething has always been absent from a 10x10 slab on our back porch: a hot tub. So, this summer, we decided to move forward with the plan to be "soakin' for the holidays" three months away. The only thing standing in the way of that dream: the slab and its neighbor had sunk a few extra degrees, roughly three inches, at the far edge. We were going to need to shore up and permanently stabilize this slab if our hopes of the (3-ton when filled) tub were going to materialize. I made a quick call to Terra Firma and they had an estimator out within a few days. The pricing was reasonable and had the standard 50% up front 50% when complete-type contract. Casey arrived spot-on at 8:00am yesterday morning and began doing his magic (the process involves boring 1/2" holes through the slab, then using high pressure and heat to inject a molten expanding foam under the slab.) The foam is rated to support about 5 tons (10,000 pounds) per pound of foam material, and....100 pounds later that whole slab is back to following the prescribed slope perfectly, raising almost three inches on the sunken side. He did a great job and was a great rep for the company, explaining what little was left to explain. He kept me up on the status of the (4-hour) job as he went along--because our slabs had previously cracked, he had to gently lift it up in small sections so as to not have the sections separate further. Perfect job. 24 hours later and the patched holes have dried to almost-invisible (see photos). Unless you know what you're looking for, you can't even really see that repairs were made. Now I just need to fill in the pre-existing cracks with concrete patching caulk and we're ready to schedule the hot tub delivery! Yippee! Thanks Terra Firma!

We called Pacific Rim for a quote on a house that was under inspection. It had a dank basement and…read morea lot of spalling on the interior walls. Nick was quick to respond and timely with his appointment. He took the time to survey the property and I appreciated that he could offer us a variety of water proofing services as well as foundation repair if needed. Their quote was also more reasonable than a competitor. We haven't hired them to do the job as there is some work on the gutters we can address first but they would be my first choice if we needed a large job done.

AVOID AVOID AVOID. They broke my main gas line…read more They put the wrong tie downs in the part of foundation that was poured. Some of the footings were poured in the wrong place. They excavated a foot too low. There were multiple change overs in personnel. We had to fire Pacific Rim halfway through. We are currently having to chisel out a whole section of wall that was improperly built. We have had to re-engineer the footings. I paid a deposit and an installment totaling $58,892 and they told me all my money was spent on the project and asked for more money. I told them I would pay subs as we went until the end of contract. Then I found out they hadn't paid a majority of the sub contractors. Currently, I know of more than $23,000 dollars in unpaid subcontractors. They then told those unpaid subcontractors they should lien my property for payment. NOTE: The original person I made the contract with was Nick Clark. He passed away just before breaking ground and Tony Clark, his partner and brother, took over the project.

Great work. Michael from Foundation Pro came in put a skim coat on my basement outside on the front…read moreand inside where there used to be a utility sink and also fixed up the cracks on the back steps. He was great to work with and would highly recommend. Professional, on time, great communication.

We had Foundation Pro come out today after making an appointment to look at our questionable sill…read moreplate, and give us an estimate on any work that may need to be done. I was very happy on how professional, and on time Michael was. He went under the house and checked everything out, then explained everything in detail that needed attention too. I felt he was very honest and straight forward. He took the time and made sure we felt that all of our questions or worries were answered. Thank you Michael

I had a great experience with NW Seismic Retrofit. Tim was very informative and explained how…read morehouses are damaged during earthquakes and the shear strength of the retrofit. I got 3 bids and they were competitive, they showed up on time, finished in a few hours (816 sq ft house with full basement), and left the work area cleaner than before the work. Be aware that this kind of work is extremely noisy, but I feel more secure that I'll have a roof over my head after a large quake.

We loved working with NW Seismic on retrofitting our SE Portland home. Tim really took the time to…read moremake sure the approach was right for us and is clearly incredibly knowledgeable, down to the intricacies of our particular area and soil. The work crew left the basement cleaner than they'd found it, and the project manager popped in from time to time to keep me posted on timing and how things were going. From the initial estimate to final billing, everything went really smoothly, and everyone we came into contact with is thoughtful, professional, easy to work with, and excellent at what they do. Thank you!