Service Area

Jorge and his crew did an amazing job installing the push piers. Very respectful of our property and house. His crew was extremely hard working and explained the process as they progressed. Andrew also was great. I happened to have a camera that we used to see the voids under my garage slab and he worked diligently to fill each and every spot with the poly foam. I highly recommended TerraFirma for all of your foundation work.

TerraFirma was amazing! Professional, kind, knowledgeable and organized. They did a fantastic job and followed up afterward to make sure it was a good experience for us. We highly recommend them!

Great job and on time with little disturbance.

From beginning to end the TerraFirma team was professional, helpful and dependable. They quickly answered my questions and went out of their way to make sure I had all the information I needed throughout the process. They earned their 5 star rating and then some!!

Jorge and his colleagues Juan and Manuel did a really great job installing a sump pump and basement perimeter water collection system in our NE Portland home. As ours is a 99-year old home, they took great care to avoid damaging any “vintage” plumbing, and the result is a significant protection against water damage. Hard working, friendly guys, and I would highly recommend them!

The guys were real efficient and professional. We’ve used Terra Firma for close to 10 years and it’s always a positive experience.

After a very thorough estimate, we chose Terra Firma. There were two issues, both of which were resolved very well. Both crews involved worked very hard and efficiently to get the job done. One thing that really stood out was there everyone, from beginning to end, arrived absolutely on time, which is very rare, sadly. I would not hesitate to recommend Terra Firma - excellent work.

Very efficient, pleasant, and tidy.

Just want to thank Timothy Cranley and Spencer Hunt for doing such a wonderful job encapsulating my crawl space.Also shout out to RJ Torres very helpful and knowledgeable.

The crew at Terra Firma were professional, smart and communicated very well for my project. They worked hard all day everyday in completing my project. My crawl space needed a French drain and sump pump set up as well as removal of all insulation, mold remediation and new vapor barrier. It should have been a simple job by all accounts. After they started to dig, it became clear that this was not gong to be ordinary. They ran into a layer of very hard clay that required much more work than anyone thought. They brought in every power toll they could fit into the crawl space to get it done. at the end of the day everyday no matter how tired they were, they cleaned up the work space and informed me of the status. They covered and protected my floors with no accidents as my crawl space is accessed through the interior of my house. Colin the Forman on the job worked extremely hard with no quit attitude, even when he was unexpectedly short handed one day. All other crew members were also very hard working, friendly and professional. I would recommend Terra Firma and would have them back if I need anymore work done. Thank you all at Terra Firma.

Very professional to work with. They seemed to have a better grasp of our home’s foundation health than competitors, including how we needed to modify our approach to make it safe. Luis, Sebastian, and Rudi did a great job on our basement and kept us informed of their progress each day.

Start to finish, great company to work with. Pat was thorough and polite when doing our estimate. Michelle was so nice in handling the scheduling. And, Brooks and Louis were incredibly hard workers who completed the work efficiently and just as expected. Excellent communication through the entire process.