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Skylar did a great job saving our concrete deck that was cracking. It feels much more stable. He explained the process and got it done. Left the area spotless

Everyone, from the job estimator and office staff to that guys that repaired my foundation/driveway and installed the earthquake mitigation system, were very professional and courteous. Very happy with the final result!

Prompt, thorough, asked great questions…with great attitude and smile! TerraFirma has an awesome employee! Noah is a keeper! He deserves a raise! Keep up the great work!

Elijah did a fantastic job breaking down everything going on in my crawlspace and providing the estimates to get the repairs.

Travis and his crew were absolutely outstanding. They were very friendly, clean and neat during the process. They informed us of a leak that we had no idea about. Saving us costly damage, we truly appreciate it. I had to go in the crawlspace since they completed the job. Absolutely amazing! Prior to them completing the job, whenever I had to go under, I was 50% sure something was going to jump out and kill me. Now, I feel I can easily camp out there with confidence. Thanks guys, Amazing!! Money well spent. Wish you all the best, for all your hard work.

Fast response. Courteous, professional employees in all areas of the company. Clear explanations of what needs to be done to fix the problem.

Wonderful people from start to finish. Morgan, who surveyed the job, Tammi in the office and the guys who did the work were ALL TOP SHELF!!!

After I bought a 115 year old house built partially into a hill near the top of Council Crest in Portland and discovered that the walls bled water when it rained, two walls were built into a hill and had endured the pressure of water and mud for a century, causing cracks and turning the foundation to crumbles, I called Terra Firma when an neighbor with an old house told me about her experience. Terra Firma has a great reputation. During the first meeting, Hannah walked the property and made a detailed proposal, explaining how Terra Firma would ensure that the walls do not cave in by shoring them up and anchoring them, supplemented with a vapor lock system to keep the water out of the house. NO MORE MUSTY SMELL, THANK YOU! Hannah explained the plan thoroughly, using her iPad to ensure that I understood. It could not get any better than this...I signed the paperwork immediately and contracted for the foundation repair and upgrade. This week, Geovany and his team spent four days working very hard and very smart to finish the project on time, and without any hitches. And they were working hard, very thoughgoing and steadfast. I am extraordinarily pleased with the work of the TerraFirma team, and how they did it. It is obvious by looking at the work that my basement walls are solid, secure, and dry. THANK YOU TerraFirma!

Jayden inspected my house and gave a thorough report of the findings. I’m very happy with the service, and would call again if needed.

Noah was on time, professional, knowledgeable, thorough, efficient, friendly, respectful, well-spoken, and thoroughly knew his products. He assembled a comprehensive, detailed, and extensive quote, estimate, and full project workup, complete with photographs from around, under, and through our home! Confidence in TerraFirma and their cabinet of staff is high. Would give six stars if I could.

Very pleased with job done. The young man that did the work deserves all the credit. Prompt & professional.

Fantastic job leveling out settled patio concrete slabs. Very efficient work done in about 4 hours. One area had a 2” trip hazard between slabs, now nothing! 5 year guarantee but should last 80 years