Service Area

There team is very skilled and really into working with the customer.

Very impressed with the person who came and did a thorough inspection. He provided multiple options and estimates. I had a few jacks placed under the house after noticing structural changes in my home. The team that came to do the repairs worked so well together, didn’t make a mess and were very professional. I was happy with everyone I worked with.

Crew was very punctual and professional, let us know whenever they were getting ready to create noise. Excellent job and cleaned up everything each day.

Great job!

Had a great meeting with Derek Ryan. He is knowledgeable and very outgoing. I look forward to meeting his crew next month when they work on my project. I thought that the quote I received was quite fair.

Had them look under a house we had just purchased. Not only was he honest, but he told me about separate problems that the inspector missed! I will definitely use them when the need appears. Also, I have worked with them in the field. They do a great job, and work really hard!

Terrafirma waterproofed our basement. Ryan did a great job managing the job. Actual costs met estimate. Basement is dry since over a year - we are super happy.

Fantastic work, great crew of people. They showed up on time, kept me informed of the progress throughout the job, went overboard to keep everything clean. I wish all companies were this professional about their work

Jorge Juan and Manuel We’re amazing to work with. They were out here when they said they would and worked hard each day and did impeccable work. They are very polite, courteous, professional and knowledgeable. They walked me through each step of the way as I had a sump pump installed in my crawl space. I was extremely happy with the results. They were very meticulous, and cleaned up as they went.

Bridget came over for a free consultation and it was one of the most incredible customer experiences I've ever had. She was an absolute wealth of knowledge. She took the time to explain everything to me, making sure I understood why things happen, what to look for...she even drew pictures for me. When she left I felt empowered and her passion for building and old Portland houses was truly infectious. Yes, TerraFirma was professional and timely, but Bridget was truly a home-whisper! While I haven't gone with any of their solutions for my basement yet, I have full trust in their expertise.

TerraFirma did an excellent job resolving our foundation crawl space flooding problem. The TerraFirma crew (Louis, Jose, Jorge, Nick and James) we're friendly, polite, professional and very hard working. I highly recommend TerraFirma and would have them work for us again.

Professional work with any type of outdoor leveling, strengthening, walkway reconstruction or similar concrete work. Interesting to work with the estimator person(s) for ideas and project details. Highly recommended.