
Foundations
A solid foundation is everything. Whether you need repairs to an existing foundation, a new slab for an ADU, or a garage foundation, we handle the job with precision.
Services
- Foundation repairs
- Crack sealing
- ADU foundations
- Addition foundations
- Garage slabs
We coordinate with permits and inspections as needed.
What customers say about our foundations
16 of our 103+ five-star reviews mention foundations.
"Chris and his crew did a perfect job pouring a new slab in my basement. I had an idea that I typed into ChatGPT and I sent it to Chris. The final product turned out exactly how I was hoping."
"Chris and the Portal team did a great job on our project to dig down a crawl space and construct a new foundation for an addition on to our basement. This was a technically complex and physically challenging job. Chris helped me save the project. The concrete work for the slab and walls were done with the highest quality, everything looks really sharp."
"Chris Hildebrand and his team repaired the concrete foundation of my home. His communication was clear throughout the experience, he was timely in doing the work when he said he would, the repairs were effective, and the cost was reasonable. I highly recommend."
Backed by a 1-year workmanship warranty
Portal warrants its workmanship for 1 year from substantial completion. Normal concrete cracking, misuse, and site conditions are excluded. Read the full terms.
Foundations Gallery





