Do NOT use this guy! They aren't at all trustful We asked for a wrongfully check to be returned after they said it was incorrectly written only to find out that they ended up deposited. Not sure I can trust the work they perfumed was accurate after they lieded and never returned our check.

Karl and his team did an amazing job with an attic installation and storage platform. They also did a great job cleaning up (compared to most contractors). The team was able to work around the schedules of our young family who have been asking for them to come back and bring their dump truck.

Amazing experience with Capital Insulation! We had a horribly cold space underneath the front door (next to the garage) which had major air leaks. Since it's in the "basement" of our townhouse, the entire basement was very cold, as was our front entryway. Capital Insulation sprayed foam insulation into that area which rose the winter temp down there by 20 degrees! So much better. They also took out our old attic insulation and attic fan (since we now have effective ridge venting from our new roo

Carl and his team were fantastic! Capital Insulation did a great job overall. Very responsive and communicative. Walked me through the cost options and explained in detail each step of their process - and each repair they had to make. Provided me with detailed photos and cleared everything with me before executing the work. Cleaned up the work area too! Very positive experience and I recommend them!

Excellent experience with Capital Insulation. The quote process was quick and informative. Their price was in line with other quotes but we got way more than others were suggesting. They even modified the contract to go above and beyond what was quoted. Overall, would absolutely recommend them if you need to replace or improve your insulation!

Great customer service, stuck to their quote, and finished the job on time

We live in the Signal Hill neighborhood and our house is 46 years old. Capital Insulation replaced the insulation in our attic 2 weeks ago. The whole experience was excellent. John and his people are terrific. Can't recommend them highly enough.

Capital Insulation redid the insulation, built large storage platform, and installed pull-down stairs in our townhouse attic five years ago, and we routinely talk about how that was the best money we spent in our home. Karl was knowledgeable and patient and recommended the right-size solution for us. His team was friendly, efficient, and so tidy, but the outcome was amazing. Before the project, we used space heaters in the basement and the upstairs was always too warm; afterward the whole house