Peace of mind for your attic and crawl space

× (425) 371-4451

Nextdoor Reviews

Erinn M.

“Just had a job done by Sound Crawls. The company is made up of guys who have been in the industry for decades. They did a job in our home that seemed impossible with creativity and plain old hard work. Can’t thank them or recommend them enough. We’ve been in our new home for over a year and unfortunately there have been all sorts of small critters living between our roof and our ceiling drywall (we have no attic or crawl space) for much longer than that. It was an unusual problem but thankfully Sound Crawls was able to come up with a rock solid plan to replace the extremely gross insulation with spray foam and then redo the drywall, as the entire top floor’s ceiling was replaced. It was a huge job that truly seemed impossible but knowing these guys were trustworthy and knew exactly what they were talking about was a relief. I have so much peace of mind knowing the job was done in the best way possible and that there aren’t going to be anymore critters above my head.”

Robert W.

“I’ve worked 30 plus years as a maintenance technician and now teach manufacturing technologies at a local community college. I did my due diligence and canvassing local contractors to do this work. Their project manager Patrick was diligent prompt and attentive to my requests and expectations. As well as Octavio and the technicians that came to do the install. 5 out of five.”

Janice P.

SOUND CRAWLS did a fantastic job with our crawl space! We had a bad rodent problem requiring a total clean-out. They removed the old insulation and vapor barrier, cleaned and deodorized, and installed spray on foam insulation. They plugged all entry points and installed a new door. We had received two other bids that didn’t even come close to this company. Patrick Smith is the man to contact if you need any attic or crawl space work done. 425-577-1287.

David B.

“What a wonderful experience dealing with Patrick and all the staff at Sound Crawls. Every aspect of our project from start to finish was efficiently and brilliantly handled. Communication was clear and effective. We knew exactly what was to happen and when. All in all, we received excellent service. Bottom line: We absolutely loved the company’s enthusiasm, knowledge, experience, and most of all, their trustworthiness. We give Sound Crawls our highest recommendation! Five stars, plus!”

Hope J.

“Great company, I highly recommend! They really went above and beyond their scope f work to help me understand my homeowners warranty, among other things. When then workers were here, they worked diligently and completed the job exactly as scheduled. Everyone I was in contact with bent over backwards to make things easy for me. They charged a very fair price.”

K. Norris

“I highly recommend this company out of Snohomish County. Patrick Harkins, cared & listened to my concerns as a consumer. He explained each step from extracting, filling in gaps & insulating . On inspection, Patrick discovered & fixed my chimney flashing that wasn’t properly sealed, after showing me where water was leaking into the attic. [ put fans up to dry it out ] I can attest he went over & beyond the call of duty in the work done here ! He treats his crew with respect, as he rolled up his sleeves & helped them on occasion. I love that quality in a “boss “. The savings this insulation job reflects already, speaks for itself $$$. I’m so pleased that I chose this company. THANK YOU PATRICK!”

Google Reviews

Yelp Reviews

John C. | 08/25/2025

Patrick, Juan & Octavio from Sound Crawls are exactly what you want. Honest, Quality & Sound work for all of your crawlspace and attic needs. Rodents and…

Jared P. | 09/23/2024

Our house had a moisture problem from seepage hidden underneath, and of course then we found the mold. UGH! Anyways, Sound Crawls was recommended to us….

Diane M. | 05/05/2025

I had Sound Crawls remove old insulation and replace new insulation for a knob & tube rewire. They were professional, on time, communicative and very clean…

Read more on Yelp.com