Mo came to our house today and did a great job cleaning our ducts, sanitizing the ducts. He was a…read moretrue professional. We highly recommend him and the companies services.

We had insulation in the Attic replaced with new insulation in the crawl space our air ducts…read morecleaned. Aaron came and gave us an estimate after a throw check of our attic and crawl space. Aaron's attention to detail and explaining the whole process was incredible. The crew led by Luis was very professional and kept me aware of each step in the process. Eli in the front office was very helpful when we had to change a date. He was also very helpful and arranged payment through our bank. I will definitely use Environmental Solution again

We had an ongoing rodent problem in our attic and crawlspace for a long time and tried a few pest…read morecontrol companies to help, but none were able to resolve it. After calling Attic crew, they delivered a standout experience and have seemingly solved our issue. Specifically, Juan Grattan led our project and I highly recommend him. On the initial consultation he came out and did the most thorough inspection I had seen. Looking into every possible space for many hours and delivered us a quote that was itemized so we knew exactly what we were paying for. We payed for the rodent proofing with a warrenty and this was a great value. They were true to their word. It was a process of continually finding new entrypoints, closing them off, and identifying changes. They came out numerous times to inspect and make improvements over the course of 2 months and finally got it under control. Each time they came out, they did not charge anything additional. Juan made sure to keep a very high bar for the work being done and earned my trust.

I've hired Attic Crew twice now, and both experiences were excellent. They first cleaned out my…read moreattic, rodent‑proofed it, and installed new insulation. Their quote was very competitive compared to others. I later brought them back to install insulation and a vapor barrier in my crawl space. I really appreciated how carefully they protected the work areas with plastic sheeting to keep debris out of the living spaces, and the detailed before‑and‑after photos they shared gave me confidence in the quality of their work. Professional, thorough, and easy to work with.

We hired Jose, the owner of JTS Insulation to blow in additional insulation in the attic. He was…read morevery responsive, price was more than fair and they did an outstanding job in just 2 hours! My husband was quite impressed with their workmanship. We would definitely use them again. Thank you Jose!

These guys did an amazing job...I can't recommend them enough! Super responsive, great…read morecommunication, very thorough and quick to top it off. They knew what needed to be done right to pass inspection and came in, installed wall and ceiling insulation in our ADU project and were in and out in about 4 hours. Very Impressed!

Having my exterior walls insulated with NW Insulation really could have not gone better. First, I…read morehad the estimator come out just a couple days after I called, he spent an hour or so going over my house & checking the insulation and then figured out the estimate. I was shocked, with the PSE rebate, which NW Insulation takes care of, the estimate was thousands less than I thought it would be! I signed up, and a day or so later I got a call to schedule the install, again, surprisingly, they could do it right away and I scheduled for about a week out. The installers got to my house about 8am and were very polite and professional. They basically worked all day, got the job done, and were on their way. They left everything clean and it is amazing to me how the house looked when they were done. They blew in the insulation from the exterior and the method that they used left no trace, they removed a course of siding, drilled holes, filled the walls, plugged the holes, and replaced the siding. You can't even tell that they were there. I have only had a few hot days to determine if there has been an improvement and honestly it really does seem to stay cooler inside, looking forward to winter for the real test. All in all, this has been a great experience, I very highly recommend NW Insulation for your project.

Had water and some saturated ducting insulation in crawlspace. Had them.out for a bid to resolve…read more They did the work to resolve it, apparently with a one year warranty. Representative was confident and work was done to the tune of $6000+. Periodically checked immediate area and had exterminators down there bi-monthly with reports of minor moisture but overall OK. Orkin sent out a guy to perform an inspection and he reported the exact situation I paid to resolve. It was beyond 1 year but it is obvious they did not perform work I was promised. I asked them to honor the warranty 22 months after work, which I do know is beyond, but it is clear that they did not do work promised and I believe they should back up their work.

We recently had a rat in our attic and called Attic Crawl. From start to finish, Alex and his crew…read morewere very professional, friendly, and incredibly hard-working. While inspecting the rodent issue, they also discovered mold in our attic. Alex provided many photos to show us the issue clearly. Alex was very careful to explain the entire process at the start of it so that there were no surprises during the process. They ended up removing all the old, contaminated insulation, thoroughly sanitized the attic, replaced with new insulation and wire mesh around the entire perimeter where any openings might exist. They effectively excluded all rod ents or pests from the attic. Alex came back for a follow up inspection and verified the attic is now vacant. Quality Workmanship: Even our electrician, who went up after they finished to check to see if the rats had damaged any wiring, commented on how clean the attic was and what a great job they had done. Cleanliness: I was worried about dust and debris coming from the attic down into the living areas of the house, but they created a plastic barrier Between where they were working and the living areas that left our home spotless when they were done. The crew was courteous and focused throughout the entire process. The price was very reasonable and fair. If you need attic services or pest remediation, my wife and I highly recommend them!

Had Attic Crawl clean out under our house. Decades of debris removal was done. Alex the owner even…read moregave us some suggestions that would save us money. The crew was great, so efficient, hard working and professional. We called Attic Crawls on a recommendation from a friend who is a contractor. Highly recommend!

I got three bids for my attic knee wall....specifically removing existing attic insulation, air…read moresealing, installing unfaced fiberglass batts, installing a barrier all in an attic with very limited room for standing. I also asked to replace my crushed dryer ducting with rigid ducting and a new exterior vent to block out pests. What I appreciated with Wallet-Friendly Insulation is they gave me a fair price. They arrived on time. They protected my floors. They did the work with care. And cleaned up afterwards. I am really happy with the work and recommend hiring them.

Wallet-Friendly Insulation is my recommendation. Martin and his crew accomplished what we agreed,…read moreand much cheaper than other bids elsewhere. I'm a happy customer. Not an easy crawl space to clean out and re-install new so fast...cleaned out and insulated my attic too. Everything professionally done on 2,000sq ft home in 3 days. Thanks again! Aaron

Heartfelt thanks to Lior and his crew for their outstanding work. Finishing the entire project in…read moreonly two days was nothing short of a testament to genuine American efficiency. Our primary reason for choosing Northwest Crawl Space Services was their ability to provide a comprehensive, one‑stop crawl space solution. They offer the full spectrum of crawl space restoration services and can also install a sump pump system. We also used their high‑quality rodent prevention services as part of the project. Among the companies AI recommended to me, Northwest Crawl Space Services stood out with exceptionally strong customer reviews. I also browsed through some customer reviews, including a long, thoughtful one written by an older gentleman. He wrote, "Lior was our lead person for questions and he made it easy to understand, going over everything--I mean everything!" Lior is also the blogger who wrote the educational articles and the detailed, highly informative work logs on the company's website. And as luck would have it, the company assigned Lior to do our estimate. Now we can say the same thing: everything became easier because Lior stepped in with such calm, steadiness, and responsibility. On the day of the estimate, Lior told us they would protect the laundry room and the garage, and that they would do their best to complete the project to a high standard--he even said they would make our crawl space "beautiful." Our only expectation for the crawl space was basic functionality. It is technically part of the house, but the last time I went inside was thirteen years ago. This time, however, when I entered the crawl space to take photos, I had to admit that their attention to detail was truly impressive. I'm posting a few photos here--this is only a small portion of what they accomplished. The quality of the work far exceeded anything we had imagined. Considering the hours they spent in that low, dark, cold, and damp environment only deepened our respect for their perseverance. During those two days, even though the work was physically demanding, we could still feel that they were genuinely happy. This speaks both to their inherently positive mindset and to the healthy, supportive workplace culture within the company. The office staff were equally enthusiastic and provided the same high level of friendly, professional service. NWCSS is a company you can truly trust. A few days later, on a sunny afternoon, I went back into the crawl space. What I saw made me finally understand what "beautiful" truly meant. I sat there quietly, watching the interplay of light and shadow between the new floor insulation and the new vapor barriers, with the new air ducts weaving through the space in graceful lines. In that moment, the present felt eternal. Lior delivered on everything he said he would do. Highly recommend!

I hired NW Crawlspace to redo the insulation under my house, including duct sealing and rodent…read moreexclusion. They were friendly and professional, but a follow up inspection by another company later revealed that the work was substandard, and things that I'd paid for had not been done. After several attempts NW Crawlspace were unable to fix their mistakes, and communication broke down. I paid another company to come in and fix things, and the owner of NW Crawlspace reimbursed my costs and gave what I believe to be a sincere apology.

One of the best experiences we've had working with a company to do work in our home. They were…read morepunctual, easy to work with, very knowledgeable and very detailed oriented. The even fit us in last minute! Highly recommend and would go with them again anytime we need help.

I had to get some insulation removed and replaced on short notice because the roofing crew found…read moreissues with the existing insulation while working on the house. Chris from Attic Doctor came out right away, looked over everything, walked me through the options for both materials and pricing, and explained the whole process clearly from start to finish. He coordinated with the roofing company to make sure the timing worked out, and kept me updated the whole time. Whenever I had questions, he got back to me quickly and was easy to talk to. Definitely recommend working with this company. Ask for Chris. He's the one you want to work with!