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.

These guys are top notch! We were struggling with how to address mold/ventilation in our attic. A…read moreneighbor had used them for a whole house fan and recommended them highly, so we gave them a call. They were super responsive and came out right away. Eric, our technician, was incredibly thorough in his inspection and gave us recommendations that made way more sense than what others had suggested. This is a quality company!

Attic Projects did an excellent job getting rid of rodents under the house & in the attic in Feb…read more'23. Their 10 year warranty has been adhered to & I've had them come out a few times since then to make sure we continue to be rodent free. I found a new hole in the ground outside the house recently. The company sent Samuel on 6/24)26, who inspected the area around the house, filling in 4 areas w/a cement mixture & checking traps under the house & in the attic. He as very thorough, taking pictures & informing me what he saw. He did an excellent job; I highly recommend this company.

Professional, courteous and good communication. Great job…read more Highly recommend their service

From the owner: Stone Insulation provides durable, affordable, quality insulation in the Pacific Northwest,…read moreservicing both Washington and Oregon. Our care teams specialize in Attic Cleaning, Attic Insulation, Crawl Space Cleaning, Crawl Space Insulation, Mold Remediation, Vapor Barrier, Rodent Exclusion, and Sump Pump & Crawl Drainage in both residential and commercial properties.

Great company. We originally just wanted insulation blown over what we had, but decided after…read moreseeing the amount of dirt, old animal debris, missing insects and lack of sealing of holes and areas we would have it all removed and replaced. $$$ but so well done! I went up and checked before, during and post work and we are so pleased. We are now properly vented and have airflow, have all areas sealed, vent fans sealed correctly and enough insulation. It took only about an hour for the estimate, including the 1/2 hour the gentleman took to write it up and provide photos, work to be done and costs (in a color pamphlet!). He also reviewed what was found and what work should be done and why. We were really impressed. The actual work was scheduled week later and took 2 days (did not take an entire day each day). They were quick, clean, put up plastic barriers to protect the walls, house and floor. No leakage of any debris or old soiled insulation occurred. 10/10 would hire again. Note: they took care if the PSE rebates and were recommended by PSE.

I hired these guys to clean out attic and basement, and to seal ducts and replace insulation due to…read morerodent damage. After the work, I discovered an unusual amount of dust accumulating in my house and tracked it down to the attic intake duct not being sealed and the new blow in cellulose insulation being sucked into my air system. I removed the blow in insulation to seal it and found all the shoddy work done by the Crawl Pros crew: unsealed ducts, horribly sloppy foam spray sealing, wrapped ducts with large gaps where insulation is missing, old rat droppings not cleaned up, sand from blasting not vacuumed, bent blow in depth gauge to mislead about actual insulation depth, old insulation re-used and buried, loose staples from a failed staple gun, and damaged hardwood floor near attic entrance. Whatever you do... look elsewhere for attic or basement work

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.

Very thorough and professional! The team absolutely went the extra mile to address the issues…read more They also left the entry way area in our closet/bedroom cleaner than it was than before they came. I highly, highly recommend Attic Crew for doing a 5-star job!

On time great job. Cared about keeping the restrooms property clean. Did what they quote.read more

Service I requested was blown in wall insulation. Wendy the estimator did the quote for this. Great…read morepricing and very flexible on changing the date of installation, they came a few days earlier which worked out well for both. The crew were very efficient and friendly. After finishing blowing in the insulation they cleaned up all around the exterior of the house leaving nothing. It pays to read contract fine print. Other quotes I received varied in pricing by double and wanted 50% upon signing then 40% day of installation leaving 10% at completion. Also changing the installation date was costly, some $500 just to change a date. WA Evergreen did not charge a fee to change a date, nothing down just pay when completed. Great communication by all involved. I'm very happy that I chose them.

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!

Our crawl space was in a bad shape. Green Attic came in and did a fantastic job restoring it. The…read morecustomer service was excellent. The team that did the work were awesome. Highly recommend them.

I interviewed about a dozen insulation contractors before choosing Green Attic to replace my attic…read moreinsulation and do mold remediation and rodent-proofing. They gave me a good price (about middle of the price band), and didn't try to upsell me. One of the most important things with a job like this is to have someone who is knowledgeable and responsive, and Green Attic delivered: they worked up multiple quotes for me, responded promptly to all my emails, texts, and phone calls (thanks Kassandra!), the work crew arrived on time, and they sent a lot of before and after photos when the job was done. Clint really helped me out when a piece of the drywall ceiling failed due to unknown prior moisture damage, sending over one of their contractors the next day and covering half the cost of the fix. I'm very pleased, and highly recommend Green Attic.