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.

Highly Recommended! From the initial quote to the final…read morewalkthrough, Daniel and his crew were outstanding to work with. They were professional, knowledgeable, and truly went above and beyond. Daniel didn't just complete the job -- he offered thoughtful ideas, practical tips, and added extra touches to help prevent future issues. The crawlspace is now clean, dry, and ready for our builder to install floor insulation, which will make the next phase of construction much easier. Our project wasn't simple. There were many gallons of water sitting on top of the existing vapor barrier, and we're located in a high water table area, so identifying and addressing the source was critical. The team handled everything: trenching to a sump pump, installing a new and improved vapor barrier, carefully sealing it, and applying antimicrobial treatment for mold prevention. They also took great care to protect our home during the process, using preventative measures to ensure no mud or debris was tracked inside -- a detail we really appreciated. The end result is a super clean, dry crawlspace and, most importantly, peace of mind knowing our water issues have been properly mitigated as we continue building our new home. Thank you, Daniel and crew, for the excellent work. We absolutely love the results and anybody that hires you will be assured of honest, hard work and fair prices.

Daniel came out this morning. We have a couple of leaky skylights. He was able to use special…read moreequipment to check for thermal leaks and moisture behind the walls. He found none. I have peace of mind that we can safely move forward in replacing the skylights without finding a huge mold and moisture issue inside the wall. Daniel is well-spoken, honest and knowledgeable. To be honest, I found this company from a FB sponsored ad, which I never do! Daniel convinced me in that ad that he is in this for all the right reasons, to protect his family and other families. I have no doubt this company is going to do well. I will refer House Crawlers to anyone who needs the services they offer. Top notch! Thank you for your help!

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.

Felipe was super responsive and easy to work with. He scheduled our job quickly and got it done…read morewell at a fair price. I would recommend his work.

From the owner: We help people save money on their utility bills by providing exceptional Insulation services,…read morewhether you need insulation for your ceiling, floor, walls, attic, or rodent proofing, air sealing and attic insulation removal or attic cleanup so you can start enjoying a more comfortable home in both summer and winter. We also take pride in helping the environment and doing our part towards energy conservation using environmentally friendly insulation for everything that we do. Making the planet a greener place for generations to come.

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!

I emailed Insulation Worx on 6/12 via their website for an attic insulation consultation and never…read moreheard back from them. I found them from TPU's Participating Contractors list so even more disappointed.

I hired Insulation Worx because not only was their price fair, but the owner, Ryan, who had come…read moreout to do the free quote was the most thorough and educational. I felt like I had really learned something! He offered a much more detailed quote and covered all the bases. More so than the other companies I had out to quote me. I was able to get scheduled right away, which was very important to me. Gary and William were on time and so courteous. They were thoughtful in prepping work areas so not to make a mess, and cleaned everything up when they finished. Their work was impeccable; I didn't know an attic and crawlspace could look so nice! And I got a nice new crawlspace door which I really needed. I highly recommend Insulation Worx!

Called and contractor came out next day for bid and following day job done. Our membrane under…read moremobile was cut and massive insulation allover ground. Husband elderly and could not get new door open to get under mobile. Antonio cut and got door open. Does a great job and is nice, efficient and cleaned up after self. And while there, neighbor came over and asked him to look at his place, he had a newborn. So when my job was done, he stayed late and did neighbors job. He wanted NO child to ever be cold. Best money we ever spent. And it was Not expensive. He came from an hour away. We are going to hire for our attic next. Our place is So Warm now.

From the owner: Welcome to Dragon Guard Insulation, your trusted experts with over 15 years of experience…read moredelivering superior insulation solutions that enhance comfort and energy efficiency. As a family-owned and operated business, we pride ourselves on our personal approach, treating every home with the same care and respect we would our own. Our services include insulation, vapor barrier installation, and sump pump installation—each completed with a strong focus on cleanliness, transparency, and customer satisfaction. Choose us for quality craftsmanship and a commitment to building lasting relationships while protecting your home from the elements.