They sent a salesperson out to my house who went through the attic and crawlspace and gave me the…read morecost for the job. When the crew showed up, they told me there were issues in the attic and crawlspace that would cost me more money. This should have been caught by the salesperson. This felt very much like a bait and switch. Beware for them to give you a low bid and raise the price when they arrive to do the work. Edit: After follow-up discussion with the company, I no longer believe this was a bait and switch, just poor communication from the woman in the office, the original estimator, and the people on-site who showed up to do the work. Each of the three areas that I was expecting to be done (attic, walls, crawlspace) had legitimate reasons for why they couldn't be done.

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.

I thought they did a great job until I found out the broke pipes in my wall and caused major damage…read morein my airbnb. they refused to cover damages. do not recommend.

These guys are great. Came out within the week for my quote and the price seemed very reasonable in…read morecomparison to a couple other quotes I've gotten. They communicated well and did the job quickly and neatly. Very polite, personable, and professional! I would definitely recommend them to anyone needing upgrading or replacing of their insulation. I hired them for a crawl space job and they made me a nice little door for my crawl space to keep critters out. Looks great!!

Great experience, responsive, and very smooth process from start to finish. Pedro stopped by to…read morequote insulation in my older attic as I wanted to bring it up to current R-49 value. He gave me a great price and available dates, the crew arrived on time and started right away. Once they were complete and cleaned up the area, they showed me before and after photos of the attic. Pedro followed up for payment and to confirm everything went well. You should add them to your bid list if getting multiple quotes.

Western Insulation Services in Renton is great! The crew was professional and courteous, they…read morearrived on time and ready to work. It was a small job to blow insulation in our garage ceiling; I was concerned about being left with a dusty garage, so I hung painter's plastic to contain any mess. Though it was probably a good idea (I can be a neat freak)-- the guys worked very methodically to control excessive dust and debris. They cleaned up when finished and left the space very clean for the kind of work being done. They charged a fair price and I would absolutely use them again if needed.

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

Martin was the only contractor that actually came to the house to give a bid. His pricing was…read morecompetitive, and he was on time and did what we agreed to. He covered our floors with plastic, although the only equipment/material in the house was a hose. He had photos of before and after, so I didn't need to crawl up into the attic to view what he accomplished. Very pleased and would highly recommend Martin and crew!

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.

I recently had mold, remediation, done in my attic, and I cannot say enough good things about…read moreAttic Crawlspace Experts start to finish, the team was professional, knowledgeable, and efficient. The owner very responsive through texts and phone calls. The first thing that impressed me was how thorough the team was in identifying the source of the mold and pest issues. They took the time to explain the problem to me in detail and provided me with a clear plan for remediation. Throughout the process, the team was respectful of my home and took great care to ensure that everything was properly sealed off to prevent the spread of mold and pests. They worked quickly and efficiently, but never rushed through any steps of the process. When the job was complete, my attic was spotless. I couldn't believe how clean and fresh it smelled.

Phil, Troy and team are prompt and professional. They took care of my crawlspace which needed new…read moreHVAC rigid duct insulation, vapor barrier, air sealing and twining the existing insulation. They did a great job with reasonable price gave a thorough plan of execution, 5 year warranty and worked with me to address my concerns regarding cold air drafts in the living area. They are always willing to work with you and your requirements, so best to describe what you need and what are the expectations. For future jobs I will recommend they also ensure to give headsup to customers when they plan to come and budget for wiggle room in job completion estimate as there's always unexpected outcomes which will require additional time.

Great service, friendly, and communicative. Great value and quality work done quickly and on time.read more

Not professional at all. Texted me to make an appointment. But didn't give me a time or ask for my…read moreaddress. When I called they just said hello, didn't give the name of the company. Couldn't find a pen to write down the address. They showed up an hour late. I wanted an estimate on both my house and my rental and they didn't show up to my rentals house at all even though we both made an appointment. (My tenant and I made an appointment.) I will not be using this company.

Many came and quoted the job. Boulton's quote was clearly the best quote- detailed and specific…read more Others inflated the rebate and cost showing a higher savings on a higher cost. Others did not identify issues. The work was pro level- they identified issues w/ venting and such and rocked it. Highly recommend.

Didn't know what to really expect with my attic insulation project but I'm very happy with Boulton…read more Price was right and from Kevin's bid to the crew that did the job, they were thorough, very tidy, and conscientious. They even laid covers over my old worn carpet even though I said not to worry about it as flooring is the next project! Feels good knowing I won't be throwing money off the roof anymore.