4.5 
503 *The Angi rating for Insulation Service companies in King City, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in King City, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on October 31, 2025
Serving King City, OR and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"They were amazing, and affordable. Javier is excellent, and everything was done with professionalism."
Serving King City, OR and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"We re-sided our 1929 house recently, and during the tear-off phase it was the perfect time to have blown-in insulation performed to insulate our exterior walls. Ryan and his crew worked quickly and we are so much more comfortable with our walls finally insulated. We had a minor repair needed as a result of the drilling, and the company worked quickly to resolve it to our satisfaction. I will happily recommend them to others, and feel like this project pays for itself quickly in terms of energy efficiency and comfort."
+12
Serving King City, OR and surrounding areas
Approved (Corporate)
In business since 2006
Free estimates
Warranties offered
"They were great, took along time get scheduled. Pretty spendy, but they did what no other insulation company said they could."
+36
Serving King City, OR and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"Would recommend to anyone! Ulises Pro Insulation, LLC were great advocates for their customer's best interest. My attic space was under-insulated. They did a careful inspection of the space, and showed me photos of their findings. They were honest about there being no urgent issue, and about what might be limitations of working in such a tight space. Nonetheless, they were happy to attempt the service and were able to maximize the space's energy efficiency. They were fast to give an estimate, fast to schedule and complete the job, and they left the workspace spotless."
+9
Serving King City, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Credit card accepted
"Insulate attic kneewalls; blow in ceiling insulation. Good knowledgeable estimator. Good installers. Professional job, clean afterwards. I'd hire them again."
+12
Serving King City, OR and surrounding areas
Approved
In business since 1979
Free estimates
Emergency services offered
"Westside Drywall was the only firm willing to do what I requested, which was to repair and not replace under-floor insulation. As a result, their price was much lower. An added bonus was that they could schedule the job in a few days instead of a few weeks or months."
+18
Serving King City, OR and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
Residential retro and new construction Insulation installment in attic, walls, and crawl. We install or upgrade blown-in, batt, rolled, and reflective insulation. We are an affordable family owned business that has 20+ years working for big companies in our area.
Serving King City, OR and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Pablo did a great job for adding insulation on ,my attic and replacing the insulation in my crawlspace. His crew is efficient and very professional. I highly recommend them."
+3
Serving King City, OR and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"These guys did an Awesome job. First they took off three layers of shingles. And put new plywood down. The shingles look great. And they gave me a great price and guarantee. I Would recommend them hands down. There workmanship is outstanding!! They also repaired my Mother in laws roof. Call these guys first you wonâ t be disappointed."
Serving King City, OR and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"They did a great job adding insulation to my attic. Quick and at a great price."
+221
From average costs to expert advice, get all the answers you need to get your job done.
Insulating your attic can improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you in Portland, OR.
Attic insulation removal costs in Portland, OR, will vary based on multiple factors, including why you're removing it and how easy it is to complete the task.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs in Portland, OR.
Learn how to decide if your home needs dryer vent insulation to protect your vent from drafts and moisture that can make your energy usage less efficient. Poorly ventilated dryer vents also increase mold risks!
Removing old insulation may be necessary for upgrading your insulation. Keep reading to see if you should remove old insulation before adding new insulation.
The cost of blown-in insulation in Portland, OR, varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
