4.7 
307 *The Angi rating for Insulation Service companies in Lake Oswego, 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 Lake Oswego, 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 June 24, 2026
Serving Lake Oswego, 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 Lake Oswego, OR and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Had vapor barrier replaced, insulation put in floor/attic, and duct work sealed/insulated. Ryan came out to bid and did a great job explaining everything and answering all our questions. The crews were all professional, polite, & respectful. Showed up on time every morning and went over the days work scheduled. Plastic off all work areas & cleaned up everyday on the job. No sign they were their that day. The quality of the work was excellent. Very impressed from start to finish."
+22
Serving Lake Oswego, 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 Lake Oswego, 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 Lake Oswego, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Credit card accepted
"They installed new insulation for us in an un-insulated attic space. They were well-priced, on-time, and very easy to work with. Workers all wore protective equipment and were both professional and friendly."
+12
Serving Lake Oswego, OR and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Juan of Timberland Insulation did an outstanding job. We had critters get into our crawl space where they ran amok all through our insulation. The old insulation had to be removed and new insulation installed. The crew at Timberland out performed my expectations. I would highly recommend them."
Serving Lake Oswego, 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 Lake Oswego, OR and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: True professional
"They did a very thorough crawl space clean up and detailed and well secured installation of the vapor barrier . They were honest, and efficient with positive energy. The issues are with communications from the office. They could be more professional, timely and thorough."
Serving Lake Oswego, 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 Lake Oswego, 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.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs 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.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
