Washington RetroFoam

Reviews

• MD

  Marc DeBenedictis

  Nov 8, 2025
  5.0
  In-wall foam insulation was installed. Job was scheduled promptly and went smoothly, completed in a few hours, with site cleaned up before departure.
• JS

  James Stinger

  Oct 31, 2025
  5.0
  I was referred to Washington Retrofoam after another insulation company found they could not perform the service in my unusual situation. These guys thought they might be able to so they came out, took a look, and unfortunately found out their product wasn't suitable either. Yet even though I wouldn't be able to use them for this job, they offered to keep an eye out for solutions that other companies might provide that would work. This level of customer service for someone they weren't able to get money from absolutely seals it that when I do have a suitable job, they will be who I go to, or if I can refer someone to them, I unequivocally will. And had they been able to, I was thoroughly pleased with the quoted price, the availability of service times, and the communication.
• JC

  Jason Crist

  Oct 29, 2025
  5.0
  Had my exterior wall insulation upgraded with Washington Retrofoam. They expertly remove a single row of siding, and then inject a non-toxic, non-flammable foam through small holes in the sheathing filling the space between studs from floor to ceiling. It pushes any old insulation out of the way and gets into all the nooks and crannys well. They then replace the siding, adding sealant as necessary and after about 24 hours the insulation is fully cured. The temp is much more even inside now and I especially noticed the road noise from 405 is much reduced. You might find some foam coming thru small gaps in your sheet rock or around electrical fixtures but once it is cured it is easy to tidy up and now those drafty gaps are sealed up. There are federal, state, and PSE credits/rebates making the cost very affordable. It is also quick, taking about half a day for my single level house. Hope this helps anyone considering this service and product.
• MW

  Monica Wei

  Oct 23, 2025
  5.0
  Neil and his team helped insulate our split-level home, and it has worked wonders!! Neil helped explain every step of the process and the installation went smoothly. In just less than one day his team came and helped insulate all of our empty walls, and we have noticed a HUGE difference already. Would highly recommend doing this service to prepare your home for the winter weather, we are so glad we did!
• DF

  Dandee Fleming

  Oct 22, 2025
  1.0
  I was very disappointed with my RetroFoam experience. During the sales pitch, I was told the foam could be installed even if insulation was already in the walls and that it was superior to fiberglass. I also made it clear my house had just been painted, and was reassured the crew would be careful and I’d only need minor touch-ups. On installation day, I was told they wouldn’t fill cavities that already had insulation—contradicting what their own videos and rep had promised. In the end, only about one-third of my walls were actually foamed, so I can’t even speak to the performance of the product in the majority of the house. The workmanship was poor. Boards were reinstalled without proper caulking, and where caulk was used, it was smeared across surfaces, leaving a mess I had to fix myself. When I sent photos, Neil admitted the quality was unacceptable and offered either a refund or to send someone back. Since I had already done the cleanup, I chose the refund. After that, he stopped responding. Overall, the promises did not match the results, the finish work was sloppy, and follow-up was unprofessional. I cannot recommend this company. Attached is a photo showing smeared caulk and prints still visible after trying to clean the wall. This was on 80% of the boards they reinstalled and calked.

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