Please reach us at jo@insualtionco.com if you cannot find an answer to your question.
We specialize in attic and crawl space insulation, removal, cleaning, air sealing, mold remediation, rodent proofing, duct sealing, vapor barriers, sump pumps, French drains, and full attic & crawl space sanitation.
Yes, we provide free estimates and consultations for all attic and crawl space projects.
Common signs include:
Yes. We remove contamination, sanitize the space, seal entry points, and replace damaged insulation to prevent future activity.
Absolutely. Upgrading insulation improves energy efficiency, reduces heat loss, stabilizes indoor temperatures, and typically results in 10–40% energy savings depending on your home.
Yes, through:
We handle the rebate paperwork for you start to finish.
Most projects are completed in 1 day, depending on size and remediation needs.
Air sealing closes gaps around wiring, plumbing, and framing to stop conditioned air from escaping. It is required by PSE for rebate qualification and ensures your insulation performs at maximum efficiency.
A vapor barrier prevents moisture from entering your home from the ground. Without it, mold, wood rot, odors, and insulation damage can occur.
Yes, we offer full mold remediation including:
Look for:
We provide removal, sealing, cleanup, and insulation replacement.
Yes, we install sump pumps and drainage systems to control crawl space moisture and prevent flooding, mold, and structural damage.
No, in most cases you can remain home.
If heavy mold remediation or fogging is required, we will inform you in advance.
We install:
All materials meet Washington State energy code requirements.
Yes, we offer 10-year workmanship warranties and material manufacturer warranties depending on the service performed.
Most projects are scheduled within 2 weeks, with emergency situations we can work with homeowners to fit their needs.

Enhance your home's energy efficiency with Insulation Co. LLC. Quality service and competitive pricing. Call us for a free estimate!
Need a crawl space or attic estimate? Get it free same day! Protect your home and family—reach out to us now!
1420 East Pine Street, Seattle, Washington 98122, United States
Phone (Call or Text): 206-497-7358 Email: jo@Insulationco.com
Mon | 08:00 am – 06:00 pm | |
Tue | 08:00 am – 06:00 pm | |
Wed | 08:00 am – 06:00 pm | |
Thu | 08:00 am – 06:00 pm | |
Fri | 08:00 am – 06:00 pm | |
Sat | 08:00 am – 03:00 pm | |
Sun | Closed |
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