Insulation Co. LLC - Crawl Space & Attics
Insulation Co. LLC - Crawl Space & Attics
  • Home
  • INSULATION
    • Attic & Crawl Space
    • Attic Cleaning
    • Attic Insulation Removal
    • Attic Insulation Install
    • Crawl Space Cleaning
    • Crawl Insulation Removal
    • Crawl Insulation Install
    • Duct Insulation & Sealing
    • Wall Insulation
  • MOLD REMOVAL
    • Attic
    • Crawl Space
  • RODENT & PEST PROOFING
    • Attic Rodent Exclusion
    • Crawl Rodent Exclusion
    • Attic Animal Exclusion
    • Crawl Animal Exclusion
  • DRAINAGE SOLUTIONS
    • Sump Pump Installation
    • French Drain System
    • Vapor Barrier
  • RESOURCES
    • About Us
    • Contact Us
    • FAQ'S
  • More
    • Home
    • INSULATION
      • Attic & Crawl Space
      • Attic Cleaning
      • Attic Insulation Removal
      • Attic Insulation Install
      • Crawl Space Cleaning
      • Crawl Insulation Removal
      • Crawl Insulation Install
      • Duct Insulation & Sealing
      • Wall Insulation
    • MOLD REMOVAL
      • Attic
      • Crawl Space
    • RODENT & PEST PROOFING
      • Attic Rodent Exclusion
      • Crawl Rodent Exclusion
      • Attic Animal Exclusion
      • Crawl Animal Exclusion
    • DRAINAGE SOLUTIONS
      • Sump Pump Installation
      • French Drain System
      • Vapor Barrier
    • RESOURCES
      • About Us
      • Contact Us
      • FAQ'S
  • Home
  • INSULATION
    • Attic & Crawl Space
    • Attic Cleaning
    • Attic Insulation Removal
    • Attic Insulation Install
    • Crawl Space Cleaning
    • Crawl Insulation Removal
    • Crawl Insulation Install
    • Duct Insulation & Sealing
    • Wall Insulation
  • MOLD REMOVAL
    • Attic
    • Crawl Space
  • RODENT & PEST PROOFING
    • Attic Rodent Exclusion
    • Crawl Rodent Exclusion
    • Attic Animal Exclusion
    • Crawl Animal Exclusion
  • DRAINAGE SOLUTIONS
    • Sump Pump Installation
    • French Drain System
    • Vapor Barrier
  • RESOURCES
    • About Us
    • Contact Us
    • FAQ'S

FREQUENTLY ASKED QUESTIONS

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:

  • Cold or uneven indoor temperatures
  • High energy bills
  • Rodent droppings, odors, nesting
  • Visible mold or moisture
  • Compressed, wet, or missing insulation


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:

  • Puget Sound Energy (PSE)
  • Snohomish PUD
  • Cascade Natural Gas
  • Other local utility programs 

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. 


  • Removal of old insulation and debris
  • Vapor barrier replacement if needed 
  • Mold treatment (if present)
  • Rodent exclusion and sanitation
  • New insulation installation


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:

  • HEPA vacuuming
  • Treatment with EPA-approved solutions
  • Moisture control and prevention options


Look for:

  • Droppings or urine odor
  • Chewed ducts or wiring
  • Noises in attic or crawl space
  • Nesting material
  • Insulation displacement 

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:

  • Blown-in fiberglass
  • Cellulose
  • Fiberglass batts
  • Foam board (specific applications)
  • Rockwool (Roxul)

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.


SAVE ON ENERGY BILLS!

Quality Services

Enhance your home's energy efficiency with Insulation Co. LLC. Quality service and competitive pricing. Call us for a free estimate! 

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Insulation Co. LLC - Crawl Space & Attic Cleaning

1420 East Pine Street, Seattle, Washington 98122, United States

Phone (Call or Text): 206-497-7358 Email: jo@Insulationco.com

Business Hours

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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