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Top Insulation Contractors in SpokaneWA

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Featured Service Pros

    USA Insulation Spokane-CDA Logo
    Spokane, WA·

    Areas Of Expertise: batt insulation, insulation, injection foam insulation (for existing homes)

    "I called for a free estimate & met with Jason. He was very helpful & knowledgeable about what could be done to improve the R rating in my new home. He suggested I apply for brand new offer regarding Avista's smart energy loan. I did & was accepted. USA insulation then sent a crew of 3 to blow insulation onto the attic & pump foam into the exterior walls. Eddie, Runfino & Jake did an excellent job! In the process, an electrical outlet over my counter-top was shorted out. Daryl the owner hired an electrician, Ehren from Electric Smith to fix the problem & he did so very well in a respectful & competent manner. I couldn't be more pleased with the work & effort that went into this job. Laci coordinated everything perfectly from USA insulation headquarters & answered all my questions, as well as ran down any "what a bouts" I asked about. Thank you so much to all involved! Kevin"

    Kevin V. in December 2021

    Specialty Insulation Logo
    Liberty Lake, WA·

    Areas Of Expertise: Insulation

    "The project was top-notch. Not only did they consistently show up on time, but they finished the project early and were willing to reschedule the final walkthrough multiple times to accommodate our schedule. The final project turned out great!""

    Ella K. in March 2022

    Epic Transitions, LLC Logo

    Areas Of Expertise: Remodeling

    "I had to have gable vents installed on both sides of my house. There really wasn't a section for that. I received excellent work with amazing price. I was very happy with the results. I am only going to use Epic Transitions for every job that I have."

    Denise K. in July 2022

    Homeimprove Construction, Inc. Logo

    In business since 2022

    Seattle, WA·

    Areas Of Expertise: Decks patio enclosures/patio covers, Bathroom & Kitchen remodels, Backyard remodeling landscape/hardscape , and 2 more

    About us: "To get the home you have always wanted, you need a good home remodeling contractor who understands your needs and can help you incorporate all the design elements you want into your space. That’s where our team of experts at HomeImprove Construction come into play. Beyond having years of experience in the field, we also have a sound understanding of what it takes to get the job done right. We don’t just rush through the remodeling process for the sake of saving time. It’s all about working alongside the customer to ensure their needs are met. Whether you want help redesigning your space or just changing out the floors in your existing space, you can put your trust in our team to get the job done right. At Home Improve Construction the customer comes first. From bathroom remodeling to kitchen remodeling, room additions, new flooring, and more, you can count on our design specialist to bring your vision to life."

Showing 1-4 of 4 results

Out of Network Insulation Contractors in Spokane, WA

Frequently Asked Questions

What is insulation?

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Insulation is material that provides a barrier within a home’s walls, ceilings, and floors to regulate temperature and noise. If your home gets overly hot in the summer and cold in the winter, it’s likely not insulated properly.

Insulation efficiency is measured by R-value, which determines how resistant different types of insulation are to heat flow (or energy loss). R-values are measured by inch of thickness. The higher the R-value, the better the performance and the higher the price.

How much does insulation cost?

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Our project data lists insulation costs between $1,400 and $6,300, but your final price will depend on the type of insulation you choose, its R-value, and how much you need.

  • Fiberglass insulation: $0.30 – $1.50
  • Blown-in insulation: $1 – $2
  • Spray foam insulation: $0.50 – $2
  • Radiant insulation: $0.20 – $1
  • Rigid board insulation: $0.25 – $1

Luckily, insulation is one of the best investments you can make in your home—it has an ROI of at least 100%, meaning you’ll likely make back what you spend in a few years or so.

What is insulation made of?

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Insulation is made of many different materials, which can also impact the R-value needed for energy efficiency.

  • Fiberglass: The most common insulation material made from glass. Fiberglass is a skin and lung irritant, so you’ll need to wear gloves and clothing when working with fiberglass insulation.
  • Cellulose: Made from recycled paper products, plus borate for fire and insect resistance.
  • Foam: Made from polystyrene, polyisocyanurate, or polyurethane plastic. You can also install cement-based foam insulation using rigid foam boards.
  • Mineral wool: Made of fire-resistant rock wool, a mix of natural materials, or slag wool, made from a molten metal product.
  • Natural fibers: Made from various recycled natural materials, including cotton, sheep’s wool, and straw.

Where is insulation in a house?

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If your attic is unfinished or you’ve ever demolished an interior wall, you might notice batt or spray foam insulation between the studs. Putting insulation between your walls and floors helps keep your home comfortable and your energy costs down. In addition to walls and attics, you can install insulation in your garage, in floors above vented crawl spaces, and basements.

  • Garage Insulation: $0.50 to $1.25 per square foot
  • Floor and crawl space insulation: $1 to $5 per square foot
  • Basement insulation: $1.50 to $2.50 per square foot
  • Wall insulation: $1 to $4 per square foot
  • Attic insulation: $1,500 to $6,000
  • Roof insulation: $1,500 to $4,500 or more

What are the different types of insulation?

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There are a few types of home insulation, and they all are made of different materials— most commonly, fiberglass, cellulose, and foam. Insulation includes these materials in the following forms:

  • Loose-fill: Also called “blown-in,” loose-fill is sprayed into wall cavities, attics, and other oddly-shaped areas using special equipment. This insulation is usually made of fiberglass, cellulose, or mineral wool.
  • Batts: An affordable insulation blanket best for unfinished spaces, such as between framing, studs, or joists. They come in pre-cut sections suitable for DIY installation and are mostly made from fiberglass, though other versions are also available.
  • Rolls: Similar to batt insulation, but comes in rolls. Its make-up leaves less chance for gaps between sections and is more efficient than other types.
  • Foam board: One of the most popular insulation types that can be used almost anywhere in your home. Foam boards also have a high R-value.
  • Spray foam: Expands and hardens to fill gaps, small and large. Can be closed-cell or open-cell, but closed-cell has a higher R-value, making it more expensive per square foot.
  • Radiant barriers: Does not reduce heat flow but directs heat away from the home instead. Radiant barriers are DIY-friendly and affordable, but they won’t be as effective in the winter months.

Top Insulation Projects

HomeAdvisor Community Rating

Overall Rating:

Spokane Insulation Contractors are rated 4.6 out of 5 based on 22 reviews of 4 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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Recent Job Requests for Insulation Contractors in Spokane, WA

  • NewProject: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/21/23
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    What type of insulation do you want?: Blown-in
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Area of Home: Roof
  • NewProject: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 02/20/23
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Location: Home/Residence
    Comment: I would like to get an estimate for i want an isolated shed floor
  • NewProject: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 02/17/23
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    What type of insulation do you want?: Spray foam
    Desired Completion Date: Within 1 week
    Request Stage: Planning & Budgeting
    Area of Home: Attic
    Comment: Replacing old insulation in a 1937 cottage style residence.
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/15/23
    Request Stage: Ready to Hire
    Desired Completion Date: Timing is flexible
    Nature of Project: Insulation for existing home
    Location of Installation: Attic
    Location: Home/Residence
    Comment: Just want to insulate the ceiling of a 2 car attached garage (23ft x 24ft). , and the garage door (16ftx8ft) as well if possible.
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/14/23
    Nature of Project: Insulation for new construction/addition
    Location: Home/Residence
    Desired Completion Date: More than 2 weeks
    Request Stage: Ready to Hire
    Location of Installation: Roof
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/14/23
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    What type of insulation do you want?: Blown-in
    Location: Home/Residence
    Comment: House built in mid fifties
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/14/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    What type of insulation do you want?: Blown-in
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area of Home: Attic
    Area of Home: Non-masonry walls
    Comment: What is the current status of my insulation in the walls and attic? Based on an assessment, what is recommended?
  • Project: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 02/10/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area Description: No framing exposed - walls to remain intact
    Location of Installation: Non-masonry walls
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/10/23
    Location: Home/Residence
    What type of insulation do you want?: Blown-in
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Comment: House built in mid fifties
  • Project: Batt, Rolled or Reflective Insulation Install
    Location: Spokane, WA
    Date: 02/09/23
    Location: Home/Residence
    What type of insulation do you want?: Batt, rolled or reflective
    Desired Completion Date: 1 - 2 weeks
    Request Stage: Planning & Budgeting
    Comment: Currently there is blown in insulation. I’d like to have that removed and roll insulation installed
  • Project: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 02/05/23
    Nature of Project: Repair/Replace existing insulation
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area Description: No framing exposed - walls to remain intact
    Location of Installation: Non-masonry walls
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 02/05/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Location of Installation: Attic
    Comment: Just want to insulate the ceiling of a 2 car attached garage (23ft x 24ft). , and the garage door (16ftx8ft) as well if possible
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 01/30/23
    Request Stage: Planning & Budgeting
    Desired Completion Date: Timing is flexible
    Nature of Project: Repair/Replace existing insulation
    Other Services Selected: Insulating hot water pipes
    Location of Installation: Foundation walls
    Location: Home/Residence
  • Project: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 01/30/23
    Location of Installation: Ceiling
    Nature of Project: Insulation for existing home
    Area Description: No framing exposed - walls to remain intact
    Location: Home/Residence
    Location of Installation: Foundation walls
    Location of Installation: Floor
    Desired Completion Date: More than 2 weeks
    Request Stage: Planning & Budgeting
    Location of Installation: Roof
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 01/30/23
    Nature of Project: Insulation for existing home
    Desired Completion Date: Timing is flexible
    Other Services Selected: Interior sound proofing
    Location: Home/Residence
    Location of Installation: Roof
    Location of Installation: Floor
    Request Stage: Planning & Budgeting
    Location of Installation: Foundation walls
    Other Services Selected: Energy saving radiant barrier protection
  • Project: Spray Foam Insulation Install
    Location: Spokane, WA
    Date: 01/27/23
    Nature of Project: Insulation for new construction/addition
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Area Description: Wall framing is exposed / unfinished
    Location of Installation: Foundation walls
    Location of Installation: Roof
    Comment: Metal shop
  • Project: Blown-in Insulation Install
    Location: Spokane, WA
    Date: 01/26/23
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Location of Installation: Attic
    Comment: 800 square feet blowed in Attic insulation the price please

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