Crawlspace Insulation

Crawlspace Insulation Services in Thornton, Colorado


(720) 776-2528

Struggling with a Drafty, Uncomfortable Home?



We’re Here to Solve Your Crawlspace Insulation Issues!

Does your home have cold floors in winter or high energy bills year-round? The issue could be in your crawlspace! At Arctic Insulation Contractors, we provide professional crawlspace insulation services in Thornton, CO, and surrounding areas to help you achieve a more energy-efficient home.


Living in Colorado means dealing with temperature extremes, but with proper crawlspace insulation, you can prevent heat loss in winter and reduce heat gain in summer. Our team understands the ins and outs of crawlspace insulation and offers tailored solutions to keep your home comfortable and your energy bills lower. Whether you need new insulation or an upgrade to existing insulation, we’ve got you covered!

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Thornton Insulation

Why Is Crawlspace Insulation in Colorado Important?

Crawlspace insulation is crucial for maintaining your home's comfort and energy efficiency. Without it, you may face fluctuating temperatures, high energy bills, and moisture issues. Here’s how proper insulation helps:


  • Blocks Drafts & Air Leaks: Keeps your home comfortable year-round by preventing cold air in winter and retaining cool air in summer.
  • Prevents Moisture: Insulation controls humidity, protecting your home from mold and structural damage.
  • Boosts Comfort: Eliminates cold floors and regulates temperature throughout your home.
  • Saves Energy & Money: Reduces strain on your heating and cooling systems, cutting energy consumption and lowering utility costs.


If you're facing temperature fluctuations, moisture problems, or high energy costs, it’s time to insulate your crawlspace.


Call (720) 776-2528 for a free consultation today!

Call (720) 776-2528

What Types of Crawlspace Insulation Do Arctic Insulation Contractors Offer?

At Arctic Insulation Contractors, we offer a range of crawlspace insulation options to improve your home’s comfort and energy efficiency in Thornton, CO, and surrounding areas. Here are the top choices:



Call (720) 776-2528 for a free consultation and find the best solution for your crawlspace!

Call (720) 776-2528

What Other Insulation Services Do Arctic Insulation Contractors Offer?

Beyond Crawlspace Insulation: Upgrade with Foam Insulation


Crawlspace insulation is essential for preventing drafts and moisture issues, but for superior air sealing and energy efficiency, consider foam insulation.


At Arctic Insulation Contractors, we recommend foam insulation for homeowners who want maximum insulation performance, moisture resistance, and long-term durability. Whether used in crawlspaces, walls, or attics, foam insulation creates an airtight barrier that works perfectly with crawlspace insulation to keep your home protected.

Crawlspace Insulation vs. Foam Insulation: What’s the Difference?

Feature Crawlspace Insulation Foam Insulation
Best for Underfloor & foundation insulation Walls, crawlspaces, attics
Main Benefit Prevents drafts & moisture issues Superior air sealing & energy efficiency
Material Type Fiberglass, foam board, or spray foam Rigid foam board or spray foam

Other Insulation Services We Offer


In addition to crawlspace and foam insulation, we also provide:



Call (720) 776-2528 today for a free consultation!

Call (720) 776-2528

Our Crawlspace Insulation Process: How It Works

At Arctic Insulation Contractors, we ensure a smooth, efficient crawlspace insulation process to enhance your home’s comfort and energy efficiency. Here’s how we do it:

Step 1: Free In-Home Assessment

We assess your crawlspace, checking insulation levels, air leaks, and moisture issues to recommend the best solution.

Step 2: Selecting the Right Insulation

Our experts help you choose the ideal insulation type for your crawlspace needs.

Step 3: Expert Installation

Our trained specialists install insulation with care, ensuring full coverage and proper air sealing.

Step 4: Quality Inspection & Final Sealing

We perform a thorough post-installation inspection to ensure everything is sealed and meets efficiency standards.

Step 5: Immediate Energy Savings

Enjoy lower energy bills, improved comfort, and better air quality as your crawlspace insulation works to regulate temperature and reduce HVAC strain.

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How Much Does Crawlspace Insulation Cost in Thornton, CO?

The cost of crawlspace insulation can vary depending on several factors. Below is a general pricing guide based on valid pricing in Colorado:

Insulation Type Average Cost per Sq. Ft. Estimated Total Cost (500 sq. ft.)
Spray Foam (Closed-Cell) $4.00 - $7.00 $2,000 - $3,500
Spray Foam (Open-Cell) $1.50 - $3.50 $750 - $1,750
Fiberglass Batt Insulation $0.75 - $1.25 $375 - $625
Rigid Foam Board Insulation $1.50 - $3.00 $750 - $1,500
Cellulose Insulation $1.00 - $2.00 $500 - $1,000

Several factors can influence the cost of crawlspace insulation, including:


  • Crawlspace Size: Larger crawlspaces require more insulation material and labor, affecting the total cost.
  • Insulation Type: Different types of insulation come at varying price points and offer distinct benefits, such as moisture resistance or air sealing.
  • Installation Complexity: Crawlspaces with limited access or other challenges may increase installation time and costs.
  • Removal of Old Insulation: If old insulation needs to be removed before new insulation can be installed, additional costs may apply.


Want an exact quote? Get a free estimate by calling (720) 776-2528!

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Why Choose Arctic Insulation Contractors for Crawlspace Insulation?

  • Local Experts – We know Colorado’s climate and how to keep your crawlspace insulated.
  • Licensed & Insured – Fully certified, insured, and compliant with local codes for your peace of mind.
  • Efficient Installation – Most projects completed in one day with minimal disruption.
  • 5-Star Satisfaction – Trusted by homeowners across Colorado for comfort and energy savings.
  • Transparent Pricing – Honest, upfront pricing with no hidden fees.
  • Premium Materials – High-quality insulation for long-lasting results.
  • Customer-Focused – We prioritize your satisfaction every step of the way.


Call (720) 776-2528 Today for expert crawlspace insulation!

Call (720) 776-2528

Where Does Arctic Insulation Contractors Provide Crawlspace Insulation?

Looking for Insulation Contractors Nearby?

We Also Serve Broomfield, CO!

Beyond just Thornton, we provide crawlspace insulation services in Broomfield, CO, helping homeowners prevent cold floors and moisture issues.

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Recent Project in Broomfield:

We insulated a homeowner’s crawlspace with closed-cell spray foam, eliminating drafts and reducing energy costs.

Customer Testimonials:

  • "I was tired of freezing floors in winter—Arctic Insulation solved the problem!"


    – Lisa M.

  • "My crawlspace was always damp, but now it’s completely sealed. I highly recommend it!"


    – Mark T.

  • "Professional team and great service. My energy bills have already dropped!"


    – Emma R.

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Frequently Asked Questions

  • How do I know if my crawlspace needs new insulation?

    Signs include high energy bills, cold floors, drafts, moisture, or mold. We offer free inspections to assess and recommend the best solution.

  • What’s the best crawlspace insulation for Thornton, CO?

    Spray foam is great for moisture control and energy savings. Fiberglass batt is budget-friendly, and rigid foam boards offer excellent thermal resistance. We'll help you choose the best option.

  • How much does crawlspace insulation cost?

    Costs range from $0.75 to $7.00 per square foot, depending on material and size. Get a free estimate to ensure the best value for your project.

Call (720) 776-2528

Get a Free Quote Today!

Don’t let poor crawlspace insulation affect your home’s comfort and energy efficiency. Arctic Insulation Contractors is here to provide expert crawlspace insulation services in Thornton, CO, and surrounding areas.


Call (720) 776-2528 now for your free inspection and let’s improve your home’s energy efficiency!

Call (720) 776-2528
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