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Eau Claire's Trusted Insulation Contractor

Comfort and Savings Start Here

Professional insulation services that reduce energy costs and improve comfort year-round.

★★★★★Rated 5.0 on Google
  • Free Estimates
  • Licensed & Insured
  • Serving Eau Claire Since 2009
  • Financing Available

Get Your Free Insulation Estimate

No obligation — fast response from a local crew.

Prefer to talk? Call (534) 444-3133

Financing available — ask about monthly payment options.

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★★★★★
"We recently had new vinal siding installed along with three new doors and one door adjusted. They also repaired a skylight and reinforced a second skylight. The work was amazing. Every evening the yard was cleaned up. All waste was hauled away immediately after the completion of the project. There were no hidden costs or major delays. Nick does a wonderful job communicating every step of the project. His crews were professional and very nice. He was wonderful in helping us problem solve while keeping the solutions within our budget. We are extremely happy with the outcomes and highly recommend Claflin Construction. We will definitely hire them for future projects."
— Terri Krause, Google Review
★★★★★
"Had my roof and gutters replaced after hail storms. Quick, efficient, and priced fair."
— Jeremiah Phillips, Google Review

Expert Insulation Services

The Cheapest Way to Cut Your Energy Bills

Most Wisconsin homes are under-insulated. Not by a little — by a lot. Building codes have changed dramatically over the decades, and what passed inspection in the '80s or '90s doesn't come close to today's standards. If your house is more than 20 years old, there's a good chance your attic has half the insulation it should.

The symptoms are easy to spot. Ice dams forming on your roof edges. Upstairs rooms that are freezing in winter and sweltering in summer. A furnace that runs constantly but can't keep up. Energy bills that make no sense for the size of your home. That's not a heating problem — it's an insulation problem.

We fix it properly. Not just blowing more insulation on top of what's already there, but assessing your entire building envelope — attic floor, exterior walls, rim joists, crawl spaces. We identify where the heat is actually escaping and address those areas with the right materials and methods.

Proper insulation does more than lower your bills. It eliminates cold spots and drafts. It stops ice dams from forming. It makes your HVAC system work less and last longer. It keeps your home quieter. Dollar for dollar, insulation upgrades deliver more comfort and savings than almost any other home improvement.

If you've never had an insulation assessment, or if it's been years since anyone looked, let's find out what you're working with.

Our Insulation Services

01

Attic Insulation

Blown-in insulation to achieve optimal R-values.

02

Wall Insulation

Dense-pack or injection foam for existing walls.

03

Air Sealing

Seal leaks that waste energy.

04

Ice Dam Prevention

Proper insulation and ventilation solutions.

Materials We Use

  • Blown Cellulose
  • Blown Fiberglass
  • Spray Foam
  • Dense Pack
  • Rigid Foam Board

Why Choose Us

  • Energy audits
  • Thermal imaging
  • Focus on Energy rebates
  • Before/after verification

Frequently Asked Questions

Signs include high bills, uneven temperatures, ice dams, and homes built before 2000.

For Wisconsin, attic insulation should be R-49 to R-60.

Ready to Start Your Insulation Project?

Contact Claflin Construction today for a free estimate. We serve Eau Claire and the surrounding Chippewa Valley area.

Call Now Get a Free Quote