A group of workers blow cellulose insulation into the wooden walls


Our insulating GreenFiber Cellulose is eco-friendly, moisture resistant, and comes with a lifetime guarantee.


Attic Insulation and Ventilation

We use closed-cell spray foam that better insulates your attic so that you save in utility costs.

White construction foam on a wooden wall

Spray Foam

Our closed-cell spray foam forms a continuous barrier and expands to insulate air seals.

Builder removing an old fiberglass wall insulation from a building


Keep your home comfortable and energy efficient with our Fiberglass insulation.

Ice dams

Ice Dam Removal

Let our team stop ice dams before ice and water leakage damages your home

Roof with christmas lights against cloudy sky


We are an insulation and ventilation installer who will take care of your entire roofing system.

“Great for People Like Me Who Are On a Budget but Want Quality Work”

“Thank you Gunner General Contracting! They were super professional and cost a tenth of the price of the other estimate I got! Great for people like me who are on a budget but want quality work done. Thank you for making my house warmer”

— Lynn J.

contractor installing roll of insulation

Our Commitment to You

Dependable Insulation and Contracting in the Minneapolis and St. Paul Area

If you need insulation or contracting work, you can trust Gunner General Contracting. Our experienced technicians will take care of your house or business in the Minneapolis and St. Paul area and make you feel comfortable before, during, and after the visit. We will facilitate your communication with any insurance company, and we also offer great financing options and rebates. Plus, we provide free estimates on all our projects.

Financing & Rebates Available

Frequently Asked Questions

We Offer Affordable Financing and Rebates

Need Insulation or Contracting?