Whether you’re a homeowner or contractor, Northstar can provide you quality full-line insulation services.

You can trust the Northstar team to provide the very best full-line insulation services.

servicesDuring our initial inspection, we will make every effort to understand your project’s needs and provide you with a complete and thorough bid. Our team of insulation experts can effectively handle all insulation and air sealing needs, from homes to convenience stores to high rises. Our insulation services include

  • Blower door testing
  • Installation and site cleanup
  • A lifetime guarantee

Working with the Northstar team will ensure your project stays on schedule and on budget. We utilize industry recognized credentials, and are also proud members of Carpenters Local 361 Union, the National Association of Home Builders, and the Builders Association of Minnesota.

We also offer blower door testing to detect air leaks in your home or business.

Blower door testing helps us determine your home’s energy performance by checking for air tightness, which measures how well-sealed or “tight” your home is. After locating and measuring these leaks, we then determine how much insulation work is needed. .

Four reasons for establishing the proper building tightness:

  • Reduce Energy Consumption
  • Improve Moisture Control
  • Ensure Home Comfort
  • Improve Air Quality

A tightly sealed home makes for a more comfortable home for every season, and you’ll also be saving money on your energy bills every month.

Many new energy codes now require a building or dwelling unit to be tested and verified for the amount of air leakage. We also offer blower door testing as an isolated service to test efficiencies of home improvements.

Our staff would be happy to answer your questions regarding insulation or blower door testing. A real, live person will take your call during regular business hours. Contact us here >