The Best Insulation Contractors in Sartell, MN

Compare the highest-rated insulation professionals in Sartell, Minnesota. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Interstate Insulation Systems Inc.

4.8
(180 reviews)
Verified

A leading regional insulation contractor serving Central Minnesota, including Sartell. They are highly regarded for their expertise in both residential and commercial projects, with a strong focus on energy efficiency and building science. They offer comprehensive energy audits and are knowledgeable about local utility rebates.

4085 2nd St S, Waite Park, MN 56387 (Serves Sartell)

Specialties & Features

Spray foam insulation
Blown-in attic insulation
Energy efficiency audits

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Home Insulation Company

4.7
(130 reviews)
Verified

A well-established local contractor known for high-quality residential insulation work. They have a strong reputation for professionalism, thoroughness, and customer service. They specialize in retrofitting existing homes with modern insulation solutions to improve comfort and lower energy bills.

2825 3rd St N, St. Cloud, MN 56303 (Serves Sartell)

Specialties & Features

Attic insulation installation and upgrade
Insulation removal and replacement
Air sealing services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Eco-Seal Insulation

4.6
(90 reviews)
Verified

A specialized provider focusing on advanced air sealing and insulation techniques to build high-performance, energy-efficient building envelopes. They are particularly skilled in spray foam applications and basement/crawl space encapsulation, addressing common Minnesota moisture and cold air infiltration issues.

Services Sartell and the greater St. Cloud area from their central Minnesota base.

Specialties & Features

Air sealing services
Basement and crawl space insulation
Spray foam insulation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Sartell

The insulation market in Sartell and the broader St. Cloud area is moderately competitive, characterized by a mix of long-standing local specialists and regional companies. The quality of service is generally high, driven by Minnesota's stringent energy codes and the necessity for robust insulation due to the harsh climate. Homeowners are increasingly aware of energy efficiency, leading to strong demand for attic air sealing, blown-in cellulose upgrades, and basement insulation. Typical pricing for a standard attic blow-in insulation job can range from $1,500 to $3,500, while more comprehensive whole-house solutions like spray foam or full air sealing can run from $5,000 to $15,000+. Most reputable contractors are familiar with local building codes and available rebate programs from utilities like Xcel Energy or CenterPoint Energy, which can significantly offset project costs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Sartell regulations and climate

Frequently Asked Questions About Insulation in Sartell

Get answers to common questions about insulation services in Sartell, Minnesota.

1What is the most cost-effective type of insulation for my Sartell home given our harsh winters?

For most homes in Sartell, blown-in cellulose or fiberglass insulation in the attic is highly cost-effective. These materials provide excellent thermal resistance (R-value) for our cold Minnesota climate and can be installed over existing insulation. Air sealing before insulating is a critical, cost-saving step to prevent heat loss and ice dam formation on roofs, which is a common local issue.

2When is the best time of year to schedule insulation work in Sartell?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is crucial for proper installation and material performance. Scheduling in these off-peak seasons also ensures better availability from local contractors before the urgent winterization rush begins as temperatures drop.

3Are there any local Sartell or Minnesota rebates or incentives for upgrading insulation?

Yes. Homeowners should first check with the City of Sartell for any local programs. Statewide, the most significant program is through the CenterPoint Energy and Xcel Energy Home Energy Improvement programs, which offer rebates for air sealing and adding insulation to meet higher recommended R-values for our climate zone. Always verify current program details with your insulation contractor or utility provider.

4How do I choose a reliable insulation contractor in the Sartell area?

Look for a licensed, insured, and locally established contractor with specific experience in Minnesota's climate challenges. They should perform a thorough energy audit or assessment before quoting. Check for memberships in local trade associations and read reviews about their work on ice dam prevention and proper ventilation—key concerns for Stearns County homes. Always get multiple detailed, written estimates.

5My house feels drafty and has ice dams. Will adding more attic insulation solve this?

Adding insulation alone will not solve ice dams or significant drafts. The primary cause is air leakage from your living space into the attic, which melts snow from underneath. The most effective solution is a combination of comprehensive air sealing (especially around lights, ducts, and chimneys) followed by adding insulation to the recommended Minnesota R-value of R-49 to R-60 for attics. Proper attic ventilation is also a critical component.