The Best Insulation Contractors in Preston, MN

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

#1

Eco Insulation

4.8
(180 reviews)
Verified

A highly-rated, specialized insulation contractor based in Rochester, focusing heavily on energy efficiency upgrades. They are known for their expertise in spray foam and blown-in insulation, and they conduct comprehensive energy audits to identify air leaks and insulation deficiencies.

2125 32nd St NW, Rochester, MN 55901 (Serves Preston, MN)

Specialties & Features

Spray foam insulation
Energy efficiency audits
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Home Solutions of Rochester

4.7
(150 reviews)
Verified

A full-service insulation and remodeling company with a strong reputation for professional installation and customer service. They offer a wide range of insulation services, from attic and wall insulation to basement and crawl space encapsulation, and are well-versed in modern insulation materials and techniques.

1920 6th Ave NW, Rochester, MN 55901 (Serves Preston, MN)

Specialties & Features

Attic insulation installation
Basement and crawl space insulation
Blown-in insulation installation

Business Information

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

Quality Insulation Company

4.6
(90 reviews)
Verified

A dedicated insulation contractor serving Southern Minnesota, including the Preston area. They emphasize quality workmanship and use high-performance materials like cellulose and fiberglass blown-in insulation. They also offer insulation removal and replacement services.

2007 3rd Ave SE, Rochester, MN 55904 (Serves Preston, MN)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Wall insulation services

Business Information

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

Why These Are the Top Insulation Contractors in Preston

** The insulation market in Preston, Minnesota, is characterized by high-quality service providers primarily based in the larger, nearby city of Rochester. Due to Preston's size and rural nature, there are no dedicated, large-scale insulation contractors physically located within the city limits. Homeowners in Preston typically rely on these regional contractors who have established service routes throughout Fillmore County. The competition level is moderate, with several reputable Rochester-based companies actively competing for business in the area. This benefits consumers through competitive pricing and a high standard of service. Typical pricing for insulation projects can vary widely; a basic attic blown-in insulation job might start in the $1,500 - $3,000 range, while more comprehensive whole-home projects involving spray foam and air sealing can range from $5,000 to $15,000 or more. These contractors are generally well-versed in Minnesota's building codes and can often advise on potential energy efficiency rebates from local utilities.

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 Preston regulations and climate

Frequently Asked Questions About Insulation in Preston

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

1What is the most important type of insulation for my Preston home given our local climate?

For Preston's cold Minnesota winters, with average January lows near 5°F, attic insulation is the most critical and cost-effective upgrade. Properly insulating your attic to at least R-49 (about 16-18 inches of blown-in cellulose or fiberglass) creates a thermal barrier that prevents significant heat loss through the roof. This directly combats our harsh seasonal temperature swings and reduces strain on your heating system.

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

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for projects like attic work or exterior wall injections. Scheduling during these shoulder seasons ensures availability before the busy winter rush and allows your home's efficiency upgrades to be in place before the deepest cold hits.

3Are there any local rebates or incentives for insulation in Fillmore County?

Yes, homeowners should first check with their local utility provider, such as MiEnergy Cooperative or Xcel Energy, which offer rebates for adding insulation to meet specific R-value targets. Additionally, Minnesota's Conservation Improvement Program (CIP) requires utilities to offer energy-saving incentives, and federal tax credits for qualified insulation materials also apply, making upgrades more affordable.

4How do I choose a reputable insulation contractor in the Preston area?

Look for a licensed, insured contractor with specific experience in Minnesota's climate. Ask for local references in Preston or nearby communities like Harmony or Rushford, and verify they understand the 2023 Minnesota Energy Code requirements. A trustworthy provider will perform a thorough energy audit or assessment before quoting and should be knowledgeable about proper air sealing in our windy conditions.

5My older Preston home has drafty walls. Is adding insulation worth the cost and disruption?

Absolutely. For historic or older homes common in Preston, blown-in cellulose or dense-pack fiberglass insulation can be installed in wall cavities with minimal disruption through small exterior holes. This upgrade significantly improves comfort by reducing drafts, lowers heating bills—which is crucial with our long heating season—and increases the home's overall value. The investment often pays for itself in energy savings within a few years.