Residential Insulation Services
Serving the Appleton, WI Area
Over 20 Years of Experience
Attention to Detail
Owner-Operated
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Enhance Your Home's Comfort with Expert Insulation
Save on Energy 123 is your trusted partner for residential insulation services in Appleton and the surrounding areas. With over two decades of experience, our locally owned and family-operated business is dedicated to improving the energy efficiency and comfort of your home. We specialize in a wide range of insulation solutions, including air sealing, attic insulation, and crawl space improvements. Our team of skilled professionals takes pride in delivering high-quality results with meticulous attention to detail.
As a small, owner-operated company, we understand the importance of personalized service and clear communication. We offer free estimates within seven days and are fully licensed and insured for your peace of mind. Our passion for insulation drives us to address any issues we find, ensuring your home is properly protected against energy loss and external elements. Whether you need blown-in cellulose insulation, fiberglass insulation, or a comprehensive home energy assessment, SOE 123 is here to serve you. To learn more about how we can enhance your home's comfort and efficiency, contact us today.
Why Choose Us
Attention to Detail
We Are Passionate About What We Do
We Address Any Issues We Find

Over 20 Years of Experience
Free Estimates Within 7 Days
Licensed and Insured
Air Sealing
Our air sealing services are designed to eliminate drafts and reduce energy waste. We identify and seal air leaks in your home's envelope, preventing conditioned air from escaping and outdoor air from infiltrating. This process not only enhances your home's energy efficiency but also improves indoor air quality and overall comfort.
Attic Insulation
Proper attic insulation is crucial for maintaining a comfortable temperature in your home year-round. SOE 123 specializes in installing high-quality attic insulation, including blown-in cellulose and fiberglass options. Our expert team ensures even coverage and proper ventilation to maximize energy savings and prevent moisture-related issues.
Basements
We provide effective basement insulation solutions to keep your lower level comfortable and energy-efficient. Our team assesses your basement's unique characteristics and recommends the most suitable insulation methods to prevent heat loss, reduce moisture, and improve overall living conditions in this often-overlooked area of your home.
Crawl Space
SOE 123 offers specialized crawl space insulation and encapsulation services to address moisture issues, improve energy efficiency, and enhance indoor air quality. We use advanced techniques and materials to create a barrier against ground moisture and outdoor air, ensuring a dry and comfortable environment beneath your home.
Home Energy Assessments
Our thorough home energy assessments provide valuable insights into your home's energy performance. We conduct a comprehensive evaluation of your insulation, air leaks, and HVAC systems to identify areas for improvement. Based on our findings, we offer tailored recommendations to enhance your home's energy efficiency and reduce utility costs.
Infrared Scanning
SOE 123 utilizes state-of-the-art infrared scanning technology to detect hidden energy loss areas in your home. This non-invasive method allows us to visualize temperature differences and identify insulation gaps, air leaks, and moisture issues that may not be visible to the naked eye. Our infrared scanning services ensure a precise diagnosis of your home's energy efficiency challenges.
Insulation
We offer a wide range of insulation solutions to meet your specific needs. From blown-in cellulose and fiberglass to spray foam insulation, our team has the expertise to recommend and install the most suitable materials for your home. We focus on creating an effective thermal barrier to minimize heat transfer and maximize energy savings.
Mechanical Ventilation
Proper ventilation is essential for maintaining indoor air quality and preventing moisture-related issues. SOE 123 designs and installs mechanical ventilation systems that work in harmony with your insulation to ensure a healthy and comfortable living environment. We help balance air exchange while maintaining energy efficiency in your well-insulated home.
Vacuum Insulation Removal
When it's time to replace old or damaged insulation, our vacuum insulation removal service ensures a clean and efficient process. We use specialized equipment to safely remove existing insulation, preparing your space for new, high-performance materials. This thorough removal process is crucial for maximizing the effectiveness of your new insulation.
Walls
SOE 123 provides expert wall insulation services to improve your home's thermal envelope. We offer solutions for both existing walls and new construction, using techniques such as blown-in insulation or batt installation. Our wall insulation services help reduce heat transfer, minimize outside noise, and enhance your home's overall comfort and energy efficiency.
Here's what our satisfied customers are saying...
At SOE 123, we take pride in providing exceptional insulation services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of SOE 123, and let others know what you think.



