Get a free estimate on insulation and exterior services. Improve your home’s energy efficiency today!

Licensed General & Energy Trade Ally Contractor

Reliable Insulation Contractor in Janesville, WI

We specialize in delivering top-tier insulation solutions for both residential and commercial clients. With over 20 years of experience, we provide top-quality services. We’re locally operated and offer flexible scheduling, ensuring minimal disruption to your routine. Estimates are always free, and we guarantee your satisfaction with our attention to detail.

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November and December DUCT CLEANING SPECIAL!

$259 for a one story single family home with UNLIMITED REGISTERS! $299 for 2 story homes! Call us today for your appointment!

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Complete Attic & Basement Insulation Solutions

As experienced attic insulation contractors, we provide a range of options to suit your needs, from spray foam to blown-in insulation. Our services improve energy efficiency and help maintain a consistent temperature in your home. We offer insulation installation for new construction, remodels, and light commercial projects. With professional attic and basement insulation services, you can reduce energy costs and increase comfort.

Attic & Basement Insulation

Effective Wall Insulation for Improved Energy Savings

Our team of wall insulation contractors specializes in providing top-notch insulation solutions that enhance your home’s energy efficiency. We offer spray foam and blown-in cellulose insulation for new construction, remodels, and insulation replacement. By choosing our service, you can lower energy bills and reduce drafts in your home. We also cater to light commercial projects, ensuring superior insulation performance.

Wall Insulation

Spray Foam Insulation for Superior Efficiency

As trusted spray foam insulation contractors, we provide high-quality insulation for both residential and light commercial buildings. Our service ensures excellent coverage and energy savings by sealing gaps and preventing air leaks. Whether you need insulation for new construction or a remodel, we handle every step of the process. Rely on our spray foam insulation services for long-lasting energy efficiency.

Spray Foam Insulation

Air Ventilation & Sealing for Healthier Homes

Our air sealing services help prevent drafts and energy loss by sealing gaps and cracks in your home’s structure. Proper ventilation and sealing balance the airflow and reduce moisture buildup, improving indoor air quality. We specialize in home air sealing to ensure your house remains energy-efficient. Count on our air sealing insulation services for lower energy costs and improved comfort.

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Energy Audit Services to Maximize Efficiency

We offer professional energy audit services to assess the energy efficiency of your home. As an Energy Trade Ally Contractor, we provide in-depth evaluations to identify areas for improvement. Our home energy audits can help you reduce energy consumption and save on utility bills. Trust us to provide thorough home energy efficiency assessments tailored to your needs.

Energy Audit
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Concrete Lifting Services for Lasting Solutions

Our concrete lifting services restore sunken or uneven concrete slabs, offering a cost-effective alternative to full replacement. Whether it’s a driveway, sidewalk, or patio, we use proven techniques like mud jacking and slabjacking to stabilize and lift your concrete. Our concrete leveling services save you time and money, providing a long-term solution to your uneven surfaces. Count on us for reliable concrete slab lifting.

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Duct Cleaning Services for Cleaner Airflow

Our duct cleaning services ensure your HVAC system operates efficiently and your indoor air quality is improved. Over time, dust and allergens accumulate in ducts, restricting airflow and affecting health. We provide thorough air duct cleaning service to remove these contaminants, boosting your system’s performance. Let our heating duct cleaning services improve your home’s air quality and HVAC efficiency.

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Professional Roofing Services for All Needs

Our roofing services cover everything from installation to repair and replacement. We work with all types of roofs, including metal and shingles, ensuring top-quality results. Whether you need roof repair services or a complete roof installation, we deliver reliable, long-lasting solutions. Trust our professional roofing services to keep your home protected and looking its best.

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Reliable Siding Contractor for Improved Exteriors

Our siding services include installation, replacement, and repair of various siding materials. We help protect your home while enhancing its curb appeal. Whether you need siding installation services for new construction or siding replacement, our experienced team ensures flawless results. Rely on us for durable siding services that improve your home’s efficiency and appearance.

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Full-Service Interior Remodeling Contractors

As trusted interior remodeling contractors, we specialize in transforming homes through full-service kitchen, bathroom, and home remodeling. Our home remodeling services cover everything from design to final installation. We focus on every detail, ensuring that your remodeling project meets your exact specifications. Let us handle your bathroom or kitchen remodeling services for a stunning, updated space.

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Your Local Insulation Specialists

Partner with the Trusted Insulation Contractor in Janesville, WI

Locally Operated with Over 20 Years of Experience

Dealing with insulation issues can be frustrating. From rising energy bills to uncomfortable drafts, poor insulation disrupts daily life. At Beneficial Insulation and Exteriors in Janesville, WI, we understand these challenges. We offer personalized insulation solutions that prioritize your comfort and energy savings. Our services include attic & basement insulation, wall insulation, spray foam insulation, air ventilation & sealing, energy audits, duct cleaning, roofing, siding, interior remodeling, and concrete lifting.

As a licensed general contractor, we’re known for our attention to detail and commitment to working until you’re 100% satisfied. Whether it’s attic insulation or air sealing, we’re here to solve your insulation contractor problems with minimal disruption and top-quality service.

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Free Estimates Are Available!

Get a free estimate on any of our insulation services. Call us to schedule your consultation today!

FOR HOMES AND BUSINESSES

TOP-QUALITY INSULATION AND REMODELING SERVICES

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Attic & Basement

Improve your home’s energy efficiency with attic and basement insulation. Our services include spray foam, blown-in, and crawl space insulation.

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Wall Insulation

Upgrade your home’s comfort and energy savings with wall insulation. We provide installation, replacement, and insulation for new construction and remodels.

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Spray Foam Insulation

Seal gaps and save on energy costs with spray foam insulation. Our installation is ideal for both residential and light commercial properties.

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Air Ventilation & Sealing

Reduce drafts and improve indoor air quality with air sealing services. Our ventilation solutions keep your home energy-efficient and comfortable.

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Energy Audit Services

Maximize energy savings with a professional energy audit. We identify areas for improvement to enhance your home’s efficiency and lower utility bills.

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Concrete Lifting

Restore uneven concrete surfaces with our concrete lifting services. We raise and level slabs for a cost-effective solution without full replacement.

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Duct Cleaning Services

Boost your HVAC system’s performance with thorough duct cleaning. Our services improve airflow and remove dust and allergens from your system.

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Roofing Services

From installation to repair, we handle all your roofing needs. We work with metal, shingle, and more to ensure long-lasting protection and durability.

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Siding Contractor

Upgrade your home’s exterior with efficient siding services. We specialize in installation, replacement, and repair for long-lasting results.

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Interior Remodeling

Transform your home with full-service interior remodeling. We handle everything from kitchen and bathroom renovations to complete home makeovers.

Customer Testimonials You Can Trust for Your Insulation Needs

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Alex Fuchs

Brandon and his team just did a metal barn roof for us and we couldn’t be happier. Prompt, professional and efficient from start to finish. Will definitely be looking to them for future projects.

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Kelli Shaw

Today my roofing crew worked in coordination with Beneficial Insulation and Exteriors. Multi crew projects are always a challenge but Brandon and his team were easy to work with, highly knowledgeable and safe. They got the job done efficiently and effectively. Myself and the customer are very happy. I would highly recommend for insulation needs.

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Ben Killoy

Had Logan help me understand the insulation needs of a bedroom.
The integrity to our conversation was rare in today’s world and hands down recommend them for your needs.

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Jacqueline Pins

What a great company to work with! From initial contact and scheduling with Logan to the insulation install with Chris and Trevor, everything was top-notch! We would highly recommend them to anyone.

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George Kosmopoulos

We are very pleased with the experience. They did an energy audit then put cellulose in our walls and attic. They were easy to work with , listen to me and their workers were great .

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Michelle Jolly

Seemed very knowledgeable on attic sealing and mold prevention. Didn’t go with them only for timing reasons.

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Jennaken Litscher (Jenna)

We had a great experience working with Cliff, he communicated and organized everything smoothly. The team did efficient and effective work.

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Moo

Cliff with Beneficial Insulation was an absolute great guy to work with. Using FocusOnEnergy rebates for Wisconsin I was able to have my home checked for areas that could use improvement, then get insulation, air sealing, and even a new furnace courtesy of Lloyd’s Plumbing & Heating all while letting Cliff handle the majority of the work for us. They’re a solid business with a great team who handle things efficiently. Thanks Cliff!

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Matthew McDonald

Cliff was extremely thorough and provides a very “beneficial” service to home owners! Insulating the home is a great return on investment to save energy and reduce carbon emissions, and Beneficial Insulation does top-notch work! Definitely would recommend using their services!

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Dalon R Namio

Everything was very professional, up front, workmen excellent and friendly as was Clff, the owner, and work done in a timely way. No problems. An excellent experience.

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Sue Viken

Cliff and his crew spray insulated our attic and basement. The difference was remarkable no more drafts and lowered our heating bill. Great Job highly recommend Beneficial Insulation.

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