Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355
"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."
Adam M on March 2023
Welcome to Paragon Insulation. Northern Illinois' premier insulation company. We have been serving Northern Illinois and Southeastern Wisconsin since 2001. Paragon has been helping people stay comfortable and save money on their energy costs. Here at Paragon Insulation we specialize in Retro fits, new additions, new construction, and crawl space encapsulation. Contact Paragon to schedule your free no obligation estimate today. 815-526-3355
"Randy and his team did a great job. Randy personally came out to assess our home's unique needs. They came on time and efficiently executed the job at a reasonable price. We would definitely hire again for future projects."
Adam M on March 2023
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Clear explanations of work that needed to be done. All of my questions were answered. Work was completed in a careful and orderly manner. Everything was left in a tidy state. Very pleased."
Margaret P on July 2025
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Clear explanations of work that needed to be done. All of my questions were answered. Work was completed in a careful and orderly manner. Everything was left in a tidy state. Very pleased."
Margaret P on July 2025
VDB Contracting is made up of 4 divisions; interior, exterior, maintenance, & water/fire/wind damage restoration. VDB Contracting hires experienced crews for the specialty divisions. The great thing about a General Contractor is that you're only dealing with one company.
VDB Contracting is made up of 4 divisions; interior, exterior, maintenance, & water/fire/wind damage restoration. VDB Contracting hires experienced crews for the specialty divisions. The great thing about a General Contractor is that you're only dealing with one company.
At Aire Serv, we believe you deserve no less than the best HVAC service and professional advice. Our friendly technicians are highly skilled and licensed. We will quickly assess your heating and cooling needs, diagnose furnace and AC problems, recommend solutions--and clearly explain your options.
"It was excellent. He was very good."
Leonard S on August 2019
At Aire Serv, we believe you deserve no less than the best HVAC service and professional advice. Our friendly technicians are highly skilled and licensed. We will quickly assess your heating and cooling needs, diagnose furnace and AC problems, recommend solutions--and clearly explain your options.
"It was excellent. He was very good."
Leonard S on August 2019
Specializing in Hanging Finishing Priming and painting insulating framing and trim work aswell from whole houses to remodels patch work and repairs free estimates
Specializing in Hanging Finishing Priming and painting insulating framing and trim work aswell from whole houses to remodels patch work and repairs free estimates
We sell & install Reflective Foil Insulation as well as being a Building contractor for home and business.
We sell & install Reflective Foil Insulation as well as being a Building contractor for home and business.
15 employees. Uses subs. Additional DBA - Burbach Insulation. Additional contact name - Grace Burbach.
15 employees. Uses subs. Additional DBA - Burbach Insulation. Additional contact name - Grace Burbach.
Authorized installing retailer of Infinity Replacement Windows from Marvin. Additional phone number - (888) 870-4900. Additional email - info@hardy-jnsen.com . Additional DBA - Leisure Living Center Inc.
Authorized installing retailer of Infinity Replacement Windows from Marvin. Additional phone number - (888) 870-4900. Additional email - info@hardy-jnsen.com . Additional DBA - Leisure Living Center Inc.
Norse Construction has been in the remodeling business for 39 years. I can safely say that we are Remodeling Experts. We will work with you to complete your project the way you want it, at a very competitive price. I believe in "old world quality" and take great pride in our workmanship. Have a project in mind? Let me help you find great pride in your home. Contact Norse Construction Co., the Remodeling Experts to start your project.
Norse Construction has been in the remodeling business for 39 years. I can safely say that we are Remodeling Experts. We will work with you to complete your project the way you want it, at a very competitive price. I believe in "old world quality" and take great pride in our workmanship. Have a project in mind? Let me help you find great pride in your home. Contact Norse Construction Co., the Remodeling Experts to start your project.
We are a family owned business with over 20 years of construction experience. With over 500 steel roofs installed we have the knowledge to complete your job right the first time and on budget. We specialize in lifetime stone coated steel roofing systems but also offer asphalt, standing seam, ribbed steel and flat roofing options. Looking for one stop to complete all your home remodeling? We have completed hundred of projects involving windows, doors, siding and just about any other thing you can think of. Based in Stevens Point we cover most of Wisconsin and are sure to have a completed job nearby you!
We are a family owned business with over 20 years of construction experience. With over 500 steel roofs installed we have the knowledge to complete your job right the first time and on budget. We specialize in lifetime stone coated steel roofing systems but also offer asphalt, standing seam, ribbed steel and flat roofing options. Looking for one stop to complete all your home remodeling? We have completed hundred of projects involving windows, doors, siding and just about any other thing you can think of. Based in Stevens Point we cover most of Wisconsin and are sure to have a completed job nearby you!
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.