Trusted In IllinoisInsulation Contractors in Lake County Area

We provide high quality insulation services for our clients all across Lake County and it’s surrounding areas.

4.6 Rating

4.4 Rating

4.9 Rating

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27+ years of Trusted Experience

Family Owned & Operated

Money-Back Guaranteed

ServicesWhat We Do

Attic Insulations

Our team offers a comprehensive attic insulation service that’s guaranteed to improve your home’s energy efficiency, comfort, and overall value.

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Basement Insulations

With energy costs on the rise, having a properly insulated basement can make a noticeable difference in your home’s energy efficiency.

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Commercial Insulations

With energy costs on the rise, having a properly insulated basement can make a noticeable difference in your home’s energy efficiency.

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Crawl Space Insulations

It’s time to transform your house into a more energy-efficient and comfortable living space with Paragon’s crawl space insulation service.

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Exterior Wall Insulations

Over the course of your home’s life, it can take a hit from Mother Nature. Whether rain, snow, or even hail, these elements can threaten your house’s structure and hurt its overall value.

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Garage Insulations

Paragon understands the unique needs of homeowners when it comes to maximizing the comfort, efficiency, and functionality of their garages.

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Interior Wall Insulation

When you and your employees come to work in your building every day, you naturally want your interior spaces to feel more comfortable than the outdoors.

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Reach Out Today For Your Complimentary Quote.

Whether it’s spray foam insulation, seal coating, or pressure washing needs for your McHenry & Lake county home or business, Paragon Insulation & Services has you covered.

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TestimonialsWhat Our Customers Are Saying

Randy is the most passionate person ever regarding Attic insulation. Super knowledgeable, helpful, and honest. Excellent communication and work rate. Whole team is amazing. They ripped out my insulation over the attic, seal foamed every entrance possible, and replaced to R-49. A killer big job, and I’m super happy with my choice to book Paragon.

Dan Pecoraro

Randy was very professional and helpful. I had a lot of questions and concerns and he answered them with patience and in a common person’s vocabulary. He went through all of the steps he was going to do. Provided before and after pictures and was just so helpful. I appreciate him driving a long distance to help me on super short notice! I will reccomend him to anyone who needs insulation.

Heather Rocen

I was very impressed with the workmanship these guys have. I had them insulate my attic and spray foam insulate my walls in my new addition to my home.
Professional, Timely, clean, and well priced. This company deserves your business.

Joe Stephens

Paragon sealed my driveway last fall. We have an extremely long driveway and they did an excellent job. Looks brand new and I’m more than satisfied with the quality and customer service. Great Company!

Chris Vale

Randy was very personable and extremely competitive when it came to doing our insulation. He was extremely knowledgeable, prompt and cleaned up after he completed the job. We would recommend him to anyone for insulation OR seal coating!

Kerri Vincent

Excellent job all the way around. Professional service, competitive price, great team of guys. Polite and cleaned up very well they even vacuumed. Would definitely recommend!!

Bobbi D.

Randy and his team came out and spray foamed some metal buildings. It was quite the job and he provided insight along the way. Very professional and the completed product looks better than new. I will be using Paragon in the future.

Grant Griffiths

Paragon insulated my home today with blow in insulation in the attic. Randy the owner was very professional and did a thorough job. It's much warmer and quieter throughout the house. I'd definitely recommend them for your next insulation project.

Tom K.

Just had my attic done with paragon blown in insulation. They showed up on time and went right to work. Very professional once finished they asked if I would like to look that is a nice touch. I would recommend them 100 percent they clean up after they are done and all is good.

John Kapa

4.6 Rating

4.4 Rating

4.9 Rating

Paragon Protection

Paragon Insulation & Services is a local insulation company that’s all about protecting your home or office. Whether you need to lower your energy bill through new foam insulation, seal your driveway or parking lot to increase the lifespan of your asphalt, or make your deck look new again—we are here to help. For over 20 years, we’ve provided the highest-quality spray foam services in the McHenry & Lake county area, including Crystal Lake, Wauconda, McHenry, and Lake Zurich. Other spray foam companies can’t compare.

We stand behind our exterior maintenance services and our products. We use the best in the industry and all our employees are held to the highest professional standards. We’re a premier spray foam company in McHenry County, Illinois. You can rest assured that your job is safe hands when you hire Paragon Insulation & Services for your foam insulation, sealcoating, or pressure washing.

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About UsWe Are Dedicated to Our Clients

As the leading spray insulation contractors in the McHenry & Lake county area, Paragon Insulation & Services has years of experience with both spray foam insulation and traditional insulation services all over the city and the suburbs.  No job is too big or too small.

Our Mission

We put the customer before ourselves. Paragon stands behind its exterior maintenance services, promises that our work will be done on time, and backs said services with a money back guarantee. We won’t stop working until you love what we’ve done.

Our History

Paragon Insulation & Services has been in business since 1997 serving the McHenry & Lake county area, including Crystal Lake, Wauconda, McHenry, and Lake Zurich. Our Chicago insulation contractors provide multiple services year-round, and we’ve built a reputation of excellence in everything we do.

Our Promise

Paragon stands behind its services and promises that our work will be done on time—also backing said services with a money back guarantee. We won’t stop working until you love what we’ve done.

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ServicesExplore Our Range of Additional Services

Power Washing

Sealcoating

Spray Foam Roofing

Backup Power Generators

Paragon Protection Services

Find out of we serve your area

Lake County

McHenry County

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Reach Out Today For Your Complimentary Quote.

Whether it’s spray foam insulation, seal coating, or pressure washing needs for your McHenry County home or business, Paragon Protection has you covered.

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BlogRecent Articles

5 Reasons To Add More Insulation to an Existing Wall

Do you believe your home’s existing walls could use more insulation? It’s a common problem, and these five reasons will convince you to add more.

Attic & Loft Insulation

Exterior Wall Insulation

Basement Insulation

Garage Insulation

Commercial Insulation