Get matched with top siding pros in Illiopolis, IL

Q: How much is siding per square?

• <div><p>For the materials alone, a square of siding costs an average of $600, but prices can range from $100 to $3,000, depending on the material. Vinyl siding costs toward the lower end of that range, while real brick or stone siding costs closer to the higher end. Keep in mind that many boxes of siding contain two squares, enough to cover 200 square feet, so you may need to double your cost if you only need one square. </p></div>

Q: Is vinyl siding easy to maintain?

• <div><p>To maintain vinyl siding, homeowners should regularly clean it with mild soap and water, inspect for damage, and promptly repair any issues. Avoid using high-pressure washing and keep sharp objects away to prevent scratches. Check for mold or mildew and clean with a mixture of water and mild detergent. Take preventive measures to avoid fading, such as minimizing exposure to direct sunlight and using color-safe cleaning products. With proper maintenance, vinyl siding can retain its appearance for years. </p></div>

Q: How do OSB prices affect sheathing sales?

• <div><p>OSB is a common material used in sheathing, so when OSB prices go up, so does the cost of sheathing. Depending on the economy and supply chain, increased costs can reduce demand, though some homeowners proceed with their projects despite the elevated expenses.</p></div>

Q: What do you put underneath clapboard siding?

• <div><p>You cannot install clapboard siding on a bare, unprepared surface. Clapboard siding requires a clean, sturdy base made from plywood or similar materials, sometimes called backerboard. Then, it needs an underlayment or sheathing, a moisture membrane to help protect the exterior wall.</p><p>Note that sometimes clapboard siding is caulked as it&rsquo;s installed for additional protection. We don&rsquo;t suggest this: Caulking the siding can trap moisture inside the clapboards and lead to moisture damage over time. The siding needs some space to &ldquo;breathe,&rdquo; especially in rainy weather.</p></div>

Q: What are alternatives to insulated vinyl siding?

• <div><p>While insulated vinyl siding has one of the highest R-values out there, there are a few alternatives worth considering. When paired with a layer of insulation, manufactured stone veneer has an R-value of 4.5. Composite siding also provides good insulation with an R-value of 2 to 4. </p></div>

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Verified Reviews for Siding Service pros in Illiopolis, IL

*The Angi rating for Siding Service companies in Illiopolis, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.

*The HomeAdvisor rating for Siding Service companies in Illiopolis, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.

Last update on April 29, 2026

Reviewed in April 2026
Rogers Landscaping came out and gave me a Gravel Driveway
Roger's Landscaping and Remodeling
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Reviewed in October 2023
We needed a ceiling plaster repair done quickly so that we could list our house for sale. All the other companies we called were at least a month out from even giving us an estimate. Mr. Guerrero came the day after we called, gave us an estimate and fixed our plaster within five days, even...
Guerrero's Drywall Finish and Repair
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Reviewed in April 2023
Did a great job on my Tudor style home, with complicated trim. Would highly recommend.
Five Star Painting of Federal Way
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Reviewed in February 2022
Ron did a great job! Thorough and comprehensive inspection report. Will use him again should we have the need.
Ron Smith Custom Real Estate Inspections
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Reviewed in July 2021
We enjoyed working w/Opperman on our Pergola project. We also added a 7x7 privacy wall to the side of our deck. We are happy with the final product. The Opperman Hardscape team were easy to work with and kept in good contact with us for project updates. We felt we made good choice in...
Opperman Hardscape
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Reviewed in May 2020
The job took 2 days to remove old shingles and put on new shingles, which is fine since there was a lot of work. Two plywood sheets had to be replaced under the singles. They also put gutter guards on the front side of the house. Some of the facia wasn't replaced correctly but the issue was...
Aaron's Construction of Illinois, Inc.
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Reviewed in April 2020
Eric installed a side door to our garage. The original opening was not a standard size and Eric reframed the doorway, hung the door, put in the lock, and added trim. He did excellent work and went beyond our expectations ! He is a true craftsman!
Cornerstone Remodeling, LLC
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Reviewed in June 2015
My husband contacted them in the morning and they said they would be out in the late afternoon. They came at 1:30, much earlier than we expected which was good. They used the side door to the basement instead of tracking in dirt throughout the house. Two men came to work and it was a two man...
A1A Plumbing / Tom Chapman and Son Company
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Reviewed in June 2014
Crew was timely. Crew boss was very knowledgable. Remarkably fast in completing job. Left property clean of all debris from project. We had one issue that Window World followed up on promptly. <br /> <br />Overall, very satisfied with this company. <br /> <br />Will be requesting an estimate...
Window World
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Find Siding pros in Illiopolis

Perfect Choice Exteriors LLC

4.7(

244

)

Serving Illiopolis, IL and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Warranties offered

"I'm extremely impressed with Perfect Choice's siding service. The new siding looks beautiful and their attention to detail is shows in every corner."

+30

5 neighbors recently requested a quote

Recommended by92%of homeowners

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Bruns Renovations, Roofing, & Inspections

4.7(

)

Serving Illiopolis, IL and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Great job. Crew was polite, professional and experienced. Cory made sure everything was being handled to my specifications. Quality work was completed in a timely manner."

+19

6 neighbors recently requested a quote

Recommended by90%of homeowners

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Window World of Springfield

4.4(

)

Serving Illiopolis, IL and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Credit card accepted

"Very thorough! Windows were installed 6 weeks earlier than expected."

2 neighbors recently requested a quote

Recommended by92%of homeowners

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AC Environmental, Inc.

5.0(

)

Serving Illiopolis, IL and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Given the awful circumstances (house fire), we had a great experience with AC Environmental. They were quick, courteous and professional. As with every service, problems can occur. How a company reacts to a problem says a lot to their commitment to the customer. There was a minor problem in removing our asbestos, I called AC Environmental and Dustin was out at our house resolving it within hours! I was surprised and very pleased."

2 neighbors recently requested a quote

Recommended by92%of homeowners

Serving Illiopolis, IL and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"He was extremely professional, knowledgeable, and honest. After the visual inspection, he said we didn't need further testing which saved us a lot of money. He provided a thorough explanation for all of my questions and concerns. He also checked all the areas I was concerned with which included some cutting and removing of quarter round. This was a free estimate. Based on his integrity and knowledge, I would definitely hire him in the future."

+40

5 neighbors recently requested a quote

Recommended by54%of homeowners

Serving Illiopolis, IL and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Job was done fast and efficiently at a great price. Would definitely use again and recommend to anyone."

Response time40 mins

2 neighbors recently requested a quote

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Recovery Roofing Solutions

4.3(

)

Serving Illiopolis, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"This company was very responsive and the repair was done quickly. Very professional."

+39

4 neighbors recently requested a quote

Recommended by80%of homeowners

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Griffitts Exterior Home Design, Inc.

3.2(

)

Serving Illiopolis, IL and surrounding areas

Approved

In business since 1955

Free estimates

Credit card accepted

"Great professional job on roofing. Done in about a day!"

1 neighbors recently requested a quote

Recommended by69%of homeowners

Serving Illiopolis, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"All the work was on time and to satisfaction! The crew was kind and professional! I would definitely use this company again for all my home improvements!"

25 neighbors recently requested a quote

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Sol Chown

New to Angi

Serving Illiopolis, IL and surrounding areas

Approved

Reliable and detail-oriented handyman specializing in gutter installation, repairs, and general home improvement services. I take pride in delivering high-quality work, showing up on time, and making sure every job is done right the first time. Whether it’s a small repair or a larger project, I treat every home like it’s my own.\n\nFree estimates and quick response times—message me anytime!

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Siding questions, answered by experts

For the materials alone, a square of siding costs an average of $600, but prices can range from $100 to $3,000, depending on the material. Vinyl siding costs toward the lower end of that range, while real brick or stone siding costs closer to the higher end. Keep in mind that many boxes of siding contain two squares, enough to cover 200 square feet, so you may need to double your cost if you only need one square.

To maintain vinyl siding, homeowners should regularly clean it with mild soap and water, inspect for damage, and promptly repair any issues. Avoid using high-pressure washing and keep sharp objects away to prevent scratches. Check for mold or mildew and clean with a mixture of water and mild detergent. Take preventive measures to avoid fading, such as minimizing exposure to direct sunlight and using color-safe cleaning products. With proper maintenance, vinyl siding can retain its appearance for years.

OSB is a common material used in sheathing, so when OSB prices go up, so does the cost of sheathing. Depending on the economy and supply chain, increased costs can reduce demand, though some homeowners proceed with their projects despite the elevated expenses.

You cannot install clapboard siding on a bare, unprepared surface. Clapboard siding requires a clean, sturdy base made from plywood or similar materials, sometimes called backerboard. Then, it needs an underlayment or sheathing, a moisture membrane to help protect the exterior wall.

Note that sometimes clapboard siding is caulked as it’s installed for additional protection. We don’t suggest this: Caulking the siding can trap moisture inside the clapboards and lead to moisture damage over time. The siding needs some space to “breathe,” especially in rainy weather.

While insulated vinyl siding has one of the highest R-values out there, there are a few alternatives worth considering. When paired with a layer of insulation, manufactured stone veneer has an R-value of 4.5. Composite siding also provides good insulation with an R-value of 2 to 4.

The Illiopolis, IL homeowners’ guide to siding services

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