Transform Your Homeās Exterior with New Siding
Your siding does more than define your homeās appearanceāit protects everything inside. At DNS Exterior, we provide professional siding installation, repair, and full replacement services for homeowners in Lockport, IL and surrounding areas. Whether youāre looking to upgrade curb appeal, improve insulation, or repair storm damage, our experienced crew delivers quality results with no shortcuts.
Why choose DNS Exterior:
- Family-owned, based in Lockport
- Licensed, bonded & insured in Illinois
- Vinyl, insulated, aluminum & fiber cement siding options
- Affordable financing and free estimates
7 Common Signs Itās Time to Replace Your Siding
Many homeowners donāt realize their siding is failing until visible damage appearsāor worse, hidden moisture has already compromised the structure beneath. Being proactive can help you avoid costly repairs and increase your homeās value and efficiency.
Here are the most common signs itās time to replace your siding:
Cracks, Warping, or Loose Panels
Over time, siding materials can crack, warp, or pull away from the house due to temperature fluctuations, aging, or storm impact. These gaps can allow water, insects, and air to enterācompromising your homeās protection.
Fading, Peeling, or Chalky Surfaces
Excessive sun exposure causes color fading, chalkiness, or peeling on painted surfaces. If your siding no longer holds paint or has lost its vibrancy, it may be too old to protect your home effectivelyāand dragging down your curb appeal.
Rising Energy Bills or Drafty Walls
Poor insulation and air infiltration are common with older or damaged siding. If your HVAC system is working harder than usual, or rooms feel drafty, your siding may be allowing heat loss in winter and heat gain in summer.
Water Stains, Mold, or Mildew
Dark spots, bubbling paint, or mold growthāespecially near seams or jointsācan signal trapped moisture behind the siding. Left unchecked, this can lead to rot, wood damage, and even interior drywall issues.
Storm or Hail Damage
High winds, hail, or flying debris can dent, crack, or dislodge siding panels. Even if the damage seems minor, it can weaken the structural integrity and void manufacturer warranties if not addressed quickly.
Aging Siding (15ā25+ Years Old)
Most siding systemsāespecially vinyl or aluminumāhave a typical lifespan of 20 to 30 years. If your homeās exterior is nearing that age, itās wise to have it inspected, even if no major issues are visible yet.
Frequent Repairs or Maintenance Needs
If youāre constantly repainting, resealing, or patching your siding, it may be more cost-effective to invest in a full replacement. New siding materials require far less upkeep and come with long-term warranties.
ā Still unsure? DNS Exterior offers free siding inspections in Lockport and surrounding suburbs. Weāll give you a clear, honest assessmentāand help you decide whether repair or replacement makes the most sense for your home and budget.
Siding Services We Offer
DNS Exterior donāt just install sidingāwe deliver full exterior protection and long-term performance with every project. Whether youāre refreshing an older home or repairing storm damage, our team brings craftsmanship, speed, and precision to every job.
Full Siding Replacement
We remove your old siding, inspect the wall structure, and install new siding with precision. Our crews ensure full code compliance, moisture protection, and a finished look that enhances curb appeal and resale value.
Siding Repairs
Not ready for a full replacement? We offer localized siding repairs to address impact damage, leaks, or faulty installationāsaving you money while restoring your homeās protection.
Storm Damage Restoration & Insurance Support
Wind and hail can dent, crack, or pull siding panels loose. Weāll assess the damage, document it for your insurance provider, and repair or replace your siding using manufacturer-approved methods.
Soffit, Fascia & Aluminum Trim Work
Beyond siding panels, we upgrade your soffits and fascia boards for better attic ventilation and weather sealing. We also install custom aluminum trim to give your home clean edges and long-term durabilityāespecially at eaves and windows.
Energy Efficiency Upgrades
New siding can significantly improve your home’s insulation. We offer insulated siding options or install rigid foam boards beneath standard siding to boost your R-value and reduce heating/cooling costs.
High-Quality Products from Trusted Brands
We use materials from proven manufacturers to ensure your siding looks great and lasts for decadesāwith full manufacturer warranties included.
Siding Materials We Install
For your home’s long-term protection, energy efficiency, and aesthetics, picking the correct siding material is essential. At DNS Exterior, we offer a full range of premium siding systems from trusted brands, designed to handle the Midwestās harsh weather and deliver beautiful, lasting results for any residential siding installation in Lockport.
James HardieĀ® Fiber Cement Siding
James HardieĀ® is the gold standard in fiber cement siding installation in Lockport homes. Itās highly durable, fire-resistant, and delivers a clean, wood-like look without the maintenance headaches of natural wood.
- Excellent for long-term value and resale appeal
- Resists fire, moisture, insects, and warping
- Available in a wide variety of colors and textures
- Backed by industry-leading warranties
LPĀ® SmartSideĀ® Engineered Wood Siding
LPĀ® SmartSideĀ® combines the look of real wood with engineered strength. It’s treated to resist fungal decay and termites, making it an ideal siding material for residential siding installation in Lockport and surrounding areas.
- Lightweight and easy to install
- Withstands impact and extreme weather
- Smooth and cedar-textured options available
- Can be painted any custom color
RoyalĀ® Building Products Vinyl Siding
RoyalĀ® offers high-performance vinyl siding in Lockport for homeowners seeking an affordable, low-maintenance solution that still delivers curb appeal and strong weather resistance.
- Fade-resistant and crack-resistant
- Available in dozens of styles and color options
- Great insulation options to help control energy costs
- Backed by limited lifetime warranties
ā We install all siding materials to manufacturer specs, ensuring your investment is protected by both product and workmanship warranties.
? What About Mastic or StructureĀ® Siding?
Weāre familiar with many popular siding products on the marketāincluding MasticĀ® by Ply Gem and StructureĀ® Insulated Siding. While these systems are widely used, we prefer to install materials from James HardieĀ®, LPĀ® SmartSideĀ®, and RoyalĀ® Building Products due to their performance in Illinois climates, long-term durability, and warranty reliability.
? If you have a specific brand in mind, weāre happy to discuss it during your free estimate to make sure itās the right fit for your home.
Our Siding Installation Process
We make siding projects stress-free with clear communication and expert planning from start to finish.
Hereās what to expect:
- Site Inspection & Measurement
We assess your existing siding, framing, and insulation levels. - Material Selection & Quote
Choose your material, color, and finishāwe provide a full written estimate. - Prep & Tear-Off
Old siding is removed. We inspect and address any hidden damage to sheathing or framing. - Moisture Barrier Installation
House wrap or insulation boards are installed as needed to protect against future water damage. - New Siding Installation
We install panels, trim, soffit, and fascia with precision and code compliance. - Final Cleanup & Walkthrough
All debris is removed, and we walk you through the completed work to ensure your satisfaction.
Why Homeowners in Lockport Trust DNS Exterior
Weāre not just another contractorāweāre your neighbors. For over a decade, DNS Exterior has delivered quality, trust, and transparency to every project.
Based in Lockport, IL
- Fully licensed, bonded, and insured
- Top-rated on Google and Facebook
- Clean, respectful crews that show up on time
- Clear communication and no surprise costs
- Materials and labor warranties included
āāāāāĀ
āDns installed siding on my house and it turned out great!ā¦the representative was helpful and informativeā¦. Highly recommend them.ā
ā Wolf Birdie
Siding FAQs ā What Homeowners Ask Most
How much does new siding cost in Lockport, IL?
Most full siding replacement projects range from $10K to $20K, depending on materials, square footage, and tear-off needs. Vinyl is typically the most affordable.
Can I replace siding in winter?
Yesāwhile extreme cold can limit certain materials, we install siding year-round with proper precautions.
Do you install energy-efficient siding?
Absolutely. We offer insulated vinyl siding and can add foam insulation boards behind any siding system for improved R-values.
How long does siding installation take?
Most homes are completed in 3 to 5 days, depending on size and complexity.
Do you handle storm damage insurance claims?
Yesāwe can inspect your home, document damage, and work with your insurance provider to ensure you’re covered.
Areas We Serve
DNS Exterior provides roofing services to homeowners in:
Get a Free Siding Estimate Today
If your siding is outdated, damaged, or simply dragging down your curb appeal, DNS Exterior is ready to help. We offer free inspections, clear pricing, and expert installation you can count on.
Siding Service Testimonials
"Sean at DNS is our go to guy. They have done our siding, roof, gutters and gutter screens. We have recommended them to children, friends and neighbors who had these same jobs, plus windows done. Everyone remarks about the good care Sean and Jeff take care of them. You will want to recommend them too. Their team does excellent work on schedule. And they do a great job cleaning up afterwards. After they finished the roof, I didn't even find a stray nail in the grass!"
- John B.
"I had excellent service from DNS on both houses I had. They replaced all of the windows, gutters, soffits. leaf guards, and siding on my last house. On my current house I had them do my gutters with leaf guards. Sean and Jeff are very congenial and professional. Their workers are prompt, do excellent work, and clean up after themselves. I highly recommend them for your home improvements. They do great work and stand by their work."
- Lois P.
"I have used DNS many times, they did my roof, soffits, siding and windows and there is a reason I keep hiring them. They do great work and are reasonably priced and get the work done in a timely manner, but the main reason I continue to give them my business are the people of DNS. From the first contact Sean who is very personable and great to work with to the project manager Jeff, who is also a great guy and so easy to work with. I feel like I'm doing business with friends who I know I can trust and who are going to make every effort to provide me with great products and better yet great customer service."
