Cracked and punctured siding lets moisture reach sheathing and framing — document it and fix it right. Allied Emergency Services responds within 1 hour to storm-damaged homes across Mount Prospect and the Northwest Suburbs.
When hail or wind compromises your siding, the visible damage is often just the beginning of the problem. Cracked, punctured, or wind-lifted siding panels break the continuous water-resistant barrier that protects your home's structural components. Moisture infiltration begins within the first rain event after a storm, wicking behind the compromised panels and soaking directly into the housewrap, sheathing, and ultimately the wall framing beneath. What looks like a cosmetic crack or a few dented panels on the outside can be actively saturating your OSB sheathing, creating conditions for mold growth within 24 to 48 hours under warm, humid summer conditions common in Mount Prospect.
Hidden rot and mold develop entirely out of sight inside your wall cavities, often for weeks or months before any interior signs appear — a musty smell, a soft spot in drywall, or a water stain near a baseboard. By that point, what could have been a straightforward siding replacement has become a significantly more expensive remediation project involving mold treatment, sheathing replacement, and potentially framing repairs.
There is also an insurance dimension to the urgency. Hail and wind damage claims should be documented promptly. Siding profiles and colors can be discontinued, making color-match partial repairs increasingly difficult the longer you wait. Additionally, failing to protect your property after a storm event may give your carrier grounds to question the extent of secondary damage if it worsens due to delay. Energy loss is another real cost — a compromised exterior envelope allows conditioned air to escape, raising your heating and cooling bills every day the damage goes unaddressed.
Don't wait and hope it gets better. It won't. Call (800) 792-0212 or request a free inspection below — we respond within one hour throughout Mount Prospect.
Mount Prospect is a well-established Northwest Suburban community in Cook County, Illinois, bordered by Arlington Heights to the west, Des Plaines to the east, Elk Grove Village to the south, and Prospect Heights to the north. The village covers approximately 10.5 square miles and is home to roughly 55,000 residents, many living in the single-family neighborhoods that define the character of this community. Streets like Wille Avenue, Busse Avenue, and Central Road run through mature residential areas where homes range from mid-century ranch styles and brick two-stories to more recently constructed colonials and craftsman-influenced designs — nearly all with vinyl, fiber cement, or LP engineered wood siding that is directly exposed to the severe weather that regularly crosses Cook and Lake counties.
The neighborhoods surrounding Lion's Park, Melas Park, and Busse Lake are particularly exposed to storm activity that tracks northeast across the Des Plaines River valley. Homes near the Mount Prospect Metra station corridor along Central Road and along Emerson Street see the full force of northwest-moving storm cells that drop large hailstones before residents have time to react. The village's mix of mature tree canopy — beautiful under normal conditions — also means that wind events frequently deposit limbs and debris against siding, causing impact damage that may not be immediately apparent from the ground but can result in cracked panels, punctures, and compromised lap seams.
Schools like Mount Prospect Elementary, Lincoln Junior High, and Prospect High School serve neighborhoods throughout the village, and many families we work with are balancing busy schedules with the unexpected disruption of storm damage. That's why we built our process to be as hands-off as possible for homeowners: one call, prompt inspection, clear documentation, and professional restoration so you can get back to normal. We have completed dozens of siding repair and replacement projects across Mount Prospect's neighborhoods and understand the local housing stock, the typical siding profiles installed in homes from the 1960s through the 2010s, and the HOA requirements present in some of the village's newer planned communities.
Every service backed by licensed contractors, written estimates, and professional installation.
When a hail event crosses Mount Prospect, the damage to siding can range from cosmetic surface crazing to full panel punctures and cracked lap seams. Our storm response teams are trained to identify the full extent of storm-related siding damage, including impacts that may not be visible from the ground or from a casual walk-around. We document every impact point, assess whether housewrap and sheathing have been compromised, and provide a scope of repair that addresses the actual damage — not just what is obvious at first glance.
When damage is widespread, when existing siding has reached the end of its service life, or when a partial repair would result in an unacceptable visual mismatch, full siding replacement is the right solution. Allied Emergency Services installs premium siding products from the industry's leading manufacturers, with each product selected based on your home's architecture, your climate exposure in Mount Prospect, and your long-term performance expectations. A full replacement is also an opportunity to upgrade housewrap, improve flashing details, and eliminate any moisture management deficiencies in the original installation.
Partial siding repairs are only as good as the match between new and existing materials. On a home sided five or ten years ago, the original panels have faded and weathered to a color that no longer exactly matches fresh production panels — even in the same manufacturer and color name. Our estimators carry comprehensive manufacturer color libraries and profile gauge sets to every inspection. We work through available current production options and, when an exact match is not available, we present your options clearly: blended finishing, full-elevation replacement for consistency, or a complementary approach that makes the repair aesthetically invisible from the street.
Navigating the insurance process after a storm is one of the most stressful aspects of property restoration. While we are not insurance adjusters and do not negotiate claims on your behalf, we provide the professional damage documentation that gives your claim the strongest possible factual foundation. Our inspection reports are detailed, organized by elevation, and include measurement data, material specifications, and high-resolution photography — the same information a carrier's adjuster needs to evaluate a loss accurately. We work with your insurance as a restoration contractor, coordinating scope and materials so that the repair performed matches what was approved.
Mount Prospect sits in one of Illinois' most active severe weather corridors. Cook County averages dozens of severe thunderstorm warnings each season, and the Northwest Suburbs regularly experience hailstorms capable of inflicting significant property damage.
The 2026 severe weather season brought multiple rounds of large hail to the Northwest Suburbs. Cook and Lake counties experienced several hail events with stones measuring three-quarters of an inch to one-and-a-quarter inches — well above the threshold for functional damage to vinyl siding, soft metals, and roofing. Mount Prospect homeowners in multiple neighborhoods reported siding cracks, dented aluminum wraps, and loose panel sections following fast-moving storm cells that tracked northeast through the region.
April through July represents the highest-risk period for severe hail in the Chicago metropolitan area, including Mount Prospect. During this window, moisture-laden air from the Gulf of Mexico clashes with cooler air masses descending from Canada, creating the atmospheric instability that drives supercell thunderstorms capable of producing large hail. Homes on the northwest side of Mount Prospect, particularly those with south- and west-facing elevations, absorb the most storm energy as cells approach from the southwest along the typical Illinois storm track.
While hail is the most common driver of siding claims, straight-line wind events and derechos present a different and equally destructive threat. Wind-driven rain at 60 to 80 miles per hour can penetrate even intact siding if it finds a vulnerable seam or a previously damaged section of housewrap. Derechos — fast-moving linear wind storms — can affect hundreds of square miles simultaneously, overwhelming local contractor capacity and causing delays in response times for homeowners who wait. Allied Emergency Services stages resources proactively before major storm systems to ensure Mount Prospect homeowners receive a timely response.
Many Mount Prospect homeowners discover storm damage in the fall that was actually inflicted months earlier. Damage that was minor in spring can worsen through a summer of heavy rain, allowing moisture to penetrate further into wall assemblies. Fall inspections are an important opportunity to identify and document damage before winter freeze-thaw cycles compound the problem — water trapped in wall cavities can expand during freezing temperatures, cracking sheathing and splitting framing members. If your siding sustained any suspected storm damage this season, a professional inspection before the first hard freeze is strongly advisable.
Mount Prospect averages roughly 37 inches of snow annually, and the freeze-thaw cycling that occurs throughout an Illinois winter is particularly hard on siding that has already been compromised by storm damage. Hairline hail cracks in vinyl siding that might seem minor in August can propagate dramatically over a winter as water enters the crack, freezes, expands, and widens the fracture. Moisture trapped behind panels can freeze and push panels outward, breaking the locking channels that hold adjacent panels in place. Addressing storm damage before winter is not just a cosmetic priority — it is structural protection.
Not all storm damage is immediately obvious from the street. Knowing what to look for — and where to look — can help you identify a problem before it compounds into a significantly more expensive repair.
Vinyl Siding: On standard residential vinyl siding, hail damage most commonly presents as circular or semi-circular cracks, small impact craters, or in the case of larger hailstones, actual holes punched through the panel face. Look along the face of each panel at an angle — impact cracks are often more visible in raking light than in direct overhead sunlight. You may also notice panels that have been knocked loose from their lower locking channels by the force of impact, causing them to hang slightly or rattle in the wind. Severe hail can also cause the back of panels to separate from the face, creating a delamination that is not always visible until you flex the panel.
LP SmartSide: LP SmartSide engineered wood products are more impact-resistant than standard vinyl but are not immune to hail damage. On LP panels, look for edge cracking — particularly along the lower laps and butt edges of planks — surface fiber separation, and areas where the factory-applied primer or paint has been chipped or fractured. The composite wood substrate absorbs moisture through any exposed edge or fractured surface, making prompt identification and sealing of LP damage critical to preventing delamination and structural degradation of the panel itself.
James Hardie Fiber Cement: Fiber cement siding is dense and hard, which means that while small hailstones may leave only minor marks, larger or harder hailstones can chip or crack the material's face coat. These chips expose the raw cement substrate to moisture. Unlike vinyl, fiber cement damage is not always circular — it may present as irregular chips, paint crazing in impact zones, or surface spalling along the face. Hardie siding damage is frequently underestimated on initial inspection and warrants close examination of each panel face, particularly on south and west elevations that take the most direct storm impact.
Wind damage to siding manifests differently than hail damage. Look for panels that have been partially or fully lifted from the wall, sections where the lower lock has been broken and the panel bottom is floating free, and areas where wind-driven debris has gouged or cracked siding surfaces. Cracked lap seams — the horizontal joints where panels overlap — are a key water intrusion point. Any siding seam that has been opened by wind or impact becomes a direct pathway for rain to reach the housewrap and sheathing beneath.
Professional inspectors and experienced insurance adjusters rely heavily on soft metal surfaces as corroborating evidence of hail size and impact density. Aluminum window wraps, door surrounds, gutter faces, downspout bodies, roof ventilation covers, and air conditioning unit fins all take hail marks with high fidelity — the soft aluminum surface deforms cleanly under hail impact, leaving a circular dent that clearly shows the approximate size of the hailstone that caused it.
When you walk around your home after a storm, check these surfaces carefully. If you can see dozens of clean circular dents on your gutters and window wraps, those impacts were also landing on your siding with similar force — even if the siding damage is not immediately apparent. The presence of dense hail marks on soft metals is one of the strongest indicators that professional siding inspection is warranted, regardless of what you can see from the ground.
Not every dent or mark on your siding represents a functional failure. Surface scuffing from minor debris, superficial paint chips, or minor surface oxidation may be cosmetic in nature — they affect appearance but do not compromise the water-shedding function of the panel. Our inspectors are trained to distinguish clearly between cosmetic and functional damage, and we will tell you honestly which category your damage falls into.
Functional damage — cracked panels, punctures, broken locking channels, separated lap seams, delaminated surfaces — directly impairs the siding's ability to keep water out and must be addressed. Cosmetic damage may or may not meet your insurance policy's damage threshold, and our documentation will reflect the actual condition of the material accurately.
The chalk circle inspection technique — where an inspector uses chalk to circle and number each hail impact point on a measured test square — is a standard method used to quantify impact density. This density count, combined with the size of each impact, forms the technical foundation of a professional hail damage assessment. Our inspectors perform this assessment on representative sections of your siding elevations and include the count data in your documentation package.
We are storm damage restoration specialists. Our job is to document the damage thoroughly and restore your home correctly. Here's how the process works from your first call to final walkthrough.
From the moment you call, our dispatch team coordinates the nearest available crew to your Mount Prospect address. Our target response time is one hour or less for storm emergency calls. On arrival, our crew performs an initial safety walk to identify any immediate hazards — exposed sheathing, hanging panels, or situations where water intrusion is actively occurring. If immediate protective measures are needed, such as temporary weather barriers to prevent further water damage, we implement those before the detailed inspection begins. Emergency stabilization protects your home and documents the as-found condition for your insurance carrier.
Our inspection process is methodical and comprehensive. We photograph every elevation of your home at both wide and close-up focal lengths, capturing the overall damage pattern and individual impact points in detail. We perform chalk circle counts on representative siding sections to quantify hail impact density. We check soft metals — gutters, downspouts, window wraps, AC fins — as corroborating evidence of hailstone size. We probe panel edges, seams, and joints for moisture intrusion. We inspect accessible areas of sheathing where panel edges allow. All findings are compiled into a written inspection report with labeled photographs organized by elevation and damage type.
Once you have reported your loss to your insurance carrier and an adjuster has been scheduled, we coordinate our availability to be present during the adjuster's inspection. Our documentation report is available for the adjuster to reference, and our crew leader can walk the adjuster through the damage we identified and documented. If the initial adjustment misses items that we believe represent legitimate storm-related damage, we provide supplemental documentation to your carrier for their review. We work with your insurance as a licensed restoration contractor — providing accurate scope and material specifications so that the repair approved matches what is actually needed to restore your home properly.
With materials ordered and scheduled, our installation crews arrive at your home fully resourced for the approved scope of work. We do not start partial work and leave — our crew completes each phase of the project before departing. Material delivery is coordinated to arrive before the installation crew to avoid delays. All installation is performed to manufacturer specifications to preserve applicable warranties. Existing trim, flashings, window wraps, and penetration details are carefully managed during panel removal and re-installation. When underlying sheathing or housewrap repairs are required as part of the approved scope, those are completed before new siding is installed. We maintain a clean jobsite throughout, with daily debris removal so your property is not left in disorder at the end of each work day.
Before we consider any project complete, we conduct a comprehensive final inspection with you present. We walk every elevation of the home, checking panel alignment, trim integration, caulk and sealant application at all penetrations and transitions, and the overall appearance of the completed installation. We verify that all debris has been removed and that no installation-related damage has occurred to landscaping, walkways, or adjacent surfaces. Any items noted during the walkthrough are addressed before our crew leaves your property. You receive a completion certificate and a copy of your material warranties. Your satisfaction with the completed restoration is the measure we hold ourselves to — not just the approval of the insurance carrier.
Reviews represent typical customer experiences. Individual results may vary.
After the hail storm last summer hit our neighborhood near Lion's Park, I had no idea where to start. Allied came out within an hour of my call, photographed every inch of the house, and walked me through exactly what they found. Their documentation made the insurance process so much smoother than I expected. The siding replacement was completed in three days and the crew was excellent — professional, clean, and communicative the whole way through.
We have older vinyl siding that I was sure could never be matched for a partial repair. Allied spent real time on the color match and sourced panels that came as close as I could have hoped — you genuinely cannot tell from the street where the new panels are. The team also found that water had already gotten behind two panels and damaged the housewrap underneath, which nobody else had mentioned. They repaired all of it as part of the project. Thorough and honest — highly recommend.
I called Allied after a wind storm knocked a section of siding off the west side of our house near Busse Avenue. They responded the same evening, covered the exposed wall temporarily to protect it overnight, and had a crew back the next morning for the full repair. From first call to completed job was less than 48 hours. They even took care of the insurance documentation so I could submit everything I needed without any gaps. Outstanding service when we really needed it.
Color and profile matching is one of the most critical parts of any partial siding repair in Mount Prospect, and it is a challenge we take seriously. Our estimators carry physical color samples and profile gauges on every inspection. We work with all major manufacturers — CertainTeed, Alside, Mastic, LP Building Products, and James Hardie — to source the closest match available. In cases where an exact production match is no longer made, we discuss your options clearly: a blended custom finish, a panel replacement on a full elevation to achieve a consistent appearance, or a full wrap of affected sides. We never simply install what is available without confirming a match is acceptable to you first.
Most standard homeowner insurance policies in Illinois include coverage for hail and wind damage to siding, subject to your deductible and any applicable depreciation schedules. Whether a claim is approved depends on several factors: the size of the hailstones, the density and pattern of impact points, the age and condition of the siding, and the specific language in your policy. Our role is to document the damage thoroughly — elevation-by-elevation photographs, measurements of impact density, and written scope — so that when you report the loss to your carrier, you have professional documentation supporting the claim. We are a licensed restoration contractor, not an insurance adjuster. We do not negotiate, settle, or adjust claims on your behalf.
The repair-versus-replacement decision comes down to three factors: the extent of damage, the ability to match existing materials, and the structural condition of the substrate beneath the siding. When hail or wind has affected a limited number of panels on one or two elevations and the existing siding profile and color can be reasonably matched, targeted repair is often the most cost-effective path. However, when damage is widespread across multiple elevations, when the existing siding is no longer in production, or when inspection reveals that moisture has already penetrated the housewrap or sheathing, full replacement is frequently the smarter and more durable solution. Our inspectors will walk you through both options with cost estimates for each.
For a typical single-family home in Mount Prospect — a ranch or two-story in the 1,800 to 2,800 square foot range — a full siding replacement generally takes two to five business days of active installation once materials are on site. The overall project timeline from initial inspection to completed installation includes the insurance documentation phase, material ordering and lead times (typically one to two weeks for standard products), and weather windows. We schedule projects in sequence so crews are fully resourced when they arrive at your home, and we provide you with a clear timeline before work begins.
Costs vary considerably depending on the scope of damage, the material selected, the size and complexity of the home, and whether the substrate or housewrap also needs attention. Targeted storm repairs on a limited number of panels may range from a few hundred to a few thousand dollars. Full siding replacement on a typical Mount Prospect home can range from $8,000 to $25,000 or more depending on material choice — vinyl being the most economical, LP SmartSide and James Hardie fiber cement at the premium end. When storm or hail damage is the cause, insurance often covers a substantial portion of the replacement cost. We provide detailed written estimates for every project at no charge.
Allied Emergency Services installs a full range of residential and light commercial siding products suited to the demanding Illinois climate. For vinyl, we work with CertainTeed, Alside, and Mastic — all rated for Illinois freeze-thaw cycling and wind loads. For engineered wood, we install LP SmartSide, which offers superior impact resistance and excellent long-term durability in wet Midwest conditions. For fiber cement, we are experienced with James Hardie products including HardiePlank lap siding and HardiePanel vertical siding. We also install trim, soffit, fascia, and accessory products to complete the exterior envelope.
On vinyl siding, look for circular cracks, small star-pattern fractures, or actual holes — hailstones of one inch or larger can punch completely through standard vinyl panels. On fiber cement siding, impacts often leave small craters or chips along the face of the board. On LP SmartSide, look for denting, surface fiber separation, or cracked edges. As important as the siding itself are the soft metals around your home: aluminum window wraps, door surrounds, gutter faces, and downspout bodies all take hail marks cleanly and serve as corroborating evidence of hail size and density during an insurance inspection.
Our team responds within 1 hour — don't let damage get worse.
Allied Emergency Services provides siding repair and replacement throughout Mount Prospect's neighborhoods and the surrounding Northwest Suburbs. We serve every corner of the village, from the residential streets near downtown Mount Prospect and the Metra station to the neighborhoods bordering Arlington Heights, Elk Grove Village, Des Plaines, and Prospect Heights.
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