Roof Leak Detection in Chicago & DuPage County
Pinpoint accuracy, no guesswork. Alta Property Services tracks down hidden roof leaks fast — protecting your ceilings, insulation, and structure before water damage spreads. Available 24/7 across the Chicago suburbs.
- Licensed
- Bonded
- Insured
- 24/7
Find My Leak Fast
Tell us what you're seeing — we'll respond quickly with next steps and a free estimate.
Accurate Roof Leak Detection Across the Chicago Suburbs
When you spot a water stain, a damp ceiling, or a drip during the next storm, the hardest part isn't fixing the leak — it's finding exactly where water is getting in. Roof leak detection from Alta Property Services uses proven inspection methods to trace the true source of a leak across Chicago metro and DuPage County, so repairs are targeted and lasting rather than patch-and-pray. Water rarely enters where it shows up inside, which is why guesswork leads to repeat leaks and rising damage.
Our certified crews inspect flashing, valleys, vents, skylights, fasteners, and underlayment to locate entry points other contractors miss. Once we confirm the source, we walk you through findings and options — and if you need fast action, our emergency roof repair and emergency roof tarping teams are available 24/7. We also coordinate directly with insurers when storm damage is involved.
What Our Roof Leak Detection Service Covers
Source Tracing
We follow water's path back to the true entry point — not just the visible stain — so the repair actually solves the problem.
Moisture & Stain Mapping
Ceiling spots, attic moisture, and damp insulation are mapped to identify how far water has traveled inside the structure.
Flashing & Valley Checks
Failed flashing around chimneys, vents, skylights, and valleys is one of the top causes of roof leaks — and the first place we inspect.
Attic & Interior Inspection
We check the underside of the roof deck and attic for active intrusion, rot, and ventilation issues that worsen leaks over time.
Documented Findings
You receive clear documentation and photos of what we found — useful for repair planning and for supporting an insurance claim.
24/7 Emergency Response
Active leak during a storm? We respond around the clock to detect, tarp, and stop water before it spreads further.
Why Chicago-Area Property Owners Choose Alta
Live 24/7 Response
No call center, no waiting. You reach a real local team any hour, any day.
4.8★ Local Reputation
Trusted by homeowners, HOAs, and property managers across the suburbs.
Licensed, Bonded & Insured
Fully credentialed, certified crews you can trust on and around your roof.
Insurance Claim Support
We document leak damage with Xactimate and bill insurers directly when covered.
Free Estimates
Honest, no-pressure assessments with clear options and upfront pricing.
Locally Owned & Operated
Based in Addison, IL and proud to serve our DuPage County neighbors.
Roof Leak Detection Across DuPage County & the Suburbs
From Addison to Palatine, our crews provide fast, accurate leak detection throughout the Chicago metro. Found a leak that needs immediate repair? Explore our related roofing and storm services below.
Related Roofing Services
- roof repair
- emergency roof repair
- storm damage roof repair
- hail damage roof inspection
- emergency roof tarping
- roof replacement
- roof inspection & maintenance
Related Repairs
What Our Chicago-Area Clients Say
Real reviews from homeowners and property managers across DuPage County and the surrounding suburbs.
Posted on Google Kathi Watkins-DeitzTrustindex verifies that the original source of the review is Google. Took care of problem when warranty company would not cover claim. ThanksPosted on Google Jessica RoubitchekTrustindex verifies that the original source of the review is Google. I can't say enough good things about Alta Property Services. My basement flooded due to a burst hot water heater connection--right in the middle of trying to sell my home. It was a stressful situation, but Alta came through in the clutch. My realtor contacted them, and they responded quickly and professionally. They handled everything with the insurance company, which was a huge relief, and got right to work on the cleanup and restoration. Not only did they mitigate the water damage, but they also installed beautiful new flooring--all in time for us to keep our scheduled open house. Thanks to Alta, the space looked better than ever, and we were able to stay on track with the sale. I highly recommend them to anyone dealing with unexpected property damage. Fast, reliable, and truly went above and beyond.Posted on Google MichaelTrustindex verifies that the original source of the review is Google. We had a leak in our kitchen break room. I called Alta and they had some techs on site within an hour or so. They were able to clean up the water, had mold testing done, got us a quote to replace drywall, rebuild cabinets, and put everything back together as if it never happened. We are very appreciative for the help Alta provided. All of this at a very reasonable cost as well. They are now our "go to" company for emergency services. Thank you Alex and Ron.Posted on Google Michelle SchroederTrustindex verifies that the original source of the review is Google. Alta Property Services has helped my clients on projects large and small. And their work and customer service are exceptional! The owner Ron has always been quick to communicate (not always the case with contractors) and the folks he has working for him really know their stuff! Peter is one of the project managers and is not only organized but also helps come up with creative solutions when needed. Highly recommend!Posted on Google Dana StottsTrustindex verifies that the original source of the review is Google. Our tech, Chris went above and beyond in coming to our house and completing the job. This all happened in sub zero temps in Chicago. After a long day, Chris called and provided an update on where he was and timing of when he would be able to be at the house. He was willing to come after hours (arrived at 7:30PM) and did a great job fixing 2 toilets and ensuring the job was complete before he left - and all with a smile. He was polite, professional and super helpful with explaining what he was doing. Great example of what great service looks like.Posted on Google Rachel McHughTrustindex verifies that the original source of the review is Google. I’m extremely happy with the service we received. We have a home warranty and Alta was dispatched to correct a plumbing issue with our toilet, it was taking forever to fill after flushing. I’ve had this problem for about 2 years now, my warranty company has sent out multiple plumbers (2-3) who’ve attempted to fix the issue but were unable and just provided me with different excuses as to why it’s not fixed, like that I have low pressure etc, when the toilet wasn’t like that when we bought the house…I’ve been under the impression we had a leak this whole time, our water bill has been outrageous so I finally called the warranty company again on the same issue and was so relieved to find out Alta was easily able to correct the problem. I guess the 3rd/4th turn is a charm. Finally a plumber who knows what they’re doing, thank you Alta! I’m hoping our water bills will be more affordable now as a result 🙏🙏Posted on Google Mark ByrneTrustindex verifies that the original source of the review is Google. Highly recommended! I'm already lining up future projects for the team.Posted on Google Celine SchroederTrustindex verifies that the original source of the review is Google. The team @ Alta was incredibly knowledgeable, patient, and thorough. Everything was completed on time and 100% perfect. Am grateful for true professionals!
Roof Leak Detection FAQs
Our crews inspect both the exterior roof and interior attic to trace water back to its true entry point. We examine flashing, valleys, vents, skylights, fasteners, and underlayment, then map interior moisture and stains. Because water often travels along the roof deck before appearing inside, finding the real source is what prevents repeat leaks.
Water rarely drips straight down. It runs along rafters, decking, and insulation before it shows up on your ceiling — sometimes feet away from where it entered. That's exactly why proper leak detection matters: patching the visible stain without finding the entry point usually leads to the leak coming back.
Yes. Alta Property Services provides 24/7 emergency response across Chicago metro and DuPage County. If you have an active leak, we can detect the source, deploy emergency roof tarping, and begin emergency roof repair to stop further water damage. Call (630) 461-9229 any time.
Leaks caused by sudden storm or hail damage are often covered, while leaks from age or deferred maintenance typically aren't. We document our findings with photos and Xactimate estimates and offer insurance claim support, coordinating directly with your insurer when the damage is covered.
Cost depends on roof size, accessibility, and how complex the leak is to trace. Alta offers free estimates, so you'll get a clear assessment and upfront pricing before any work begins. Request a free estimate to get started.
Stop the Leak Before It Spreads
Don't wait for a small drip to become major water damage. Alta Property Services finds the source fast and fixes it right — 24/7 across Chicago metro and DuPage County.
Alta Property Services
30 W Fay Ave, Addison, IL 60101
Phone: (630) 461-9229 · Email: cs@altasvcs.com
24/7 Emergency Service