#1 Chimney Flashing Repair Denver, CO
Don’t let a small leak become a major disaster. Schedule your flashing inspection with FirstCall Home Services today.
Stop Roof Leaks Now
Expert Chimney Flashing Repair in Denver, CO
For homeowners across Denver, Aurora, Littleton, Lakewood, and the entire Front Range, a leaking chimney flashing isn’t just a nuisance—it’s a direct threat to your home’s structure. At FirstCall Home Services, we specialize in professional chimney flashing repair in Denver, CO, providing the permanent, watertight seal your roof and chimney demand. Colorado’s dramatic weather—from heavy snows and spring rains to intense sun and high winds—relentlessly tests the metal seal where your chimney meets your roof. Compromised flashing allows water to pour into your attic, walls, and ceilings, causing rot, mold, and thousands in damage. Our certified technicians expertly diagnose leaks and repair or replace flashing with durable materials and precision craftsmanship.
Why Chimney Flashing Fails in Denver, CO
Flashing is the most critical—and most vulnerable—waterproofing component on your chimney. In our region, failure is caused by:
Freeze-Thaw Expansion/Contraction: Metal and roofing materials constantly expand and contract, breaking seals and pulling nails.
Wind Uplift: Denver’s powerful gusts can loosen or tear flashing away from the chimney or roof deck.
Improper Installation: The #1 cause of leaks. DIY or rushed jobs often use incorrect techniques or poor-quality materials.
Material Fatigue & Corrosion: Old galvanized steel flashing rusts, and even aluminum can degrade over decades.
Expert Flashing Repair & Replacement
We provide the correct, lasting solution for your specific problem:
Resealing & Counterflashing Repair: For minor separations, we remove old caulk, clean the area, and apply professional-grade, flexible sealants. We may re-engage or replace the counterflashing (the piece set into the chimney mortar).
Step Flashing Replacement: We carefully remove surrounding shingles, extract the damaged step flashing pieces, and install new, correctly interlocked galvanized steel, aluminum, or copper flashing.
Complete Flashing Overhaul: For old, corroded, or improperly installed systems, we install a brand-new, custom-fabricated flashing system, integrating it perfectly with your roof and chimney.
Our Comprehensive Chimney Flashing Repair Process
Precision Leak Diagnosis
We don't guess. We perform a thorough interior and exterior inspection, often using moisture meters and targeted water testing to pinpoint the exact entry point of the leak.
Masonry Integration & Waterproofing
We ensure a perfect seal by repairing any mortar damage where the flashing embeds and applying a bead of high-performance masonry sealant. We often recommend complementary chimney crown repair or waterproofing to address the full water management system.
Signs You Need Flashing Repair in Denver:
Water stains on the ceiling or walls near the chimney in your Centennial or Arvada home.
Dampness or mold in the attic around the chimney chase.
Visible rust, gaps, or lifting in the metal flashing you can see from the ground.
Leaks during or after rain or snowmelt, even if the roof itself is new.
Why Choose FirstCall Home Services for Flashing Repair?
Local Roofing & Chimney Specialists
We are a Denver-based company with dual expertise in both chimney systems and roofing, ensuring our repairs meet local building codes for a complete, leak-proof seal.
Correct Materials & Craftsmanship
We use durable, code-approved metals (copper, aluminum, galvanized steel) and install them with proven techniques made to withstand Colorado’s weather.
Leak-Free Guarantee
We stand behind our work with a watertight guarantee. Our repairs are designed to be permanent, giving you lasting peace of mind.
Honest Assessments
We provide straightforward advice—whether a simple reseal or a full replacement is needed—with no upselling, just honest solutions to protect your home.
Rebuild with Confidence – Secure Your Denver Home’s Future
Stop water from destroying your chimney from the inside out. Contact FirstCall Home Services, Denver’s trusted chimney waterproofing experts, for a free inspection and quote. Protect your home’s integrity—call us today.
Serving Communities from Coast to Coast
FirstCall is proud to be a local expert with a regional presence. We are deeply embedded in the communities we serve across the Northeast and beyond, including:
New York, New Jersey, Connecticut, Boston & Massachusetts, Philadelphia
Las Vegas, NV | Dallas-Fort Worth, TX | Phoenix, AZ | Denver, CO | Minneapolis, MN
This multi-city footprint allows us to understand and address the unique needs of your home, whether it’s dealing with the freeze-thaw cycles of the Northeast or the dry heat of the Southwest.