Trusted | Insured | Same-week service | 5-Star rated
Crown Repair, Tuckpointing, Flashing Leaks & Structural Restoration
DMV Chimney provides professional chimney repair services for homeowners throughout the DMV area. We repair cracked chimney crowns, deteriorated mortar joints, flashing leaks, and structural chimney damage to restore safety, prevent water intrusion, and extend the life of your chimney system. If your chimney is leaking, crumbling, or showing visible damage, our team delivers clear inspections, high-quality masonry workmanship, and long-lasting repair solutions.
Common Chimney Problems We Repair
Chimneys take constant exposure from rain, wind, temperature swings, and freeze-thaw cycles. Over time, that wear leads to damage that can become expensive if left untreated.
We commonly repair:
- Cracked or broken chimney crowns (a major cause of leaks)
- Deteriorated mortar joints from aging and moisture exposure
- Flashing leaks at the roofline (water entry points)
- Loose or spalling bricks caused by freeze-thaw damage
- Structural chimney instability including shifting or separation
- Smoke chamber deterioration affecting draft and safety
If you notice water stains near the fireplace, crumbling mortar, or bricks flaking apart, it’s a sign your chimney needs professional attention.
Our Chimney Repair Services
We tailor the repair plan to your chimney’s condition and your home’s construction. Our repair services include:
Tuckpointing (Mortar Joint Repair)
Tuckpointing restores weakened mortar joints by removing deteriorated mortar and replacing it with new mortar. This strengthens the chimney structure and prevents water from penetrating the masonry.
Chimney Crown Rebuilds & Crown Repairs
The crown seals the top of the chimney and helps shed water away from masonry. A cracked crown allows water to enter, leading to liner damage, rust, and brick deterioration. We repair minor cracks or rebuild the crown when necessary for long-term protection.
Flashing Repair & Leak Correction
Flashing is the waterproof seal where your chimney meets the roof. When flashing fails, water can enter the attic, ceilings, and chimney structure. We identify the leak source and repair or replace flashing to stop water intrusion.
Waterproofing (Masonry Water Repellent)
Waterproofing helps protect brick and mortar from absorption and freeze-thaw damage. We apply professional-grade breathable water repellent designed for chimney masonry to reduce future deterioration.
Smoke Chamber Parging
The smoke chamber is a key transition area above the firebox. When it’s rough, cracked, or deteriorated, it can affect draft performance and increase safety concerns. We provide smoke chamber parging to smooth and restore the surface for improved performance and safety.
Why Timely Chimney Repair Matters
Delaying chimney repairs can lead to:
- Ongoing water damage inside the chimney structure
- Accelerated brick and mortar deterioration
- Costlier structural repairs later
- Draft issues, smoke backup, or ventilation problems
- Reduced lifespan of your chimney system
Early repair protects your home and helps you avoid major rebuild costs.
Before-and-After Documentation + Warranty Options
Every chimney repair includes:
- Before-and-after photo documentation
- Clear scope of work and repair recommendations
- Options for preventative improvements (caps, waterproofing, crown protection)
- Warranty options depending on the repair type and materials used
We focus on repairs that last and provide transparency so you can see exactly what was corrected.
Serving Homeowners Throughout the DMV Area
DMV Chimney provides professional chimney repair services throughout Washington DC, Northern Virginia, and Maryland. Our technicians are experienced in servicing masonry chimneys, metal liner systems, wood-burning fireplaces, and gas venting systems.
We focus on safety, thorough workmanship, and long-term system performance.
Trusted | Insured | Same-week service | 5-Star rated
Schedule a Chimney Repair Inspection
If your chimney crown is cracked, mortar joints are deteriorating, or you suspect a flashing leak, DMV Chimney is ready to help. We provide professional inspections and clear repair recommendations so you can move forward confidently. Contact us today to schedule your chimney repair service.