"From start to finish, Chimney Operations was professional. They showed up on time, knew exactly what to look for, and explained everything clearly. Very reasonable pricing for the quality of work."
Michael R.
Chimney Inspection
Hot seasonal deals — limited spots
Claim SpotThe joint where the chimney meets the roof is the most common leak point on Bulverde homes. Chimney Operations replaces failed step and counter-flashing properly — cut into the mortar joint and sealed, not caulked over. That matters most with wide roofs on exposed lots with nothing upwind to break the weather.
Chimney Operations provides chimney flashing repair for homes in Bulverde and the rest of Comal County, working in the area since 2013. Every visit starts with an on-site evaluation, so you get a plain explanation of what is failing and what it takes to fix it before any work begins. Call 210-401-3967 for a free estimate in Bulverde.
Serving Bulverde and Comal County since 2013.
Leaks, masonry, crowns, caps, flashing and rebuilds.
We evaluate before recommending any repair.
Repairs built to hold up to Texas weather.
Flashing is where Bulverde chimneys leak most, and locally that means wide roofs on exposed lots with nothing upwind to break the weather. Add in full exposure on ridge tops, where wind and sun beat on the masonry year-round, and any gap at the roof line turns into an interior stain. In acreage homes and ranch properties spread along the ridges north of 1604 we routinely find sun-baked crowns cracking open and letting water run down inside the stack, so we cut new counter-flashing into the mortar joint instead of relying on a bead of sealant.
Most flashing leaks we repair in Bulverde were never installed correctly. Surface-applied counter-flashing held on with caulk lasts a few Texas summers before the sealant cracks and shrinks away from the brick.
Heat cycling does the rest. Metal expands and contracts every day across a Comal County summer, working the fasteners loose until water runs behind the flashing and down into the ceiling below.
Flashing work in Bulverde is a one-day job on most homes around Bulverde, Johnson Ranch, Oak Village North and Highway 46, weather permitting.



Individual pieces woven into each shingle course. Common on heavy stone and rock-faced chimneys built for looks as much as function in Bulverde.
Cut into the mortar joint and sealed so it cannot pull away.
Diverters built behind wide chimneys to stop water pooling. Sized for wide roofs on exposed lots with nothing upwind to break the weather.
Complete reseal of the chimney-to-roof intersection.
Chimney Flashing Repair often uncovers other issues on Bulverde chimneys. These are the repairs we most often carry out alongside it.

Leak traced to the real entry point
Chimney Leak Repair in Bulverde
Custom-fit stainless caps and covers
Chimney Cap & Chase Cover in Bulverde
Partial and full chimney rebuilds
Chimney Rebuild in BulverdeReach us by phone or send the form and we schedule a time.
We inspect the chimney system and identify what is failing.
You get a plain explanation of the findings and your options.
Approved work completed, area left clean.
"From start to finish, Chimney Operations was professional. They showed up on time, knew exactly what to look for, and explained everything clearly. Very reasonable pricing for the quality of work."
Michael R.
Chimney Inspection
"So glad I found this company! I had a frustrating leak coming from my chimney. They came out, gave a fair estimate, and didn't try to upsell me on stuff I didn't need. The whole process was stress-free."
Brett
Chimney Leak Repair
"They protected our floors and furniture, cleaned up after themselves, and left the chimney spotless. The technician was respectful and answered all my questions. Highly recommend in San Antonio."
Sarah T.
Chimney Cleaning
"Our chimney was in rough shape. Chimney Operations rebuilt it above the roofline and matched the brick beautifully. The crew was hardworking and the final result looks great. True craftsmen."
David L.
Chimney Rebuild
"Fast response and quality installation. The stainless cap fits perfectly and looks much better than the old rusty one. Great communication from the first phone call to completion."
Jennifer K.
Chimney Cap Installation
"Honest, local, and professional. They fixed our fireplace issue quickly and the pricing was transparent. It's hard to find reliable chimney service in San Antonio, but these guys deliver."
Robert M.
Fireplace Repair
Yes. Between wide roofs on exposed lots with nothing upwind to break the weather, plus full exposure on ridge tops, where wind and sun beat on the masonry year-round, the joint between chimney and roof takes the most abuse of anywhere on the house. We find sun-baked crowns cracking open and letting water run down inside the stack regularly across Bulverde, Johnson Ranch, Oak Village North and Highway 46.
Fill in your details and we will get straight back to you to confirm a time for your chimney flashing repair in Bulverde, Texas.