"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 Spring Branch homes. Chimney Operations replaces failed step and counter-flashing properly — cut into the mortar joint and sealed, not caulked over. That matters most with metal roofs on country homes, often with long single-run flues.
Chimney Operations provides chimney flashing repair for homes in Spring Branch 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 Spring Branch.
Serving Spring Branch 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 Spring Branch chimneys leak most, and locally that means metal roofs on country homes, often with long single-run flues. Add in cedar, oak and brush country debris that fills caps and flues between visits, and any gap at the roof line turns into an interior stain. In rural Comal County homes and cabins on acreage, many far off the main road we routinely find thick creosote glaze and animal nesting in flues that go years between sweeps, so we cut new counter-flashing into the mortar joint instead of relying on a bead of sealant.
Most flashing leaks we repair in Spring Branch 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 Spring Branch is a one-day job on most homes around Spring Branch, Canyon Lake, Rebecca Creek and Highway 281 North, weather permitting.



Individual pieces woven into each shingle course. Common on rock and stone chimneys built on site, plus wood stove and insert installations in Spring Branch.
Cut into the mortar joint and sealed so it cannot pull away.
Diverters built behind wide chimneys to stop water pooling. Sized for metal roofs on country homes, often with long single-run flues.
Complete reseal of the chimney-to-roof intersection.
Chimney Flashing Repair often uncovers other issues on Spring Branch chimneys. These are the repairs we most often carry out alongside it.

Leak traced to the real entry point
Chimney Leak Repair in Spring Branch
Custom-fit stainless caps and covers
Chimney Cap & Chase Cover in Spring Branch
Partial and full chimney rebuilds
Chimney Rebuild in Spring BranchReach 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 metal roofs on country homes, often with long single-run flues, plus cedar, oak and brush country debris that fills caps and flues between visits, the joint between chimney and roof takes the most abuse of anywhere on the house. We find thick creosote glaze and animal nesting in flues that go years between sweeps regularly across Spring Branch, Canyon Lake, Rebecca Creek and Highway 281 North.
Fill in your details and we will get straight back to you to confirm a time for your chimney flashing repair in Spring Branch, Texas.