"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 SpotA missing cap or a rusted chase cover turns a Universal City chimney into an open drain. Chimney Operations fits stainless caps and custom chase covers with the right slope and screening so rain, animals and embers stay out. Covers are fabricated to suit aging composition roofs where old flashing was tarred over instead of replaced.
Chimney Operations provides chimney cap & chase cover for homes in Universal City and the rest of Bexar 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 Universal City.
Serving Universal City and Bexar County since 2013.
Leaks, masonry, crowns, caps, flashing and rebuilds.
We evaluate before recommending any repair.
Repairs built to hold up to Texas weather.
Caps and covers in Universal City have to suit aging composition roofs where old flashing was tarred over instead of replaced. The single most common call we get here involves tar-patched flashing and unlined or damaged flues on homes bought sight-unseen, and a stock cap off a shelf rarely fits properly. We measure the flue or chase on site and fit stainless that sheds water instead of holding it — the difference matters when decades of Texas sun that has baked crowns and dried out sealants.
Factory chase covers on Universal City homes are usually thin galvanized metal. They rust from the inside within ten to fifteen years, pond water in the middle and stain rust streaks down the siding — a sign we look for from the driveway.
Open flues are also an invitation. Birds, squirrels and raccoons nest in uncapped Bexar County chimneys every spring, and the nest material blocks the flue and pushes smoke back inside.
Most Universal City cap and cover jobs are measured on the first visit and fitted on the second, once the stainless is fabricated to suit aging composition roofs where old flashing was tarred over instead of replaced.



Stainless caps sized to the flue, with spark screen. Common on older brick chimneys and early prefab units well past their design life in Universal City.
Custom stainless covers with cross-break slope and drip edge.
Nests removed and screening fitted to keep wildlife out. Sized for aging composition roofs where old flashing was tarred over instead of replaced.
Single cover solutions for chimneys with multiple flues.
Chimney Cap & Chase Cover often uncovers other issues on Universal City chimneys. These are the repairs we most often carry out alongside it.

Leak traced to the real entry point
Chimney Leak Repair in Universal City
Full creosote removal and sweeping
Chimney Cleaning in Universal City
Step and counter-flashing replacement
Chimney Flashing Repair in Universal CityReach 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
It depends on the roof — here that means aging composition roofs where old flashing was tarred over instead of replaced. Given tar-patched flashing and unlined or damaged flues on homes bought sight-unseen, we fabricate stainless covers with a cross-break slope to measure rather than fitting a stock lid that ponds water.
Fill in your details and we will get straight back to you to confirm a time for your chimney cap & chase cover in Universal City, Texas.