Chimney Chase Tops

A rusted chase top is a common, and preventable, source of chimney leaks. Green Home Services fabricates and installs durable, custom chase covers for prefabricated chimneys across San Antonio and Austin to keep water out for good.

Stop Rust & Water Leaks

Chimney Chase Top Installation

A chase top, or chase cover, is the metal lid on a prefabricated chimney that keeps water out of the chase. Thin, low-grade covers rust over time, causing leaks and staining down the chimney. We measure your chimney and fabricate a custom chase top from durable stainless steel or aluminum that resists rust and fits precisely, replacing a common leak source with a lasting solution.

Texas family preparing fireplace in bright living room with chimney

Why Your Chase Top Matters

A rusted or poorly fitted chase top is a common source of water entering the chimney.

On a prefabricated, factory-built chimney, the chase top is the metal cover that seals the top of the chase, the framed enclosure around the flue. It is one of the most important, and most overlooked, defenses against water. Many homes are built with thin, low-grade chase covers that rust within a few years, developing holes and low spots that let rainwater pool and leak straight into the chimney. The telltale rust stains running down the siding are a sign the cover has failed. Once water gets in, it damages the chimney’s internal components and structure. Replacing a failed chase top with a properly measured, custom-fabricated stainless steel or aluminum cover eliminates this leak source and protects the chimney for the long term.

Our Chase Top Process

We fabricate and install a custom cover built to last.
We measure your chimney chase precisely for a custom fit.

Measure

01

We build the chase top from durable stainless steel or aluminum.

Fabricate

02

We install the new cover for a secure, watertight fit.

Install

03

We confirm the leak source is sealed for good.

Verify

04

Stop Rust & Water Leaks

Why Choose Green Home Services

Homeowners across San Antonio and Austin trust Green Home Services for chase top installation because we treat every home like our own. Our technicians are certified, background-checked, and focused on doing the job right the first time, with no upsells, no mess, and no shortcuts. We stand behind every visit with a 100% satisfaction guarantee, and we offer same-day and weekend appointments so protecting your home never has to wait.

family home cleaning benefits

Chimney Chase Top Installation FAQ

Answers to the questions homeowners ask us most about chase top installation.

A chase top (chase cover) is the metal cover on prefabricated chimneys that keeps water out of the chase.

Thin or low-grade metal covers rust over time, causing leaks and staining down the chimney.

We install durable stainless steel or aluminum chase covers built to last and resist rust.

Yes. A rusted or poorly fitted chase top is a common source of water entering the chimney.

Yes. We measure and fabricate chase covers to fit your chimney precisely.

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