Your chimney and venting systems are constantly exposed to Idaho’s harsh weather. Snow, rain, ice, wind, animals, and debris can all damage an unprotected chimney, leading to expensive repairs and reduced system performance.
Since 1973, Thornton Heating & Sheetmetal has designed, fabricated, and installed custom chimney caps and venting systems for homeowners and businesses throughout Hailey, Bellevue, Ketchum, Sun Valley, Stanley, Carey, Blaine County, and Camas County.
Every chimney cap we build is custom fabricated in our sheet metal shop to provide superior protection, long-lasting durability, and a clean architectural appearance.
Whether you need a replacement chimney cap, custom venting for a new home, or specialty metal fabrication, our experienced craftsmen build every project to fit perfectly.
A properly designed chimney cap does far more than finish the top of a chimney.
It helps protect your home by preventing:
Without a properly installed chimney cap, moisture can damage masonry, fireplaces, flues, and roofing systems over time.
Every chimney is different.
Instead of using generic, one-size-fits-all products, we fabricate chimney caps specifically for your home’s dimensions and architectural style.
Every custom chimney cap is built for:
Our custom fabrication provides a finished product that performs better and looks better than off-the-shelf alternatives.
Whether your home is traditional or contemporary, we can fabricate chimney caps to complement its design.
Popular styles include:
Designed for individual fireplace flues while protecting against weather and debris.
Ideal for larger chimneys serving multiple fireplaces or appliances.
Provide complete protection across the entire chimney crown while creating a clean architectural appearance.
Custom fabricated to enhance the appearance of luxury homes, mountain homes, and custom residences.
Every cap is built to fit your chimney precisely.
Our chimney caps are fabricated using durable materials designed to withstand Idaho’s climate.
Available materials include:
We’ll recommend the best material based on your home’s style, location, and maintenance preferences.
Proper venting is essential for the safe operation of heating equipment and fireplaces.
Thornton Heating & Sheetmetal fabricates and installs custom venting systems for:
Every venting system is designed for proper airflow, efficiency, and long-term reliability.
Dryer vents are often overlooked, but proper venting plays an important role in both safety and appliance performance.
We fabricate and install custom dryer vent systems designed to:
Custom venting also allows for cleaner routing in remodels and new construction.
Custom sheet metal offers significant advantages over stock products.
Benefits include:
✔ Perfect fit
✔ Superior weather protection
✔ Longer lifespan
✔ Improved ventilation
✔ Reduced maintenance
✔ Better appearance
✔ Durable materials
✔ Professional craftsmanship
✔ Increased home value
Built correctly, a custom chimney cap protects your home for years to come.
Thornton Heating & Sheetmetal proudly serves homeowners and businesses throughout:
Our knowledge of Idaho’s climate allows us to recommend heating and cooling systems that provide dependable performance through cold winters, warm summers, and everything in between.
Whether you need a custom chimney cap, replacement venting, dryer vent fabrication, or a complete custom venting solution, Thornton Heating & Sheetmetal has the experience and craftsmanship to build it right.
We proudly serve Hailey, Bellevue, Ketchum, Sun Valley, Stanley, Carey, Blaine County, and Camas County, Idaho, providing custom sheet metal solutions that protect homes and perform for years to come.