AC Installation
Full air conditioner installation for homes and light commercial buildings, sized and installed to fit your space.
Ductwork built to fit your home. Jasper, AL. Since 1991
Custom Duct Fabrication in Jasper, AL and Walker County
Sheet metal and flex ductwork built to fit your home's exact layout. Tri County Air Systems has fabricated custom ductwork across Walker and Winston Counties since 1991.
American Standard Dealer
We sell, install and service American Standard equipment.
45+
Years of field experience
1991
Family-run since
What custom duct fabrication involves
Ductwork Made to Match Your Home, Not a Standard Kit
Ducts that are too small, poorly routed, or simply worn out can undo the work of even the best air conditioner or furnace. Custom duct fabrication means building sheet metal or flex ductwork to the exact dimensions and layout your home needs, rather than forcing a one size fits all part into an odd crawl space or attic run. Many homes around Jasper and the surrounding rural stretches of Walker and Winston Counties were built decades before modern HVAC design, so their duct chases, crawl spaces, and attics rarely match today's standard sizing.
Our crew measures your home, calculates the airflow each room needs, and fabricates ducts sized to move that air quietly and efficiently. This work often comes up during a full ac installation or furnace installation, an addition or room build out, or when old ductwork has collapsed, rusted, or been chewed through by rodents in a crawl space.
We also handle standalone air duct repair when only a section of your system has failed, so you are not paying to replace ductwork that is still doing its job.
1991Family-run
Signs your ductwork needs attention
Signs You May Need New or Repaired Ductwork
Alabama's humid summers and the temperature swings of a Walker County winter put real strain on ductwork over time. Watch for these signs before your next ac repair or heating repair call turns into something bigger:
- Rooms that stay too hot or too cold no matter how the thermostat is set
- Visible gaps, dents, or disconnected sections in exposed ductwork
- A musty smell or noticeable dust coming from your vents
- Rising energy bills without a change in how you use your system
- Ducts running through a crawl space or attic that were clearly patched, not properly fabricated
- Whistling, banging, or rattling noises when the system runs
If two or more of these sound familiar, it's worth having an HVAC contractor take a look before your next AC replacement or new system installation, since new equipment paired with old, undersized ductwork rarely performs the way it should.
How we approach a duct project
Our Duct Fabrication Process
Every home is different, so we start with a look at your specific layout before we cut a single piece of metal. Here is how a typical custom duct fabrication project runs with our team.
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Step 1: On site evaluation
We inspect your existing ductwork, attic, or crawl space and check airflow at each register. This tells us where ducts are undersized, damaged, or missing entirely.
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Step 2: Custom design and sizing
We calculate the correct duct size and layout for your home based on square footage, room use, and your equipment, including systems built around American Standard units.
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Step 3: Fabrication and installation
Our techs fabricate the ductwork to those exact specifications and install it with properly sealed joints and supports, whether it's new ductwork installation or a single section repair.
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Step 4: Testing and airflow check
Before we leave, we test airflow at every vent and check for leaks, making sure the finished ductwork delivers even heating and cooling throughout your home.
Why homeowners trust us with their ductwork
Why Jasper Homeowners Choose Tri County for Duct Work
45+ years in Walker and Winston Counties
We've been fabricating ductwork and servicing HVAC systems in this area since 1991, so we know the housing stock, from older homes near downtown Jasper to newer builds out toward Sumiton and Cordova.
Licensed, experienced technicians
Our team handles everything from custom duct fabrication to full hvac installation and hvac repair, so the same crew that builds your ductwork understands how it needs to perform with your equipment.
American Standard dealer
We sell and install American Standard equipment, one of the most reliable names in the industry, and we fabricate ductwork designed to help that equipment run the way it was built to.
More ways we can help
Other HVAC Services We Provide
Custom duct fabrication is just one part of keeping a home comfortable. Here is a look at the other residential and light commercial HVAC services we offer across Jasper, Walker County, and Winston County.
View AC installation
AC Replacement
Straightforward AC replacement when your current system is past the point of a reasonable repair.
AC Repair
Fast, honest air conditioner repair to get your cooling back on track.
Dehumidifier Installation
Whole home dehumidifier installation for drier, healthier indoor air during Alabama's humid months.
Ductwork Services
Broader ductwork services including sealing, cleaning, and system balancing beyond custom fabrication.
Emergency HVAC Repair
24 hour hvac repair for those times your heating or cooling fails without warning.
Heating Services
Furnace repair, furnace installation, and heating system replacement for homes across the region.
HVAC Maintenance Plans
Preventive hvac maintenance and tune up plans that catch small issues before they become expensive ones.
Where we build and install ductwork
Duct Fabrication Across Walker and Winston Counties
We fabricate and repair ductwork for homes and light commercial buildings throughout our service area, from the older neighborhoods around Jasper to the rural properties surrounding Lewis Smith Lake in Winston County.
Common Questions
Custom Duct Fabrication Questions from Jasper Homeowners
How do I know if I need custom duct fabrication instead of a standard duct repair?
If your ductwork is undersized, poorly routed through a crawl space or attic, or was never designed for your home's actual layout, a standard patch repair usually will not fix the airflow problem. Custom fabrication builds ducts to the correct dimensions for your specific rooms, which is often the better long term fix, especially when paired with a new HVAC installation.
What affects the cost of a duct fabrication project?
Cost depends on the length and complexity of the duct runs, how accessible your attic or crawl space is, the materials used, and whether we're fabricating an entire system or repairing specific sections. We'll walk your property and give you a clear estimate before any work begins.
How long does a typical duct fabrication job take?
Most residential projects take one to three days depending on the size of the home and the scope of the work. Light commercial jobs can take longer. We'll give you a realistic timeline during your on site evaluation.
Do you offer a warranty on fabricated ductwork?
Yes. We stand behind our workmanship on every duct fabrication and installation project. We'll walk you through the specific warranty coverage for your job before we start, along with any manufacturer warranty on equipment like American Standard units.
Ready to Fix Your Ductwork the Right Way?
Ductwork that's properly sized and sealed makes every heating and cooling dollar work harder in your Jasper or Walker County home. Call Tri County Air Systems to schedule an on site evaluation and find out what custom duct fabrication would look like for your property.