ADC Air Ducts Steelton, PA





Duct Repair & Replacement Services in Steelton, PA


Sometimes, cleaning isn't enough. If your ductwork is crushed, rusted out, or infested with rodents, it needs to be physically repaired or replaced. We are Steelton, PA’s structural ductwork specialists. Whether you need to replace old ductwork in house or simply repair a damaged section, we provide the heavy-duty solutions that restore your home's airflow and integrity.

Call (833) 963-1661 to schedule your repair assessment.





When to Repair vs. Replace


In Steelton, PA, we often see older homes with original ductwork that has degraded over decades.

  • Repair: If you have a single crushed flex duct or a disconnect caused by a cable guy crawling in the attic, we can perform a targeted repair. We splice in new flex, secure it with tension straps, and seal the connections.
  • Replace: If the insulation is falling off, the inner liner is shredding, or there is extensive rust/mold, a full replacement is safer and more cost-effective in the long run. We install modern R-8 insulated ducts that meet current building codes.Call (833) 963-1661 to schedule your repair assessment.
Verifying Vents Airflow Distribution Across ATM Room




Fixing Leaking AC Ducts in Attic


A common issue in Steelton, PA is water damage from sweating ducts. If the insulation on your ducts is thin or missing, the cold air inside clashes with the hot attic air, causing condensation. This water can drip onto your ceilings, causing stains and mold. We repair these issues by installing properly insulated ductwork and vapor barriers to stop the sweating for good.



Performing Preventive Maintenance on ATM HVAC System
High Quality HVAC Air Duct Installatio

The Impact of Critter Damage


Raccoons, squirrels, and rats love nesting in ductwork. They claw through the soft flex duct to create warm homes, leaving behind urine and feces. If you have had a critter infestation, you must replace the damaged sections. We remove the contaminated ducts, sanitize the area, and install fresh, clean ductwork.

Call (833) 963-1661 to schedule your repair assessment.





Frequently Asked Questions


  • How long does a duct replacement take? A full system replacement in an average Steelton, PA home typically takes 1 to 2 days. We work efficiently to minimize the time you are without AC/Heat.
  • Can you add a new vent to a room? Yes. If you have a room renovation or an addition, we can cut into the main plenum and run a new duct line to supply air to that space.
  • Is metal ductwork better than flex? Metal is more durable for main trunk lines, but modern flex duct is excellent for branch lines if installed correctly (pulled tight with no kinks). We use a hybrid approach for the best results.
  • Do you insulate the ducts? Yes. All new ductwork we install comes with a thick jacket of fiberglass insulation (usually R-6 or R-8) to keep the air hot or cold until it reaches your room.
  • Can you fix a noisy return vent? Often, noise is caused by undersized ducts moving too much air (high static pressure). We can enlarge the return duct or add a second return to quiet the system down.




Restore Your Home’s Airflow in Steelton, PA


Don't live with crushed, leaking, or contaminated ducts. Let our structural experts build you a system that delivers pure comfort.

Call (833) 963-1661 to schedule your repair assessment.





Customer Reviews

"We had rats get into our attic and destroy the ducts. It was a nightmare. This team came in, removed the nasty stuff, and put in all brand new white ducts. It looks amazing."

"My bonus room never got air. They realized the duct was kinked over a rafter. They rerouted it and replaced the crushed section. Problem solved."

"Honest contractors. They told me I didn't need a full replacement, just a few repairs. Saved me thousands. I appreciate the integrity."





Steelton, PA Insights: Population,
Zip Codes, Influence, and Service Areas

After initial habitation by Susquehannock Indians and subsequent nearby Harrisburg establishment, the area was owned by the Kelker family of Harrisburg by the 1800s. The 100-acre area was chosen in 1866 by Samuel Morse Felton Sr., president of the Pennsylvania Steel Company, to begin construction of a steel mill. This particular site was favored because of the location's proximity to the Pennsylvania Railroad, the Pennsylvania Canal, and the nearby iron mine in Cornwall, Lebanon County. The land was purchased from owners Henry A. and Rudolph F. Kelker; then, steel pioneer Alexander Lyman Holley was chosen to build the mill along the Susquehanna River, which was completed by 1867 (along with a mansion for Felton), and began operation on May 15, 1868. Originally named "Baldwin" after Matthias W. Baldwin, founder of the Baldwin Locomotive Works, by 1871 it had changed to "Steel Works" after the existence of another Baldwin, Pennsylvania Post Office, and finally "Steelton" in 1879 after confusion of the Post Office with the steel mill itself. It was incorporated as a borough on January 19, 1880. The extensive steel works of the Pennsylvania Steel Company later became operated by Bethlehem Steel, ArcelorMittal, and currently Cleveland-Cliffs. Also present at one time were brickyards, a flouring mill, and machine shops.

Zip Codes in Steelton, PA that we also serve: 17113





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Click Here To Call Us (1833) 9631-661