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Ductwork Repair & Replacement

Stop wasting money on air that never reaches your rooms. Improve efficiency and comfort with professional duct services.

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The Hidden Key to Efficiency

Your AC and furnace are only as good as the ductwork connected to them. In many High Desert homes, old, leaky, or crushed ducts are responsible for up to 30% of energy loss. This means you are paying to cool your attic, not your living room.

Our Duct Services

Duct Repair & Sealing

We locate leaks and seal them with professional mastic or tape. We also repair crushed or disconnected runs that restrict airflow.

Full System Replacement

If your ducts are over 20 years old, the insulation may be crumbling. We design and install brand new, properly sized R-8 duct systems for maximum airflow.

Airflow Balancing

Fix hot and cold spots by installing dampers and properly sizing your registers to ensure every room gets the right amount of air.

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Ductwork Installation

Benefits of New Ducts

  • Lower Energy Bills
  • Less Dust in the House
  • Even Temperatures
  • Improved Air Quality

Helpful Ductwork articles

Ducts & Air Quality

How old ducts might be hurting your health and home.

Read Article →

Stop Wasting Money

Leaky ducts are money pits. Learn how to stop the loss.

Read Article →

System Running But Not Cooling?

The issue might not be the AC—it might be the ducts.

Read Article →

What Your Neighbors Are Saying

Real reviews from hardworking families in Lancaster, Palmdale, and the Antelope Valley.

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Mike T.
Lancaster

"AC went out in July and they came same day. Fixed it fast, didn't try to sell me a new unit. Honest guys."

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Rosa M.
Palmdale

"Fair price, showed up on time, and explained everything. Finally found an HVAC company I can trust."

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James K.
Quartz Hill

"Furnace quit on a Sunday night. They answered the phone and had us warm again in a few hours. Lifesavers!"

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Mike T.
Lancaster

"AC went out in July and they came same day. Fixed it fast, didn't try to sell me a new unit. Honest guys."

Call for Service: (661) 494-8075
Matt Gore - Owner

Locally Owned & Operated

Founded by Matt Gore, Working Class HVAC was built on blue-collar values to give hardworking families in the High Desert honest HVAC service at a fair price. With over 14 years of experience, our local team shows up on time and gets the job done right.

C-20 Licensed (#1024283) Fully Insured 14+ Years Experience

Proudly Serving the Antelope Valley

Fast, reliable HVAC service throughout Lancaster, Palmdale, and surrounding high desert communities.

Ready to Restore Your Comfort?

Expert HVAC service is just a phone call away. Fair prices, honest work, and fast response times.

Call (661) 494-8075 Get a Free Estimate

Ductwork FAQs

How much does duct replacement cost?

It depends on the size of your home and the accessibility of your attic. We provide free estimates to give you an exact price.

Can you clean my old ducts?

We can clean them if they are structurally sound. However, if the inner liner is torn or brittle, replacement is the better option to prevent fiberglass from entering your air.

What is R-8 insulation?

R-8 is the current California standard for duct insulation value. It resists heat transfer much better than the older R-4 or R-6 ducts found in many AV homes.