Duct Replacement in Miami

Your ductwork is the part of your AC system you never see, and in South Florida it takes a beating. Attic heat, humidity and age break down flex duct, insulation and seals until a big part of the cold air you pay for ends up in the attic instead of your rooms. BH Brothers Air Solutions replaces old, damaged and leaking ductwork for homes and businesses across Miami-Dade, Broward and Palm Beach.

Free estimates · Financing available · EPA-certified and insured · Family-owned since 2022 · Hablamos español

Get a Free Duct Replacement Estimate

Tell us what is going on and we will call you back fast to set up an inspection. Prefer to talk? Call 24/7: (786) 905-5632.

Signs Your Ducts Need to Be Replaced

• Some rooms stay hot while others are cold, even with a working AC
• Your electric bill keeps going up but the house never feels cool enough
• The AC runs for hours and struggles to reach the thermostat setting
• Ducts in the attic are crushed, torn, sagging or disconnected
• Ducts are sweating or dripping, or you see water stains on the ceiling near the vents
• A musty smell comes from the vents when the AC turns on
• The ductwork is old and the insulation is falling apart
• You are installing a new AC system and the old ducts were never designed for it

How Our Duct Replacement Works

1. Inspection: we check the attic, the air handler, the supply and return runs, and how air is reaching each room.
2. Design and sizing: duct sizes are matched to your AC system and to each room, so air is delivered where it is needed and the system does not strain.
3. Removal: we take out the old ductwork and haul it away.
4. New installation: new insulated ductwork, properly supported and routed with as few bends as possible, plus new connections at the plenum and the boots.
5. Sealing: every joint is sealed so conditioned air stays inside the system instead of leaking into the attic.
6. Testing: we check airflow at the registers and make sure every room is getting air before we leave.

Why Duct Replacement Matters in Miami

Most South Florida homes have ducts running through an attic that gets extremely hot in summer. Leaky or poorly insulated ducts there make your AC work harder, run longer and wear out sooner, and they can pull hot, humid attic air into the house. New, sealed and insulated ductwork helps your system cool evenly, control humidity better and run more efficiently.

Replacing Your AC? Replace the Ducts at the Same Time

A new high-efficiency AC connected to old, leaking ducts cannot deliver the comfort and savings you paid for. If you are planning an AC installation or air conditioner replacement, ask us to inspect the ductwork in the same visit. Doing both together is usually simpler and avoids paying for a second job later.

Homes and Businesses

We replace ductwork in houses, townhomes and condos, and in offices, retail stores, restaurants and other commercial spaces. For commercial customers we can provide a certificate of insurance (COI) on request and work around your business hours.

Areas We Serve

Miami-Dade, Broward and Palm Beach County, including Miami, Miami Beach, Hialeah, Doral, Kendall, Coral Gables, Aventura, Miami Gardens, Pinecrest, Homestead, Fort Lauderdale, Hollywood, Boca Raton and West Palm Beach.

Duct Replacement by City

Duct replacement in Kendall · Duct replacement in Hialeah · Duct replacement in Doral · Duct replacement in Coral Gables

Duct Replacement FAQ

How do I know if I need new ducts or just a repair?

If the damage is limited to one or two runs, a repair may be enough. If the ductwork is old, the insulation is breaking down, or problems show up in many places, replacement is usually the better long-term choice. We inspect first and tell you honestly which one makes sense.

How long does duct replacement take?

Most homes are done in one to two days, depending on the size of the home and how easy the attic is to work in. We give you a time estimate before we start.

Will duct replacement lower my electric bill?

Leaking, crushed or poorly insulated ducts waste cooled air. Replacing them lets your AC deliver that air to your rooms instead, which usually means shorter run times and more even cooling.

Do you offer financing?

Yes, financing is available. Ask us about it when we give you your free estimate.

Schedule Your Free Duct Inspection

Call or text us 24/7 at (786) 905-5632, or fill out the form above. Se habla español.