Duct Services — Davie, Davidson & Forsyth Counties
Leaky Ducts Are
Costing You Every Month.
Duct cleaning, sealing, and replacement to stop energy loss, fix uneven room temperatures, and improve the air quality throughout your home.
Ductwork Specialists
Your Ducts Are the Hidden Half of Your HVAC System
Most homeowners think about their furnace or air conditioner — but the ductwork that delivers conditioned air through your home is just as critical to comfort, efficiency, and air quality. And most duct systems in the Triad have problems that are silently driving up energy bills and reducing comfort.
The EPA estimates that the average home loses 20–30% of conditioned air through duct leaks before it reaches the living space. That's air — and money — disappearing into your attic, crawl space, or wall cavities. Duct sealing alone can be one of the highest-ROI improvements available to homeowners.
K&W inspects, cleans, seals, and replaces ductwork — giving you an honest assessment of what your system actually needs before recommending any work.
Duct Services We Provide
We handle every aspect of residential and light commercial ductwork — from cleaning to a full system replacement.
Duct Cleaning
Professional cleaning of supply and return ducts, registers, and air handler cabinet. Recommended after renovation work, when moving into an older home, or when dust or odors suggest buildup in the system.
Duct Sealing
Locating and sealing leaks in supply and return ducts using mastic or UL-listed foil tape. Reduces energy loss, improves comfort, and keeps unconditioned air out of your living space.
Duct Repair
Repairing disconnected, collapsed, or damaged sections of flexible or sheet metal ductwork. Restores proper airflow to affected rooms and eliminates conditioned air loss from damaged sections.
Duct Replacement
Full duct system replacement when existing ductwork is beyond cost-effective repair. Includes proper duct sizing and layout to ensure balanced airflow and optimal comfort throughout the home.
Signs Your Ducts Need Attention
Duct problems don't announce themselves — but they show up in your energy bills, your comfort, and your air quality.
Rooms That Won't Reach Temperature
One or more rooms that stay too hot or too cold regardless of what the thermostat says often point to leaky, disconnected, or undersized branch ducts serving those zones.
Higher Than Expected Energy Bills
If your HVAC system seems to run constantly without ever reaching the set temperature, significant duct leakage may be the culprit — your conditioned air is escaping before it reaches you.
Dusty Registers or Visible Debris
Excessive dust on registers, or visible debris blowing from vents when the system starts, can indicate buildup inside the duct system that's recirculating throughout your home.
Musty or Stale Odors
Odors that appear or worsen when the HVAC system runs may come from mold or debris inside the ductwork, or from leaks pulling in unconditioned air from crawl spaces or attics.
Evidence of Pests
Rodents and insects frequently nest inside ductwork. If you've had a pest problem, the ducts should be inspected and cleaned — and any entry points sealed to prevent re-entry.
Older Home or Recent Renovation
Ductwork in homes over 20–25 years old often has significant leakage that's accumulated over time. Renovation work also generates large amounts of debris that settles in the duct system.
Licensed, Local, and Straightforward
Licensed & Insured
NC Contractor License #15782 — HVAC and plumbing.
NC Electrical License #29978.
Full liability insurance, and we pull permits where a job requires one.
Where We Work
Davie, Davidson, and Forsyth counties — Bermuda Run, Advance, Clemmons, Winston-Salem, Mocksville, Kernersville, Pfafftown, Lexington and Thomasville, and the communities around them. For new construction and builder projects, we travel considerably farther.
Written Estimates
You see the number before anyone picks up a tool. Nothing starts until you have agreed to it — and the diagnostic fee is waived when you go ahead with the repair.
Emergency and Same-Day
Submit an emergency request and we will take the call and get back to you as fast as we can — emergencies are never left in a queue. For everything else, if a technician is nearby or a scheduled call can move, same day is often possible.
Duct Services — Common Questions
How do I know if my ducts need to be cleaned?
Signs your ducts may need cleaning include visible dust blowing from registers when the system starts, musty or stale odors when the system runs, uneven airflow between rooms, a recent renovation that generated a lot of dust, evidence of rodent or insect infestation, or visible mold growth inside accessible ductwork. We inspect before recommending service — we don't clean ducts that don't need it.
How much energy is lost through leaky ducts?
The EPA estimates that the average home loses 20–30% of conditioned air through duct leaks before it reaches the living space. That means your HVAC system is working 20–30% harder than it needs to — and you're paying for air that's escaping into your attic, walls, or crawl space. Duct sealing is one of the highest-ROI home improvements available.
Can leaky ducts affect my air quality?
Yes. Leaky return ducts pull air in from unconditioned spaces — attics, crawl spaces, wall cavities — which can introduce dust, mold spores, insulation particles, and outdoor pollutants directly into your living space. Sealing those leaks improves both efficiency and the air you breathe.
When should ducts be replaced rather than repaired?
Duct replacement is typically warranted when flexible ductwork has deteriorated and collapsed, when there are pervasive leaks throughout the system that aren't cost-effective to seal individually, when ductwork is original to a home over 25–30 years old, or when the existing duct layout is causing persistent comfort or airflow problems. We'll inspect and give you an honest assessment.
My house has some rooms that are always too hot or too cold. Is that a duct problem?
Possibly. Uneven temperatures between rooms often trace to duct imbalance, leaks in the supply or return system, undersized branch ducts, or blocked registers. We can inspect the ductwork and perform airflow measurement to identify the cause — it's not always the equipment itself.
Do you use a truck-mounted or portable duct cleaning system?
We use professional-grade duct cleaning equipment appropriate for the size and type of your duct system. We clean all accessible supply and return ducts, registers, and the air handler cabinet. Ask us about our specific equipment and process when you call.
HVAC Emergency? We're Available Now.
Call us for same-day emergency HVAC, electrical, and plumbing service across Davie, Davidson, and Forsyth counties.