Straight Answers

Air Duct & Dryer Vent FAQ

The questions we hear every day, answered plainly. Don't see yours? Call us and a real person will answer it.

NADCA-certified techsSince 20044.9β˜… 560+ reviews

Pricing

How much does air duct cleaning cost?

One zone (one HVAC unit) is $550–$700. Two zones are $800–$1,200. Three or more zones get a custom quote. See our full price guide.

How much does dryer vent cleaning cost?

Most homes are $175–$250. Simple, short runs start at $125.

How much is a bird guard?

Our steel bird guard vent caps are $200–$225 installed, and they're built to last.

Are there hidden fees?

No. You get your price before we start, and that's the price you pay.

Air Duct Cleaning

What's included in an air duct cleaning?

All trunk lines, all branch lines up to the registers, every register, and air cleaning of the lower part of the furnace.

What add-ons do you offer?

Deodorizing with EnviroCon, blower motor removal and cleaning, and wet and/or dry cleaning of the HVAC coils.

How often should air ducts be cleaned?

Every 2–3 years for most homes, and every 2 years for commercial buildings.

How long does it take?

About 2 hours for one zone and about 4 hours for two.

How do you clean the ducts?

Our trucks carry 16,000 CFM truck-mounted vacuums that put the system under suction, and we use 200+ PSI compressed air to knock debris loose so it's pulled out of the house, not into it.

Will I see the results?

Yes. When ductwork is very dirty, we always take before and after photos so you can see what came out.

Dryer Vents

How often should I clean my dryer vent?

About once a year for most homes. Big families and long vent runs with several turns need it more often.

What are the signs my dryer vent is clogged?

Clothes taking two cycles to dry, the dryer or laundry room getting very hot, a burning smell, or lint around the outside vent cap.

Do you clean roof dryer vents?

Yes. We clean the entire run, inside to outside, including roof vents and long runs with multiple turns.

Do you guarantee the work?

Yes. If your dryer still isn't drying because of poor airflow after we clean it, call us and we'll come back and make it right.

About Duct Dudes

Are your technicians certified?

Yes. We have 4 NADCA-certified technicians, and one is on every job.

Where are you located?

Our office is at 173 Karkus Ave in Woodbridge, NJ 07095.

What areas do you serve?

All of North and Central New Jersey, plus New York City, Rockland and Westchester. See our service area.

What are your hours?

Monday to Friday, 7am to 5pm, plus select weekends.

Do you do commercial work?

Yes. Offices, high-rises, apartment and condo buildings, colleges and more. We've even cleaned U.S. Navy ships. Commercial jobs get a free quote.

How long have you been in business?

Since 2004. We're family-run, with a 4.9-star rating from 560+ Google reviews.

Still Have a Question?

Talk to a real person at our Woodbridge office. Mon–Fri 7am–5pm, select weekends.