How to prepare for your air duct cleaning.

You've booked your air duct cleaning — great. A little preparation on your end makes the visit faster, smoother, and more thorough. It also helps us avoid surprises on the day and makes sure nothing stands between our technicians and every part of your system.

Here's everything you need to know, from the week before to the day after.

The quick checklist

• Clear access to the furnace / air handler (garage, closet, attic, or crawlspace)
• Clear access to every supply vent and return grille
• Attic hatch or crawlspace entry reachable and unobstructed
• Roof access available if your unit or vents are on the roof
• Gate codes, HOA or building-manager approval arranged
• Parking spot near the entrance for our service vehicle
• Pets secured in a quiet room
• An adult (18+) home for the start and end of the visit
• Let us know about any renovations, pests, leaks, or odors
• Keep your phone nearby on the service day for arrival updates

1. Give us access to your HVAC system

The air handler or furnace is the heart of the job. That's where we connect our negative-air equipment and clean the blower, coil, and plenum. Depending on your home, it may be in:

• The garage — please move vehicles, storage boxes, and bikes to leave about 3 feet of clear space around the unit.
• A hallway closet — empty the closet if items are stored in front of or around the unit.
• The attic — make sure the attic hatch or pull-down ladder is reachable. Move anything stored directly under or in front of the hatch.
• A crawlspace — clear the entry and let us know if it's locked or hard to find.

2. Make every vent reachable

We clean each supply vent and return individually. Before we arrive, walk through the house and check each room:

• Move light furniture, toys, and décor away from floor and wall vents.
• For heavy furniture over a vent (a bed, dresser, or bookcase), let us know in advance and we'll plan around it together.
• Take down curtains or items hanging directly over wall or ceiling registers.
• Clear the area under ceiling vents so our technicians can safely set up a ladder.

Don't worry about protecting floors — we bring drop cloths and shoe covers, and we leave every room the way we found it.

3. Roof access, when it's needed

In some California homes — especially in parts of Southern California, the Central Valley, and many condos and commercial spaces — the HVAC unit, exhaust terminations, or dryer vent exit are on the roof. If that's the case for your home:

• Let us know when you book, so we bring the right ladders and safety equipment.
• Make sure there's a safe, clear spot at the side of the house to set a ladder.
• For condos, townhomes, and apartments, please check with your HOA or building manager — many require advance notice, a roof-access key, or a certificate of insurance. We're happy to provide one.

4. Stay in touch about scheduling

Clear communication makes the day go smoothly on both sides:

• Confirm your appointment when we reach out the day before.
• Tell us about any time limits — if you need to leave by a certain hour, we'll plan the job around it.
• If your plans change, let us know as early as possible so we can reschedule without losing your place.
• Share gate codes, parking instructions, or building-entry details in advance.
• Keep your phone nearby — our technician will text or call when they're on the way.

5. Tell us about your home's history

A few details help us bring the right tools and plan the right amount of time:

• Recent renovation or construction (drywall dust is very fine and needs extra attention)
• Any rodent or insect activity in the attic or crawlspace
• Water leaks, AC condensate overflow, or musty smells
• Wildfire smoke exposure or lingering smoky odors
• Anyone in the home with asthma, allergies, or chemical sensitivities — we'll adjust products and process accordingly
• When the ducts were last cleaned, if you know

6. Pets and family on the day

Our equipment is loud, and we'll be going in and out of the house. Most pets are happier in a closed room with food, water, and a familiar blanket. Kids and family members can stay home — the negative-air process contains debris and is safe in occupied homes. We just ask that everyone keep clear of the work area and our hoses.

7. When we need parts or a second visit

This is something we want every customer to know ahead of time. Duct cleaning often gives us the first clear look inside a system in years, and sometimes we find things that need more than cleaning:

• Crushed, torn, or disconnected flex duct in the attic
• Rusted or damaged duct boots, registers, or grilles
• Sections so contaminated (by rodents, mold, or heavy debris) that replacement makes more sense than cleaning
• A damaged dryer vent, missing vent cap, or broken damper

Here's how we handle it:

1. We show you first. You'll see photos or live camera footage of the problem.
2. We explain your options and give you a written price. Nothing is replaced or repaired without your approval.
3. If the part is on our truck, we can often take care of it the same day.
4. If it isn't — specific duct sizes, custom registers, UV units, or specialty fittings — we'll order the parts and schedule a return visit to complete the work. We'll keep you updated on timing and confirm the new appointment with you.

We'd much rather tell you about a problem honestly than clean around it and leave it hidden. A second visit is sometimes the price of doing the job right.

What happens during the visit

1. Arrival and walk-through — we confirm the plan with you and note any areas of concern.
2. Home protection — floor coverings, shoe covers, and registers sealed.
3. Camera inspection — we document the system's condition.
4. Cleaning — negative-air equipment connected, every line agitated and cleaned, air handler serviced.
5. Final walk-through — before/after photos, recommendations, and your questions answered.

Most homes take 3–5 hours. We'll give you a time window when you book.

After we leave

• Install a fresh filter (we'll often do this for you) and note the date.
• Run the system normally — no waiting period is needed.
• A light, clean scent is normal if a sanitizer was applied; it fades within hours.
• Mark your calendar for next year. Annual maintenance keeps buildup light and your cost predictable — see how often to clean air ducts.

Frequently asked questions

Do I need to be home during air duct cleaning?

An adult should be home at the start to give access and at the end for the walk-through. Many customers stay home the whole time; you're welcome to.

Do I need to move furniture before duct cleaning?

Move light items away from vents. For heavy furniture, let us know ahead of time and we'll plan around it.

Why might you need to come back a second time?

If we find damaged duct runs, registers, or components that need parts we don't carry on the truck, we order them and schedule a return visit — only after you approve the work and the written price.

Do you need access to the roof?

Only in homes where the HVAC unit, exhaust terminations, or dryer vent exit are on the roof. We'll confirm when you book.