Most Houston homeowners never look inside their attic. There is no reason to — until the upstairs starts smelling stale, something scratches in the ceiling at night, or an insulation crew opens the hatch and finds twenty years of dust, droppings, and abandoned junk sitting above the bedrooms. That is the point where an attic stops being storage space and starts being a problem. We have been cleaning Houston attics since 2002, and the same climate that makes this city hard on air conditioners makes it hard on attics too: months of heat, constant humidity, and pests looking for somewhere shaded to nest.
What Our Attic Cleaning Covers
Every attic is different, so we scope the job after looking at yours. A full cleaning typically includes hauling out stored debris and construction leftovers, HEPA-vacuuming the dust that settles over decades, removing rodent droppings and nesting material, and sanitizing the areas we treated. When the insulation itself is contaminated or flattened past saving, we fold insulation removal into the same visit — the equipment is already up there, and doing both at once costs less than two separate crews.
Rodent and Pest Contamination
Rats and squirrels love Houston attics. They come in through roof vents and soffit gaps, shred insulation for bedding, and leave droppings across the decking. That material should never be disturbed with a shop vac or a broom — droppings can carry bacteria, and stirring them up sends particles into the air your family breathes. Our crews work in protective gear with HEPA filtration, so contamination leaves the house sealed in bags instead of drifting through it. If we find active entry points, we will show you photos so your pest company can close them before the cleanup gets undone.
When an Attic Cleaning Makes Sense
The common triggers we see: a pest company just finished a treatment and the mess is still up there. You are buying or selling a home and the inspection flagged the attic. New insulation is going in and the old layer is too far gone to cover. Or a musty smell upstairs will not go away no matter how much you clean the living space. In each case the fix starts with getting the contamination out, not covering it up.
Clean First, Insulate Second
The most common project we run is a two-step: clean and decontaminate the attic, then install fresh blown-in insulation on a clean deck. Skipping the first step just buries the problem under new material. If your project heads that direction, our insulation services page covers the materials and R-values that make sense for Houston homes. And if we spot suspected microbial growth during the work, we document it and walk you through options — including mold remediation if testing confirms it.
Frequently Asked Questions
What does attic cleaning include?
Debris removal, HEPA vacuuming, rodent dropping cleanup, sanitizing, and haul-away. Old insulation removal can be added to the same visit.
How much does it cost?
It depends on attic size, how much has to come out, and the contamination level. We inspect first and hand you one written number before work starts — no surprises once the crew is up there.
Is rodent waste in the attic actually dangerous?
It can carry bacteria, which is why it should be removed with protective equipment and HEPA filtration rather than a household vacuum. Leave this one to a crew set up for it.
Do I need this before new insulation?
If there are droppings, pest damage, or badly degraded material, yes. New insulation over contamination seals the problem in place.
How long does it take?
Half a day to a full day for most Houston attics. Combined cleaning and re-insulation projects usually wrap in one to two days.
Get a Straight Answer About Your Attic
Call (832) 699-0888 for a free estimate. We will look at the attic, tell you honestly what it needs — and what it does not — and put the price in writing before anything starts.