Thermal Imaging

Same-day and next-day appointments are usually available across our Arleta service area, with 24/7 emergency response for active leaks, recent water damage, or urgent real estate timelines. Standard scheduling runs 1 to 3 business days depending on availability.

Our certified mold inspectors assess bathrooms, kitchens, laundry rooms, basements, attics, crawl spaces, HVAC components, and any area showing signs of past or current water issues. Thermal imaging and moisture meters identify hidden moisture behind walls and under floors.

Slab foundations can conceal plumbing leaks beneath finished flooring for extended periods. Because the leak develops below the living space, visible warning signs may not appear until moisture has migrated into flooring materials, drywall, or wall cavities where mold growth can begin unnoticed.

Pricing varies based on the size of the property, the scope of testing required, and whether any lab work is included. Most residential mold inspections in Arleta fall within the standard industry range of $300 to $600, with a clear quote provided before any work begins.

Air sampling, swab testing, tape lift testing, wall cavity sampling, and HVAC mold testing. The inspector recommends the right method on-site based on what's found. Samples go to a state-certified lab, with results typically back in 24 to 72 hours.

Mold needs water to grow, so finding the moisture source is what prevents the same problem from coming back after any cleanup. Moisture detection during the inspection identifies plumbing leaks, roof leaks, condensation issues, and humidity buildup that's feeding any growth.

Yes. Post-remediation verification confirms the remediation contractor's work succeeded and the space is safe to reoccupy. Because we don't perform remediation ourselves, the verification stays independent of the remediation contractor's interests, which is what insurers and tenants look for.

The assessment is the on-site work — the visual survey, the moisture mapping with thermal imaging and meters, and the diagnosis of what is actually driving the problem. Testing is the laboratory component within it: air samples collected on spore traps, or surface samples taken by swab or tape lift, sent to an accredited lab for species identification and spore counts. The assessment produces the answer; the testing confirms and quantifies it. Not every Arleta property needs both. Where the growth is visible and the source is plain — a failed water heater on a slab, a supply line weeping inside a wall, a roof leak over a known stain — sampling often adds cost without changing what you do next. Where there is odor or symptoms with nothing visible, or where a landlord, a tenant, or an insurer needs documentation that will hold up later, lab results are what make the findings defensible. The inspector recommends one or both on site rather than selling a package in advance. Lab turnaround is typically twenty-four to seventy-two hours.

There is no statewide license to check, which surprises most people. California's Toxic Mold Protection Act of 2001 directed the state to establish permissible exposure limits for indoor mold and those limits were never set, so no state agency issues or revokes a mold inspector credential. What you can verify is more useful anyway. Confirm recognized third-party industry certification and current liability insurance. Confirm that samples go to an accredited independent laboratory rather than being read on site by the person selling you something. Confirm the company does not also perform remediation, because an inspector who earns money from the cleanup has a direct financial reason to find more of it. And confirm you will receive a written report with photographs, instrument readings, and marked sample locations. That last point carries weight in a neighborhood like Arleta, where a lot of properties are owned by small landlords and the free inspection offered by a remediation company is the most common way people get talked into work they did not need.

Yes, and that stock is a large share of the work here. Arleta's residential inventory runs well beyond detached single-family houses into duplexes, fourplexes, and small multifamily developments, with neighborhood commercial along the Van Nuys Boulevard and Woodman Avenue corridors. Shared-wall buildings change the inspection in a specific way: plumbing stacks and supply lines serve more than one unit, so a failure inside one wall pushes moisture into the ceiling and wall cavities of the unit next door or below, and the tenant who reports the smell is frequently not the tenant with the leak. That means inspecting the affected unit alone tends to find the symptom and miss the source. For commercial and mixed-use buildings along the corridors, the recurring issues are packaged rooftop HVAC condensation, low-slope roof drainage, and moisture above ceiling systems in spaces nobody enters between service calls. Reports are written so an owner, a property manager, an insurer, or a tenant can all rely on them.

Hand every contractor the same report and ask them to bid the scope it documents. That single step is what makes quotes comparable, because the bids then differ on price and method rather than on how much mold each company says it sees. Verify a current CSLB license — any job over five hundred dollars in combined labor and materials requires one — plus workers compensation and liability coverage. Ask specifically how the moisture source will be repaired, not just how the material will be removed, because remediation that leaves the leak in place simply restarts the clock. There is an Arleta-specific detail worth raising with the contractor early: a great many properties here include garage conversions and added units, some finished before the state's ADU rules and some without permits at all. Remediation work that touches an unpermitted space can surface a permitting question mid-job, and it is far better to know that going in than to discover it once the walls are open.

It is the independent check after the cleanup and before containment comes down and new drywall goes up. The inspector confirms the affected material was genuinely removed, verifies with meters that the framing and substrate have dried to a normal moisture content, and usually collects clearance air samples for lab comparison against an outdoor control. The reason it should come from someone other than the remediation company is straightforward — a contractor verifying their own work is grading their own exam. In Arleta it earns its cost most clearly in rental situations. Where an owner and a tenant have been in disagreement about a mold condition, an independent clearance report is what actually ends the dispute, because it comes from a party with no stake in either the cleanup invoice or the tenancy. It is also worth doing on a slab-foundation home after a long-running leak, since concrete releases moisture slowly and a slab that reads dry at the surface can still be wet enough underneath to feed a recurrence.

Same-day and next-day appointments are usually available across Arleta, from Arleta Heights and the Woodman Avenue corridor through the Branford and Sheldon Street areas, with 24/7 response for an active leak or recent water damage. Timing matters more than people expect. Mold can begin growing within twenty-four to forty-eight hours of saturation, so the window where an inspection can document the original condition — before a restoration crew has torn out material, and before the property has partly dried — is genuinely short. If water is standing right now, the useful order is to stop the source, photograph everything, and get the assessment scheduled before demolition begins. The on-site visit typically runs two to three hours for a single-family home. Where samples are collected, laboratory results generally return within twenty-four to seventy-two hours, and the written report follows once those results are in, so most clients have the complete document within a few days of the visit rather than weeks.