Pet Odor Removal — Los Angeles, CA

From Valley ranch homes to Hollywood courtyard apartments to San Pedro hillside bungalows, the City of LA's older and multi-unit housing traps pet odor in subfloors, framing, and shared walls. We find it with UV and moisture mapping, then treat and seal it at the source with the Odor Encapsulator, which is designed to help contain and reduce embedded urine vapors. 5-year written guarantee on qualifying work. Over 35 years of industry experience, including more than 25 years specializing in structural pet urine odor remediation. Phone 877-386-3677.

If you've already tried cleaning and the smell keeps coming back, the problem is not on the surface.

Cleaning may remove visible urine, but when the smell remains, the odor is coming from urine embedded below the surface. If you haven't identified where the odor is coming from, you're guessing — and guessing is what leads to repeated cleaning, failed repairs, and wasted money.

In many Los Angeles homes, the urine is embedded in the subfloor, drywall, or concrete below the surface. It will continue to come back until the source is properly identified and treated.

We're not a cleaning service — we identify and treat urine odor embedded in the subfloor, drywall, concrete, and framing below the surface. Our structural odor seal is designed to help contain and reduce embedded urine vapors. Backed by a 5-year written guarantee on qualifying work.

Get a Free Quote Call (877) 386-3677 Schedule a Pet Odor Inspection

Most projects start with a quick phone call to determine if an inspection is needed.

If you can smell it, we can find it. If we can find it, we can treat and seal it at the source.

Founded 1989 • Pet Odor Specialists Since 2000

Odor Types We Service

Odor Removal Across Los Angeles

Structural odor remediation across Los Angeles — we treat and seal odor at the source, backed by a 5-year written guarantee on qualifying work and over 35 years of industry experience, including more than 25 years specializing in structural pet urine odor remediation.

Pet urine odor (cat & dog)
Our specialty: urine that has soaked past the carpet into padding, subfloor, drywall and slab. We find it, remove what has to go, and seal the rest at the source.
Pet odor removal by city in Los Angeles
Animal & biological odor
Feces, shelter and hoarding conditions, and rodent or wildlife contamination.
Cockroach & pest-infestation odor
Odor left in walls, subfloor and cabinetry after an infestation.
Human urine & transient odor
Human urine odor from incontinence, neglect, or vacant and transiently occupied residential and commercial properties, plus similar transient-source odors.
Human urine & concrete odor proofing
Other persistent odors
Assessed per inspection. We take qualified jobs after a free phone consult.

If This Sounds Familiar

If You're Dealing With Any of These — You're in the Right Place

Every one of these points to the same thing: urine embedded in the subfloor, drywall, concrete, or framing below the surface. We address each one.

Bought a recently remodeled home and the smell came back through the new finishes
Tenant moved out — or was evicted — and left months of pet damage behind
Multi-unit building with cat or dog odor migrating between apartments
Pulled the carpet during a flip and the slab is stained and smells
You've already tried cleaning and the smell keeps coming back
Pre-listing remediation needed before the property hits the market

Common Odor Problems by Area in Los Angeles

35+ years in the industry, including 25+ in structural pet urine odor, means we've seen the contamination patterns specific to each part of the city. Here's what we typically find by area.

The Valley (Van Nuys / Sherman Oaks / North Hollywood / Encino / Reseda)

"We just bought a house in Sherman Oaks and the smell is unbearable. Three previous tenants had cats. We've cleaned twice."

Post-war ranch tracts, courtyard apartments, small multi-family buildings, and ADUs near the Van Nuys Civic Center and the G (Orange) Line; slab-on-grade and raised foundations, garage conversions, and older plumbing trap odors in crawl spaces and under flooring.

Real job

A homeowner inherits a multi-cat property after closing escrow — urine soaked through carpet and pad into the OSB/plywood subfloor across multiple bedrooms; carpet removal, subfloor sealing, and drywall treatment where staining is confirmed.

Cities served: Van Nuys, Sherman Oaks, North Hollywood, Encino, Reseda, Tarzana, Valley Village, Studio City, Panorama City.

Hollywood / Los Feliz / Silver Lake / Echo Park

1920s Art Deco apartments, courtyard buildings, craftsman bungalows, and high-rises along Hollywood Blvd, Sunset, and Vine; original hardwoods, raised foundations, slab additions, older garages and ADUs.

In this dense older multi-unit stock, cat urine wicks into subfloors and travels along framing into adjacent units — turnover cleanouts treated as "deep clean and repaint" come back months later. We map the source beneath flooring, behind baseboards, and inside wall cavities, then treat and seal it.

Cities served: Hollywood, East Hollywood, Los Feliz, Silver Lake, Echo Park, Atwater Village, Franklin Hills.

Central LA / Koreatown / Mid-City / DTLA

"Multi-unit owner near Koreatown. The downstairs tenant just got evicted — left two cats. The unit smells, but now the unit above is complaining too."

Dense historic-and-modern housing in the heart of the city — older apartment buildings, fourplexes, and condos where contamination doesn't stay in one unit.

Real job

Eviction cleanout in a Mid-City fourplex with cross-unit contamination — cat urine wicked into the subfloor and traveled along framing into adjacent units and through wall cavities.

Cities served: Koreatown, Mid-City, Mid-Wilshire, Downtown LA, Arts District, Pico-Union, West Adams, Harvard Heights.

Westside (Venice / Mar Vista / West LA / Palms)

Walk-street bungalows, canal homes, live/work lofts, mid-century garden apartments near Abbot Kinney and Pico; marine-layer humidity and salt air compound odor in converted garages, ADUs, and crawl spaces.

Coastal humidity reactivates embedded urine daily; a common scenario is pre-listing discovery on higher-value homes where cat urine absorbed into drywall and subfloor before a cosmetic remodel. We trace the source and seal the affected surfaces.

Cities served: Venice, Mar Vista, West LA, Palms, Del Rey, Playa del Rey, Westchester.

Harbor & South LA (San Pedro / Wilmington / Watts / Harbor City)

At the Port of LA, pre-war bungalows, hillside cottages, and apartments near Gaffey and the waterfront; marine-layer moisture, raised foundations, and garage conversions trap odors.

Older long-occupancy housing and raised/hillside foundations where urine reaches wood subfloors and sill plates; crawlspace access and full subfloor sealing are common. We address the source, not the surface.

Cities served: San Pedro, Wilmington, Harbor City, Watts, Harbor Gateway.

Northeast & Hillside LA (Highland Park / Eagle Rock / Mount Washington / Glassell Park)

One of LA's most historic areas; early-20th-century craftsman and Spanish homes on hillsides with raised foundations and crawl spaces that harbor deep-set odors from long-term occupancy.

Vintage Douglas-fir subfloors and canyon humidity reactivate decades-old contamination; hillside/crawlspace work with full subfloor sealing, preserving the home's character.

Cities served: Highland Park, Eagle Rock, Mount Washington, Glassell Park, Cypress Park, Montecito Heights, Hermon.

Every property is different. An inspection is required to determine the exact scope and cost.

Common odor problems we see in Los Angeles homes

Odor Problems We Handle in Los Angeles

Each service below addresses a specific contamination type. Pick the one that matches your situation to see process, scope, and pricing.

Where the Smell Is Coming From

What Caused the Odor

Where to Start / Special Situations

What Happens If You Don't Fix It

Odor inside materials doesn't go away — it becomes more noticeable as the home heats up, closes up, or sits over time.

The smell intensifies
Urine remains embedded in subfloor, drywall, concrete, or framing and reactivates when temperature or humidity changes — which is why the smell often gets stronger when the home warms up, when windows have been closed, or after rain raises indoor humidity.
New flooring over contamination doesn't last
New flooring may temporarily suppress the odor, but if the subfloor or concrete is contaminated, the smell will come back. We remove contaminated flooring and dispose of it, then treat the subfloor or slab so it's clean and ready for new flooring — ready for your contractor or flooring installer.
Remediation cost increases
The longer urine sits in subfloor, drywall, and framing, the deeper it penetrates. Today's $3,500 job is next year's $7,500 job.
Property value drops
Pet urine odor can reduce resale value by 5–15% — often more than the cost of proper remediation.

Remediate now, or remediate later at higher cost.

Every Project Starts With an Inspection

If you don't identify the source, you'll never get rid of the odor.

Our Pet Odor Inspection Service finds the source, maps the contamination, and documents the damage. You get an itemized estimate and a written summary report — a professional document for negotiations, disputes, or remediation planning.

Free phone quote. The inspection is the diagnostic step — not a sales call.

Schedule a Pet Odor Inspection

Frequently Asked Questions — Los Angeles

Do you actually come out to Los Angeles?

Yes. The City of Los Angeles is within our regular service area, from the Valley to Hollywood, the Westside, Northeast LA, and the Harbor.

Do you work with LA apartment buildings, fourplexes, and rent-controlled (RSO) units?

Yes — a large share of our City of LA work is multi-unit, where contamination migrates between units through framing and shared walls; we document scope per unit and treat structurally so the next tenant doesn't smell what the prior one left.

Do you handle hillside homes and crawl spaces?

Yes — raised foundations and crawl spaces are common in the city; we access, treat, and seal subfloor and framing.

How much does pet odor removal cost in Los Angeles?

Cost depends on contamination scope, surfaces affected, and square footage. Every project starts with our inspection, which produces an itemized estimate. Free phone quote available.

Do you work with Los Angeles real estate agents?

Yes. We regularly work with Los Angeles real estate agents on pre-listing remediation, post-purchase discoveries, and disclosure disputes. Work is coordinated with the property owner or their contractor as needed.

How long does the project take?

Most full-home projects are completed in several working days. The exact timeline depends on the size of the home and severity of contamination — your inspection report includes a project-specific timeline. The job isn't complete until the odor is gone and you approve it during the final walkthrough.

How long after treatment will the odor be gone?

In most cases, once sealing is complete, the odor is gone within 24 hours. Extreme cases may require a double coating but that's rare.

Is the 5-year guarantee in writing?

Yes. We provide a 5-year written guarantee on qualifying work. Documented on every project.

Neighborhoods We Serve in Los Angeles

Van Nuys, Sherman Oaks, North Hollywood, Encino, Reseda, Tarzana, Valley Village, Studio City, Panorama City, Hollywood, East Hollywood, Los Feliz, Silver Lake, Echo Park, Atwater Village, Franklin Hills, Koreatown, Mid-City, Mid-Wilshire, Downtown LA, Arts District, Pico-Union, West Adams, Harvard Heights, Venice, Mar Vista, West LA, Palms, Del Rey, Playa del Rey, Westchester, San Pedro, Wilmington, Harbor City, Watts, Harbor Gateway, Highland Park, Eagle Rock, Mount Washington, Glassell Park, Cypress Park, Montecito Heights, Hermon.

You don't have to figure this out yourself. We handle this every day. Most people call just to understand what's actually causing the smell. You're not committing to a project — just getting clarity.

Get a Free Quote 877-386-3677 — Call to Find Out What's Actually Causing the Smell

Ready to Stop the Odor at the Source?

If cleaning isn't getting the job done, you don't have a cleaning problem — you have urine odor embedded in the subfloor, drywall, or concrete below the surface. Free phone quote. The inspection is scoped before any work begins.

877-386-3677 — Call Now — Free Phone Quote (10 Minutes)Schedule a Pet Odor Inspection