Find Invisible Cat Urine Smell Detection & Remediation Experts
You can’t fix what you can’t find. Invisible cat urine odors are one of the most frustrating problems for homeowners, landlords, and real estate professionals. You’ve cleaned, painted, replaced carpet — but the smell keeps coming back.
At P.O.R.S. we specialize in locating and eliminating hidden cat urine at the structural level — even when there’s no visible stain. Whether you’re selling, buying, remodeling, or just can’t stand the mystery smell anymore, we can help.
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Find Invisible Cat Urine Smell Detection & Remediation Experts
You can’t fix what you can’t find. Invisible cat urine odors are one of the most frustrating problems for homeowners, landlords, and real estate professionals. You’ve cleaned, painted, replaced carpet — but the smell keeps coming back.
At P.O.R.S. we specialize in locating and eliminating hidden cat urine at the structural level — even when there’s no visible stain. Whether you’re selling, buying, remodeling, or just can’t stand the mystery smell anymore, we can help.
Our Inspection Tools
High-output UV Blacklight
Reveals dried urine crystals under the right conditions
Moisture Meters
Essential when UV fails, especially with drywall and baseboards
Odor Detection Process
Experience-based techniques to trace the smell
Test Removal & Verification
In some cases we may remove a small section of drywall or flooring to validate a hidden odor source
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Why Can’t You See It?
Cat urine isn’t always obvious. Some reasons the odor persists even after cleaning:
- It soaked into carpet padding or subfloor and left no surface stain
- It wicked up drywall, baseboards, or framing and dried invisibly
- UV blacklight failed to reveal it because the painted surface blocks the stain
- The smell worsened after DIY enzyme or ozone treatment
Areas We Serve
We proudly serve all of California, including:
- Los Angeles
- San Diego
- San Jose
- Sacramento
- Fresno
- San Francisco
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Riverside
- Stockton
- Santa Ana
- Chula Vista
- Irvine
- Fremont
- Modesto
- San Bernardino
- Oxnard
- Fontana
- Moreno Valley
- Glendale
- Huntington Beach
- Santa Clarita
- Oceanside
- Garden Grove
- Rancho Cucamonga
- Ontario
- Elk Grove
- Corona
- Lancaster
- Palmdale
- Salinas
- Hayward
- Pomona
- Escondido
We also serve Arizona, Nevada, and other nearby states by special request.
Get rid of pet urine odor the right way! P.O.R.S Pet Odor Removal Service
P.O.R.S. removes stubborn pet urine odors using advanced tools and proven methods, ensuring your home is clean, fresh, and ready to live in or sell. Contact us today.
Our Gallery
Call P.O.R.S. for an Accurate UV Inspection
If you need a reliable, no-nonsense inspection to uncover the truth behind your home’s odor problems, call the structural odor experts.
When Should You Call P.O.R.S.?
- You smell urine, but UV light shows nothing
- You replaced flooring, but odor returned
- You’re planning to sell and need documentation
- You bought a home and noticed odor after closing
- You bought a home and noticed odor after closing
- You inherited a house with previous pets or hoarding
- You’re a real estate investor buying distressed property
We help both homeowners and professionals find the source — and eliminate it for good.
Frequently Asked Questions
Read the latest property how-to guides, and information and tips for buying, selling, investing and renting.
Because urine may be deep in subfloors, drywall, or framing—not just on the surface.
Then we use moisture meters and other tools to find hidden odor sources.
Yes—our sealer comes with a 5-year odor-free guarantee.
Our Most Requested Services
Cat Odor Removal
Dog Urine Odor Removal
