Fast, Reliable Biohazard & Crime Scene Cleanup Across Half Moon Bay
Biohazard and crime scene cleanup in Half Moon Bay typically costs between $1,500 and $6,000 depending on the scope, and Wade’s crew can usually be on-site within 90 minutes of your call. That call goes to Wade Ferris himself, not a call center. He’s been doing this since 2007, he publishes his name and license number, and he’ll tell you exactly what he’d do before any work starts.
Half Moon Bay isn’t like the rest of the peninsula. The fog, the salt air, the older wood-frame homes, and the simple fact that Highway 1 and 92 can both close in a winter storm all change how biohazard work gets done here. We know that. Call (855) 915-0646 and you’ll get a live person who knows the coast, not a script.
Why Wade’s Restoration of California Is Half Moon Bay’s Preferred Biohazard & Crime Scene Cleanup Company
Wade Ferris put his name on the truck in 2007 and never looked back. He lives by a simple rule: if he wouldn’t want his own mother stuck with a half-finished cleanup, he doesn’t leave the job until it’s done right. That’s the 90-Day Done Right Promise, and it’s in writing on every contract. If something’s not right, Wade comes back. You don’t have to chase anyone down.
Half Moon Bay homeowners deal with things most contractors never see. A cleanup crew from over the hill might not know that the California Coastal Commission can stop work on a pre-1980s home if biohazard-stained framing gets removed before it’s documented. Wade’s crew does. They’ve worked in the mid-century ranches off Kelly Avenue, the cottages near Pillar Point Harbor, and the older Victorians around Main Street. They know the fog keeps crawlspaces wet, the salt air eats copper, and the local permit process is nothing like Redwood City’s.
When you call, Wade answers. No answering service, no “your call is important to us.” He’ll ask what happened, tell you what he’d do first, and give you a straight price before he sends anyone out. If another company already gave you a written estimate, bring it and Wade will give a free second opinion. No charge for that. Ever.
Our Biohazard & Crime Scene Cleanup Services in Half Moon Bay
We handle the full range of Biohazard & Crime Scene Cleanup work in Half Moon Bay. That means showing up prepared, working quickly, and documenting everything for insurance and for the Coastal Commission when the home is old enough to trigger review. Here’s what we do most often in this area.
Crime Scene Cleanup
After law enforcement releases the scene, the cleanup is on the homeowner. Blood, bodily fluids, and other biological material can’t just be scrubbed with bleach and painted over. We remove contaminated materials, disinfect surfaces to hospital-grade standards, and walk you through what stays and what goes. In Half Moon Bay, if the home is pre-1980s, we photograph and document any stained framing before we touch it, because the Coastal Commission will want to see it.

Trauma & Unattended Death Cleanup
An unattended death in a fog-wrapped Half Moon Bay home presents a specific problem: decomposition accelerates in damp air, and odors penetrate wood, drywall, and insulation fast. We remove the affected materials, run Dri-Eaz LGR dehumidifiers to pull moisture out of the remaining structure, and rebuild only after the space is genuinely dry. In a 1960s cottage near Pillar Point Harbor, we found the marine layer had kept interior humidity above 70% for weeks. The subfloor had to come out in sections, but we kept the original joists intact for the required Coastal Commission structural check. That’s the kind of thing you only learn by working here.

Hoarding Cleanup
Hoarding situations in Half Moon Bay often unfold in older homes with crawlspaces that have been holding ground moisture for decades. We sort through contents with the family, set aside anything important, and remove the rest with respect for what that stuff meant to someone. Then we address the biohazard layer underneath: rodent waste, mold, spoiled food, and sometimes sewage that’s been leaking from corroded copper pipes for years. Salt air is brutal on copper in crawlspaces.

Blood & Bodily Fluid Cleanup
Bloodborne pathogens require more than gloves and bleach. We use professional-grade disinfectants, proper personal protective equipment, and containment procedures that meet IICRC and RIA standards. In Half Moon Bay’s damp climate, blood that seeps into unsealed wood or concrete will keep wicking moisture back up long after the surface looks clean. We check with moisture meters, not just our eyes.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Half Moon Bay
Wade’s crew works with professional-grade equipment from Dri-Eaz and follows IICRC, RIA, and IFA protocols on every job. When a Half Moon Bay home needs a dehumidifier, an air scrubber, or a negative air machine, we have it on the truck, not back at a warehouse on the peninsula. That matters here, because when Highway 92 is closed and Highway 1 is flooded, a same-day equipment run to the mainland isn’t happening. We pre-stage what we need.
Common Biohazard & Crime Scene Cleanup Problems We See in Half Moon Bay Homes
- Coastal Commission stop-work orders on older homes. Many Half Moon Bay homes fall under California Coastal Commission jurisdiction, and if biohazard-stained wood gets removed before proper documentation, the Commission can halt the entire project. We photograph, log, and preserve original framing before any demolition, which keeps your job moving and keeps you legal.
- Salt-corroded pipes leaking sewage into crawlspaces. The ocean air here eats copper pipes faster than anywhere on the peninsula. A slow sewage leak under a 1950s ranch off Kelly Avenue can go unnoticed for months, turning a crawlspace into a biohazard zone. We inspect crawlspaces as part of every cleanup, because the coast creates problems other cities don’t have.
- Fog-accelerated decomposition and odor penetration. Half Moon Bay’s persistent marine layer keeps interior humidity high even in summer. That means biological material decomposes faster, odors set deeper, and contaminated materials can’t be left to air out the way they might in a drier climate. We bring dehumidifiers and air scrubbers on the first truck, not the second one.
- Highway 1 and 92 closures delaying response. When both roads out of Half Moon Bay close during a winter storm, a cleanup scene stays wet and active for an extra day. We keep equipment staged locally and we plan routes ahead of time, because we know a closed road here is different from a traffic jam in Burlingame.
Pricing for Biohazard & Crime Scene Cleanup in Half Moon Bay, CA
Here’s what you’re looking at in Half Moon Bay, based on the work we’ve done in 94019 and surrounding areas.
- Blood or bodily fluid cleanup in a single room: $1,500-$3,000
- Unattended death cleanup with odor and subfloor removal: $3,500-$6,000
- Hoarding cleanup, full home: $4,000-$8,000+ depending on volume and biohazard layer
- Infectious disease disinfection, whole home: $1,200-$2,800
- Tear gas or chemical cleanup: $2,000-$4,500 depending on square footage and contaminated surfaces
What moves the number? Crawlspaces with sewage contamination, Coastal Commission documentation requirements on pre-1980s homes, and odor penetration into unsealed wood all add scope. Wade gives you a written scope of work before anything starts, so you know the number and you know what it covers. Estimates are free. Call (855) 915-0646.
We Also Serve Cities Near Half Moon Bay
Wade’s crew serves the entire coastside, from El Granada up through the 94019 corridor and over the hill to Hillsborough, Burlingame, and Millbrae. If you’re in Half Moon Bay proper or one of the surrounding communities, the same owner, the same written promise, and the same straight answer on the phone. Half Moon Bay is where we do a lot of the complicated coastal work, but we’re on the road to the whole area every day.
Serving Half Moon Bay, CA - Our Local Coverage Area
We’re based in the Half Moon Bay area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Biohazard & Crime Scene Cleanup in Half Moon Bay
Yes, many pre-1980s homes in Half Moon Bay fall under California Coastal Commission jurisdiction, and structural changes after a biohazard event, like removing contaminated framing or subfloor, can require Commission review. What that means in practice: we document stained or contaminated wood with photos and moisture readings before we remove anything, so the Commission has a clear record. If you skip that step, the Commission can stop the job until documentation is provided, and you’re stuck paying for delays. Wade’s crew does this documentation on every pre-1980s job. Call (855) 915-0646 and we’ll tell you whether your home falls under review before we touch a wall.
Fog-driven humidity keeps unheated garages damp year-round, which means blood and bodily fluids don’t just dry out; they soak into concrete and untreated wood and stay biologically active longer. We use moisture meters to map the affected area, then run dehumidifiers and air scrubbers before and after disinfection. In a place like Half Moon Bay, where the marine layer sits on the coast even in August, drying the space matters as much as cleaning it. That’s why we bring Dri-Eaz equipment on the first trip, not a follow-up.
We plan for it. Highway 1 and 92 are the only two roads in or out of Half Moon Bay, and when they both close during a winter storm, nobody from over the hill is getting here. Wade’s crew pre-stages equipment and vehicles locally before big storms hit, so we can respond to a scene even when the peninsula is cut off. If you’re dealing with a biohazard situation and the roads are bad, call (855) 915-0646 anyway. We’ll tell you where we are and when we can get to you, with no guessing.
Ground moisture in a 1950s Half Moon Bay crawlspace means biological fluids don’t stay contained; they spread through the vapor layer and get pulled up into the subfloor. We pull contaminated subfloor sections, run dehumidifiers to dry the joists and ground before rebuilding, and treat the crawlspace as a separate removal zone. On a recent job near Pillar Point Harbor, we ran Dri-Eaz LGR dehumidifiers for three days after removing contaminated subfloor, keeping the original joists in place for the Coastal Commission structural check. That combination of drying, documentation, and preservation is specific to this climate and this town’s permit process.
Salt air doesn’t change the PPE itself; it changes what the chemicals bond to. Tear gas residue clings to the salty film that coats surfaces near the coast, so we do a full surface wipe-down before running air scrubbers, not the other way around. If you skip that step, the residue keeps off-gassing for weeks. Our crews are trained for coastal conditions, and we test with pH strips and air monitors before we call a space clean. If you’re dealing with tear gas or chemical residue in Half Moon Bay, call (855) 915-0646 and Wade will walk you through what the first hour looks like.
Written by Wade Ferris, Owner at Wade’s Restoration of California, serving Half Moon Bay since 2007.