Why would I need biohazard cleanup?

<div>There are several instances where household biohazard cleanup would be needed. All in all, anytime an event can potentially expose people to chemicals, pathogens, or viruses, a biohazard cleanup company must be called. These events can include:<ul><li>Sewage backup</li><li>Unattended death or crime scene after death</li><li>Virus decontamination</li><li>Medical waste disposal </li><li>Animal waste disposal </li><li>Odor control </li><li>Hazardous chemical removal</li></ul> </div>

What is the biohazard cleanup process for a home?

<div>While a biohazard cleanup sounds like a scary process, knowing what to expect can help ease your concerns and set you up for success. It’s good to note that more than one professional might be needed depending on your situation, but that will be determined during the assessment. What you can expect during a home biohazard cleanup is the following:<ul><li>Assessment: The first step in this process is for a biohazard cleanup professional to assess the damage. They create a report that includes the biohazard safety level, the needed damage cleanup, and the time it should take to complete the project. </li><li>Setup: The cleanup professional prepares the site to prevent cross-contamination and reduce toxicity risk. This process can include tarping and creating decontamination zones. </li><li>Removal of surface contamination: Any contaminated materials are removed from the area, starting with large materials followed by small ones. The professional can assess any floor-related damage once everything is removed from the site. </li><li>Salvaging items: The biohazard cleanup professionals assess which items can be saved and which are contaminated beyond the point of saving. Those deemed unsafe will be disposed of immediately. </li><li>Waste disposal: The next step is carefully disposing of the hazardous waste. Your professional will place the contaminated items in specific containers to keep the contamination from spreading. </li><li>Disinfection: The house will be disinfected and odor-neutralized. Even more minor details, like light switches and bulbs, will be disinfected so that they do not recontaminate the area in the future. </li><li>Restoration: Once the decontamination is complete, the last step is to restore the home. This includes repairing the damage to flooring, walls, or even the home's foundation. </li></ul></div>

How should I prepare for a biohazard cleanup of my home?

<div>One of the best ways to prepare for a home biohazard cleanup is not to touch anything. Do not remove belongings, even if they are of value or importance, from the area as they are likely contaminated. It’s essential not to use any cleaning products of your own, as the cleaning company will be using chemicals that could interact with your products. One thing you can do to prepare is take pictures of your space and belongings that need to be cleaned, especially if you plan on filing a claim with your insurance company. In addition, take time to make a list of items that are valuable, sentimental, or otherwise important. The cleanup company must evaluate these belongings to make sure they are safe. </div>

Top 10 Best Biohazard remediation specialists in San Ramon, CA

Handyman for Multiple Small Project Service

Verified Reviews for Biohazard Remediation pros in San Ramon, CA

*The Angi rating for Biohazard Remediation companies in San Ramon, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

*The HomeAdvisor rating for Biohazard Remediation companies in San Ramon, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Biohazard Remediation needs.

Last update on August 08, 2025

Reviewed in February 2025
vital information regarding source of problem was not provided in a timely manner resulting in additional expenses
Bio 911
Request a quote
Reviewed in September 2023
Above and beyond all expectations in quality of work, real customer care AND amazing prices that are literally a quarter of some other providers - I checked several that either exaggerate, up and cross sell garbage add ons that don’t help you. These guys are straight forward and there to help...
Bio 911
Request a quote
Reviewed in October 2012
Their crew arrived on schedule, were pleasant, clean and thorough. The guy who did the containment work was very thorough, finding more places to block than was noted on the estimate visit, and explained to me what we should avoid doing in the future to get any more invasions.
Bay Area Rodent Solutions
Request a quote
Reviewed in June 2020
My plumber turned me on to RestoreX with a leak from an upstairs bathroom into a dining room in a rental unit. Within two hours Manny (a Project Manager) called me back on a Saturday during Memorial Day Weekend. The project was handled efficiently with the end result far exceeding my...
RestoreX, LLC
Request a quote
Reviewed in November 2012
The crew was prompt, efficient, very polite. They got to work immediately and the arrived a few minutes before the scheduled appointment time. It was an overall great experience and the warrant their work for a year! Very happy.
Bay Area Rodent Solutions
Request a quote
Reviewed in April 2013
It was when Stanley (the owner) showed up himself, and he quickly located the source where the rats have accesses into the attic. It was when we decided to give Bay Area Rodent solutions the job as Stanley is a straight up guy without BS. His price is firmed but he provides a 3 year warranty to...
Bay Area Rodent Solutions
Request a quote
Reviewed in January 2013
They came out and did a very thorough Inspection and presented a very detailed quote. Initially I thought they were a bit pricey but extremely professional. The crew showed up on time and ready to work. After carefully prepping the area by lining the hallway with plastic and covering the floors...
Bay Area Rodent Solutions
Request a quote
Reviewed in August 2018
Bryan came out to inspect. He took many pictures and explained what they would do. I found him very professional. On the agreed upon date, five people came to do the work, three at first almost at the scheduled time and later two more. They put some screens over several vents on the roof and on...
Bay Area Rodent Solutions
Request a quote
Reviewed in November 2022
The signed contract did not provide a proper scope of work. Emergency clean-up services - this is what it is about. No written inspection report, no written cost estimation, no written scope of work, and no documented damage evidence. I have given ARC more than two weeks to deliver some of the...
Advanced Recovery Corp
Request a quote

Biohazard remediation specialists in San Ramon

Customers say: Quick response

35 local quotes requested

7 years of experience

Bio 911 is your trusted, local source for water, mold, and biohazard cleanup services throughout the San Francisco Bay Area. We are an IICRC-Certified firm that is ready to help you recover from water and storm damage, mold contamination, hoarding and crime scenes, and more. Our state and OSHA-certified staff use only the safest, EPA-compliant products to help clean and sanitize your living environment. We proudly offer 24/7 live calls as well as expedited response times for emergency situations. We also offer additional cleaning and support services designed to give you peace of mind throughout the recovery process. Since 2018, Bio 911 has helped homeowners and businesses remove and recover from harmful substances of all kinds. We are more than ready to help you. Fill out the form on this page or call us today to get a FREE, on-site estimate.

"vital information regarding source of problem was not provided in a timely manner resulting in additional expenses"

Nancy O on February 2025

"vital information regarding source of problem was not provided in a timely manner resulting in additional expenses"

Nancy O on February 2025

Mold & Air Quality Consulting LLC - Unlicensed Contractor

Mold & Air Quality Consulting LLC - Unlicensed Contractor

30 local quotes requested

6 years of experience

My name is Giovanni, and I represent Mold & Air Quality Consulting LLC. We specialize in offering a range of professional services to help ensure a safe and healthy environment, including: • Onsite mold assessment and evaluation inspections • Mold sampling • Air Quality Testing • Pre-remediation air testing • Post-remediation air testing At Mold & Air Quality Consulting LLC, we prioritize honesty, transparency, and integrity. If you are seeking a mold and air quality inspection company that values these principles, we are the ideal choice for you and your family. Our inspection services are straightforward and client-focused. Unlike others, we do not earn commissions on sales, nor do we use scare tactics to push remediation services. Our primary goal is to provide you with clear, unbiased information to help protect the health and safety of your home. Best regard, Giovanni Salmon Mold & Air Quality Consulting LLC

"**"Do not contact him?he?s a complete scammer and unlicensed. I was looking for an air testing service on Angi, and he called me. I explained over the phone that our newly renovated home had a strong chemical smell, so we wanted an air quality test. He said he could do it and asked for a deposit. About 15 minutes after I paid, I double-checked with him about the testing details, then he told me that he didn?t have the equipment to do the test. Then he refused to refund my deposit. First, he never mentioned the deposit was non-refundable. Second, the cancellation was entirely his fault?he suddenly claimed he couldn?t do the test due to lacking the tools. This is outright fraud: he took my money, won?t return it, and can?t even provide the service. I?ve already filed a complaint with the BBB. Everyone, beware of this scammer!"** "

Sherry P on June 2025

Pacific Pure Maintenance

4120 Dale Road, Suite J8 Unit 175

Pacific Pure Maintenance

4120 Dale Road, Suite J8 Unit 175

Customers say: Quick response

Recommended by 100% of Angi customers

131 local quotes requested

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Great service, very knowledgeable and pleasant. Was able to determine air quality in my apartment."

Yvonne E on April 2025

"Great service, very knowledgeable and pleasant. Was able to determine air quality in my apartment."

Yvonne E on April 2025

Customers say: Quick response

Recommended by 98% of Angi customers

42 local quotes requested

At Bio 911, we take great pride in being one of the nation's foremost leaders in the remediation industry. Our unwavering commitment is to deliver comprehensive and hassle-free cleanup experiences to homeowners and businesses across the San Francisco Bay Area, regardless of the nature of the damage or grime they face. With over 5 years of experience, we have become a trusted name for a diverse range of cleanup services and related support. However, our dedication extends far beyond expert cleaning alone. We firmly believe in going the extra mile to assist our customers throughout every step of the cleanup process. Our mission is not only to restore and clean spaces but also to provide exceptional care and support to those we serve. When you choose Bio 911, you can expect a level of service that surpasses expectations. Our team of skilled professionals is equipped with the knowledge and expertise needed to tackle even the most challenging cleanup projects.

"Kirill was thorough and factual without being an alarmist. Very happy with the service provided."

Whitney Q on February 2025

"Kirill was thorough and factual without being an alarmist. Very happy with the service provided."

Whitney Q on February 2025

1-800 Water Damage

6400 Christie Avenue, Suite 1000

6400 Christie Avenue, Suite 1000

Customers say: Quick response

18 local quotes requested

3 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job

"Prompt response, thorough inspection, clear explanation, common sense recommendations"

David B on May 2023

"Prompt response, thorough inspection, clear explanation, common sense recommendations"

David B on May 2023

Sparrow Environmental Consultants

PO Box 273

New on AngiNew on Angi•

Approved Pro

Sparrow Environmental Consultants

PO Box 273

New on AngiNew on Angi•

Approved Pro

16 local quotes requested

1 years of experience

Thank you for considering hiring us for your project! At Sparrow Environmental Consultants we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business!

DRYmedic of East Bay CA

1290 Diamond Way

No reviews

DRYmedic of East Bay CA

1290 Diamond Way

No reviews

11 years of experience

DryMedic Restoration Services specializes in a comprehensive range of restoration services, including: Water Damage Restoration: Addressing issues caused by leaks, floods, or other water-related incidents. Fire Damage Restoration: Repairing and restoring properties affected by fire and smoke. Mold Remediation: Identifying and removing mold to ensure a safe environment. Storm Damage Restoration: Handling damages resulting from severe weather conditions. Contents Restoration: Restoring personal belongings damaged by water, fire, or mold. Biohazard Cleanup: Managing the safe removal of hazardous materials.

Olimpia's Biohazard & Restoration LLC

7822 1st St

No reviews

Olimpia's Biohazard & Restoration LLC

7822 1st St

No reviews

We started Olimpia's Biohazard & Restoration with one goal in mind: to make your life easier. We know that it's hard to deal with tough cleaning situations, even uncomfortable ones that happen unexpectedly such as a crime or suicide. Whether it's cleaning up a crime scene, or dealing with a massive hoard of items and trash, we're trained to handle the situation. Olimpia's Biohazard & Restoration is a company you can trust with over 15 years of experience in professional crime scene cleaning services.

All Star Mold Testing and Water Damage Inc.

712 Bancroft Rd

No reviews

All Star Mold Testing and Water Damage Inc.

712 Bancroft Rd

No reviews

24 years of experience

Mold Testing, Consulting & Remediation Water Damage Investigation & Drying Services Bio-Hazard Cleanup Sewage Cleanup Crime Scene Cleanup Hoarder Cleanup Homeless camp cleanup

Customers say: Quick response

Recommended by 100% of Angi customers

RestoreX, LLC is a locally owned and operated Disaster Restoration Company specializing in water damage and flood removal, sewage cleanup, fire/smoke/odor cleaning services, mold inspections and mitigation for both residential and commercial properties. If you have any one of the following issues or any others please reach out for immediate assistance: Water damage Fire damage Water leak Flood Flooding Basement or crawlspace flood Roof leak Mold Extraction Wall and carpet drying Water leak Fire, smoke and odor cleanup Crawlspace moisture barriers Commercial water damage Direct insurance billing Work with all insurance companies Free inspections 24/7 Call or text: 844-MADEWHOLE (844-623-3936) Price beat guarantee! Immediate response 24/7!! http://restorex.biz

"Vendor was very responsive and professional."

JOHN L on August 2022

"Vendor was very responsive and professional."

JOHN L on August 2022

...

Showing 1-10 of 51

FAQs for biohazard remediation projects in San Ramon, CA

There are several instances where household biohazard cleanup would be needed. All in all, anytime an event can potentially expose people to chemicals, pathogens, or viruses, a biohazard cleanup company must be called. These events can include:

Sewage backup
Unattended death or crime scene after death
Virus decontamination
Medical waste disposal
Animal waste disposal
Odor control
Hazardous chemical removal

The cost of biohazard cleanup averages between $3,000 and $5,000 for most homeowners. Some services, like sanitizing high-traffic areas or sanitizing surfaces from a virus, cost closer to $1,500. However, other circumstances, like the extensive cleanup after a major sewer backup, could cost as much as $25,000.

While a biohazard cleanup sounds like a scary process, knowing what to expect can help ease your concerns and set you up for success. It’s good to note that more than one professional might be needed depending on your situation, but that will be determined during the assessment. What you can expect during a home biohazard cleanup is the following:

Assessment: The first step in this process is for a biohazard cleanup professional to assess the damage. They create a report that includes the biohazard safety level, the needed damage cleanup, and the time it should take to complete the project.
Setup: The cleanup professional prepares the site to prevent cross-contamination and reduce toxicity risk. This process can include tarping and creating decontamination zones.
Removal of surface contamination: Any contaminated materials are removed from the area, starting with large materials followed by small ones. The professional can assess any floor-related damage once everything is removed from the site.
Salvaging items: The biohazard cleanup professionals assess which items can be saved and which are contaminated beyond the point of saving. Those deemed unsafe will be disposed of immediately.
Waste disposal: The next step is carefully disposing of the hazardous waste. Your professional will place the contaminated items in specific containers to keep the contamination from spreading.
Disinfection: The house will be disinfected and odor-neutralized. Even more minor details, like light switches and bulbs, will be disinfected so that they do not recontaminate the area in the future.
Restoration: Once the decontamination is complete, the last step is to restore the home. This includes repairing the damage to flooring, walls, or even the home's foundation.

Most homeowner’s insurance policies can help cover the cost of biohazard cleanings for specific events. Biohazard events like unattended death, infectious disease, and medical emergency are generally covered, as are flooring and drywall repairs. It’s best to check with your insurance company to see what is specifically covered.

One of the best ways to prepare for a home biohazard cleanup is not to touch anything. Do not remove belongings, even if they are of value or importance, from the area as they are likely contaminated. It’s essential not to use any cleaning products of your own, as the cleaning company will be using chemicals that could interact with your products.

One thing you can do to prepare is take pictures of your space and belongings that need to be cleaned, especially if you plan on filing a claim with your insurance company. In addition, take time to make a list of items that are valuable, sentimental, or otherwise important. The cleanup company must evaluate these belongings to make sure they are safe.