
5 Star Client Reviews
Biohazard cleanup is crucial for maintaining safety and health in Castroville, TX. Our team at BioTechs Online is trained to handle hazardous materials, ensuring thorough decontamination. We understand the unique needs of the Castroville community and are committed to providing reliable services tailored to local requirements.
Our technicians are IICRC certified and follow strict OSHA guidelines to ensure compliance and safety. We have been serving the Castroville area since 2002, offering expertise in handling various biohazard situations. Whether it's a residential or commercial property, we have the skills and equipment to manage the cleanup efficiently.
We are available 24/7 to respond to emergencies, ensuring minimal disruption to your life. Our quick response time, typically within a few hours, means we can address your needs promptly. With a BBB A+ rating, we are a trusted choice for biohazard cleanup in Castroville, TX. Your privacy and dignity are our top priorities throughout the process.
Our biohazard cleanup process begins with an initial contact, where our dispatcher logs details within 5-10 minutes. This ensures we understand the situation and can prepare accordingly. Next, our lead technician conducts a site assessment, taking 30-45 minutes to inspect and photograph the area, identifying all hazards.
The treatment phase involves our crew performing the cleanup using specialized equipment, typically taking 2-8 hours depending on the severity. We use EPA-compliant methods to ensure thorough decontamination. Following the cleanup, a supervisor conducts a quality check, verifying completion within 15-30 minutes.
Finally, we follow up with a client confirmation call within 24-48 hours to ensure satisfaction and address any concerns. This comprehensive process ensures that your property is safe and habitable, meeting all regulatory standards. We operate in full compliance with IICRC, OSHA, and state health regulations.
Recently, a homeowner in Castroville faced a challenging biohazard situation due to a sewage backup. Our team arrived within two hours, equipped with the necessary tools to handle the cleanup. We set up containment and used HEPA filters to ensure air quality during the process, completing the cleanup in just one day.
The property was thoroughly decontaminated, and the homeowner was able to return safely within 24 hours. Our prompt response and effective methods ensured minimal disruption and restored the property to a safe condition. This case highlights our commitment to providing efficient and reliable biohazard cleanup services in Castroville, TX.
Our experience and adherence to safety protocols make us a preferred choice for biohazard cleanup in the area. We work with insurance providers to assist with claims, ensuring a smooth process for our clients. Our services are designed to meet the specific needs of the Castroville community, providing peace of mind during challenging times.
Our biohazard cleanup services in Castroville, TX, cover a wide range of situations, including crime scene cleanup, unattended death, and sewage backups. However, we do not provide structural repairs, plumbing work, or legal advice. Hazardous waste transport is handled by our licensed disposal partner to ensure compliance.
We guarantee compliance with OSHA standards, and our warranty covers workmanship, not pre-existing damage or future incidents. Our team is dedicated to providing thorough and safe cleanup services, ensuring your property is restored to a safe condition. We prioritize your safety and satisfaction throughout the process.
It's important to never attempt biohazard cleanup without proper personal protective equipment (PPE). Bloodborne pathogens and other hazards can remain infectious for days, posing significant health risks if not handled correctly. Trusting professionals ensures that the cleanup is conducted safely and effectively.
BioTechs offers certified, reliable biohazard cleanup in Castroville, TX. We are IICRC and OSHA certified, ensuring safe and compliant services.
Our services include decontamination of affected areas, removal of hazardous materials, and ensuring compliance with health regulations. We do not handle structural repairs.
We typically respond within a few hours, providing 24/7 availability for emergencies. Our prompt response minimizes disruption and ensures safety.
Yes, we work with insurance providers to assist you through the claims process, ensuring a smooth and hassle-free experience.
Yes, when performed by certified professionals. We use EPA-compliant methods and follow strict safety protocols to ensure thorough decontamination.
We serve Castroville, TX, and surrounding areas, providing reliable biohazard cleanup services to homeowners, businesses, and government agencies.
BioTechs stands apart in San Antonio for our balance of expertise and empathy. We follow strict industry standards while understanding the human side of every situation.
Our team includes current and former firefighters, police, and EMS—people who understand urgency and compassion.
Fully compliant with OSHA, HAZWOPER, and ABRA standards for biohazard remediation.
We’re always on-call for emergencies, ready to act fast, day or night, when you need it most.
We assist with your insurance claim to minimize costs and reduce stress during difficult times.
Suits, gloves, masks, and respirators are required to prevent exposure to harmful bacteria, viruses, and toxic chemicals.

Real words from real people. Families, property owners, and professionals trust BioTechs when it matters most.
Have a question or need immediate assistance? Our team is available 24/7. Reach out any time — we’re ready to help.
BioTechs Online
We firmly believe that the internet should be available and accessible to anyone, and are committed to providing a website that is accessible to the widest possible audience, regardless of circumstance and ability.
To fulfill this, we aim to adhere as strictly as possible to the World Wide Web Consortium’s (W3C) Web Content Accessibility Guidelines 2.1 (WCAG 2.1) at the AA level. These guidelines explain how to make web content accessible to people with a wide array of disabilities. Complying with those guidelines helps us ensure that the website is accessible to all people: blind people, people with motor impairments, visual impairment, cognitive disabilities, and more.
This website utilizes various technologies that are meant to make it as accessible as possible at all times. We utilize an accessibility interface that allows persons with specific disabilities to adjust the website’s UI (user interface) and design it to their personal needs.
Additionally, the website utilizes an AI-based application that runs in the background and optimizes its accessibility level constantly. This application remediates the website’s HTML, adapts Its functionality and behavior for screen-readers used by the blind users, and for keyboard functions used by individuals with motor impairments.
If you’ve found a malfunction or have ideas for improvement, we’ll be happy to hear from you. You can reach out to the website’s operators by using the following email
Our website implements the ARIA attributes (Accessible Rich Internet Applications) technique, alongside various different behavioral changes, to ensure blind users visiting with screen-readers are able to read, comprehend, and enjoy the website’s functions. As soon as a user with a screen-reader enters your site, they immediately receive a prompt to enter the Screen-Reader Profile so they can browse and operate your site effectively. Here’s how our website covers some of the most important screen-reader requirements, alongside console screenshots of code examples:
Screen-reader optimization: we run a background process that learns the website’s components from top to bottom, to ensure ongoing compliance even when updating the website. In this process, we provide screen-readers with meaningful data using the ARIA set of attributes. For example, we provide accurate form labels; descriptions for actionable icons (social media icons, search icons, cart icons, etc.); validation guidance for form inputs; element roles such as buttons, menus, modal dialogues (popups), and others. Additionally, the background process scans all of the website’s images and provides an accurate and meaningful image-object-recognition-based description as an ALT (alternate text) tag for images that are not described. It will also extract texts that are embedded within the image, using an OCR (optical character recognition) technology. To turn on screen-reader adjustments at any time, users need only to press the Alt+1 keyboard combination. Screen-reader users also get automatic announcements to turn the Screen-reader mode on as soon as they enter the website.
These adjustments are compatible with all popular screen readers, including JAWS and NVDA.
Keyboard navigation optimization: The background process also adjusts the website’s HTML, and adds various behaviors using JavaScript code to make the website operable by the keyboard. This includes the ability to navigate the website using the Tab and Shift+Tab keys, operate dropdowns with the arrow keys, close them with Esc, trigger buttons and links using the Enter key, navigate between radio and checkbox elements using the arrow keys, and fill them in with the Spacebar or Enter key.Additionally, keyboard users will find quick-navigation and content-skip menus, available at any time by clicking Alt+1, or as the first elements of the site while navigating with the keyboard. The background process also handles triggered popups by moving the keyboard focus towards them as soon as they appear, and not allow the focus drift outside of it.
Users can also use shortcuts such as “M” (menus), “H” (headings), “F” (forms), “B” (buttons), and “G” (graphics) to jump to specific elements.
We aim to support the widest array of browsers and assistive technologies as possible, so our users can choose the best fitting tools for them, with as few limitations as possible. Therefore, we have worked very hard to be able to support all major systems that comprise over 95% of the user market share including Google Chrome, Mozilla Firefox, Apple Safari, Opera and Microsoft Edge, JAWS and NVDA (screen readers), both for Windows and for MAC users.
Despite our very best efforts to allow anybody to adjust the website to their needs, there may still be pages or sections that are not fully accessible, are in the process of becoming accessible, or are lacking an adequate technological solution to make them accessible. Still, we are continually improving our accessibility, adding, updating and improving its options and features, and developing and adopting new technologies. All this is meant to reach the optimal level of accessibility, following technological advancements. For any assistance, please reach out to