
5 Star Client Reviews
Our odor treatment service in Castroville, TX, is designed to address persistent smells that can affect your quality of life. We understand that odors can originate from various sources, including pets, smoke, or mold. Our team is trained to identify and eliminate these odors effectively, ensuring a fresh and clean environment for you and your family.
We use advanced techniques and equipment to tackle even the most stubborn odors. Our IICRC-certified technicians follow strict protocols to ensure thorough treatment. With over two decades of experience, we have honed our methods to deliver reliable results. Our commitment to quality has earned us a BBB A+ rating, reflecting our dedication to customer satisfaction.
Located in Castroville, TX, we are familiar with the local climate and common odor issues residents face. This local expertise allows us to tailor our services to meet the specific needs of our community. Whether you're dealing with a lingering smoke smell or pet odors, we have the solutions to restore your space.
Initial Contact (5-10 min) – Our dispatcher gathers details about the odor issue and schedules an assessment. We prioritize quick response times to address your concerns promptly. Site Assessment (30-45 min) – A lead technician inspects the affected area, identifies the odor source, and develops a tailored treatment plan.
Treatment (2-4 hrs) – Our team uses specialized equipment and EPA-compliant solutions to neutralize odors. We ensure thorough coverage to prevent recurrence. Quality Check (15-30 min) – A supervisor reviews the work to ensure all odors are eliminated and, if necessary, adjusts the treatment. Follow-up (24-48 hrs) – We contact you to confirm satisfaction and provide additional support if needed.
Our technicians are trained to handle various odor sources, from biological to chemical. We use industry-leading techniques to ensure comprehensive treatment. Our approach is not just about masking odors but eliminating them at the source. This thorough process ensures long-lasting results, giving you a clean and pleasant environment.
Recently, a homeowner in Castroville, TX, contacted us about a persistent smoke odor after a small kitchen fire. Our team arrived within two hours, assessed the damage, and implemented a comprehensive treatment plan. Using ozone generators and HEPA filtration, we eliminated the odor within 48 hours. The homeowner was thrilled with the results and the quick turnaround time.
This case highlights our ability to respond swiftly and effectively to odor issues. Our experience and equipment allow us to tackle even challenging situations with confidence. We prioritize customer satisfaction and ensure that each job is completed to the highest standards. Our success in this case is a testament to our expertise and dedication to quality service.
Our approach to odor treatment is both systematic and adaptable. We understand that each situation is unique and requires a tailored solution. By focusing on the specific needs of our clients, we can deliver results that restore comfort and peace of mind. Our commitment to excellence is evident in every project we undertake.
Our odor treatment service focuses on identifying and eliminating odors from various sources, including smoke, pets, and mold. However, we do not provide structural repairs, plumbing work, or legal advice. For hazardous waste transport, we partner with a licensed disposal company to ensure safe and compliant handling.
We guarantee compliance with OSHA standards and offer a warranty on our workmanship. This warranty covers our treatment process but does not extend to pre-existing damage or future incidents. Our team is committed to delivering high-quality service while maintaining transparency about what our service includes and excludes.
We operate in full compliance with IICRC, OSHA, and state health regulations. Our adherence to these standards ensures that our services are safe, effective, and reliable. We prioritize your safety and satisfaction throughout the entire process. Our goal is to provide a service that meets your needs and exceeds your expectations.
Our service includes identifying and eliminating odors from smoke, pets, and mold. We use advanced equipment and techniques to ensure thorough treatment.
We offer expert odor treatment with IICRC-certified technicians. Our local knowledge and quick response ensure effective solutions tailored to Castroville's needs.
We typically respond within a few hours to odor issues. Our team is available 24/7 to address emergencies and ensure prompt service.
Yes, we guarantee compliance with OSHA standards and offer a warranty on our workmanship. This covers our treatment process but not pre-existing damage.
We partner with a licensed disposal company for hazardous waste transport, ensuring safe and compliant handling of any materials involved.
We treat odors from various sources, including smoke, pets, and mold. Our techniques are designed to eliminate odors at the source for lasting results.
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.
The force of a gunshot can cause blood and tissue to travel several feet, contaminating walls, ceilings, and hidden crevices.

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