
5 Star Client Reviews
In Johnson City, TX, maintaining a clean environment is crucial for health and safety. Our disinfection and sanitization services are designed to meet the highest standards. We use EPA-approved disinfectants that effectively eliminate pathogens, ensuring your space is safe and hygienic. Our team is trained to handle various environments, from homes to businesses, providing tailored solutions for each client.
BioTechs Online has been serving the community since 2002, offering reliable disinfection services. Our technicians are IICRC certified, ensuring professional and thorough service. We understand the unique needs of Johnson City, TX residents and businesses, providing localized expertise. Our commitment to quality has earned us a BBB A+ rating, reflecting our dedication to customer satisfaction.
We are available 24/7 to address your disinfection needs promptly. Our rapid response time ensures minimal disruption to your routine. Whether it's a one-time service or regular maintenance, we offer flexible scheduling to accommodate your needs. Trust our experienced team to keep your environment safe and clean.
Our disinfection process begins with an initial contact where our dispatcher logs your details. Within a few hours, our lead technician conducts a site assessment, inspecting and photographing the area to determine the best approach. This thorough evaluation ensures we address all potential contamination sources.
Once the assessment is complete, our crew performs the disinfection treatment using advanced equipment and EPA-approved chemicals. This process typically takes 2-8 hours, depending on the size and complexity of the area. We focus on high-touch surfaces and hard-to-reach areas to ensure comprehensive coverage.
After treatment, a quality check is conducted by a supervisor to verify the completion of the service. We follow up within 24-48 hours to confirm your satisfaction and address any concerns. Our process is designed to provide peace of mind and ensure a safe environment for you and your occupants. We operate in full compliance with IICRC, OSHA, and state health regulations.
Our team at BioTechs Online is deeply familiar with the Johnson City, TX area, allowing us to provide services that are both effective and locally relevant. We understand the specific challenges faced by businesses and residents here, such as seasonal allergens and local pathogens, and tailor our services accordingly.
We have worked with a variety of clients in Johnson City, including homeowners, landlords, and business owners. Our experience in the area means we can quickly identify and address the unique needs of each client. This local expertise ensures that our disinfection and sanitization services are not only thorough but also efficient.
Our commitment to the community extends beyond just providing services. We are dedicated to supporting the health and safety of Johnson City, TX residents. By choosing our services, you are partnering with a company that values your well-being and is invested in the local community's health and safety.
Recently, a local school in Johnson City, TX faced an outbreak of flu. Our team was contacted to perform a thorough disinfection. We arrived within hours, assessed the situation, and implemented a comprehensive sanitization plan using HEPA filters and EPA-approved disinfectants. Within two days, the school was cleared for reopening, ensuring a safe environment for students and staff.
This case highlights our ability to respond quickly and effectively to urgent disinfection needs. Our expertise and efficient processes allowed us to restore the school's safety promptly. The successful outcome demonstrates our commitment to providing reliable and effective disinfection services in Johnson City, TX.
We guarantee compliance with OSHA standards, ensuring that our services meet all necessary regulations. Our warranty covers the quality of our workmanship, though it does not extend to pre-existing damage or future incidents. We do not provide structural repairs, plumbing work, or legal advice. Hazardous waste transport is handled by a licensed disposal partner.
BioTechs Online offers certified disinfection services in Johnson City, TX. We use EPA-approved products and have a BBB A+ rating, ensuring quality and safety.
Our service includes a thorough site assessment, treatment with EPA-approved disinfectants, and a quality check. We focus on high-touch and hard-to-reach areas.
We typically respond within a few hours. Our team is available 24/7 to address urgent disinfection needs, ensuring minimal disruption to your routine.
Yes, we operate in full compliance with IICRC, OSHA, and state health regulations, ensuring our services meet all necessary standards.
Yes, we offer both one-time and regular maintenance disinfection services. Our flexible scheduling accommodates your specific needs.
We serve all areas of Johnson City, TX, providing disinfection services to homes, businesses, and public spaces, tailored to local needs.
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.
Heavy piles of clutter can weaken floors, walls, and ceilings, sometimes making the property unsafe to enter without protective equipment.

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