Got questions? This way.
Find answers to common questions about our services. We aim to provide you with clear and helpful information.
General questions:
This section covers general information about our business, including the services we offer, our location, operating hours, and how to contact us for further assistance.
We proudly provide cleaning services across the Bay Area and surrounding regions in California. You can check our Service Areas page for a detailed list.
Yes, Duct Lab Inc. is fully licensed, insured, and bonded to ensure professional, safe, and compliant service.
Most homes benefit from air duct cleaning every 3–5 years, and dryer vents annually. However, homes with pets, allergies, or heavy usage may need more frequent service.
Our services include inspection, full system cleaning, debris removal, and safety checks. Each service is tailored to your specific setup and needs.
We recommend someone be present during the appointment, but we offer flexible options if that’s not possible—just let us know in advance.
Service details:
Learn more about the specifics of our services, including how to schedule appointments, what to expect during consultations, and the customization options available to meet your needs.
We provide professional dryer vent cleaning, installation, and repair services using safe, up-to-code techniques and equipment.
Yes—dust, debris, and even pests can build up in unused chimneys. Annual inspection and cleaning help prevent potential hazards.
If you notice greasy buildup, strong odors, or decreased suction, it’s time to clean the hood and filters for both hygiene and fire safety.
Absolutely. We use eco-friendly and non-toxic methods wherever possible to ensure safety for everyone in your home.
Procedures:
Understand our policies and procedures, including cancellation policies, warranties, confidentiality measures, and payment methods. We strive to make our processes transparent and straightforward.
You can easily schedule an appointment by filling out the contact form on our website. We’ll confirm your preferred date and time shortly after.
Most services take between 1 to 3 hours depending on the job size, condition, and access points.
Not at all. We use industry-approved tools and techniques to ensure your system stays intact and performs better after cleaning.
Please clear the area around vents or appliances and secure pets. We’ll take care of the rest—including any protective measures.
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Depending on availability, yes! We recommend contacting us early for urgent dryer vent or furnace issues, especially during peak seasons.