Professional air duct cleaning done right — for Tewksbury and beyond.
Marcus Lim Air Duct Cleaning LLC provides air duct cleaning services in Tewksbury, including full-system duct cleaning, vent & register cleaning, mold & mildew eradication, and more. Every job is handled by licensed, insured technicians with upfront written pricing, and backed by a workmanship guarantee — free estimates for all of Tewksbury and nearby areas.
Tewksbury’s seasonal swings push dirt, pollen, and pet dander deep into your ductwork, where it circulates through your home for months. Our full-system cleaning uses truck-mounted HEPA vacuums and rotary brushes to dislodge and extract every particle, from the main trunk lines to the smallest vents. We don’t just skim the surface—we clear the entire pathway, restoring airflow and preventing your HVAC from overworking. Homeowners in Tewksbury’s older neighborhoods, where galvanized steel ducts trap moisture and rust, see the biggest improvements in both air quality and energy efficiency. Expect a 3–5 hour process, depending on your home’s size and duct layout, with a post-cleaning inspection report you can share with your HVAC technician.
Request this service →Your vents and registers are the gatekeepers of your home’s airflow, but they’re also dust magnets. Over time, layers of pet hair, cooking grease, and seasonal pollen build up, restricting airflow and circulating contaminants every time your furnace kicks on. We use specialized tools to clean each vent inside and out, ensuring no debris is left behind. This isn’t just about looks—it’s about reducing allergy symptoms and improving your HVAC’s efficiency. Many Tewksbury homeowners notice a difference in air quality within hours of cleaning, especially in rooms with poor circulation or high foot traffic.
Request this service →Damp basements, humid summers, and Tewksbury’s freeze-thaw cycles create the perfect storm for mold growth in ductwork. Left unchecked, mold spores circulate through your home, triggering respiratory issues and musty odors. Our technicians use EPA-approved antimicrobial treatments and HEPA air scrubbers to kill existing colonies and prevent regrowth. We don’t just mask the problem—we remove it at the source, with a moisture barrier treatment to keep ducts dry. Ideal for homes near the Shawsheen River or with older HVAC systems prone to condensation.
Request this service →Your HVAC’s coils and blower are the heart of your heating system, but they’re also prime spots for dust and grime accumulation. When these components get clogged, your furnace works overtime, driving up energy costs and shortening its lifespan. We clean evaporator and condenser coils, as well as the blower assembly, to restore peak performance. This is especially critical for Tewksbury homes with older furnaces or those that haven’t had a tune-up in years. A clean system means lower bills and fewer emergency repairs when the first cold snap hits.
Request this service →Clogged dryer vents are a leading cause of household fires, and Tewksbury’s lint-heavy laundry habits only make the problem worse. We remove built-up lint, debris, and even small critters from your dryer vent system, then inspect for blockages or damage that could pose a risk. This isn’t just about safety—it’s about reducing drying times and cutting energy waste. We’ll also check for proper venting to the exterior, ensuring your dryer operates at peak efficiency all winter long. A quick, 1-hour service that could save your home.
Request this service →Even the cleanest construction sites in Tewksbury leave behind fine dust that infiltrates your ductwork, clogging filters and circulating through your home for years. If you’ve recently renovated your kitchen, added a bathroom, or replaced flooring, your ducts likely need a deep clean to remove silica, drywall dust, and other particulates. We use negative air pressure and HEPA filtration to extract every trace of debris, leaving your system pristine. Skip this step, and you risk reduced HVAC efficiency and lingering odors that no air freshener can mask.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.