Professional air duct cleaning done right — for Cohasset and beyond.
Delgado Air Duct Cleaning LLC provides air duct cleaning services in Cohasset, including pre-winter air duct deep clean, post-summer mold & mildew removal, allergy & asthma relief cleaning, 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 Cohasset and nearby areas.
Before Cohasset’s first Nor’easter, your air ducts need a deep clean to prevent dust, pet dander, and moisture from circulating through your home. Over time, these contaminants cling to duct walls, reducing airflow and forcing your HVAC system to work harder—driving up energy bills and triggering allergies. Our process uses truck-mounted vacuums and antimicrobial treatments to eliminate mold spores and bacteria, ensuring cleaner air when you need it most. We inspect every vent, seal gaps, and leave your ducts pristine, so your system runs efficiently all winter long. Families in Cohasset report fewer colds and better sleep after our pre-winter cleanings.
Request this service →Cohasset’s humid summers leave a hidden legacy in your air ducts—mold, mildew, and musty odors that linger long after Labor Day. These contaminants thrive in warm, moist conditions and can spread spores throughout your home, worsening asthma and causing chronic coughs. Our technicians use HEPA-filtered vacuums and eco-friendly antimicrobial sprays to kill mold at the source, then dehumidify your ducts to prevent regrowth. We test air quality before and after, so you know the job is done right. Don’t wait for winter allergies to flare up—address summer’s damp aftermath now.
Request this service →Cohasset’s ocean breeze is refreshing, but it also carries pollen, salt spray, and fine dust that cling to your air ducts. For allergy and asthma sufferers, these particles circulate constantly, triggering sneezing, congestion, and breathing difficulties. Our targeted cleaning removes 99% of these irritants, using specialized tools to dislodge debris from hard-to-reach areas. We also seal duct leaks to stop outdoor pollutants from entering your home. Clients in Cohasset’s historic neighborhoods report immediate relief—no more waking up with scratchy throats or itchy eyes.
Request this service →Before lighting Cohasset’s first cozy fire of the season, check your fireplace’s duct connection. Soot, creosote, and debris can build up in the flue and adjacent ducts, restricting airflow and creating a fire hazard. Our team cleans the entire system—from the chimney cap to the duct vents—using rotary brushes and high-pressure air to remove obstructions. We also inspect for cracks or gaps that could leak carbon monoxide. Families in Cohasset’s waterfront homes trust us to keep their fireplaces safe and efficient all season.
Request this service →Many homes in Cohasset’s historic district have original vents that are clogged with decades of dust, paint overspray, and even construction debris. These blockages force your HVAC system to overwork, leading to uneven heating and higher bills. Our technicians carefully remove each vent, clean it inside and out, and reinstall it with sealed edges to prevent future leaks. We also check for asbestos in pre-1980s homes (required by MA law) and provide documentation for your records. Older homes in Cohasset see immediate improvements in airflow and comfort after this service.
Request this service →A burst pipe in your basement or a leaky roof in Cohasset can flood your air ducts within hours, creating the perfect environment for black mold. Within 48 hours, spores begin spreading through your home, posing serious health risks. Our emergency team responds within 2 hours to extract standing water, dry the ducts, and apply antimicrobial treatments to prevent mold growth. We also test air quality and provide a detailed report for insurance claims. Don’t risk your family’s health—call us immediately if you suspect water damage in your ducts.
Request this service →Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.