Chimney, Dryer Vent & Air Duct Cleaning in Rockville, MD
EXCELLENT
Based on 274 reviews
Posted on Google![]()
Kevin MTrustindex verifies that the original source of the review is Google.
Very professional, great communication. Will use them every year.Posted on Google![]()
Andrew MercerTrustindex verifies that the original source of the review is Google.
Excellent service! Arrived on time. Explained everything and offered options to take care of what we needed. Will use again.Posted on Google![]()
Monica ButtaTrustindex verifies that the original source of the review is Google.
Very pleasant and quick service! Sean was fantastic!Posted on Google![]()
Christopher TangTrustindex verifies that the original source of the review is Google.
Very fast and Sean was polite and professional.Posted on Google![]()
Tim FellowTrustindex verifies that the original source of the review is Google.
Fantastic service! Would recommend to neighbors for service and competitive pricing.Posted on Google![]()
Maria PerezTrustindex verifies that the original source of the review is Google.
Reasonable price. And Very goodPosted on Google![]()
Becky WildTrustindex verifies that the original source of the review is Google.
Great work. Done quickly.Posted on Google![]()
Kerrie RushtonTrustindex verifies that the original source of the review is Google.
Amazing service!! Arrived and worked quickly. Thank you!
Professional Air Duct Cleaning in Rockville, MD

LST Cleanflow provides detailed air duct cleaning for Rockville homes. Our technicians inspect the ductwork, remove accumulated dust and debris, and help improve airflow throughout the HVAC system. Service can be useful after home renovations, during periods of heavy dust, or when ductwork has not been cleaned for an extended period.
- Duct System Condition Review
- Built-Up Contaminant Extraction
- Visual Proof of Completed Work
- Optional Sanitization for Ductwork
- HVAC Air Distribution Assessment
- Convenient Booking in Rockville, MD
Services We Offer
LST Cleanflow helps homeowners maintain essential home systems through specialized duct, dryer vent, and chimney care tailored to everyday needs in Rockville, MD.
Air Duct Cleaning
We remove dust, allergens, and debris buildup from your HVAC system, improving air quality and efficiency throughout your Maryland home.
Dryer Vent Cleaning
Lint buildup is a leading cause of house fires. Our thorough cleaning removes blockages, keeping your dryer safe and efficient.
Chimney Cleaning
Professional removal of soot and creosote buildup, ensuring your fireplace is safe and ready to use all season long.
Chimney Repairs
From cracked flues to structural damage, our experts diagnose and repair chimney issues to keep your Maryland home safe.
Gas Fireplace Services
Complete inspection, cleaning, and maintenance for gas fireplaces, ensuring safe and reliable performance year-round.

Dust and debris can accumulate inside ductwork over time. Excessive buildup can restrict airflow and place additional demand on the HVAC system. Professional cleaning removes accessible buildup and helps maintain consistent system performance.
Rockville homeowners may consider duct cleaning after renovations, when visible dust is increasing, or when the HVAC system has not received professional cleaning for an extended period.
Local Experts for Air Duct & Dryer Vent Cleaning
LST Cleanflow provides professional air duct and dryer vent cleaning for homeowners in Rockville. Our team uses professional equipment to remove dust, debris, and buildup from your systems. Regular cleaning can support better airflow, improve system performance, and help maintain a cleaner home environment.
We also serve Howard County from our Columbia office: see Columbia, MD and Ellicott City, MD.
- Inspection of accessible ductwork
- Removal of accumulated dust and debris
- Airflow assessment
- Optional sanitizing service
For Further Inquiries Call
Noticing more dust than usual or weak airflow from your vents? Call today for expert advice and fast scheduling!
Trusted Air Duct Cleaning Across Rockville, MD
Don’t let dust and allergens control your indoor air. Our team identifies and removes hidden buildup to support a cleaner indoor environment and help your HVAC system perform at its best, with dependable service throughout Rockville, MD.
QUESTIONS & ANSWERS
Frequently Asked Questions
Here are answers to the most common questions we get about air duct cleaning in Rockville, MD.
Dust, debris, and buildup inside accessible duct sections can restrict air movement through the HVAC system. An inspection can identify visible buildup and areas that may need professional cleaning.
Lint and debris can accumulate inside the vent path and reduce airflow. Professional cleaning removes accessible buildup and helps maintain proper dryer operation.
Chimney cleaning can remove accessible soot, ash, and creosote from the chimney system. Removing accumulated material helps maintain the flue and supports regular fireplace use.
Visible cracks, damaged masonry, deteriorated components, and other structural concerns can indicate a need for chimney repair. A professional inspection can help identify areas requiring attention.
Gas fireplace components can benefit from inspection when performance changes, visible issues appear, or routine maintenance is due. Professional service can identify accessible concerns and help maintain proper operation.
Any Questions? Ask Us!!