Chimney, Dryer Vent & Air Duct Cleaning in Bethesda, MD
EXCELLENT
Based on 274 reviews
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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!
Reliable Air Duct Cleaning in Bethesda, MD

LST Cleanflow provides professional air duct cleaning for homes in Bethesda, MD. Our technicians inspect accessible areas of your ductwork and identify visible dust, debris, and buildup that may need attention. We then clean the accessible areas using professional equipment and a careful service process. Our goal is to help maintain cleaner ductwork, proper airflow, and a well-maintained HVAC system.
- Inspect Accessible Areas of Your Ductwork
- Remove Accessible Dust & Debris
- Check Visible Ductwork Conditions
- Sanitization Available Upon Request
- Before & After Photos When Applicable
- Convenient Service in Bethesda, MD
Services We Offer
LST Cleanflow provides professional air duct, dryer vent, chimney, and gas fireplace services for homeowners in Bethesda, MD. Our services focus on cleaning, maintenance, inspection, and repair needs for key home systems.
Air Duct Cleaning
We remove accessible dust, debris, and buildup from your ductwork, helping maintain cleaner ducts and proper airflow throughout your Bethesda, MD home.
Dryer Vent Cleaning
Our professional dryer vent cleaning removes accessible lint and debris buildup, helping maintain proper airflow and efficient dryer operation.
Chimney Cleaning
Professional chimney cleaning removes accessible soot, ash, and creosote buildup, helping keep your chimney system clean and properly maintained.
Chimney Repairs
We inspect visible chimney concerns and provide repair services for issues such as cracks, damaged components, and other areas requiring attention.
Gas Fireplace Services
Professional inspection, cleaning, and maintenance services help keep your gas fireplace properly maintained and operating as intended.

Home systems can collect dust, lint, soot, and other buildup through normal use. LST Cleanflow provides professional cleaning and maintenance services for air ducts, dryer vents, chimneys, and gas fireplaces in Bethesda, MD.
Our team focuses on the accessible areas that require attention and uses professional equipment appropriate for the service being performed. We provide straightforward service and clear communication from the initial appointment through completion.
Chimney, Dryer Vent & Air Duct Service
LST Cleanflow serves Bethesda homeowners with professional cleaning, inspection, and maintenance services. Our technicians use reliable equipment and follow a detailed process for every job. We focus on thorough service, proper system care, and dependable results for residential HVAC needs.
We also serve Howard County from our Columbia office: see Columbia, MD and Ellicott City, MD.
- Clears out built-up dust and allergens
- Improves HVAC airflow & efficiency
- Reduces indoor allergy triggers
- Licensed & insured technicians, pro equipment
For Further Inquiries Call
Noticing more dust than usual or weak airflow from your vents? Call today for expert advice and fast scheduling!
Professional Home Services in Bethesda, MD
LST Cleanflow provides professional air duct, dryer vent, chimney, and gas fireplace services for homeowners in Bethesda, MD. From routine cleaning to maintenance and repair needs, our team focuses on careful service, clear communication, and properly maintained home systems.
QUESTIONS & ANSWERS
Frequently Asked Questions
Find quick answers about our Bethesda air duct cleaning services, appointments, and residential service options.
Visible dust around vents, reduced airflow, unusual odors, or debris inside accessible ductwork can indicate buildup. An inspection can help determine whether professional air duct cleaning is appropriate.
Lint, dust, and debris can collect inside dryer vent systems over time. Long vent runs, restricted airflow, and limited maintenance can also contribute to blockages that affect dryer performance.
Professional chimney cleaning removes accessible soot, ash, and creosote buildup from the chimney system. Proper cleaning helps maintain an open flue and supports regular fireplace operation.
Cracks, damaged masonry, deteriorated components, and visible structural concerns may require professional chimney repairs. An inspection can identify areas that need repair or further evaluation.
Gas fireplace maintenance can include inspection, cleaning, checking accessible components, and identifying visible issues. Regular service helps maintain the fireplace system and support reliable operation.
Any Questions? Ask Us!!