Dryer Vent Cleaning

Professional dryer vent cleaning in Gaithersburg for fire safety and faster drying.

⭐⭐⭐⭐⭐  5-Star Rated by 80+ Homeowners Across Maryland, DC & Northern Virginia

Same-Day Service Available  ·  FREE Inspection Included  ·  Call (240) 261-5670

Maryland Washington DC Northern Virginia

Trusted Dryer Vent Cleaning Experts

A clogged dryer vent is one of the leading causes of house fires — and most homeowners don't know it's happening. Across Gaithersburg and the greater Maryland, DC, and Northern Virginia area, lint accumulates fast in longer vent runs through walls and floors, silently increasing fire risk and driving up energy bills every single cycle.

LST Cleanflow's certified technicians serve the entire DMV region — clearing your vent system end-to-end, with a FREE inspection included. Same-day appointments available. Don't wait until you smell something burning.

Trusted by 80+ homeowners across Maryland, DC & Northern Virginia. We also offer Air Duct Cleaning and Chimney Inspection.

Mon–Fri & Sun 8 am–8 pm  ·  Same-day slots fill fast — call early

🚨  15,000+ dryer fires happen in the US every year. Most start from one cause: a clogged vent. Is yours clean?

Book Same-Day Service

Why Homeowners Choose LST Cleanflow

Benefits of Professional
Dryer Vent Cleaning

Maryland, DC & Northern Virginia's trusted choice for fire safety, energy savings, and peace of mind.

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Fire Hazard Prevention

Lint is highly combustible. The CPSC reports 15,000+ dryer fires annually. A clean vent removes the fuel source before it becomes a crisis.

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Lower Energy Bills

A blocked vent forces your dryer to run 2–3 extra cycles per load. Clearing it can cut drying time in half and reduce electricity costs noticeably each month.

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Extend Appliance Life

Overheating wears out motors and heating elements fast. Whether you're in Maryland, DC, or Northern Virginia, regular cleaning means your dryer lasts years longer.

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Eliminate Moisture & Mold

Restricted vents trap humid air in your walls. In the Mid-Atlantic's humid climate, that moisture leads to mold growth and structural damage over time.

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FREE Inspection Included

Every service includes a thorough inspection of your full vent system — hose, ductwork, and exterior cap — at no extra charge.

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Same-Day Service Available

Smell something burning? Clothes still damp? Call before noon and we can often be there the same day.

Ready to protect your home?

Same-day slots available · FREE inspection · 5-star rated

Our Simple Process

How We Work

A transparent, four-step process — no surprises, no upsells.

1

FREE Initial Inspection

We assess your vent hose, ductwork, and exterior cap at no charge. We identify blockages and tell you exactly what we find — before doing a single thing.

2

Complete Cleaning

Professional rotary brushes and high-powered vacuums remove lint, debris, and compacted buildup from the full length of your vent — not just the accessible section.

3

Airflow Verification

We test airflow at the dryer outlet to confirm hot, moist air exhausts freely to the exterior. You'll see the proof — not just take our word for it.

4

Final Report

A clear summary of everything we cleaned and any repairs we recommend. No pressure — just honest findings so you can make informed decisions.

You'll always know what's happening next — and when. Most jobs complete in 30–45 minutes.

Same-day slots are limited — book yours now

Call before noon for same-day availability

What We Check During Your FREE Inspection

A clean vent hose and exhaust line are only part of the picture. We examine the full system — dryer to exterior cap — to catch problems before they become emergencies.

Homes across Gaithersburg and greater Maryland, DC, and Northern Virginia often have vent runs that bend through walls, creating natural lint collection points. We trace the entire path and remove stubborn deposits that regular dryer cycles can't dislodge. If we spot loose connections, broken ductwork, bird nests, or missing seals, we flag them immediately. This full-system inspection is included free with every cleaning.

Looking for complete indoor air quality? Check out our Air Duct Cleaning service to remove allergens, dust, and debris from your HVAC system at the same visit.

What We Offer

Our Dryer Vent Services

Everything dryer vent-related for homes across Maryland, Washington DC, and Northern Virginia.

Most Popular

Standard Dryer Vent Cleaning

Our most popular service — removes lint and debris from your entire dryer vent system, end to end, with a FREE inspection included.

This is the single most effective step to reduce dryer fire risk, slash drying time, and lower your monthly energy bill. We use specialized rotary brushes and commercial-grade vacuum equipment to clear the hose, ductwork, transitions, and exterior cap. Homeowners across Gaithersburg, Maryland, DC, and Northern Virginia benefit from annual cleaning — or every 6 months for heavy users. Notice your dryer taking two or more cycles? That's a warning sign — don't wait. Same-day appointments available.

Vent Hose Replacement

Kinked, crushed, or deteriorating vent hose? We replace it with code-compliant rigid or semi-rigid ductwork that won't trap lint.

Flexible accordion-style hose degrades quickly and creates folds where lint collects even after cleaning. We install rigid or semi-rigid metal ducting that resists compression and is far easier to keep clean. Many DC-area and Northern Virginia townhouses have tight laundry alcoves — we route new ductwork efficiently to maximize clearance without sacrificing performance.

Exterior Vent Cap Repair & Replacement

A broken or stuck vent cap traps heat, moisture, and lint — and invites pests.

We repair or replace damaged caps and confirm they open freely when the dryer runs and seal shut when it doesn't. A functioning cap keeps birds, squirrels, and insects out of your vent line and prevents rain from pooling inside the duct — especially important in Maryland and Northern Virginia's humid climate.

💡  Bundle & Save: Many homeowners add Air Duct Cleaning to the same visit for whole-home air quality — and reduced pricing. Ask us when you call.

Ask About Bundles

Don't Ignore the Risk

Why It Matters for MD, DC & Northern Virginia Homeowners

A blocked dryer vent gets worse every single load you run.

Prevent House Fires — It's More Common Than You Think

Lint is one of the most flammable materials in your home. Restricted airflow causes heat to build up inside your dryer drum until the lint ignites — often with no warning.

The U.S. Consumer Product Safety Commission estimates 15,000+ dryer fires per year, causing hundreds of injuries and tens of millions in property damage. The majority start from one cause: a clogged vent. Regular professional cleaning removes the fuel source entirely — far cheaper than a fire claim, appliance replacement, or hospital visit.

⚠️ Warning Signs — Act Now

Clothes still damp after a full cycle  ·  Burning smell during drying  ·  Dryer surface is hot to the touch  ·  Laundry room feels unusually warm  ·  It's been over 12 months since your last cleaning

Lower Your Energy Bills Starting With the Next Load

A partially blocked vent can double the energy your dryer uses per load — real money, every month.

Once we clear the vent, your dryer exhausts hot air efficiently and cycles finish faster — often cutting drying time by 30–50%. Most homeowners across Maryland, DC, and Northern Virginia notice the difference in the very first load after service. Over 12 months, those savings add up to several hundred dollars for a family running multiple loads per week.

Protect Your Indoor Air Quality

A restricted dryer vent can push humid, lint-laden air back into your living space — aggravating allergies and encouraging mold growth.

If your indoor air feels stuffy on laundry day, or family members with asthma react worse on laundry day, your vent system may be the culprit. We pair dryer vent cleaning with full air duct cleaning for homeowners who want to address whole-home air quality in one appointment.

Google Reviews

Rated 5 Stars by 80+ Homeowners
Across MD, DC & Northern Virginia

★★★★★

"My dryer was taking forever. LST came same day, did a FREE inspection, cleaned everything out, and it runs perfectly now. Wish I had done this years ago."

— Gaithersburg, MD · Google Review

★★★★★

"Professional, on time, and thorough. They showed me the lint they pulled out — it was shocking. 100% worth it for the peace of mind alone. Will book every year."

— Montgomery County, MD · Google Review

★★★★★

"I smelled something burning and called LST right away. They came within hours, inspected for free, cleaned the vent, and replaced a damaged duct section. Fast and fair."

— Gaithersburg, MD · Google Review

Join 80+ happy homeowners across Maryland, DC & Northern Virginia — call (240) 261-5670 to schedule today.

Where We Work

Serving Maryland, Washington DC
& Northern Virginia

Local expertise across the entire DMV region.

We've served Gaithersburg and the surrounding Maryland area for years, and understand the region's housing stock — longer vent runs in multi-story townhouses, the humid Mid-Atlantic climate, and older construction where flexible accordion hose is still common.

Maryland: Rockville, Bethesda, Potomac, Columbia  ·  Northern Virginia: McLean, Alexandria, Reston  ·  Washington, DC proper  ·  View all service areas →

Not sure if we cover your neighborhood? Call or text us — if we can get there today, we will:  (240) 261-5670

Maryland · Washington DC · Northern Virginia

Don't Wait Until
You Smell Smoke

Dryer fires, costly repairs, and high energy bills are all preventable with one 30-minute appointment.

Mon–Fri & Sun 8 am–8 pm  ·  FREE Inspection Included  ·  5-Star Rated · 80+ Reviews

Common Questions

Frequently Asked Questions

Everything Maryland, DC, and Northern Virginia homeowners ask us.

How often should I have my dryer vent cleaned?

Most Maryland, DC, and Northern Virginia homes benefit from annual dryer vent cleaning. If you run 5+ loads per week or use your dryer for bulky items, we recommend every 6 months. If it's been more than a year, book now — the risk compounds every cycle you run.

What are the warning signs my dryer vent needs cleaning?

The most common signs: clothes still damp after one full cycle, a burning or musty smell while the dryer runs, dryer or laundry room feeling unusually hot, visible lint around the exterior vent cap, or your dryer shutting off mid-cycle. If you notice any of these, call us immediately — same-day service available at (240) 261-5670.

Do you really include a free inspection?

Yes — every appointment includes a full inspection of your vent hose, ductwork, and exterior cap at no additional charge. We share our findings with you before any work begins. No obligation, no pressure.

Is same-day service really available?

Yes, in most cases. We serve Maryland, Washington DC, and Northern Virginia Monday–Friday and Sundays, 8 am–8 pm. Call before noon and we can often dispatch the same day. Call (240) 261-5670 or text to check availability — slots fill quickly.

Is dryer vent cleaning safe for my appliance and home?

Absolutely. We use professional rotary brush systems and commercial vacuums designed specifically for dryer vent systems. We lay down floor protection and clean as we work. Your home will look exactly as it did when we arrived.

Can I clean my dryer vent myself?

Cleaning the lint trap is important — but it only addresses 10–15% of where lint accumulates. The vent hose, ductwork, and exterior cap require professional equipment to clear completely. DIY kits rarely reach far enough and can dislodge compacted lint deeper into the duct.

How long does a dryer vent cleaning appointment take?

Most homes take 30–45 minutes from start to finish, including the FREE inspection and airflow verification. Longer vent runs or significant blockages may take slightly longer. We'll give you an honest estimate when you book.

Can I bundle dryer vent cleaning with air duct cleaning?

Yes — and many homeowners across Maryland and Northern Virginia do exactly that. Our Air Duct Cleaning service removes dust, allergens, and debris from your HVAC system. Bundling both services saves time and can reduce your overall cost. Ask us about bundled pricing when you call.

DISCOVER WHAT OUR CUSTOMERS HAVE TO SAY ABOUT US

proudly serving these areas

  • McLean, VA

  • Arlington, VA

  • Alexandria,VA

  • Reston, VA

  • Bethesda, MD

  • Rockville, MD

  • Gaithersburg, MD

  • Potomac, MD

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get a free quote TODAY!