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(240) 255-4519Rockville, MD 20852
Contact CleanRun Air Duct Cleaning Rockville - Free Air Duct Cleaning Estimate in Rockville
Call us at (240) 255-4519 for a free, written estimate on air duct cleaning in Rockville. You’ll reach a live coordinator who’ll ask about your home, your system, and what you’ve noticed. No hard sell, no deposit to book, and we’ll get you scheduled for a time that works.
What Happens When You Call
Step 1: We answer and listen. A live coordinator picks up during our operating hours and takes down the basics. Square footage, number of systems, last time the ducts were cleaned if ever, and any issues you’ve noticed like dust buildup or uneven airflow.
Step 2: We schedule your assessment. We’ll find a window that fits your calendar. A technician arrives in a marked CleanRun vehicle, introduces themselves by name, and walks the system with you.
Step 3: You get a written estimate. Before anyone touches a tool, you receive a flat price per system with the full scope in writing. This is Haven Standard Clause 1: have it in writing. The price does not change once work begins.
Step 4: We complete the work and document it. Every run gets photographed before and after. You receive the images, plus any readings we took. Payment is collected only after you’ve reviewed the documentation.
Why Rockville Homeowners Call Us First

- We’re local to Rockville and the surrounding corridor. Our team lives and works in Montgomery County, so we know the specific issues that affect homes here. Older split-levels in the 20850 zip often have original ductwork with decades of accumulation. Newer construction in the 20852 area can have construction debris still lodged in the runs from the build.
- Every pro working under our name is required to hold the license and insurance their state requires. We verify coverage before anyone enters your home. License numbers are provided on request, and we carry the liability and workers compensation coverage that Maryland requires for residential work.
- One flat price per system, agreed before work starts. No per-vent pricing that balloons once we arrive. No “while we’re in here” add-ons. The written estimate you sign is the total you pay, period. Haven Standard Clause 5: no surprises.
- Our workmanship is backed by the Haven Standard guarantee. If we missed a run or left debris behind, we return and make it right at no charge. The guarantee is in writing, same as the estimate, because Haven Standard Clause 1 applies to promises too.
Before
AfterOur Service Area Around Rockville
We schedule Rockville homes same-day or next-day depending on call volume. Gaithersburg and Bethesda are typically next-day. Silver Spring, McLean, and Reston usually within two days. Washington, Sterling, Arlington, Herndon, Ashburn, and Fairfax fall within our standard routing zone, generally two to three days out.
If you’re in Potomac, North Bethesda, Chevy Chase, or another nearby community not listed here, call anyway. Our coordinator will tell you honestly whether your address fits our current route or if a referral makes more sense.
Frequently Asked Questions - Booking & Estimates

Yes. The in-home assessment and written estimate cost nothing, and you’re under no obligation to book. We believe you should know the full scope and flat price before deciding anything. Call (240) 255-4519 to schedule yours.
We typically schedule Rockville addresses within one to two business days. Peak seasons, late spring and early fall, can stretch to three days. The coordinator will give you the next available window when you call.
No. Our flat price per system is the same whether we arrive on a Tuesday morning or a Saturday afternoon. Our hours are 7:00 AM to 8:00 PM, seven days a week, and the rate does not change based on the day or time slot.
Your address, approximate home square footage, number of HVAC systems, and any symptoms you’ve noticed. If you know the last time the ducts were cleaned, that’s helpful too. The coordinator may also ask about access to the mechanical room or attic, since that affects how we route our equipment.
We accept check, major credit cards, and electronic payment. Payment is due upon completion, after you’ve reviewed the before-and-after documentation. We do not require deposits or pre-payment to hold your appointment slot.
Call or Request a Callback
Reach us at (240) 255-4519, Monday through Sunday, 7:00 AM to 8:00 PM. If we miss you, leave a message and a coordinator will call back within the hour during business hours. No pressure, no obligation - just a flat-price estimate and the documentation to back it up.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Rockville, serving Rockville and Montgomery County since 2013.