Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Air Duct Cleaning Company in Lochearn, MD
Air duct cleaning in Lochearn typically runs $350 – $650 for a whole-house system, with most jobs scheduled within a few business days. We dispatch from our Baltimore office and serve Lochearn directly, which means crews arrive understanding the local housing stock: mid-century ranches and split-levels with aging galvanized steel or early flex ductwork that needs more than a surface vacuum. Call (361) 326-5060 for a written estimate before any work starts.
Why Lochearn Homes Are Different
Lochearn sits in the Mid-Atlantic’s humid subtropical zone, where hot, sticky summers push air conditioners hard and long shoulder seasons leave windows open to pollen, mold spores, and fine Baltimore-area particulate. That humidity plus winter heating cycles bakes dust onto coils and exchangers, so ducts here foul faster than in drier climates.
The housing tells the rest of the story. The Liberty Road corridor and streets off Milford Mill Road are dominated by 1950s – 1970s brick-and-siding ranches, split-levels, and two-story colonials, many with full unfinished basements and either crawlspaces or slabs. Original ductwork is often galvanized steel or early flex, routed through damp basements or unconditioned attics where condensation and rodent activity are common. In the older homes, basement return-air chases built into original masonry still hold decades of coal-dust residue, a gray-black soot that standard vacuuming won’t touch and that homeowners regularly mistake for mold.
By the time we arrive, that original ductwork is frequently unsealed, wrapped in disintegrating fiberglass, or retrofitted with poorly connected flex. A cleaning here is rarely just a cleaning. It’s usually the first thorough look at a system that’s been leaking into attics and crawlspaces for 50-plus years.
Our Main Lochearn Services
Lochearn homeowners call us most often for three jobs, each with its own page and pricing.
Air Duct Cleaning in Lochearn
We clean supply and return ducts with a Rotobrush rotary brush system and Nikro negative-air machines, pulling loosened debris out rather than pushing it deeper. In Lochearn, we often start by addressing coal-dust residue in basement masonry chases before moving to attic flex runs that have collected decades of particulate. Every job gets a written price upfront and the 365-Day Done Right Promise. Air Duct Cleaning in Lochearn

Dryer Vent Cleaning in Lochearn
Dryer vent blockages are common in Lochearn’s older homes where original vent routing runs through unfinished basements or long exterior walls. We clear the full run from appliance to termination, check for proper airflow, and note any code issues with the original setup. The price is written before we start, and if lint buildup has damaged the vent, we explain the repair scope before adding work. Dryer Vent Cleaning in Lochearn

Duct Sealing in Lochearn
With original ductwork leaking heavily into unconditioned spaces, Lochearn homes often need sealing more than cleaning alone. We apply duct sealing mastic and mechanical fasteners to joints and seams, then pressure-test the system to verify results. This is where we find and fix the root cause of the dust and temperature swings homeowners have been living with. Duct Sealing in Lochearn

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Lochearn
We carry parts and filtration products from Honeywell, Aprilaire, and Guardsman, with Abatement Technologies HEPA equipment on every truck. Most filter replacements and component swaps happen same visit. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Lochearn, MD
| Service | Typical range in Lochearn |
|---|---|
| Whole-house air duct cleaning (single system) | $350 – $650 |
| Whole-house air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard routing) | $120 – $220 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $320 |
| Duct sealing (single system, mastic application) | $450 – $850 |
| Duct sealing (two systems) | $750 – $1,400 |
| Coil and blower cabinet cleaning (add-on) | $150 – $280 |
| Basement return chase deep cleaning (coal-dust remediation) | $200 – $400 |
What pushes Lochearn prices toward the higher end: multiple attic runs in unconditioned space, heavy coal-dust buildup requiring HEPA-contained agitation, and split-level homes with two separate duct systems. We inspect first, write the price down, and do not move it at the door. That’s The Garrison Standard, and it’s how we’ve operated since 2004.
Neighborhoods We Serve in Lochearn
We work across Lochearn’s full residential area, from the Liberty Road corridor to the streets branching off Milford Mill Road. Crews typically schedule within a few days and arrive inside the quoted window.
- Liberty Road corridor
- Milford Mill Road area
- Lochearn Estates
- Woodlawn Heights (Lochearn side)
- Nearby ranches and split-levels off Reisterstown Road
Service Area – Cities Near Lochearn
Our Baltimore office dispatches crews throughout the immediate metro. We also serve Baltimore, OH, Columbia, MD, Ellicott City, MD, and Glen Burnie, MD from the same coordination hub, with local knowledge of housing stock and climate conditions in each market.
Serving Lochearn, MD - Our Local Coverage Area
We’re based in the Lochearn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Lochearn
No permit is required for standard residential duct cleaning in Lochearn or Baltimore County. If our inspection finds that duct sealing or vent modification crosses into mechanical code territory, we flag it and explain any permit needs before proceeding. Call (361) 326-5060 to schedule an inspection.
We typically schedule within three to five business days, with flexibility for homeowners who need a specific morning or afternoon window. Our Baltimore dispatch coordinates Lochearn appointments directly, so you’re not waiting on a regional call center. Call (361) 326-5060 to check current availability.
We handle single-family homes and small multi-family properties in Lochearn directly. For larger condo or HOA-managed buildings, we coordinate with property management on access and scheduling, with the same written pricing and 365-Day Done Right Promise applied to every unit. Call (361) 326-5060 to discuss building-specific logistics.
Ready for a written estimate? Call Hollis Air Duct Cleaning at (361) 326-5060. We’ll inspect your Lochearn system, explain what we find, and give you a flat price per system before any work starts. No per-vent pricing, no bait-and-switch, and every job backed by our 365-Day Done Right Promise in writing.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lochearn Customers Say
"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O.




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