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.
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Before
AfterAir Duct Cleaning Company in Lochearn, MD
Air duct cleaning in Lochearn, MD typically costs $450 – $850 for a standard single-system home, depending on the size of the house and how long it’s been since the last cleaning. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family, and we handle duct work in Lochearn’s mid-century colonials and split-levels with equipment built for real cleaning, not a truck-mounted shop-vac shortcut. Call (737) 727-2314 and we’ll give you a written price before any work starts.
Why Lochearn Homes Are Different
Lochearn’s housing stock is the story here. The neighborhood was largely built out between the 1940s and 1970s, which means homes with original ductwork that’s now 50 to 80 years old. That changes the job. Older galvanized steel ducts hold up well, but the joints, seams, and return plenums have had decades to collect a layer of fine dust, pet hair, and the occasional surprise left by a previous owner’s renovation. We regularly find drywall dust packed into return ducts in Lochearn homes that were renovated without sealing off the vents first.
Climate matters too. Baltimore County summers push humidity into the low 80s and beyond for weeks at a time. When conditioned air moves through dirty ducts, condensation forms on the dust layer and turns it into something that clings to the interior surfaces. That’s part of why a simple visual check of your vent covers won’t tell you much about what’s further down the line. Homes near the Woodmoor side of Lochearn also sit close enough to Liberty Road that road dust, pollen from the tree-heavy lots, and the usual seasonal leaf litter find their way into intake registers faster than in more open subdivisions.
Most Lochearn homes are single-zone systems with the furnace in a basement utility closet or a crawlspace, which makes access straightforward. The trade-off is that decades of filter changes and air movement mean the blower, coil, and return elbow all need attention in the same visit, not just the supply runs.
Our Main Lochearn Services
Most Lochearn homeowners call us for one of three jobs: a full air duct cleaning, an HVAC system cleaning that includes the blower and coil, or a dryer vent cleaning that restores airflow to the outside. Each has its own dedicated page with specific pricing and what to expect.
Dryer Vent Cleaning in Lochearn
Dryer vents in Lochearn’s older homes run short and straight when the laundry is on an exterior wall, but basements and interior laundry closets often push the run to 15 or 20 feet with elbows. Lint, moisture, and heat combine in those bends until airflow drops and drying times stretch past one cycle. We clean the full run from the dryer connection to the exterior termination, clear the lint trap housing, and verify airflow at the outside vent. The typical vent in a Lochearn split-level is done in under two hours. Dryer Vent Cleaning in Lochearn
Air Duct Cleaning in Lochearn
A full air duct cleaning in Lochearn covers every supply and return run, the trunk lines, and the plenums on both sides of the furnace. We use a Rotobrush rotary brush system to agitate the interior surfaces, paired with a Nikro HEPA vacuum creating negative pressure so loosened debris goes into the collection unit, not back into your living room. On homes off Essex Road or near Sudbrook Park, we often see return ducts packed with construction dust from decades-old renovations. Air Duct Cleaning in Lochearn
HVAC Cleaning in Lochearn
HVAC cleaning goes beyond the ductwork to the equipment itself: the evaporator coil, blower wheel, blower housing, and drip pan. In Lochearn’s humid summers, a dirty coil surface is what drives up your electric bill and shortens compressor life. We pull the blower, clean the wheel with a soft-bristle brush and compressed air, and treat the coil with a proper evaporator cleaner. Done alongside a duct cleaning, the whole HVAC cleaning usually adds two to three hours to the visit. HVAC Cleaning 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 run Rotobrush brush systems and Nikro HEPA vacuums on Lochearn jobs, with Abatement Technologies containment when a system needs isolation from the rest of the house. If your setup includes Aprilaire or Guardsman filtration, we check and replace those elements as part of the visit. See our brands.
Pricing for Air Duct Cleaning Company in Lochearn, MD
| Service | Typical range in Lochearn |
|---|---|
| Air duct cleaning (single system, up to 12 vents) | $450 – $650 |
| Air duct cleaning (single system, 12 – 20 vents) | $600 – $850 |
| Air duct cleaning with HVAC cleaning (coil and blower) | $800 – $1,100 |
| HVAC cleaning only (coil, blower, drip pan) | $350 – $550 |
| Dryer vent cleaning (straight run, under 10 ft) | $150 – $225 |
| Dryer vent cleaning (extended run, 10 – 25 ft or multiple elbows) | $200 – $325 |
| Return duct replacement (short run) | $250 – $400 |
| Supply duct replacement (per section, up to 8 ft) | $150 – $250 |
| Filter replacement (standard 1-inch, installed) | $20 – $40 |
| Filtration upgrade (Aprilaire or Guardsman, installed) | $180 – $450 |
What pushes a Lochearn job toward the top of the range is mostly access: crawlspace equipment, a furnace tucked into a tight basement corner, or ducts that haven’t been opened since the house was built. Whatever the number is, you get it in writing before we touch a single register, and that number does not change when the technician arrives.
Neighborhoods We Serve in Lochearn
We cover the full Lochearn area, from the tree-lined streets near Sudbrook Park east to the Harcroft Road corridor, and from the Liberty Road side down toward Milford Mill. These are the neighborhoods we work in most often:
- Woodmoor
- Sudbrook Park
- Milford
- Lochearn proper
- Harcroft
For most Lochearn jobs, we can schedule a visit within three to five business days. Basement access, crawlspace equipment, and longer duct runs don’t change the scheduling window; they just affect how long we’re on site.
Service Area – Cities Near Lochearn
We run jobs throughout the Baltimore metro from this side of the county. Homeowners in Baltimore, OH, Columbia, MD, Ellicott City, MD, and Glen Burnie, MD can book the same flat-rate pricing and the same written-before-we-start guarantee. The crews are scheduled locally, and the equipment is the same Rotobrush and Nikro gear we bring to Lochearn.
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
Most Lochearn appointments are available within three to five business days. If your system was just flagged by a home inspection or you’re closing on a house, call us and we’ll let you know the next open slot for the specific job.
No. Duct cleaning is interior work that doesn’t touch common areas, exterior finishes, or shared infrastructure. No Lochearn HOA or county permit applies to cleaning or replacing your ductwork. If you decide to add exterior dryer vent work, that’s still a standard homeowner repair without permit requirements.
Yes. We’re part of the Relay Home Co. family, founded in 2005, and this Lochearn crew is independent but held to the same Relay Standard: a live trackable arrival time, before-and-after photo documentation, and a digital invoice you can pay from your phone. The tech you’ll meet is background-checked, uniformed, and named in your booking confirmation.
Have a question or ready to schedule? Call (737) 727-2314 for a free estimate. We’ll give you a written price, a trackable arrival window, and photo proof of the work when it’s done.
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
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.