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.
Aprilaire Air Quality & Sanitizing in Leesburg: What to Know First
We provide independent Aprilaire air quality and sanitizing service in Leesburg, with most jobs scheduled within a few business days and completed in a single visit. Whole-system sanitizing for Aprilaire-equipped homes typically runs $380-$620 depending on the scope, and we put that price in writing before any panel comes off. This page is for homeowners running Aprilaire 5000-series electronic air cleaners, 1000-series media filters, or Model 800 steam humidifiers who need mold treatment, bacteria sanitizing, odor removal, UV light installation, or allergen reduction - and want the work documented, not just promised. Call (571) 487-7204 for a written estimate.
How Aprilaire Products Fail - and How We Fix Them
- Model 5000 electronic air cleaner: The ionizing wires collect a conductive film that the homeowner can’t see without removing the door. In Leesburg, where pollen loads spike hard in April and ragweed runs through October, that film cakes into a hard layer that drops collection efficiency below 50%. We remove the cell assembly, clean it with a foaming agent that won’t etch the tungsten wires, and photograph the conductivity reading before reassembly.
- Model 1000-series media cabinets (1410, 1610, 2410, 2416): The pleated media frame can bow if a homeowner forces a wrong-size replacement or leaves a clogged filter in too long. That bow creates a bypass gap where unfiltered air slips around the media. We measure the frame squareness with a framing square, replace the media with Aprilaire-specified MERV 13 (or higher if the system static allows), and seal any cabinet gaps with foil tape rated for duct velocity.
- Model 800 steam humidifier: The canister electrodes scale with Leesburg’s moderately hard water (roughly 7-10 grains per gallon from the Potomac intake). Scale insulates the electrodes, the unit throws a “service” light, and the resulting dry air cracks hardwood and drives static. We descale the canister or replace it if the electrode height is eroded more than 1/8 inch, then set the drain interval to match actual water hardness rather than the factory default.
- Model 600/700 bypass and fan-powered humidifiers: The water panel evaporates mineral content onto the distribution tray, which eventually plugs the small bleed holes. Water then runs down the duct instead of evaporating, creating a mold reservoir on the plenum floor below. We pull the panel, clean the tray with a narrow brush, treat the plenum interior with an EPA-registered sanitizer, and install a new panel with the correct Aprilaire part number - not the generic knockoff that fits but doesn’t wick evenly.
- UV lamp retrofits on Aprilaire systems: The 1910 and 1920 UV lamps lose output after roughly 9,000 hours, but there’s no indicator light. The lamp still glows faintly, so the homeowner assumes it’s working. We measure UV-C output with a radiometer at the coil surface; if it’s below 50 microwatts per square centimeter, the lamp isn’t killing mold spores. We replace the lamp, clean the quartz sleeve of the oily film that accumulates in Leesburg’s summer humidity, and record the new output in the job photo set.
Our Aprilaire Air Quality & Sanitizing Process

- 1
Inspection with photo documentation: We remove the access panel and run a borescope through the plenum and each duct run (the individual branch from the main trunk to a room). The camera goes in before the quote comes out. Tomas Reyes reviews the footage with the homeowner and marks any debris buildup, mold staining, or mechanical damage on a written scope sheet.
- 2
Written price under Haven Standard Clause 1: We calculate the full cost - labor, materials, sanitizing agent, and any parts - and put one flat price on paper. No per-vent add-ons, no trip charges, no “once we’re inside” surprises.
- 3
Parts decision: For Aprilaire components, we stock genuine Aprilaire media, canisters, and UV lamps. If an aftermarket equivalent meets the same spec and saves material cost without voiding any remaining manufacturer warranty, we present both options with the part numbers visible.
- 4
Sanitizing and mechanical work: We apply negative-pressure extraction (a vacuum system that pulls debris out while the duct is sealed, rather than blowing it into the house) where needed, then fog or brush-apply sanitizer to the plenum and affected runs. UV lamps are positioned for direct line-of-sight to the evaporator coil, not just wedged into the first convenient slot.
- 5
Testing and photo record delivery: We measure static pressure before and after, verify UV output, and photograph every treated surface. The homeowner receives the full photo set and the written scope as a standard deliverable, backed by our 365-Day Done Right Promise.
Before
AfterWhat Aprilaire Air Quality & Sanitizing Costs in Leesburg
These are the ranges we write down most often for Aprilaire systems in Leesburg homes built between 1995 and 2025:
| Service | Typical Range |
|---|---|
| Media cabinet cleaning + new MERV 13 filter | $180-$260 |
| Model 5000 electronic cell deep clean + test | $220-$310 |
| Model 800 canister descale or replacement | $340-$480 |
| Whole-system sanitizing (plenum + all runs) | $380-$620 |
| UV-C lamp installation (single lamp, wired) | $450-$680 |
| UV lamp replacement + quartz sleeve clean | $280-$390 |
What moves the price: accessibility of the air handler (attic units in Leesburg’s older neighborhoods like Old Town take longer), the number of duct runs, whether mold staining requires mechanical agitation before sanitizing, and if the homeowner wants the full photo record on a USB drive in addition to digital delivery. We also service Lennox, Trane, and Carrier systems with the same written-price protocol. Call (571) 487-7204 for an exact quote - estimates are free.
Why Leesburg Homeowners Call CleanRun Duct Repair & Cleaning for Aprilaire Work

We’ve been in Leesburg since 2013, and the homes near Ida Lee Park are the ones where we most often find Aprilaire 5000 cells that haven’t been removed since the Bush administration. Our crews are background-checked and uniformed under Haven Standard Clause 3: Verified Crews. Every job carries the 365-Day Done Right Promise in writing, and every recommendation is backed by a still frame from the inspection camera. We don’t sell visits. We deliver a documented record of what was in your ducts, what we did about it, and what it cost - agreed in advance, not explained afterward.
FAQs
No. As an independent Aprilaire service provider, we use Aprilaire-specified parts and practices that preserve any remaining manufacturer warranty. We document the part numbers and installation details so you have a record if a claim ever arises. If your unit is still under warranty, we’ll note that on the written scope before we start.
We photograph the interior of every duct run before and after treatment, and we note the sanitizer batch number and application time on the written scope. The photo record is included as a standard deliverable on every visit - not an upsell. If you want to verify independently, we leave a treated surface accessible for your own inspection.
The $79 coupon model typically covers a quick vacuum at the register (the grille where air enters the room) and a fog of deodorizer. It does not include plenum access, mechanical agitation, or photographic documentation. We quote the full scope, put one flat price per system in writing under Haven Standard Clause 1, and complete the job with equipment from Rotobrush, Nikro, Abatement Technologies, and Guardsman - brands you can verify before you agree to anything.
If the unit is under ten years old and the failure is a scaled canister, clogged solenoid, or failed transformer, repair is usually the better value. If the control board is damaged or the ductwork around the humidifier has deteriorated from years of leaks, replacement may cost less over time. We give both numbers in writing and let the homeowner decide - no default toward the higher invoice.
Media filters: every 6-12 months depending on the MERV rating and occupancy. Electronic air cleaner cells: annual deep cleaning minimum, more often with pets or heavy pollen. UV lamps: replacement at 9,000 hours of operation, roughly annually if the fan runs continuously. Steam humidifier canisters: inspection every heating season, replacement every 2-3 years in Leesburg water conditions. Call (571) 487-7204 and we’ll put a maintenance schedule to your specific equipment in writing.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Leesburg at CleanRun Air Duct Cleaning Leesburg, serving Leesburg and nearby areas.




Before
After
Before
After
Before
After