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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After
Before
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Before
AfterAir Duct Cleaning in Northbrook, IL
HVAC cleaning in Northbrook typically runs $380-$620 for a full system, with air quality and sanitizing treatments adding $220-$480 depending on whether mold, bacteria, or persistent odor is involved. Most Northbrook homes we service were built between the late 1950s and early 1980s with original galvanized sheet-metal ductwork that has cycled through 40-60 years of Chicago-area heating and cooling without modern sealing standards. That age, combined with Lake Michigan basin humidity and basement moisture patterns in western sections near the Skokie Lagoons, means duct conditions here often differ materially from newer suburbs. Call (708) 683-3974 for a written estimate before any work begins.
Why Northbrook Homes Are Different
Northbrook’s housing stock is dominated by ranch-style homes, split-levels, and Colonial two-stories built during the village’s primary residential buildout from the late 1950s through the early 1980s. The majority retain their original forced-air duct systems: galvanized sheet-metal runs with loosely fitted joints and unsealed plenums routed through unconditioned basements and crawlspaces. These systems predate modern sealing standards and have endured decades of near-continuous HVAC cycling, Northbrook’s furnaces running roughly October through April and central air carrying the humid summer load.
The Lake Michigan basin pushes summer humidity to 70-80%, and in western Northbrook near the Skokie Lagoons and North Branch Chicago River corridor, the elevated water table creates periodic basement moisture intrusion. Technicians regularly find efflorescence staining on duct boots and visible mold on flex connectors in these low-lying sections, conditions that higher-elevation neighbors like Deerfield rarely present. This isn’t cosmetic. It’s a function of terrain and housing age that changes what cleaning needs to accomplish.
Our Main Northbrook Services
Northbrook homeowners most often call us for the jobs below; each has its own dedicated page with deeper detail on local conditions and pricing.
Air Duct Cleaning in Northbrook
We clean the full duct network, from plenum to register, using negative-pressure extraction with Rotobrush and Nikro equipment. In Northbrook, this means addressing decades of particulate buildup in original sheet-metal runs, plus pest debris in unsealed basement sections. Every job includes a Documented Photo Record of each duct run, before and after. Air Duct Cleaning in Northbrook covers full pricing and what we typically find in local homes.
Dryer Vent Cleaning in Northbrook
Dryer vent blockages are a leading cause of house fires nationwide, and Northbrook’s older homes often have longer vent runs through unconditioned spaces where lint accumulates in elbows and transitions. We clear the full line from appliance to exterior termination, then photograph the interior condition. Dryer Vent Cleaning in Northbrook has full details on our process and local pricing.
Duct Repair & Sealing in Northbrook
Original ductwork in Northbrook homes commonly has separated joints, rusted sections, and unsealed connections that leak conditioned air into basements and wall cavities. We repair or replace damaged runs and seal the system with mastic and metal-backed tape, then pressure-test to verify. Duct Repair & Sealing in Northbrook explains when repair outperforms replacement.
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.
BeforeAfterHVAC Cleaning in Northbrook
Northbrook’s 40-60 year old HVAC systems, combined with near-continuous cycling through harsh winters and humid summers, create a specific maintenance profile: evaporator coils fouled with debris and microbial growth, blowers coated in fine dust that reduces airflow, and condensers struggling with reduced efficiency. HVAC Cleaning addresses these components directly, not the duct network itself. In western Northbrook near the lagoons, we regularly find coil pans with standing water and early-stage mold that demands more than a surface wipe.
Evaporator Coil Cleaning
Signs you need it
Weak airflow from registers, ice formation on the coil cabinet, or musty odor when the AC first cycles on.
What it costs in Northbrook
Evaporator coil cleaning in Northbrook typically runs $280-$420, with biocide treatment adding $90-$150 if microbial growth is present.
How we do it
We remove the coil cabinet access panel, apply foaming cleaner to the fins, rinse with low-pressure water, and photograph the before and after condition for the job record.
Blower Cleaning
Signs you need it
Uneven heating or cooling across rooms, longer cycle times, or visible dust puffing from registers at startup.
What it costs in Northbrook
Blower cleaning in Northbrook typically runs $240-$360, with squirrel-cage removal and balancing adding $80-$120 if the assembly has shifted.
How we do it
We remove the blower assembly, clean the squirrel cage and housing with compressed air and solvent, check amp draw on reassembly, and document the condition with before and after photos.
What HVAC Cleaning Costs in Northbrook
| Item | Typical range in Northbrook |
|---|---|
| Evaporator coil cleaning | $280-$420 |
| Blower cleaning | $240-$360 |
| Full HVAC cleaning (coil + blower + condenser) | $380-$620 |
How do I know my HVAC components need cleaning, not just my ducts?
If rooms heat or cool unevenly, cycles run longer than they used to, or you smell musty odor at startup, the problem is likely at the coil or blower, not the duct network. Call (708) 683-3974 and we’ll inspect both to identify the source.
Can HVAC cleaning improve my energy bills in Northbrook?
Yes, a fouled evaporator coil or dust-loaded blower can reduce system efficiency by 15-25%, which translates directly to longer run times and higher bills through Northbrook’s heating and cooling seasons. Written pricing before work starts; call for an estimate.
Air Quality & Sanitizing in Northbrook
Northbrook’s combination of 40-60 year old ductwork, Lake Michigan basin humidity, and basement moisture patterns in western sections creates conditions where microbial growth establishes itself inside HVAC components and duct interiors. Air Quality & Sanitizing treats these biological contaminants, not ordinary dust. In homes near the Skokie Lagoons, we regularly find mold on flex connectors and coil pans that requires targeted treatment beyond standard cleaning.
Mold Treatment
Signs you need it
Visible mold on duct boots or flex connectors, musty odor that persists after cleaning, or recent basement water intrusion in western Northbrook sections.
What it costs in Northbrook
Mold treatment in Northbrook typically runs $320-$580 for localized application, with full-system treatment reaching $680-$950 if contamination has spread through multiple duct runs.
How we do it
We apply an EPA-registered antimicrobial to affected surfaces, fog the duct network with a botanical-based sanitizer, and verify treatment with post-application photo documentation.
UV Light Installation
Signs you need it
Recurring mold or bacterial growth despite repeated cleaning, or a household member with respiratory sensitivity to airborne microbial contaminants.
What it costs in Northbrook
UV light installation in Northbrook typically runs $380-$650 for a single-lamp system, with dual-lamp configurations for larger homes reaching $720-$980.
How we do it
We mount a Honeywell or Aprilaire UV-C lamp in the supply plenum, wire to the air-handler blower circuit, and provide the customer with lamp replacement schedule and warranty documentation.
What Air Quality & Sanitizing Costs in Northbrook
| Item | Typical range in Northbrook |
|---|---|
| Mold treatment (localized) | $320-$580 |
| Mold treatment (full system) | $680-$950 |
| UV light installation (single lamp) | $380-$650 |
Is mold in my ducts common in Northbrook?
More common than in drier or newer suburbs, yes, particularly in western Northbrook near the Skokie Lagoons where basement moisture and 40-60 year old unsealed ductwork create favorable conditions. Call (708) 683-3974 for inspection and written treatment options.
How long does UV light treatment last?
The UV-C lamp itself requires replacement every 9,000-12,000 hours of operation, roughly 12-18 months in Northbrook’s near-continuous HVAC cycle, and we include the replacement schedule in your written job record.
Brands We Service in Northbrook
We stock parts and service equipment from Honeywell, Aprilaire, and other major manufacturers, with Rotobrush and Nikro cleaning equipment on every truck. Most common components are available same-day for Northbrook calls. See our brands for the full roster.
Pricing for Air Duct Cleaning in Northbrook, IL
| Service | Typical range in Northbrook |
|---|---|
| Air duct cleaning (whole system) | $380-$620 |
| Dryer vent cleaning | $180-$280 |
| Duct repair & sealing (per system) | $450-$850 |
| Evaporator coil cleaning | $280-$420 |
| Blower cleaning | $240-$360 |
| Full HVAC cleaning | $380-$620 |
| Mold treatment (localized) | $320-$580 |
| Mold treatment (full system) | $680-$950 |
| UV light installation (single lamp) | $380-$650 |
| UV light installation (dual lamp) | $720-$980 |
Prices in Northbrook trend toward the higher end of these ranges when homes have original 1950s-1980s ductwork with difficult access, multiple basement moisture events, or pest debris requiring extended cleaning time. Every job starts with a written price under Haven Standard Clause 1, agreed before any panel comes off.
Neighborhoods We Serve in Northbrook
We schedule Northbrook appointments with routing from our Chicago office, typically offering next-day availability for standard cleaning and within 48 hours for mold treatment or repair work. Crews are background-checked and uniformed, identified by name before arrival under Haven Standard Clause 3.
- West Northbrook (near Skokie Lagoons)
- Northbrook East (Downtown corridor)
- Greenbriar
- Anetsberger
- Sanders Court
Service Area - Cities Near Northbrook
CleanRun crews serve Northbrook and surrounding northern Cook County communities regularly, with scheduling coordinated from our Chicago office. Nearby cities we cover include Glenview, IL, Des Plaines, IL, Mount Prospect, IL, and Skokie, IL.
Serving Northbrook, IL - Our Local Coverage Area
We’re based in the Northbrook 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 Dduct Cleaning in Northbrook
No permit is required for standard residential duct cleaning or HVAC component cleaning in Northbrook; permits apply only to duct replacement or structural modifications, which we handle directly with Cook County when needed.
Standard air duct and HVAC cleaning appointments are typically available next business day; mold treatment and duct repair requiring material ordering may schedule within 48 hours. Call (708) 683-3974 for current openings.
Yes, we access ductwork through existing registers and return grilles wherever possible, minimizing disruption to finished spaces; when plenum access is required, we coordinate the approach with the homeowner before arrival.
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 Northbrook Customers Say
"On time, professional, and explained what the readings meant without talking down to me."
- Warren E."Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."
- Rafael I."The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M.