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.
Trusted HVAC Cleaning for Northbrook Homeowners
HVAC cleaning in Northbrook typically costs $280-$620 for a complete system service, and most jobs are completed in a single visit with a written price agreed before any work begins. CleanRun Air Duct Cleaning Northbrook has served this market since 2013, delivering documented photo records on every job and backing every service with the 365-Day Done Right Promise. We’re independently owned and operated under the Haven Standard, and our crew covers Northbrook neighborhoods from Techny to Shermerville to the homes along Dundee Road and Waukegan Avenue.
Northbrook’s housing stock tells a specific story. The split-levels and ranches built in the 1960s and 70s, the larger colonials from the 1980s and 90s, and the newer construction near Northbrook Court all share one trait: forced-air systems that recirculate whatever has accumulated on the coils, in the blower cabinet, and across the heat exchanger. We’ve photographed 3-inch debris build-ups on evaporator coils in Techny homes where the homeowner had changed the filter religiously. The filter catches what passes through the return; it does nothing for what grows on the wet coil or what settles in the blower housing after bypassing the filter frame. That’s the case for HVAC Cleaning in Northbrook, and it’s why we document what we find before quoting any work.
Tomas Reyes leads our operation, and every technician who enters your home is background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews. You can reach us at (224) 351-9772. A live person answers, 24/7.
What Our HVAC Cleaning Service Includes
Evaporator Coil Cleaning
The evaporator coil sits inside your air handler or furnace plenum (the sheet-metal box that distributes conditioned air), and it’s where refrigerant absorbs heat from your home’s air. In Northbrook’s humid summers, that coil stays wet for months, making it a surface where dust, pollen, and microbial growth accumulate. A dirty coil restricts airflow, raises your energy bills, and can freeze solid in July. We access the coil through the plenum, photograph its condition, then apply foaming cleaner followed by low-pressure rinse using equipment from Abatement Technologies. The photo record shows you the before and after, and the written scope notes any fins that are bent or corroded.

Blower Cleaning
The blower is the fan and motor assembly that pushes conditioned air through your ductwork. Over time, the blower wheel blades collect a uniform coating of fine dust that throws the wheel out of balance and reduces the volume of air reaching your rooms. In homes near Sanders Road or the Edens Expressway corridor, we’ve found blower wheels coated with a distinctive black particulate from decades of traffic-related infiltration. We remove the blower assembly, clean each blade and the housing interior, and test the amp draw on the motor before reassembly. The written report includes the before photo, the after photo, and the motor’s running amps.

Condenser Cleaning
The condenser is the outdoor unit with the fan on top, and its coils release the heat removed from your home. Cottonwood from the trees along the North Shore Channel, grass clippings from summer mowing, and the fine limestone dust that blows off construction sites in Glenview and Northbrook all clog the fins. We disconnect power, remove the fan assembly when the design allows, and clean the coils with foaming agent and low-pressure water directed from the inside out to avoid driving debris deeper, whether you need Glenview HVAC Cleaning or service right here in Northbrook. The photo record captures the coil condition and any fins that need straightening.

Air Handler Cleaning
The air handler is the complete indoor unit, comprising the blower, coil, drain pan, and filter rack. In Northbrook’s older homes with air handlers in crawl spaces or attics, we’ve found standing water in drain pans, corroded support rails, and filter racks that have been modified with cardboard and tape. Our cleaning covers every accessible surface inside the cabinet, including the drain pan and condensate line. We use a combination of contact cleaning and negative-pressure extraction (suction that captures dislodged debris rather than redistributing it) to leave the cabinet clean enough to photograph clearly. The delivered photo record shows each stage.

Heat Exchanger Cleaning
The heat exchanger is the metal component in your furnace that separates combustion gases from the air that heats your home. Soot and corrosion on the exchanger surface reduce efficiency and, in extreme cases, can create pathways for carbon monoxide. We inspect the exchanger with a borescope camera (a flexible camera snake) through the burner access and secondary heat exchanger ports when accessible. Cleaning involves controlled brushing and vacuum extraction, not compressed air that could drive debris into living spaces. The photo record includes borescope images of the exchanger surface condition.

Coil Treatment
After cleaning, we offer an optional coil treatment using EPA-registered products that leave a residual protective layer on the coil surface. This is not a substitute for cleaning; it’s a finishing step that slows future accumulation in the high-humidity months when Northbrook’s coils work hardest. We apply treatments from Guardsman and Honeywell, and the written scope specifies the product by name and EPA registration number. The treatment is photographed as applied, and its inclusion is noted in your job record for warranty reference.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Brands We Service for HVAC Cleaning

We’ve cleaned and serviced hundreds of Honeywell air handlers and electronic air cleaners in Northbrook and surrounding communities. Their media filters and coil treatments are familiar territory, and we stock replacement media for their F100 and F300 series. We’ve also worked extensively with Aprilaire whole-house humidifiers and dehumidifiers, which integrate directly with the air handler and require coordinated cleaning to prevent mold growth in the water panel and distribution tray.
Our equipment roster includes Abatement Technologies negative-air machines and HEPA vacuums, and Guardsman coil treatment products. Whether you have a Honeywell, Aprilaire, Carrier, Trane, Lennox, or any other make, we can clean it. The process adapts to the unit’s access points and manufacturer specifications; the documentation standard does not.
Before
AfterSigns You Need HVAC Cleaning Right Now
- Uneven temperatures from room to room. When the blower wheel is coated or the coil is partially blocked, the system can’t push enough air to the distant registers. The rooms closest to the air handler get cool; the ones at the end of the duct run do not. We’ve mapped this pattern in Northbrook ranches where the master bedroom at the far end of the duct system stayed five degrees warmer than the living room.
- Your energy bills climbed without a rate increase. A dirty evaporator coil or blower wheel forces the system to run longer to achieve the thermostat setpoint. The compressor works harder, the blower motor draws more amps, and the gas valve stays open longer in heating mode. If your ComEd bill jumped in a month when usage patterns didn’t change, the HVAC system is a likely culprit.
- You smell must or mildew when the system cycles on. That odor comes from microbial growth on the evaporator coil or in the drain pan, where standing water and organic debris create a culture medium. It’s not a filter problem; the filter is upstream of the coil. Cleaning the coil and pan, followed by proper drainage verification, eliminates the source.
- Visible dust puffing from registers when the system starts. This indicates debris accumulation in the supply plenum or ductwork, often combined with a blower that’s throwing particles loose on startup. The puff is what you see; what stays airborne and resettles is what you breathe. HVAC cleaning addresses the source, not the symptom.
- Your system is short-cycling, especially in cooling mode. A dirty coil can ice over, triggering the low-pressure switch or freeze stat to shut the compressor off prematurely. The ice melts, the cycle restarts, and the pattern repeats. Short cycling wears out compressors and never achieves comfortable temperatures. Coil cleaning is the diagnostic first step.
Our HVAC Cleaning Process - Step by Step

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Arrival and system assessment. Our technician arrives in a marked vehicle, introduces themselves by name, and puts on shoe covers before entering. We locate your air handler, furnace, and condenser, record the model and serial numbers, and run the system through a heating and cooling cycle to establish baseline performance. The thermostat readings, supply and return temperatures, and visual condition are noted in writing.
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Photo documentation of initial condition. Before touching a panel, we photograph the accessible components: the filter condition, the blower housing interior visible through the access panel, the evaporator coil through any inspection port, and the condenser coils from multiple angles. These images become the “before” half of your Documented Photo Record.
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Written scope and price agreement. Based on what we found, we deliver a written scope specifying exactly which components need cleaning, which treatments are recommended, and the total price. Haven Standard Clause 1 requires this written price before any work starts. You approve it, or you don’t. There’s no charge for the assessment if you decline.
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Component cleaning with trade-standard methods. We clean each component specified in the scope using methods appropriate to the material and contamination type. Coils get foaming cleaner and controlled rinse. Blowers get removed and cleaned on a work surface. Condensers get fin-by-fin attention. Heat exchangers get borescope inspection and controlled brushing. All dislodged debris is captured with negative-pressure extraction, not redistributed.
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Post-cleaning verification and documentation. We reassemble the system, run it through a complete cycle, and record the same performance metrics as in step one. The “after” photos are taken from the same angles as the “before” photos. The complete photo record, written scope, and performance comparison are delivered to you as standard deliverables, and the job is backed by the 365-Day Done Right Promise.
How Much Does HVAC Cleaning Cost in Northbrook?
A typical evaporator coil cleaning in Northbrook runs $280-$380, depending on access difficulty and whether the coil requires multiple cleaning passes, similar to HVAC Cleaning in Deerfield. Blower cleaning adds $180-$260. A complete air handler cleaning, including coil, blower, drain pan, and cabinet interior, typically falls between $420 and $580. Condenser cleaning alone is $180-$280, and heat exchanger inspection with cleaning runs $260-$420 depending on accessibility and the degree of soot or corrosion present. Coil treatment, when selected, adds $85-$140 to any service.
Several factors move the price within these ranges. Units in attic installations or cramped crawl spaces take longer to access and command the higher end. Systems that haven’t been serviced in five or more years often require more intensive cleaning. Multi-zone systems with multiple air handlers are priced per unit, with a reduced rate for additional units cleaned during the same visit.
The most common overpayment we see in Northbrook comes from the $79 coupon model: a teaser price that covers a visual inspection and surface vacuuming, followed by aggressive upselling once the technician is in your home. The final invoice often reaches $600-$900 for work that wasn’t described in advance. Our pricing is flat per system, agreed in writing before work starts, with no per-vent or per-register add-ons. The price on the scope is the price on the invoice.
Every estimate is free, includes the full photo assessment, and comes with no obligation. Call (224) 351-9772 to schedule.
HVAC Cleaning Near Northbrook - Our Service Area

Our crews work daily across the North Shore and northwest Cook County suburbs. From Northbrook, typical drive times put us in Deerfield in 10 minutes, Glenview in 12 minutes, Highland Park in 15, and Mount Prospect, Des Plaines, Arlington Heights, Palatine, Elk Grove Village, Schaumburg, Hoffman Estates, and Glendale Heights within 25-35 minutes. We don’t charge travel fees within this service radius, and we don’t batch appointments by geography at the customer’s expense. Your scheduled time is your scheduled time.
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.
Frequently Asked Questions - HVAC Cleaning in Northbrook

HVAC cleaning targets the mechanical components that heat, cool, and move your air: the evaporator coil, blower, condenser, heat exchanger, and air handler cabinet. Air duct cleaning addresses the distribution network, the metal or flexible ducts that carry conditioned air to your rooms. A complete indoor air quality approach may include both, but they are distinct services with distinct equipment and pricing. If you’re unsure which your system needs, we assess both during our free estimate and quote only what’s justified by what we find.
A single-component cleaning, such as an evaporator coil or blower, typically takes 90 minutes to 2 hours. A complete air handler cleaning with multiple components takes 3-4 hours. Condenser cleaning adds 45-60 minutes. We schedule enough time to complete the work without rushing the documentation or verification steps. Call (224) 351-9772 for an exact time estimate based on your specific system.
Complete HVAC cleaning in Northbrook ranges from $420-$620 for a typical single-system home, with individual components priced from $180-$380 depending on the service. The exact price depends on system accessibility, the number of components requiring cleaning, and the contamination level documented during our assessment. We deliver a written, flat price before any work begins, and every estimate is free. Call (224) 351-9772 to schedule your assessment.
Yes. We’ve cleaned and serviced hundreds of Honeywell air handlers, media cleaners, and electronic air cleaners, and we stock replacement media for common models. We’ve also serviced Aprilaire humidifiers, dehumidifiers, and ventilation systems integrated with HVAC equipment. Our technicians are familiar with the access procedures and component layouts for both brands, and we name the specific equipment we use from Abatement Technologies and Guardsman in your written scope.
We answer calls live 24/7 at (224) 351-9772, and we prioritize service calls for systems that are non-operational due to severe coil icing, blocked condensate drains, or blower failure where cleaning is the indicated repair. We do not charge after-hours premiums for scheduled maintenance cleaning. For urgent situations, we’ll give you an honest assessment of whether cleaning will restore function or if a mechanical repair is needed first.
Every job is backed by the 365-Day Done Right Promise: if the work is not right, we make it right, backed in writing on every job. Haven Standard Clause 1 governs our written pricing, and the full H.A.V.E.N. Standard applies to crew verification, documentation, and accountability. The photo record serves as the baseline for any warranty claim; you’ll have dated, geotagged images of every component we touched.
Clear a 3-foot workspace around your furnace or air handler and ensure we can access your electrical panel. If your condenser is behind a locked gate, arrange access or be present to unlock it. We don’t need you to move furniture or cover belongings; our negative-pressure equipment and containment procedures protect your space. We’ll confirm any specific preparation when we schedule. Call (224) 351-9772 to set your appointment.
Schedule Your HVAC Cleaning Service in Northbrook Today
Call (224) 351-9772 to speak with a live person, 24/7, and schedule your free estimate. You’ll receive a written price before any work starts, a Documented Photo Record of every component we clean, and the 365-Day Done Right Promise in writing. No coupons, no upsells, no surprises.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Northbrook since 2013.




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