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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Highlands Ranch, CO
HVAC cleaning in Highlands Ranch typically runs $320-$580 for a full system, and every job starts with a written price before we touch a single panel. We’re CleanRun, and we serve Highlands Ranch from our Denver office with crews that understand the specific ductwork patterns built into this master-planned community during its 1988-2008 construction wave. Most forced-air systems here are now in their 20-to-35-year service window, and the Palmer Divide’s dry, windy conditions keep dust fine and airborne in ways humid-climate duct cleaning doesn’t address. Call (719) 259-4520 for a written estimate.
Why Highlands Ranch Homes Are Different
Highlands Ranch sits at roughly 5,800-6,000 feet on the Palmer Divide, drier and windier than Denver proper. Colorado’s low humidity means dust stays fine and recirculates aggressively through forced-air systems rather than settling. Nearly every home here runs a whole-house humidifier to combat the dryness, and when those units aren’t maintained, they introduce localized moisture into otherwise bone-dry ductwork - a hidden source of biological growth we find regularly.
The housing stock is remarkably uniform: large-volume builder homes from Richmond Homes, Shea Homes, and others, constructed in tract phases through the 1990s and 2000s. Almost all have forced-air systems, finished basements, and multi-zone duct runs of similar design. In Eastridge and Firelight, builders ran return-air chases through framing cavities rather than hard duct. After 25-plus years, those cavities hold insulation fibers, drywall dust, and sometimes rodent debris that surface-level cleaning misses entirely unless a technician specifically identifies and accesses them.
The 2020 wildfire season pushed heavy smoke particulate directly into Douglas County homes, leaving residue embedded in ductwork that standard dusting never addresses. This isn’t theoretical - we photograph it.
Our Main Highlands Ranch Services
Most Highlands Ranch homeowners call us about these three services. Each has its own dedicated page with deeper detail on local conditions and pricing.
Air Duct Cleaning in Highlands Ranch
We clean the full duct network - supply runs, return runs, trunk lines, and registers - using negative-pressure extraction (a sealed vacuum system that pulls debris out without releasing it into your home). In Highlands Ranch, we regularly find wildfire smoke residue layered with construction-era drywall dust, especially in homes built before 2000. Every run is photographed before and after. Air Duct Cleaning in Highlands Ranch
Dryer Vent Cleaning in Highlands Ranch
Dryer vent blockages are a leading cause of house fires, and Highlands Ranch’s multi-story homes with longer vent runs face higher lint accumulation risk. We clean the full vent path from dryer to termination, inspect for proper airflow, and document the before-and-after with photos. Dryer Vent Cleaning in Highlands Ranch
Duct Repair & Sealing in Highlands Ranch
The uniform construction here means ductwork issues repeat predictably: flex duct sag in basement runs, poorly sealed branch connections, and return-air gaps in finished ceilings. We repair or replace damaged sections and seal leaks with mastic or metal-backed tape, then pressure-test to verify. Duct Repair & Sealing in Highlands Ranch
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 Highlands Ranch
HVAC cleaning in Highlands Ranch addresses the components your air passes through after it leaves the ducts - the evaporator coil, blower assembly, condenser, and air handler. Because most systems here were installed during the 1990s and 2000s construction boom, they’re now at the age where coil fouling and blower debris measurably restrict airflow and drive up energy bills. The Palmer Divide’s fine, airborne dust accelerates this buildup compared to humid climates where dust clumps and falls. We document every component with before-and-after photos as part of our standard deliverable. HVAC Cleaning covers our full approach.
Evaporator Coil Cleaning
Signs you need it
Ice buildup on refrigerant lines, weak airflow from vents, or cooling that can’t keep up on 90-degree July afternoons.
What it costs in Highlands Ranch
Evaporator coil cleaning typically runs $180-$320.
How we do it
We access the coil through the plenum (the main air distribution box), apply foaming cleaner, rinse with low-pressure water, and photograph the fin surface before and after.
Blower Cleaning
Signs you need it
Vibration noise from the air handler, uneven heating or cooling between rooms, or a blower wheel visibly caked with dust when the panel is removed.
What it costs in Highlands Ranch
Blower cleaning typically runs $140-$260.
How we do it
We remove the blower assembly, clean the wheel and housing with compressed air and solvent, balance the wheel, and reinstall with a photographed condition report.
What HVAC Cleaning Costs in Highlands Ranch
| Item | Typical range in Highlands Ranch |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $140-$260 |
| Full HVAC system cleaning (coil, blower, condenser, air handler) | $320-$580 |
How do I know my HVAC components are actually dirty?
We show you. Every HVAC cleaning includes a Documented Photo Record of each component before and after - the coil fins, blower wheel, and condenser coils - delivered as part of your job record. If the photos don’t show a meaningful difference, Haven Standard Clause 1 applies: the written price stands, but we make it right under the 365-Day Done Right Promise.
Can HVAC cleaning lower my energy bills?
Yes, when buildup is restricting airflow. A fouled evaporator coil or clogged blower forces the system to run longer to move the same air volume. In Highlands Ranch’s dry climate, fine dust accumulates faster than in humid regions, so the efficiency penalty often appears sooner. Call (719) 259-4520 and we’ll assess whether your specific system would benefit.
Air Quality & Sanitizing in Highlands Ranch
Air quality and sanitizing in Highlands Ranch targets what’s living or off-gassing in your ductwork, not just what’s visible. The 2020 wildfire season left smoke particulate embedded in ductwork across Douglas County, and the community’s near-universal whole-house humidifiers can introduce localized moisture that supports biological growth in otherwise dry systems. We treat mold, bacteria, and persistent odors with applied disinfectants or UV light systems, and we photograph the conditions we find before recommending any treatment. Air Quality & Sanitizing details our full protocol.
Mold Treatment
Signs you need it
Musty odor when the system runs, visible discoloration on registers or in the plenum, or moisture staining near the evaporator coil.
What it costs in Highlands Ranch
Mold treatment typically runs $280-$450 per affected zone.
How we do it
We apply an EPA-registered antimicrobial through the duct system, treat the source moisture issue, and verify with post-treatment photos.
UV Light Installation
Signs you need it
Recurring biological growth despite cleaning, allergy symptoms that worsen when the system runs, or a coil that fouls again within one season.
What it costs in Highlands Ranch
UV light installation typically runs $320-$520 per unit.
How we do it
We mount a UV-C lamp in the plenum or air handler, wire it to the blower circuit, and provide the installation photo and manufacturer spec sheet.
What Air Quality & Sanitizing Costs in Highlands Ranch
| Item | Typical range in Highlands Ranch |
|---|---|
| Mold treatment (per zone) | $280-$450 |
| UV light installation | $320-$520 |
| Whole-system sanitizing (bacteria/odor) | $220-$380 |
Is wildfire smoke residue still in my ducts from 2020?
Possibly. The 2020 fire season pushed heavy particulate into Highlands Ranch homes, and smoke residue adheres to duct surfaces in ways standard dusting doesn’t remove. Our camera inspection shows whether it’s present; if so, we include targeted treatment in your written scope before any work begins.
Will UV lights actually prevent mold?
UV-C light inhibits biological growth on the coil and in the plenum where it’s installed, but it doesn’t clean existing debris. We install UV lights only after the system is clean, and we specify exactly which components the lamp will protect. Call (719) 259-4520 for a written assessment of whether UV makes sense for your system.
Brands We Service in Highlands Ranch
We stock parts and service equipment from Honeywell, Aprilaire, and Guardsman, with Rotobrush and Nikro cleaning systems on every truck. Most Highlands Ranch repairs use components available from our Denver office, so we don’t need to order and return. our brands
Pricing for Air Duct Cleaning in Highlands Ranch, CO
| Service | Typical range in Highlands Ranch |
|---|---|
| Full air duct cleaning (whole system) | $380-$620 |
| Dryer vent cleaning | $120-$180 |
| Duct repair & sealing (per run) | $150-$280 |
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $140-$260 |
| Full HVAC system cleaning | $320-$580 |
| Mold treatment (per zone) | $280-$450 |
| UV light installation | $320-$520 |
| Whole-system sanitizing | $220-$380 |
| Condenser cleaning | $100-$160 |
| Air handler cleaning | $160-$280 |
Three factors push price up in Highlands Ranch: framing-cavity return-air chases that require additional access time (common in Eastridge and Firelight), heavy wildfire smoke residue requiring extended contact time with cleaning agents, and finished basement ceilings that need careful panel removal. Every job starts with a written price before work begins - Haven Standard Clause 1 - and that price doesn’t change unless you add scope in writing.
Neighborhoods We Serve in Highlands Ranch
We serve all Highlands Ranch neighborhoods with crews dispatched from our Denver office. Response scheduling is typically within 2-4 business days for standard appointments, with emergency calls answered live 24/7.
- Eastridge
- Firelight
- Westridge
- BackCountry
- Highlands Ranch Parkway corridor
Service Area - Cities Near Highlands Ranch
CleanRun serves homeowners throughout Douglas County and south metro Denver. We regularly schedule appointments in Parker, CO, Stonegate, CO, The Pinery, CO, and Lone Tree, CO, with the same written-price protocol and Documented Photo Record on every visit.
Serving Highlands Ranch, CO - Our Local Coverage Area
We’re based in the Highlands Ranch 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 in Highlands Ranch
No permit is required for residential duct cleaning in Highlands Ranch. Some HOAs require notice for service vehicles; we carry proof of insurance and background-check documentation for any HOA office that requests it. We don’t enter gated communities without the homeowner pre-arranging access.
Standard appointments are typically available within 2-4 business days. We don’t artificially limit slots or create urgency - we answer calls live 24/7 and book based on actual crew availability. Emergency calls for no-heat or suspected carbon monoxide issues take priority.
Yes. We serve the full Highlands Ranch mailing address area and surrounding unincorporated Douglas County parcels. If you’re unsure whether you’re in our service area, call (719) 259-4520 - we’ll confirm by address and provide a written estimate if we’re able to serve you.
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 Highlands Ranch Customers Say
"On time, professional, and explained what the readings meant without talking down to me."
- Warren E."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."
- Rafael I.