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.
Air Duct Cleaning in Lone Tree, CO
Complete HVAC cleaning in Lone Tree typically runs $380-$780 for a whole-home system, with air quality and sanitizing services adding $180-$520 depending on scope. The city’s 1995-2005 housing stock and persistent Front Range dust create a specific contamination pattern we document on every job. Call (719) 259-4520 for a written estimate before any work begins.
Lone Tree’s planned-community homes are now hitting the 20-to-30-year mark, the window when original ductwork has accumulated decades of debris but has often never been professionally cleaned. Our crews coordinate dispatch from the Denver office and serve Lone Tree with background-checked, uniformed technicians operating under the H.A.V.E.N. Standard. Every job starts with a written price and concludes with a Documented Photo Record of every duct run, delivered as part of the standard job record.
Why Lone Tree Homes Are Different
Lone Tree sits at roughly 5,900-6,100 feet on the semi-arid Front Range, where persistent low humidity and strong downslope Chinook winds along the I-25 corridor drive fine particulates indoors year-round. The 2020 wildfire season pushed dense smoke across south Denver suburbs for weeks, depositing combustion particulates into HVAC systems many homeowners have not yet addressed.
The residential stock is dominated by large two-story tract homes from 1994-2008, typically 2,800-4,500 square feet with multi-zone forced-air and long flex-duct runs in attic and crawl spaces. After 20-plus years, those flex-duct systems frequently show sagging, disconnected joints, and heavy debris buildup. Ongoing construction in the RidgeGate corridor compounds this, as active grading and framing near Lincoln Avenue and I-25 continuously feeds fine construction particulates into adjacent established neighborhoods. Technicians working RidgeGate routinely find return-air filters and duct interiors caked with drywall dust and silica from nearby grading, a pattern essentially absent in fully built-out Centennial or Highlands Ranch.
Our Main Lone Tree Services
Most Lone Tree homeowners call us for these three services, each with its own dedicated page:
Air Duct Cleaning in Lone Tree
Whole-system negative-pressure extraction for multi-zone homes with long flex-duct runs, addressing the debris buildup and construction particulates common near active RidgeGate development. We photograph every duct run before and after. Air Duct Cleaning in Lone Tree covers full scope and pricing.

Dryer Vent Cleaning in Lone Tree
Dryer vent routing through two-story walls and extended horizontal runs in larger homes creates lint accumulation and extended dry times. We clean the full vent path and verify airflow at termination. Dryer Vent Cleaning in Lone Tree details the complete process.

Duct Repair & Sealing in Lone Tree
Sagging flex-duct, disconnected joints, and deteriorated sealing tape are routine in 20-to-30-year systems. We repair or replace damaged sections and seal the plenum and trunk connections. Duct Repair & Sealing in Lone Tree explains repair versus replacement criteria.

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.
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AfterHVAC Cleaning in Lone Tree

HVAC cleaning in Lone Tree addresses the specific burden on evaporator coils and blower assemblies from decades of accumulated Front Range dust plus 2020 wildfire smoke residue. Our HVAC Cleaning service uses Rotobrush and Nikro equipment to clean components that standard duct cleaning cannot reach, with every step photographed for the job record.
Evaporator Coil Cleaning
Signs you need it
Ice formation on the coil, reduced airflow from registers, or cooling that cannot keep up during Chinook wind heat spikes.
What it costs in Lone Tree
Evaporator coil cleaning in Lone Tree typically runs $180-$340.
How we do it
We access the coil through the plenum, apply foaming cleaner, rinse with low-pressure water, and photograph the before and after condition.
Blower Cleaning
Signs you need it
Vibration or noise from the air handler, uneven airflow between zones, or dust puffing from registers at startup.
What it costs in Lone Tree
Blower assembly cleaning in Lone Tree typically runs $160-$280.
How we do it
We remove the blower motor and wheel, clean each blade and the housing with compressed air and solvent, balance the assembly, and reinstall.
What HVAC Cleaning Costs in Lone Tree
| Item | Typical range in Lone Tree |
|---|---|
| Evaporator coil cleaning | $180-$340 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC system cleaning (coil + blower + housing) | $380-$620 |
How often should HVAC cleaning be done in Lone Tree?
Every 3-5 years for typical homes, every 2-3 years for properties near active RidgeGate construction or with pets. The 2020 wildfire smoke residue accelerated buildup for many systems. Call (719) 259-4520 for a written assessment of your specific system.
Does HVAC cleaning include the ductwork?
No, HVAC cleaning addresses the mechanical components, coil, and blower, not the duct runs themselves. For whole-system cleaning, we schedule duct cleaning as a separate scope with its own written price.
Air Quality & Sanitizing in Lone Tree

Air quality and sanitizing in Lone Tree targets the specific contamination profile of 20-to-30-year duct systems: construction silica from RidgeGate grading, wildfire smoke particulates, and microbial growth in humid attic or crawl-space sections. Our Air Quality & Sanitizing service applies Guardsman and Honeywell products with documented application records.
Mold Treatment
Signs you need it
Musty odor from registers, visible discoloration on vent surfaces, or aggravated allergies when the system runs.
What it costs in Lone Tree
Mold treatment in Lone Tree typically runs $280-$520 depending on affected duct length and access difficulty.
How we do it
We apply EPA-registered antimicrobial through the duct system, treat the plenum and trunk lines, and photograph all treated areas for the job record.
UV Light Installation
Signs you need it
Recurring microbial growth after treatment, or a system in a damp crawl space with chronic condensation.
What it costs in Lone Tree
UV light installation in Lone Tree typically runs $380-$680 including the unit and electrical connection.
How we do it
We mount the UV-C lamp in the supply plenum, wire to the blower circuit for automatic operation, and verify irradiance with a meter.
What Air Quality & Sanitizing Costs in Lone Tree
| Item | Typical range in Lone Tree |
|---|---|
| Mold treatment (whole system) | $280-$520 |
| UV light installation | $380-$680 |
| Bacteria sanitizing (per zone) | $180-$320 |
Is mold treatment safe for children and pets?
Yes, we use EPA-registered products applied to duct interiors only, with a 2-hour ventilation period post-treatment before occupancy resumes. The written scope specifies product names and re-entry timing.
Will UV lights reduce my energy bills?
UV lights primarily prevent microbial growth on the coil, preserving airflow efficiency, but they are not a primary energy-saving device. The main benefit is sustained air quality and reduced maintenance.
Brands We Service in Lone Tree
We stock parts and service equipment from Honeywell, Aprilaire, Rotobrush, Nikro, and Guardsman, with common filters and UV lamps available without ordering delay. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning in Lone Tree, CO

| Service | Typical range in Lone Tree |
|---|---|
| Whole-home air duct cleaning (per system) | $380-$620 |
| Dryer vent cleaning | $120-$220 |
| Evaporator coil cleaning | $180-$340 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC system cleaning | $380-$620 |
| Duct repair & sealing (per run) | $140-$280 |
| Mold treatment (whole system) | $280-$520 |
| UV light installation | $380-$680 |
| Bacteria sanitizing (per zone) | $180-$320 |
| Odor removal treatment | $220-$380 |
Prices increase with system size, access difficulty in tight attics or crawl spaces, and the number of zones. Every price is written and agreed before work starts, under Haven Standard Clause 1, with no per-vent add-ons or post-arrival adjustments.
Neighborhoods We Serve in Lone Tree
Our crews cover all Lone Tree neighborhoods with scheduling coordinated from the Denver office. Typical appointment availability is within 3-5 business days for standard cleaning, with documentation delivered electronically within 24 hours of job completion.
- RidgeGate
- Heritage Hills
- Carriage Club
- Lone Tree Golf Club Estates
- Promenade
Service Area - Cities Near Lone Tree

We serve homeowners throughout the south Denver metro area, including Parker, CO, Littleton, CO, Englewood, CO, and Denver, CO, with the same written-price and photo-documentation standards applied to every job.
Serving Lone Tree, CO - Our Local Coverage Area
We’re based in the Lone Tree 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 Lone Tree

Most Lone Tree master-planned communities, including RidgeGate and Heritage Hills, require 24-48 hour notice for any service vehicle entry, though duct cleaning typically does not need architectural approval. We provide written proof of insurance and technician identification on request for HOA submission.
Active grading and framing within a half-mile of established homes continuously introduces silica and drywall dust into outdoor air, which standard HVAC filters capture incompletely. We find elevated construction particulate in return-air filters and duct interiors even in 10-to-15-year-old homes near active phases.
Duct cleaning and HVAC maintenance do not require permits in Lone Tree, but duct repair involving structural modification or electrical work for UV installation may. We handle any required documentation as part of the written scope.
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 Lone Tree Customers Say
"Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B."My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O.




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