Why Littleton Homeowners Choose CleanRun Air Duct Cleaning Littleton for Air Duct Cleaning
CleanRun Air Duct Cleaning has served more than 52,000 homes since 2013, and our Littleton branch carries that same standard into Jefferson County and the Denver metro. We’re independently owned and operated by Tomas Reyes, with crews who know the difference between a 1980s ranch in Columbine Valley and a new build in Sterling Ranch. Every job we quote in writing before we start, and every run leaves a documented record.
6 Reasons We’re Littleton’s Top Air Duct Cleaning Company
1. Thirteen Years of Documented Standards, Not Just Claims
CleanRun was built in 2013 because the duct cleaning industry had a documentation problem. A shop vac at one register and a blurry before photo was being sold as a full system cleaning. We photograph the inside of every run before and after, because that is the only way a homeowner can tell the difference between real work and vacuum noise. Our Littleton branch opened to bring that standard to a market where too many homeowners had already learned the hard way.
2. Strong Local Reputation Built on Evidence, Not Coupons
We don’t chase the $79 coupon race to the bottom. Our customers in Littleton, Highlands Ranch, and Cherry Hills Village find us after reading three-star reviews elsewhere and noticing the pattern: vague before photos, no after photos, surprise charges at the door. Our reviews mention the photo packet, the written scope, the flat price that matched the quote. That is the reputation we protect.
3. State-Licensed and Properly Insured
Every pro working under our name in Colorado is required to hold the license and insurance the state requires. We don’t treat this as a footnote. When our technician arrives at your home in Centennial or Greenwood Village, their license number is on the paperwork you sign before work begins. No exceptions, no “trust us on this.”
4. Real Equipment for Real Results: Rotobrush, Nikro, and Honeywell
We run Rotobrush brush-and-vac systems for the main trunk lines, Nikro HEPA-filtered collection for the fine particulate that settles in older Littleton homes with galvanized ductwork, and Honeywell media filters when we’re recommending post-cleaning upgrades. We don’t rent equipment between jobs. We own it, maintain it, and match the tool to the system we’re cleaning, whether it’s a 1950s mid-century in Southglenn or a tight flex-duct install in a new Parker subdivision.
5. One Flat Price Per System, Agreed Before We Start
Clause 1 of The Haven Standard is “Have it in writing.” We don’t price per vent. We don’t price per return. We inspect your system, count your runs, note any access issues like a finished basement ceiling in Ken Caryl, and give you one flat price for the complete cleaning. If we find something unexpected, like a disconnected trunk line or a dead rodent, we photograph it, show you, and quote the additional work separately. No scope creep, no “while we’re in here.”
6. The Haven Standard Guarantee: Satisfaction or We Return
Every job is covered by our written guarantee. If you’re not satisfied with the results, we return and re-clean at no charge. If we still haven’t met the standard, we refund your payment. This isn’t a handshake promise. It’s printed on the same page as your scope and price, and it’s backed by a brand that has honored it across 52,000 homes since 2013.
Our Promise to You

We answer our phones around the clock, every day of the week. When you call (720) 315-7291, a live coordinator connects you with our local team serving Littleton, Englewood, and the surrounding communities. We commit to three things on every job: a flat price in writing before anyone starts, a named technician who texts when they’re on the way, and a photo packet showing what we found and what we left behind. If any part of that standard isn’t met, we make it right or we make it free. That’s The Haven Standard, and it’s the same in Littleton as it is in every CleanRun branch.
Before
AfterFrequently Asked Questions
Most duct cleaners in the Littleton market quote low and invoice high, or clean one register and call it a system. We quote one flat price per system in writing before we start, photograph every run before and after, and leave you with documented evidence of the work. Call (720) 315-7291 for a free written estimate and compare the scope line by line.
We return and re-clean at no charge. If you’re still not satisfied, we refund your payment in full. This guarantee is printed on your written scope and is part of The Haven Standard we follow on every job. In thirteen years, our documentation system has made refunds rare, because homeowners see the difference before we leave.
No. Written estimates are free. We’ll come to your home in Littleton, Lakewood, Wheat Ridge, or nearby, inspect your duct system, count your runs, and deliver a flat-price quote with no obligation. Call (720) 315-7291 to schedule.
Yes. Every pro working under our name in Colorado is required to hold the state license and insurance coverage required for this work. Your technician’s license number appears on the written scope you sign before work begins. We’re happy to provide proof of coverage at any time.
We answer phones 24 hours a day, every day of the week, and we schedule based on availability in your area. Most Littleton, Englewood, and Highlands Ranch homeowners receive an appointment within a few days of calling. Call (720) 315-7291 to check current openings and book your free written estimate.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Littleton, serving Littleton and the Denver metro since 2013.