Average Air Duct Cleaning Cost in Utah County (2026)
Utah homeowners know the struggle of finding a reliable air duct cleaning service. You see ads everywhere, with the price ranging from $450 to $1,000. That’s no small difference.
Some vent cleaning services only offer a basic, surface-level clean that brushes supply vents and vacuums loose debris. But at Diamond Ducts, we don’t do a basic service: we provide a full, negative-air cleaning that follows NADCA standards. We offer a true source-removal job, sealing and pressurizing the system, deep-scrubbing every branch line, and pulling debris out through a HEPA-filtered vacuum.
Finding the right service at the right price can be a challenge, which is why we’ve created this guide with transparent pricing and information on which services you can combine to get the best deal.
Diamond Ducts: Flat Pricing for NADCA-Standard Service
Because we only perform the NADCA-approved, negative-air method, our pricing is straightforward:
- $550–$700 per furnace (covers one air handler plus all attached trunk and branch runs)
- Multi-system homes receive a 10% discount on the second and each additional system
- Dryer-vent cleaning add-on: $100 when booked with the duct service
For most Utah County ramblers, final invoices fall between $550 and $700. Larger, multi-level homes with two furnaces typically land around $1,000–$1,200 after the multi-system discount.
Why a NADCA-Standard Cleaning Costs More—And Saves More
A proper negative-air job goes far beyond a shop-vac and a rotary brush. Here’s what you’re paying for:
- Full System Isolation: Technicians seal every register, then connect a 5,000 CFM vacuum to the trunk line, pulling the entire duct network under continuous negative pressure.
- Contact Agitation: Each branch is scrubbed with forward- and reverse-spin brushes while the vacuum draws loosened debris toward the truck-mounted HEPA filter.
- Trunk-Line Cleaning: Large steel trunks (the “highways” of your system) are opened with 1½-inch access ports, brushed, and vacuumed—something low-cost services usually skip.
- Component Service: Blower wheel, A-coil, drain pan, and plenum receive a wipe-down or fin-clean where accessible.
- Post-Clean Verification: We video-scope a random branch and measure particulate counts to prove the job was done right.
Why it matters: Leaving dust in the trunk lines means it migrates back into the air stream within weeks, undoing a budget cleaning. A sealed negative-air setup removes debris at the source, cuts recirculating allergens, and maintains a cleaner HVAC coil—saving 5–15 % on energy bills and extending equipment life.
Quick Cost Comparison
| Service Type | Typical Price (Utah County) | What’s Actually Done |
| Basic “Blow-and-Go” | $308–$600 | Brushes up to 12 vents, vacuums visible dust, no trunk or component cleaning |
| NADCA-Standard Negative-Air (Diamond Ducts) | $550–$700 per furnace (~$900–$1,050 total for many homes) | Seals system, HEPA negative-air vacuum, scrubs every branch and trunk, cleans blower & coil, post-clean video |
Money-Saving Bundles
Pairing services reduces labor overlap and drops your cost per task:
- Duct Cleaning + Dryer Vent: Save $30 when booked together.
- Duct Cleaning + Aeroseal Leak Sealing: Bundle discount plus 10–20 % HVAC-energy savings.
- Duct Cleaning + UV Coil Light: $50 off the UV install when performed immediately after a negative-air clean.
Get Your Exact Quote
Diamond Ducts protects your lungs and your budget with transparent, NADCA-approved air duct cleaning methods.
Curious where your home lands in the $550–$700 range? Our Utah County techs provide free on-site inspections and firm, flat-rate quotes—no per-vent up-charges or hidden “truck fees.”
Schedule your estimate online or call 801-640-3866 today.
Bo Winfield is the owner of Diamond Ducts, where he helps Utah homeowners and businesses improve indoor air quality through professional air duct cleaning, duct sealing, dryer vent cleaning, and HVAC system care. With hands-on experience in the industry, Bo is passionate about helping customers create cleaner, healthier, and more efficient indoor spaces.