Air Duct Cleaning in Diamond Springs, CA | Hollis Air Duct Cleaning

Air Duct Cleaning in Diamond Springs - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

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Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Air Duct Cleaning Across Diamond Springs

Air duct cleaning in Diamond Springs typically runs $380 – $680 for a whole-home system and $180 – $320 per additional system in multi-unit setups. Most appointments are scheduled within a few days, with our Diamond Springs crews coordinating dispatch from our Sacramento office to reach foothill homes without the delays common to outfits based farther out.

Call (361) 326-5060

We know Diamond Springs. The mix of mid-century homes along the historic Highway 49 corridor, the 1970s-90s rural tracts tucked into the oak woodland, and the newer builds up toward El Dorado Hills each carry different duct problems. Hot, dry summers pull dust through every seam. Spring oak and pine pollen loads the returns. And after Sierra foothill wildfire events, unsealed galvanized ductwork in older crawlspaces pulls fine ash off the ground and circulates it through bedrooms for months. That’s not a generic dust job. It takes equipment that can seal, deodorize, and document what was done.

Our Air Duct Cleaning team runs Rotobrush rotary brush systems, Nikro negative-air machines, and HEPA filtration on every job. Every technician is background-checked and uniformed. The price is written down before we touch anything. And every job carries our 365-Day Done Right Promise: if the work fails within a year, we come back and make it right at no charge, including a free second visit. Call (361) 326-5060 to schedule or ask questions. Phones are answered by a live person 24 hours a day.

Why Hollis Air Duct Cleaning Is Diamond Springs’s Preferred Air Duct Cleaning Company

We’ve been in business since 2004 as part of the Garrison Partners family. That track record predates most competitors in El Dorado County. Homeowners in Diamond Springs aren’t looking for the lowest teaser price. They’re looking for a crew that shows up inside the window, prices the job in writing, and doesn’t leave until the site is clean.

Our technicians follow The Garrison Code on every Diamond Springs job: arrive squared away, explain what the equipment does in plain terms, photograph the ductwork before and after, and leave written documentation of what was cleaned and what was sealed. No verbal promises. No moving targets at the door.

Dispatch and scheduling for Diamond Springs are coordinated from our Sacramento office, which means we’re not driving up from the Valley floor every morning and hoping to hit the window. We know the foothill roads, the rural driveway access issues, and the seasonal traffic patterns that can delay crews unfamiliar with the area.

Calls are answered by a live person, 24/7. No voicemail loops. No callback queues. No waiting until Monday to book a Wednesday slot.

Ductwork Cleaning in Diamond Springs

Ductwork Cleaning in Diamond Springs means more than vacuuming registers and calling it done. In this foothill market, it means addressing smoke-odor and ash remediation in historic Highway 49 corridor homes with original unsealed galvanized duct runs, pollen loading in oak-and-pine canopy areas, and rodent intrusion in poorly sealed flex duct from the 1970s-90s building boom. A typical whole-home Ductwork Cleaning in Diamond Springs runs $380 – $680 for the first system and $180 – $320 for each additional system. Homes with three separate air handlers are common here, and we price per system so every trunk run, plenum, and return gets opened and cleaned, not skipped to hit a single flat-rate number.

Smoke and Ash Removal

After Caldor and other nearby fire events, Diamond Springs homes with crawlspace returns pull fine ash through unsealed galvanized seams. Vacuuming the registers alone leaves that ash in the system. It resurfaces on the first cold snap when the furnace kicks on. We use negative-air HEPA extraction to pull ash from the full run, then seal the seams with mastic so the return stops drawing from the crawlspace.

Multi-System Pricing

Many Diamond Springs foothill homes run two or three separate heating and cooling systems to handle the multi-level layouts and long duct runs. A single flat-rate quote often means the third system and its trunk line get skipped. We price per system, in writing, before work starts. Every air handler, every plenum, every branch.

Air Duct Inspection in Diamond Springs

Air Duct Inspection in Diamond Springs is the step most homeowners skip and most bait-and-switch outfits hope you never ask for. In a market where wildfire smoke, spring pollen, and rodent damage create hidden problems, a camera inspection is how you know what you’re actually paying to fix. A typical Air Duct Inspection in Diamond Springs runs $150 – $280 as a standalone service, or it’s included at no extra charge when bundled with a full Ductwork Cleaning. We use video borescope cameras to document the condition of every trunk line, branch, and return before any cleaning begins.

What We Document

Our techs record video of the full duct run and flag unsealed seams, rodent-chewed flex sections, ash buildup in galvanized returns, and failed plenum connections. You see what we see. The footage becomes part of your job record, dated and stored, so there’s no dispute later about what was there before we started.

When to Schedule

Schedule an Air Duct Inspection in Diamond Springs after any major smoke event, before buying a home with original galvanized ductwork, or if you’re getting conflicting quotes that don’t specify how many systems they’ll actually open. The inspection takes 45 – 90 minutes and gives you a written scope with line-item pricing.

Trusted Brands We Service in Diamond Springs

We stock filtration and sealing products from Aprilaire, Abatement Technologies, and Guardsman for Diamond Springs jobs, which means replacement media and mastic compounds don’t wait on a Sacramento supply run. Our equipment roster includes Rotobrush rotary brush systems for agitating debris off duct walls and Nikro negative-air machines for controlled extraction without blowing contaminants into living spaces. When a Diamond Springs home needs upgraded filtration after smoke remediation, we size Aprilaire media cleaners to the system rather than selling whatever’s on the truck. Fast turnaround matters in foothill country where one smoke event can load a system for the whole season.

Common Air Duct Cleaning Problems We See in Diamond Springs Homes

  • Wildfire ash intrusion through unsealed galvanized seams. The historic Highway 49 corridor homes often still run original ductwork in crawlspaces. After nearby fires, fine ash pulls through open seams and circulates for months. Vacuuming registers alone leaves the ash in the returns. It takes negative-air extraction and seam sealing to stop the cycle.
  • Rodent damage in 1970s-90s flex duct. Rural tract and custom homes from this era used flex duct in attics and crawlspaces. Rodents chew through the mylar jacket and fiberglass core, creating leaks that pull pollen and ash into the supply. Cleaning without a camera inspection misses the damage, and the leaks recirculate contaminants within weeks.
  • Per-system pricing gaps on multi-system homes. Diamond Springs has more three-system homes than most foothill markets. A single flat-rate quote often means the third air handler and its long trunk run never get opened. Homeowners smell smoke upstairs for a reason: that system got skipped.
  • Failed plenum seams after seasonal temperature swings. The hot, dry Diamond Springs summers and cold winter nights expand and contract metal plenums. Seams crack. Returns pull crawlspace air instead of conditioned air. Fall duct work here is equal parts sealing and deodorizing before the first winter rains, not just vacuuming.

Pricing for Air Duct Cleaning in Diamond Springs, CA

Whole-home Ductwork Cleaning in Diamond Springs: $380 – $680 for the first system, $180 – $320 per additional system. Air Duct Inspection: $150 – $280 standalone, included free with full cleaning. Dryer vent cleaning bundled with ductwork: $120 – $180.

What moves the number: number of systems, accessibility of crawlspace or attic runs, extent of smoke or rodent damage requiring repair before cleaning, and whether sealing work is needed after extraction. We do not quote per-vent pricing. That structure invites bait-and-switch: a low teaser count that balloons once the technician is inside. We price per system, in writing, before work starts. The price does not move at the door.

Every estimate is free. Call (361) 326-5060 to schedule a walkthrough. We’ll inspect the ductwork with a camera, show you the footage, and leave a written scope with a fixed price. No obligation.

We Also Serve Cities Near Diamond Springs

Our crews work throughout western El Dorado County, including Air Duct Cleaning in Diamond Springs and surrounding communities: Placerville, Shingle Springs, El Dorado Hills, and Pollock Pines. Each area carries its own duct conditions, from Placerville’s older downtown stock to El Dorado Hills’ newer multi-system builds, and we price and scope accordingly.

Serving Diamond Springs, CA - Our Local Coverage Area

We’re based in the Diamond Springs 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 Diamond Springs

Why Diamond Springs Chooses Hollis Air Duct Cleaning

We set the standard for air duct cleaning in Diamond Springs.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Diamond Springs

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Diamond Springs - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Diamond Springs Customers Say

Trusted by homeowners across Diamond Springs and surrounding areas.

★★★★★

"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."

Ronald W. · Verified customer
★★★★★

"Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."

Paula Q. · Verified customer
★★★★★

"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."

Ted L. · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Air Duct Cleaning in Diamond Springs?

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(361) 326-5060

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