Duct Sealing in Roseville, CA | Hollis Air Duct Cleaning

Duct Sealing in Roseville - Tested First, Written Price Second

We measure the actual leakage before recommending any work, then put the scope and the price in writing. You are paying to fix a measured problem, not a guess.

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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 Duct Sealing Across Roseville

Duct sealing in Roseville typically costs $350 – $850 for a whole-home system, and most jobs are completed in a single visit. If you’re losing conditioned air to your attic or pulling dust through gaps in your ductwork, sealing stops both problems at once.

Call (361) 326-5060

We serve Roseville from our Sacramento scheduling office, with crews running daily routes through Fiddyment Farm, Westpark, and the older streets off Cirby Ranch. We know the difference between a 1970s ranch with rigid galvanized ducts and a 2019 tract home with flex runs strapped too tight in a hot attic. That local knowledge matters because the sealing method changes with the duct type. Call us at (361) 326-5060 for a free estimate, and we’ll give you a written price before any work starts.

Why Hollis Air Duct Cleaning Is Roseville’s Preferred Duct Sealing Company

We’ve been part of the Garrison Partners family since 2004, and our Duct Sealing team has built a reputation in Roseville by showing up inside the quoted window and leaving the site clean. Roy Castellanos runs our operation, and he insists on The Garrison Standard: written prices, written guarantees, and technicians who arrive uniformed and background-checked.

Roseville homeowners have told us the same story for years. They called another company with a coupon, got a low-ball quote over the phone, and watched the price climb once the technician was inside their home. That doesn’t happen here. The price is written down before we touch your system, and it does not move at the door. Our 365-Day Done Right Promise covers every sealing job in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit.

Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday for a scheduling question.

Duct Repair in Roseville

Duct Repair in Roseville covers everything from patching rodent-damaged flexible runs in Fiddyment Farm attics to reinforcing rusted metal seams in older Cirby Ranch homes. We use mastic sealant, mesh reinforcement, and mechanical collars to restore integrity to your system. A typical duct repair in Roseville runs $180 – $450 depending on accessibility and the extent of damage.

When Repair Beats Replacement

Most homeowners assume a leaking duct means tearing everything out. Usually it doesn’t. A torn flex collar, a separated joint, or a pinhole rust spot in rigid metal can be sealed and reinforced for a fraction of replacement cost. We inspect with a camera first, show you what we found, and price the repair in writing before we start.

Rural and Outbuilding Systems

Properties on unpaved roads around Roseville pull more dust into their systems than city homes. Detached garage units and outbuilding flex runs often lack proper return-air seals, creating negative pressure that sucks in road dust. We seal those gaps and reinforce connections so your system stops redistributing outdoor dirt through your living space.

Air Duct Sealing in Roseville

Air Duct Sealing in Roseville is the process of closing gaps, joints, and connection points in your HVAC ductwork so conditioned air reaches your rooms instead of leaking into your attic or crawl space. We seal with mastic, mesh, and mechanical fasteners depending on your duct type. A whole-home sealing job in Roseville typically runs $350 – $850, with most single-family homes falling in the $400 – $650 range.

Flexible Duct Challenges

Newer Roseville subdivisions like Westpark and Fiddyment Farm were built with flexible ductwork that sags and kinks as plastic strapping dries out in our hot, dry summers. Those sags pull connections loose and create gaps where attic dust bypasses your filter. We re-support the runs, re-seat the collars, and seal with mastic rated for the temperature swings your attic sees.

Rigid Metal Restoration

Older homes in Roseville’s core often have galvanized steel ducts that have developed pinhole rust at low points where winter condensation collects. Mastic alone won’t hold on rusted metal. We wire-brush the surface, apply mesh reinforcement, then seal with two coats of mastic so the repair lasts through wet winters and dry summers.

Trusted Brands We Service in Roseville

We carry sealing and filtration products from Aprilaire, Abatement Technologies, and Guardsman, and our equipment roster includes Rotobrush rotary brush systems for pre-sealing cleaning. For Roseville customers, that means we stock the collars, mastic, and mesh reinforcement your specific system needs instead of ordering parts and making you wait. We also service and seal ductwork connected to Honeywell and Aprilaire filtration systems, ensuring your whole-air pathway is tight from the return grille to the supply register. Most sealing jobs in Roseville don’t require a return trip for parts.

Common Duct Sealing Problems We See in Roseville Homes

  • Oak debris in attic ducts. In Roseville’s older neighborhoods like Cirby Ranch, mature oak canopies attract squirrels that push acorns and nesting material through failed duct connections. We find this almost never happens in newer tree-less developments where the canopy hasn’t matured.
  • Sagged flex runs in newer homes. The dry Roseville summer heat degrades plastic strapping in Fiddyment Farm and Westpark attics, letting flexible ductwork kink and pull free from collars. That kills airflow and pulls hot attic air into your system.
  • Rust pinholes in rigid metal. Older galvanized ducts in mid-century Roseville ranches collect condensation at low points during winter rains. The rust starts small but multiplies, and by the time you feel weak airflow at the register, the leak has been bleeding pressure for months.
  • Outbuilding dust infiltration. Rural properties around Roseville with detached garages or shop buildings often have flex runs installed with no return-air seal. The system’s negative pressure pulls dust from unpaved roads and open land straight into your living space.

Pricing for Duct Sealing in Roseville, CA

A typical whole-home duct sealing in Roseville runs $350 – $850. Single repairs on accessible flex or metal ducts fall in the $180 – $450 range. What moves you within those brackets: how much of your system is accessible, whether we need to re-support sagging runs before sealing, and if rusted metal requires mesh reinforcement beyond standard mastic.

We do not quote per-vent prices or teaser rates that balloon at the door. You get one flat price per system, agreed in writing before work starts. That price includes all materials, labor, and cleanup. We also provide before-and-after photos of your sealed joints so you can verify the work was done.

Call (361) 326-5060 for a free estimate. We’ll inspect your system, explain what we found, and give you a written price you can take to another company for comparison if you want.

We Also Serve Cities Near Roseville

Our crews run regular routes to Duct Sealing in Roseville and the surrounding communities: Granite Bay, Citrus Heights, Orangevale, and Rocklin. Scheduling is coordinated from our Sacramento office, and we route jobs to minimize drive time and keep our arrival windows tight.

Serving Roseville, CA - Our Local Coverage Area

We’re based in the Roseville 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 Duct Sealing in Roseville

Why Roseville Chooses Hollis Air Duct Cleaning

We set the standard for duct sealing in Roseville.

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 Roseville

Getting your duct sealing handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Roseville - 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 duct sealing 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 Roseville Customers Say

Trusted by homeowners across Roseville and surrounding areas.

★★★★★

"They checked each section with a camera and showed me the dust before and after. Thorough and honest."

Nicole H. · Verified customer
★★★★★

"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."

Gwen O. · Verified customer
★★★★★

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

Ronald W. · 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 Duct Sealing in Roseville?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Roseville.

(361) 326-5060

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