Duct Sealing in Elk Grove, CA | Hollis Air Duct Cleaning

Duct Sealing in Elk Grove - 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 Elk Grove

Duct sealing in Elk Grove typically runs $450 – $950 for a whole-house system, and our crews schedule most jobs within a week of your call. Ask about bundling with Elk Grove Dryer Vent Cleaning for a single visit. If you’re in Laguna West, Stonelake, or the older pocket near Elk Grove Boulevard and Bruceville, we’ve likely already worked on a house with the same truss-pinched flex duct that’s in your attic right now. Call (361) 326-5060 for a written estimate before any work starts.

Call (361) 326-5060

We dispatch from our Sacramento scheduling office, but our techs live in and around Elk Grove. They know the difference between a 1998 Shea Home off Franklin Boulevard and a 2005 Meritage build near Laguna Springs. That matters because the ductwork problems are different, and the fix has to match the house, not a generic checklist. Our Duct Sealing team carries Rotobrush rotary systems, Nikro negative-air machines, and Guardsman foil tape and mastic on every truck. We seal what can be sealed, repair what can’t, and we photograph the before and after so you see what you paid for.

Why Hollis Air Duct Cleaning Is Elk Grove’s Preferred Duct Sealing Company

We’ve been part of the Garrison Partners family since 2004. The Garrison Standard means written prices, written guarantees, and a 365-Day Done Right Promise on every job. In Elk Grove, that standard matters because too many homeowners have watched a low teaser quote balloon once the technician is inside the attic.

Our technicians are background-checked and uniformed. You know who’s arriving before they knock. Phones are answered by a live person 24 hours a day, 7 days a week, no voicemail loops. When you call (361) 326-5060, you talk to a human who can schedule your Elk Grove appointment and email a confirmation with your technician’s name.

We don’t compete on the cheapest bid. We compete on the bid you can trust: one flat price per system, agreed in writing before we touch anything. If the seal fails within a year, we come back and make it right at no charge. That includes a free second visit, not a negotiation.

Local knowledge is part of the value. We know that Elk Grove’s 1990s – 2000s tract-home boom left thousands of houses with flexible foil-backed ductwork stapled to attic trusses. Those ducts are now 20 – 30 years old. The Sacramento Valley heat bakes them. The original bracing crushes them. And nearby agricultural fields and creeks send rodents into the runs. We see it weekly. That’s why Duct Sealing in Elk Grove isn’t a copy-paste job from another city.

HVAC Duct Sealing in Elk Grove

HVAC Duct Sealing in Elk Grove means closing the gaps, joints, and pinholes in your forced-air duct system so the air you paid to heat or cool actually reaches the rooms it’s supposed to. Most Elk Grove homes built between 1990 and 2010 have flexible duct runs in vented attics. The original foil-backed liner dries out, tape adhesive fails, and connections at the plenum and register boots loosen. We seal with mastic compound and foil-backed tape rated for attic temperatures, then verify airflow improvement with a static-pressure test at the air handler. A typical HVAC duct sealing job in Elk Grove runs $450 – $750 for a single-system home under 2,500 square feet. Larger homes or dual-zone systems run $750 – $950.

When Sealing Makes Sense

Sealing is the right call when your ducts are intact but leaking at joints, seams, or connections. Common signs: rooms that won’t hold temperature, dust blowing from registers, or energy bills that climbed without explanation. In Elk Grove’s 100°F+ summers, every cubic foot of cooled air lost to the attic is money you’re paying to cool fiberglass insulation. We photograph the leaks before we seal and the sealed joints after, so you see the work.

When Sealing Is Not Enough

Some ducts are too far gone. If the inner foil liner is torn, crushed flat by truss bracing, or chewed through by rodents, sealing the outside won’t fix airflow. We’ll tell you that during the inspection, show you the camera footage, and quote repair or replacement separately. No bait-and-switch. No pressure to seal something that needs cutting out.

Duct Repair in Elk Grove

Duct Repair in Elk Grove addresses the physical damage that sealing alone can’t fix: crushed flex runs, torn inner liners, rodent-chewed sections, and disconnected boots. Our techs carry replacement flex duct, insulated register boots, and Guardsman foil tape and mastic on every truck. We cut out the damaged section, source-remove debris and nesting material, install new liner, seal all joints, and verify negative pressure at the air handler before we leave. A typical duct repair in Elk Grove runs $300 – $650 for a single section or register boot replacement. Extensive re-runs or multiple crushed lines in a 2,400 sq ft home can reach $800 – $1,400.

Crushed Flex Duct From Truss Bracing

Elk Grove’s 1990s – 2000s tract-home flex duct was stapled directly to truss bracing in vented attics. In Laguna West and Stonelake we regularly find the inner foil liner crushed against the same trusses that hold the roof up, which seals off airflow long before the duct ever tears. We open the crushed section, rebuild the airway, and rehang the duct with proper support straps so it doesn’t happen again.

Rodent Damage Near Creeks and Fields

Elk Grove’s agricultural edges and creek corridors send roof rats and field mice into attic ductwork. They chew the foil liner for nesting material and leave debris that blows into your living space. We remove the nest, cut out chewed sections, and seal the repair with mastic rated for attic heat. Then we show you the entry points so you can address them with a pest control specialist.

Trusted Brands We Service in Elk Grove

We stock Guardsman foil tape and mastic, Aprilaire filtration components, and Abatement Technologies negative-air accessories on our Elk Grove trucks. These aren’t hardware-store brands. Guardsman tape is rated for continuous exposure in 200°F attics. Aprilaire media filters integrate with the return plenum on most Elk Grove HVAC systems. Abatement Technologies HEPA filtration captures the fine particulate that rotary brushing knocks loose. Because we carry parts locally, most repairs don’t wait for a Sacramento supply-house run. Your job finishes in one visit, priced before we start.

Common Duct Sealing Problems We See in Elk Grove Homes

  • Truss-pinched flex ducts in Laguna West attics. The original builder stapled flex runs directly to truss bracing. Twenty years of heat cycling and roof load compress the duct flat. Homeowners wonder why the back bedroom never cools. We find two supply runs pinched to half-inch slits.
  • Torn inner liners filled with attic dust and insulation. The 100°F+ Sacramento Valley summers dry and crack the foil lining. The AC blower pulls attic debris into the tear. Sealing over the debris without source-removing it first means the seal fails within a season when the mastic can’t bond to dust.
  • Rodent nests in runs near Laguna Creek and Stone Lake. Agricultural fields and riparian corridors border Elk Grove neighborhoods. Rats access soffits, nest in ductwork, and leave debris that contaminates the supply air. We remove the nest, repair the duct, and verify no debris remains before sealing.
  • Disconnected register boots in slab-duct homes near Elk Grove Boulevard. Some 1990s builds used shallow slab chases instead of attic runs. Settlement and thermal expansion pull the boot away from the duct. Conditioned air blows into the concrete void. We reconnect and seal with mastic, then test static pressure to confirm the fix.

Pricing for Duct Sealing in Elk Grove, CA

A typical whole-house duct sealing in Elk Grove runs $450 – $750 for a single-system home under 2,500 square feet. Larger homes, dual-zone systems, or houses with extensive attic ductwork run $750 – $950. Duct repair, when sealing isn’t enough, runs $300 – $650 for a single section and $800 – $1,400 for multiple crushed or chewed runs in a larger home.

What moves the price: accessibility of the attic, number of supply and return runs, extent of damage, and whether we need to remove rodent debris or nesting material before sealing. We don’t charge per vent. We price per system, flat, written down before we start. One number. No add-ons at the door.

Every estimate is free. We inspect the ductwork, show you camera footage of the problem areas, and email a written quote you can approve or decline. Call (361) 326-5060 to schedule.

We Also Serve Cities Near Elk Grove

Our crews work throughout the Sacramento metro, including Elk Grove, Wilton, Mather, Galt, and Sacramento proper. Same standards, same written pricing, same 365-Day Done Right Promise in every city we serve.

Serving Elk Grove, CA - Our Local Coverage Area

We’re based in the Elk Grove 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 Elk Grove

Why Elk Grove Chooses Hollis Air Duct Cleaning

We set the standard for duct sealing in Elk Grove.

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 Elk Grove

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 Elk Grove - 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 Elk Grove Customers Say

Trusted by homeowners across Elk Grove and surrounding areas.

★★★★★

"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
★★★★★

"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

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

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(361) 326-5060

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