Call Now — (888) 216-9551 — Same-Day Scheduling
Pressure Tested Before & After  ·  Mastic Sealant  ·  Every Leak Point Found  ·  Guaranteed
Duct Sealing · Streamwood, IL

Duct Sealing in Streamwood, IL —
Call Now for Same-Day Scheduling.

Pressure testing before sealing quantifies total leakage. Every leak point located and sealed with correct materials. Post-sealing pressure test documents the improvement. Every service guaranteed.

Pressure Tested Before & After
Mastic Sealant
Every Leak Point Found
Guaranteed
Professional Duct Sealing

Professional Duct Sealing in Streamwood, IL

Your energy bills are higher than they should be for the amount of heating and cooling your home requires in Streamwood. Certain rooms will not reach the right temperature regardless of how long the HVAC runs in Streamwood, IL. You have had the equipment checked and it is working correctly in Streamwood. If the equipment is fine but the home is not comfortable and the bills are high, the problem is almost certainly in the distribution system in Streamwood, IL. Specifically, in duct leaks that are allowing conditioned air to escape into unconditioned attic or crawl space before it reaches the rooms you are paying to heat and cool in Streamwood.

Duct leakage happens at every unsealed joint between duct sections, at every branch takeoff from the trunk line, at every register boot connection in the walls and ceilings, and at the connections where the duct system meets the air handler in Streamwood, IL. The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage in Streamwood. For a home spending $200 per month on heating and cooling, that is $40 to $60 per month escaping through duct leaks to the attic or crawl space in Streamwood, IL.

MBM Air Duct Cleaning finds and seals duct leaks throughout Streamwood, IL in Streamwood. Pressure testing before sealing to quantify the total leakage in Streamwood, IL. Systematic identification of every specific leak point through the accessible system in Streamwood. Correct sealant materials applied to every leak point in Streamwood, IL. Post-sealing pressure testing to document the improvement with measured numbers in Streamwood. And a guarantee on every sealing service in Streamwood, IL. Call now for same-day scheduling in Streamwood.

Why Correct Sealant Materials Last While Duct Tape Fails in Streamwood, IL

Standard duct tape uses a rubber-based adhesive that performs at room temperature but dries and loses adhesion when repeatedly exposed to the temperature extremes that duct systems experience during HVAC operation in Streamwood. A supply duct carrying cold conditioned air through a 130-degree summer attic cycles through extreme temperatures with every cooling cycle in Streamwood, IL. Standard duct tape adhesive is not formulated for this cycling and fails within a few seasons in Streamwood. Mastic sealant remains flexible after curing and maintains its seal through years of thermal cycling in Streamwood, IL. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Streamwood.

Call Now — (888) 216-9551
Where Leaks Occur

Where Duct Leaks Occur and Why They Develop in Streamwood, IL

At Every Unsealed Duct Joint Throughout the System in Streamwood

Every connection between duct sections is a potential leak point in Streamwood, IL. In most residential installations, these joints were mechanically fastened without sealant during installation in Streamwood. Over years of thermal cycling that expands and contracts the ductwork with every HVAC cycle, even joints that were initially sealed with standard duct tape have failed as the tape dried and lost adhesion in Streamwood, IL.

At Branch Takeoffs From the Main Trunk Line in Streamwood, IL

Branch takeoffs split conditioned air from the main trunk line into the individual branch runs serving each room in Streamwood. They have multiple edges and angles that create significant potential leak area if not correctly sealed in Streamwood, IL. Branch takeoff leaks are among the largest individual leak points in typical residential duct systems in Streamwood.

At Register Boot Connections in Walls and Ceilings in Streamwood

The register boot connects the branch duct run to the wall, ceiling, or floor opening where the supply register mounts in Streamwood, IL. The connection between the flexible duct and the boot collar and the connection between the boot and the surrounding framing are both common significant leak points in Streamwood. Conditioned air escaping at the boot level leaks into the wall or ceiling cavity rather than through the register into the room in Streamwood, IL.

Why Original Installation Sealant Fails Over Time in Streamwood, IL

Systems sealed with standard duct tape develop leakage as the tape dries, cracks, and loses adhesion from temperature cycling in Streamwood. Standard duct tape on duct joints typically fails within three to five seasons of thermal cycling in Streamwood, IL. Joints that were sealed with standard tape appear sealed when first applied and are open to leakage again within a few years in Streamwood.

What Leakage Costs You

What Duct Leakage Costs You in Streamwood, IL

20–30%
DOE: Conditioned Air Lost
$40–$60
Per Month Wasted at $200/mo
$600+
Annual Waste at $200/mo Budget

How Leaking Ducts Create Comfort Problems Room by Room in Streamwood, IL

Supply duct leakage between the trunk line and the registers means rooms furthest from the air handler receive less conditioned air than they were designed to receive in Streamwood. The conditioned air that leaks out before reaching the register does not reach the room in Streamwood, IL. Rooms at the end of long duct runs with multiple leak points along the way receive the cumulative effect of all those leaks in Streamwood. The room that is always too hot in summer and too cold in winter is often at the end of a duct run with multiple unsealed joints in Streamwood, IL.

What Return Duct Leaks Do to Your Indoor Air Quality in Streamwood, IL

Return duct leaks draw air from the surrounding unconditioned space into the return airstream in Streamwood. A return duct leak in an attic draws hot, dusty attic air into the air handler in summer in Streamwood, IL. A return duct leak in a crawl space draws crawl space air including moisture, mold spores, and soil particulate into the system in Streamwood. This unconditioned air bypasses the filter and is distributed throughout the home in Streamwood, IL.

Call Now — (888) 216-9551
Our Sealing Process

MBM's Duct Sealing Process in Streamwood, IL

1

Pressure Testing to Establish Total Leakage in Streamwood

MBM Air Duct Cleaning performs a duct pressure test before any sealing begins in Streamwood, IL. A calibrated fan is connected to the duct system and pressurized to a standard test pressure in Streamwood. The measured airflow represents the total leakage rate and provides the baseline for comparing with the post-sealing result in Streamwood, IL.

2

Systematic Leak Location Through the Accessible System in Streamwood, IL

With the system pressurized, MBM technicians work through the accessible duct system to locate every specific leak point in Streamwood. Every branch takeoff. Every duct joint. Every register boot connection. Every plenum seam and air handler connection in Streamwood, IL. Every identified leak point is marked for sealing in Streamwood.

3

Correct Sealant Selected for Each Leak Point in Streamwood

Mastic sealant for most duct joint and connection applications in Streamwood, IL. UL 181-rated foil tape for specific sheet metal seam applications in Streamwood. The correct material for the specific application in Streamwood, IL.

4

Every Leak Point Sealed Completely in Streamwood, IL

MBM systematically seals every identified leak point in the accessible duct system in Streamwood. Mastic applied at the correct thickness to cover the full joint gap and bond to the duct surfaces on both sides in Streamwood, IL. Every identified leak point addressed before the post-sealing pressure test in Streamwood.

5

Post-Sealing Pressure Test to Confirm the Result in Streamwood

After all identified leak points are sealed, MBM repeats the pressure test to measure the post-sealing leakage rate in Streamwood, IL. The before and after measurements quantify the leakage reduction achieved by the sealing in Streamwood. Documented evidence of the result provided to the homeowner in Streamwood, IL.

Sealant Materials

What MBM Uses to Seal Duct Leaks in Streamwood, IL

Mastic Sealant — The Professional Standard in Streamwood

Mastic is a water-based sealant specifically formulated for duct system applications in Streamwood, IL. It remains flexible after curing, maintaining its seal through the thermal cycling that duct systems experience in Streamwood. It does not dry out, crack, or lose adhesion from temperature cycling the way standard duct tape does in Streamwood, IL.

UL 181-Rated Foil Tape for Specific Applications in Streamwood, IL

UL 181-rated foil tape is tested and rated specifically for HVAC duct applications in Streamwood. Unlike standard duct tape, it maintains its adhesion through the temperature cycling of duct system operation in Streamwood, IL. Appropriate for specific sheet metal seam applications in Streamwood.

Standard Duct Tape Is Never Used in Streamwood

Standard silver duct tape is not rated for duct system applications in Streamwood, IL. Its rubber-based adhesive dries and loses adhesion from temperature cycling in Streamwood. MBM Air Duct Cleaning never uses standard duct tape for duct sealing work in Streamwood, IL.

Why MBM

Why Choose MBM Air Duct Cleaning for Duct Sealing in Streamwood, IL

Pressure Tested Before and After — Documented Improvement in Streamwood

MBM performs pressure testing before and after every duct sealing service in Streamwood, IL. The before and after measurements document the leakage reduction achieved in Streamwood. Documented improvement, not assumed improvement in Streamwood, IL.

Every Accessible Leak Point Sealed in Streamwood, IL

MBM seals every identified leak point in the accessible duct system in Streamwood. Not a representative sample. Not the most obvious points only in Streamwood, IL. Every identified leak point in Streamwood.

Correct Materials That Maintain Effectiveness Long Term in Streamwood

Mastic sealant and UL 181-rated foil tape that maintain their effectiveness through the thermal cycling of long-term HVAC operation in Streamwood, IL. Never standard duct tape in Streamwood.

Every Sealing Service Guaranteed in Streamwood, IL

Every MBM Air Duct Cleaning duct sealing service is guaranteed in Streamwood. If the sealing does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Streamwood, IL.

Call Now — (888) 216-9551
Pricing

Duct Sealing Cost in Streamwood, IL

All pricing confirmed upfront before work begins in Streamwood. No surprises in Streamwood, IL.

Small system — up to 10 vents in Streamwood$300 to $600
Standard residential system — 10 to 20 vents in Streamwood, IL$500 to $1,000
Large residential system — 20 or more vents in Streamwood$800 to $1,500+
Aeroseal treatment for inaccessible leaks in Streamwood, IL$1,500 to $3,000+

A sealing service that reduces leakage by 15 to 20 percentage points returns that proportional energy cost reduction on every subsequent energy bill in Streamwood, IL. For a home spending $200 per month on heating and cooling, a 15 percent leakage reduction saves approximately $30 per month in Streamwood. A sealing service costing $500 to $1,000 pays for itself in energy savings within 18 to 36 months in most cases in Streamwood, IL. Every month after payback is net return on the investment in Streamwood.

Pressure tested before and after. Every leak found. Correct materials. Guaranteed. MBM Air Duct Cleaning in Streamwood, IL.

Call now for same-day scheduling in Streamwood.

Call Now — (888) 216-9551
Service Area

Serving Streamwood, IL and Surrounding Areas

Downtown Streamwood

Homes, condos, apartments in Streamwood, IL

North Streamwood

Full north-side coverage in Streamwood, IL

South Streamwood

All south-side communities in Streamwood

East Streamwood

East-end homes and properties in Streamwood, IL

West Streamwood

Full west-side coverage in Streamwood

Surrounding Areas

Call to confirm availability in Streamwood, IL

Call Now — (888) 216-9551
FAQ

Duct Sealing FAQs in Streamwood, IL

The clearest indicators in Streamwood are energy bills that seem high relative to your usage, rooms that consistently will not reach the right temperature, an HVAC system that runs continuously without achieving comfort setpoint, higher than expected dust levels throughout the home, and humidity problems during cooling season in Streamwood, IL. Pressure testing is the definitive way to quantify the leakage in your specific system in Streamwood.
A duct pressure test connects a calibrated fan to the duct system and pressurizes it to a standard test pressure in Streamwood. The airflow required to maintain that pressure is measured in Streamwood, IL. The measured airflow represents the total leakage rate of the system in Streamwood. MBM Air Duct Cleaning performs pressure testing before and after every duct sealing service in Streamwood, IL.
The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage before it reaches the living spaces in Streamwood. In systems with particularly poor sealing or failed original sealant, the loss can exceed 30 percent in Streamwood, IL.
Duct cleaning before duct sealing allows the mastic sealant to bond to clean duct surfaces in Streamwood. Applying mastic to duct surfaces coated with accumulated dust and debris reduces the bond quality and long-term sealing effectiveness in Streamwood, IL. MBM Air Duct Cleaning recommends cleaning before sealing when both services are needed and can coordinate both in a single visit in Streamwood.
Mastic is a water-based sealant specifically formulated for duct system applications in Streamwood. It remains flexible after curing and maintains its seal through the thermal cycling that duct systems experience during operation in Streamwood, IL. Standard duct tape uses a rubber-based adhesive that dries and loses adhesion from temperature cycling, failing within a few seasons in Streamwood.
Yes. Return duct leaks in crawl spaces draw crawl space air including its elevated moisture content into the return airstream in Streamwood. The additional moisture enters the air handler and is distributed throughout the home in Streamwood, IL. Indoor relative humidity rises despite the air conditioner running because the additional crawl space moisture load overwhelms the system's dehumidification capacity in Streamwood.
Aeroseal is a technology that seals duct leaks from inside the pressurized duct system in Streamwood. Aerosolized sealant particles are introduced into the system and travel to leak points where they accumulate and seal the gap in Streamwood, IL. It is needed when significant leakage exists in duct sections in wall cavities or ceiling plenums that cannot be physically accessed for manual sealant application in Streamwood.
Mastic duct sealant maintains its sealing effectiveness for the life of the duct system when correctly applied in Streamwood. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Streamwood, IL. Both materials significantly outlast standard duct tape in duct system applications in Streamwood.
Yes. Sealing the duct system reduces the conditioned air loss the system was experiencing and delivers more of the conditioned air the HVAC produces to the living spaces in Streamwood. The reduction in leakage translates directly to reduced energy consumption for the same heating and cooling output in Streamwood, IL.
Yes for systems with return duct leaks in unconditioned spaces in Streamwood. Return duct leaks in attics and crawl spaces draw unconditioned air including dust, moisture, and mold spores into the return airstream in Streamwood, IL. Sealing these leaks eliminates the pathway and keeps the circulated air to what is drawn from the living spaces in Streamwood.
Duct sealing costs in Streamwood range from $300 to $600 for smaller systems, $500 to $1,000 for standard residential systems, $800 to $1,500 and above for larger systems, and $1,500 to $3,000 and above for systems requiring Aeroseal treatment in Streamwood, IL. All pricing confirmed upfront before work begins in Streamwood.
Yes. Every MBM Air Duct Cleaning duct sealing service is guaranteed in Streamwood. If the sealing does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Streamwood, IL.
Call Today

Ducts Losing Conditioned Air? Call MBM Air Duct Cleaning in Streamwood, IL Today.

Duct leakage pays for conditioned air that heats and cools your attic and crawl space instead of your living spaces every month in Streamwood. MBM Air Duct Cleaning quantifies the leakage with pressure testing, locates every specific leak point, seals every accessible leak with correct materials, confirms the improvement with post-sealing testing, and guarantees every service in Streamwood, IL. Call now for same-day scheduling in Streamwood.

Call Now — (888) 216-9551

Our HVAC & Air Duct Services in Streamwood, IL

Duct SealingHVAC RepairAir Conditioning RepairDryer Vent CleaningFurnace RepairHeat Pump RepairEmergency HVAC RepairCommercial HVAC RepairHVAC InstallationHVAC Replacement

Serving These Locations

Air Duct Cleaning Stamford, TXAir Duct Cleaning Ahoskie, NCAir Duct Cleaning Jemison, ALAir Duct Cleaning Veedersburg, INAir Duct Cleaning New Milford, ILAir Duct Cleaning La Blanca, TXAir Duct Cleaning Lugoff, SCAir Duct Cleaning Marissa, ILAir Duct Cleaning Franklin, CAAir Duct Cleaning Ridgeway, VAAir Duct Cleaning Leith-Hatfield, PAAir Duct Cleaning Pella, IAAir Duct Cleaning Gerald, MOAir Duct Cleaning Ore City, TXAir Duct Cleaning Coal City, WVAir Duct Cleaning Dalton, PAAir Duct Cleaning West Pleasant View, COAir Duct Cleaning Hasbrouck Heights, NJAir Duct Cleaning Grundy, VAAir Duct Cleaning Burton, MIAir Duct Cleaning Kahoka, MOAir Duct Cleaning Paradise Valley, AZAir Duct Cleaning Ephrata, PAAir Duct Cleaning Norco, CAAir Duct Cleaning South Lebanon, OHAir Duct Cleaning Lexington Park, MDAir Duct Cleaning New Milford, NJAir Duct Cleaning Port Washington, WIAir Duct Cleaning Hedwig Village, TXAir Duct Cleaning Shenandoah, PAAir Duct Cleaning Freeland, WAAir Duct Cleaning Leavenworth, KSAir Duct Cleaning Cozad, NEAir Duct Cleaning Lagrange, GAAir Duct Cleaning Cuthbert, GAAir Duct Cleaning Lima, PAAir Duct Cleaning Navassa, NCAir Duct Cleaning Hiram, GAAir Duct Cleaning Ivyland, PAAir Duct Cleaning Ethete, WYAir Duct Cleaning Three Rivers, MIAir Duct Cleaning Amity Gardens, PAAir Duct Cleaning Fairmont, NCAir Duct Cleaning Placitas, NMAir Duct Cleaning Kraemer, LAAir Duct Cleaning Athens, WVAir Duct Cleaning Park Hill, OKAir Duct Cleaning Chandler, INAir Duct Cleaning San Antonio Heights, CAAir Duct Cleaning Miamitown, OH