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

Duct Sealing in Jonesboro, 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 Jonesboro, IL

Your energy bills are higher than they should be for the amount of heating and cooling your home requires in Jonesboro. Certain rooms will not reach the right temperature regardless of how long the HVAC runs in Jonesboro, IL. You have had the equipment checked and it is working correctly in Jonesboro. 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 Jonesboro, 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 Jonesboro.

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 Jonesboro, IL. The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage in Jonesboro. 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 Jonesboro, IL.

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

Why Correct Sealant Materials Last While Duct Tape Fails in Jonesboro, 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 Jonesboro. A supply duct carrying cold conditioned air through a 130-degree summer attic cycles through extreme temperatures with every cooling cycle in Jonesboro, IL. Standard duct tape adhesive is not formulated for this cycling and fails within a few seasons in Jonesboro. Mastic sealant remains flexible after curing and maintains its seal through years of thermal cycling in Jonesboro, IL. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Jonesboro.

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

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

At Every Unsealed Duct Joint Throughout the System in Jonesboro

Every connection between duct sections is a potential leak point in Jonesboro, IL. In most residential installations, these joints were mechanically fastened without sealant during installation in Jonesboro. 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 Jonesboro, IL.

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

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

At Register Boot Connections in Walls and Ceilings in Jonesboro

The register boot connects the branch duct run to the wall, ceiling, or floor opening where the supply register mounts in Jonesboro, 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 Jonesboro. Conditioned air escaping at the boot level leaks into the wall or ceiling cavity rather than through the register into the room in Jonesboro, IL.

Why Original Installation Sealant Fails Over Time in Jonesboro, IL

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

What Leakage Costs You

What Duct Leakage Costs You in Jonesboro, 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 Jonesboro, 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 Jonesboro. The conditioned air that leaks out before reaching the register does not reach the room in Jonesboro, 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 Jonesboro. 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 Jonesboro, IL.

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

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

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

MBM's Duct Sealing Process in Jonesboro, IL

1

Pressure Testing to Establish Total Leakage in Jonesboro

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

2

Systematic Leak Location Through the Accessible System in Jonesboro, IL

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

3

Correct Sealant Selected for Each Leak Point in Jonesboro

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

4

Every Leak Point Sealed Completely in Jonesboro, IL

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

5

Post-Sealing Pressure Test to Confirm the Result in Jonesboro

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

Sealant Materials

What MBM Uses to Seal Duct Leaks in Jonesboro, IL

Mastic Sealant — The Professional Standard in Jonesboro

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

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

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

Standard Duct Tape Is Never Used in Jonesboro

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

Why MBM

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

Pressure Tested Before and After — Documented Improvement in Jonesboro

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

Every Accessible Leak Point Sealed in Jonesboro, IL

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

Correct Materials That Maintain Effectiveness Long Term in Jonesboro

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

Every Sealing Service Guaranteed in Jonesboro, IL

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

Call Now — (888) 216-9551
Pricing

Duct Sealing Cost in Jonesboro, IL

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

Small system — up to 10 vents in Jonesboro$300 to $600
Standard residential system — 10 to 20 vents in Jonesboro, IL$500 to $1,000
Large residential system — 20 or more vents in Jonesboro$800 to $1,500+
Aeroseal treatment for inaccessible leaks in Jonesboro, 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 Jonesboro, IL. For a home spending $200 per month on heating and cooling, a 15 percent leakage reduction saves approximately $30 per month in Jonesboro. A sealing service costing $500 to $1,000 pays for itself in energy savings within 18 to 36 months in most cases in Jonesboro, IL. Every month after payback is net return on the investment in Jonesboro.

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

Call now for same-day scheduling in Jonesboro.

Call Now — (888) 216-9551
Service Area

Serving Jonesboro, IL and Surrounding Areas

Downtown Jonesboro

Homes, condos, apartments in Jonesboro, IL

North Jonesboro

Full north-side coverage in Jonesboro, IL

South Jonesboro

All south-side communities in Jonesboro

East Jonesboro

East-end homes and properties in Jonesboro, IL

West Jonesboro

Full west-side coverage in Jonesboro

Surrounding Areas

Call to confirm availability in Jonesboro, IL

Call Now — (888) 216-9551
FAQ

Duct Sealing FAQs in Jonesboro, IL

The clearest indicators in Jonesboro 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 Jonesboro, IL. Pressure testing is the definitive way to quantify the leakage in your specific system in Jonesboro.
A duct pressure test connects a calibrated fan to the duct system and pressurizes it to a standard test pressure in Jonesboro. The airflow required to maintain that pressure is measured in Jonesboro, IL. The measured airflow represents the total leakage rate of the system in Jonesboro. MBM Air Duct Cleaning performs pressure testing before and after every duct sealing service in Jonesboro, 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 Jonesboro. In systems with particularly poor sealing or failed original sealant, the loss can exceed 30 percent in Jonesboro, IL.
Duct cleaning before duct sealing allows the mastic sealant to bond to clean duct surfaces in Jonesboro. Applying mastic to duct surfaces coated with accumulated dust and debris reduces the bond quality and long-term sealing effectiveness in Jonesboro, IL. MBM Air Duct Cleaning recommends cleaning before sealing when both services are needed and can coordinate both in a single visit in Jonesboro.
Mastic is a water-based sealant specifically formulated for duct system applications in Jonesboro. It remains flexible after curing and maintains its seal through the thermal cycling that duct systems experience during operation in Jonesboro, IL. Standard duct tape uses a rubber-based adhesive that dries and loses adhesion from temperature cycling, failing within a few seasons in Jonesboro.
Yes. Return duct leaks in crawl spaces draw crawl space air including its elevated moisture content into the return airstream in Jonesboro. The additional moisture enters the air handler and is distributed throughout the home in Jonesboro, IL. Indoor relative humidity rises despite the air conditioner running because the additional crawl space moisture load overwhelms the system's dehumidification capacity in Jonesboro.
Aeroseal is a technology that seals duct leaks from inside the pressurized duct system in Jonesboro. Aerosolized sealant particles are introduced into the system and travel to leak points where they accumulate and seal the gap in Jonesboro, 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 Jonesboro.
Mastic duct sealant maintains its sealing effectiveness for the life of the duct system when correctly applied in Jonesboro. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Jonesboro, IL. Both materials significantly outlast standard duct tape in duct system applications in Jonesboro.
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 Jonesboro. The reduction in leakage translates directly to reduced energy consumption for the same heating and cooling output in Jonesboro, IL.
Yes for systems with return duct leaks in unconditioned spaces in Jonesboro. Return duct leaks in attics and crawl spaces draw unconditioned air including dust, moisture, and mold spores into the return airstream in Jonesboro, IL. Sealing these leaks eliminates the pathway and keeps the circulated air to what is drawn from the living spaces in Jonesboro.
Duct sealing costs in Jonesboro 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 Jonesboro, IL. All pricing confirmed upfront before work begins in Jonesboro.
Yes. Every MBM Air Duct Cleaning duct sealing service is guaranteed in Jonesboro. If the sealing does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Jonesboro, IL.
Call Today

Ducts Losing Conditioned Air? Call MBM Air Duct Cleaning in Jonesboro, 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 Jonesboro. 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 Jonesboro, IL. Call now for same-day scheduling in Jonesboro.

Call Now — (888) 216-9551

Our HVAC & Air Duct Services in Jonesboro, IL

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

Serving These Locations

Air Duct Cleaning Camp Hill, PAAir Duct Cleaning Fanning Springs, FLAir Duct Cleaning Krebs, OKAir Duct Cleaning Gold Hill, ORAir Duct Cleaning Harwich Center, MAAir Duct Cleaning Tripoli, IAAir Duct Cleaning Wickerham Manor-Fisher, PAAir Duct Cleaning Lake Villa, ILAir Duct Cleaning Haviland, NYAir Duct Cleaning Wood River, ILAir Duct Cleaning Arroyo Grande, CAAir Duct Cleaning La Croft, OHAir Duct Cleaning Coaldale, PAAir Duct Cleaning Dover Beaches North, NJAir Duct Cleaning Beaver Falls, PAAir Duct Cleaning Memphis, TXAir Duct Cleaning Arcadia, INAir Duct Cleaning Jerome, IDAir Duct Cleaning Wyldwood, TXAir Duct Cleaning Malvern, OHAir Duct Cleaning Greenville, ILAir Duct Cleaning Englishtown, NJAir Duct Cleaning Wappingers Falls, NYAir Duct Cleaning Skokie, ILAir Duct Cleaning Vidor, TXAir Duct Cleaning Lompoc, CAAir Duct Cleaning Hurlburt Field, FLAir Duct Cleaning Grafton, WIAir Duct Cleaning Trion, GAAir Duct Cleaning Amherst, WIAir Duct Cleaning Fern Prairie, WAAir Duct Cleaning Garrison, TXAir Duct Cleaning Mallory, WVAir Duct Cleaning Diboll, TXAir Duct Cleaning Pea Ridge, WVAir Duct Cleaning Badin, NCAir Duct Cleaning Warren Park, INAir Duct Cleaning Greenville, MSAir Duct Cleaning Crainville, ILAir Duct Cleaning Netcong, NJAir Duct Cleaning Old Jamestown, MOAir Duct Cleaning Mandan, NDAir Duct Cleaning Winnfield, LAAir Duct Cleaning Odon, INAir Duct Cleaning Justice, OKAir Duct Cleaning Rossville, TNAir Duct Cleaning Missouri Valley, IAAir Duct Cleaning Minerva, OHAir Duct Cleaning Clarkson Valley, MOAir Duct Cleaning Ketchikan, AK