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

Duct Sealing in Somers, MT —
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 Somers, MT

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

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

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

Why Correct Sealant Materials Last While Duct Tape Fails in Somers, MT

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

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

Where Duct Leaks Occur and Why They Develop in Somers, MT

At Every Unsealed Duct Joint Throughout the System in Somers

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

At Branch Takeoffs From the Main Trunk Line in Somers, MT

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

At Register Boot Connections in Walls and Ceilings in Somers

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

Why Original Installation Sealant Fails Over Time in Somers, MT

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

What Leakage Costs You

What Duct Leakage Costs You in Somers, MT

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 Somers, MT

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 Somers. The conditioned air that leaks out before reaching the register does not reach the room in Somers, MT. Rooms at the end of long duct runs with multiple leak points along the way receive the cumulative effect of all those leaks in Somers. 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 Somers, MT.

What Return Duct Leaks Do to Your Indoor Air Quality in Somers, MT

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

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

MBM's Duct Sealing Process in Somers, MT

1

Pressure Testing to Establish Total Leakage in Somers

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

2

Systematic Leak Location Through the Accessible System in Somers, MT

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

3

Correct Sealant Selected for Each Leak Point in Somers

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

4

Every Leak Point Sealed Completely in Somers, MT

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

5

Post-Sealing Pressure Test to Confirm the Result in Somers

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

Sealant Materials

What MBM Uses to Seal Duct Leaks in Somers, MT

Mastic Sealant — The Professional Standard in Somers

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

UL 181-Rated Foil Tape for Specific Applications in Somers, MT

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

Standard Duct Tape Is Never Used in Somers

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

Why MBM

Why Choose MBM Air Duct Cleaning for Duct Sealing in Somers, MT

Pressure Tested Before and After — Documented Improvement in Somers

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

Every Accessible Leak Point Sealed in Somers, MT

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

Correct Materials That Maintain Effectiveness Long Term in Somers

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

Every Sealing Service Guaranteed in Somers, MT

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

Call Now — (888) 216-9551
Pricing

Duct Sealing Cost in Somers, MT

All pricing confirmed upfront before work begins in Somers. No surprises in Somers, MT.

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

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

Call now for same-day scheduling in Somers.

Call Now — (888) 216-9551
Service Area

Serving Somers, MT and Surrounding Areas

Downtown Somers

Homes, condos, apartments in Somers, MT

North Somers

Full north-side coverage in Somers, MT

South Somers

All south-side communities in Somers

East Somers

East-end homes and properties in Somers, MT

West Somers

Full west-side coverage in Somers

Surrounding Areas

Call to confirm availability in Somers, MT

Call Now — (888) 216-9551
FAQ

Duct Sealing FAQs in Somers, MT

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

Ducts Losing Conditioned Air? Call MBM Air Duct Cleaning in Somers, MT Today.

Duct leakage pays for conditioned air that heats and cools your attic and crawl space instead of your living spaces every month in Somers. 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 Somers, MT. Call now for same-day scheduling in Somers.

Call Now — (888) 216-9551

Our HVAC & Air Duct Services in Somers, MT

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

Serving These Locations

Air Duct Cleaning White Bluff, TNAir Duct Cleaning El Paso De Robles, CAAir Duct Cleaning Sweet Home, ORAir Duct Cleaning Brookville, OHAir Duct Cleaning Arbutus, MDAir Duct Cleaning Somerville, TXAir Duct Cleaning Mogul, NVAir Duct Cleaning Clarcona, FLAir Duct Cleaning Alderton, WAAir Duct Cleaning Lititz, PAAir Duct Cleaning Coalville, UTAir Duct Cleaning Middle Valley, TNAir Duct Cleaning Rio Verde, AZAir Duct Cleaning Duncan, SCAir Duct Cleaning Elizabethtown, PAAir Duct Cleaning Collinsville, ALAir Duct Cleaning Schenectady, NYAir Duct Cleaning Hays, NCAir Duct Cleaning Paradise Valley, AZAir Duct Cleaning Paris, MOAir Duct Cleaning Los Chaves, NMAir Duct Cleaning Auburn, ILAir Duct Cleaning Reminderville, OHAir Duct Cleaning Eagle Grove, IAAir Duct Cleaning Corcoran, MNAir Duct Cleaning Hermosa Beach, CAAir Duct Cleaning Fairview, ORAir Duct Cleaning Ballinger, TXAir Duct Cleaning North Warren, PAAir Duct Cleaning Flatwoods, KYAir Duct Cleaning Ocean Pointe, HIAir Duct Cleaning Little Cypress, TXAir Duct Cleaning Palm Beach Gardens, FLAir Duct Cleaning Willits, CAAir Duct Cleaning Covington, LAAir Duct Cleaning Cedar Knolls, NJAir Duct Cleaning Thermalito, CAAir Duct Cleaning Ferriday, LAAir Duct Cleaning Whitemarsh Island, GAAir Duct Cleaning Orange, VAAir Duct Cleaning Ocean City, FLAir Duct Cleaning El Reno, OKAir Duct Cleaning Caã±On City, COAir Duct Cleaning Deerwood, TXAir Duct Cleaning Hudson Lake, INAir Duct Cleaning Gardner, KSAir Duct Cleaning Hawthorn Woods, ILAir Duct Cleaning Eatonville, FLAir Duct Cleaning Neenah, WIAir Duct Cleaning Ness City, KS