Noise Reduction & Acoustic Control Solutions

Name: OTS Chicago Insulation
Address: 1275 Rand Rd, Des Plaines, IL, 60016, US
Telephone: (855) 511-5652

The right insulation does not just keep your home warm — it keeps it quiet, and the difference between a noisy room and a peaceful one comes down to what is inside the walls.

Noise Reduction & Acoustic Control Solutions

Sound travels through walls, floors, and ceilings the same way air does — through gaps, thin materials, and surfaces that have nothing inside them to absorb it. In Chicago-area homes and multi-unit buildings, noise from adjacent rooms, floors above, busy streets, and mechanical systems is one of the most common comfort complaints homeowners deal with — and one of the least addressed. The solution is not complicated, but it does require the right materials installed in the right locations. We assess where sound is entering or transferring and recommend insulation specifically rated for acoustic performance in those areas.

Not all insulation performs the same way for sound control. Standard fiberglass batts offer some reduction, but dense materials like rockwool — also called mineral wool — absorb significantly more sound energy and are the preferred choice for walls and ceilings where noise reduction is the primary goal. Open cell spray foam also performs well in specific acoustic applications, particularly around mechanical penetrations and gaps where sound travels alongside air. We select the right material for each application and install it at the correct density to deliver measurable noise reduction rather than a marginal improvement.

Whether your concern is noise between floors in a two-story home, sound transfer between a home office and adjoining rooms, traffic noise coming through exterior walls, or mechanical noise from HVAC equipment, we address it with materials and methods that make a real difference. Homeowners across Des Plaines, Evanston, Schaumburg, and Chicago who have had acoustic insulation installed consistently describe the result as one of the most noticeable comfort improvements in their home. Contact OTS Chicago Insulation for a free estimate and find out what acoustic insulation can do for your specific situation.

What We Offer:

Interior Wall Acoustic Insulation — Dense insulation installed inside interior wall cavities significantly reduces sound transfer between rooms. We use rockwool or high-density fiberglass depending on the wall assembly and the level of noise reduction required for the space.
Floor & Ceiling Acoustic Insulation — Sound traveling between floors is one of the most disruptive noise issues in multi-story homes and multi-unit buildings. We install acoustic insulation between floor joists and ceiling assemblies to absorb impact and airborne sound before it transfers to the space below or above.
Exterior Wall Soundproofing — Traffic noise, neighbors, and outdoor mechanical equipment all enter through exterior walls that lack adequate insulation. We install dense acoustic insulation in exterior wall cavities to reduce the amount of outside noise that reaches interior living spaces.
Rockwool Batt Installation — Rockwool is one of the most effective insulation materials for acoustic control. It is denser than fiberglass, does not compress over time, and maintains its sound absorption performance for the life of the installation. We install rockwool in walls, ceilings, and floors where noise reduction is the primary goal.
Mechanical Room & HVAC Noise Reduction — Mechanical rooms, utility spaces, and areas adjacent to HVAC equipment generate consistent noise that travels through shared walls and ceilings. We insulate these spaces with acoustic materials to contain mechanical noise and reduce its impact on living areas.
Home Office & Bedroom Soundproofing — Rooms that require concentration or quiet benefit significantly from targeted acoustic insulation. We assess the specific noise sources affecting the space and install the right combination of materials to address them without requiring full wall removal in most cases.
Acoustic Gap Sealing — Sound follows the same pathways as air — through gaps around electrical boxes, pipes, and penetrations in walls and ceilings. We seal these openings as part of the acoustic insulation process to close the pathways that allow sound to bypass the insulation entirely.

Why Choose OTS Chicago Insulation for Noise Reduction & Acoustic Control Solutions

Material Selected for the Noise Problem — Different noise issues call for different materials and approaches. We identify where sound is entering or transferring and select the insulation product that addresses that specific problem — not a standard product applied the same way to every job.
Rockwool Expertise — Rockwool is the preferred material for acoustic applications, and installing it correctly matters as much as choosing it. We install rockwool at the correct density and coverage to deliver the noise reduction performance it is rated for rather than an approximate result.
Acoustic and Thermal Performance Together — Acoustic insulation in walls, floors, and ceilings improves both sound control and thermal performance at the same time. We address both in a single installation so the space is quieter and better insulated without requiring separate projects.
Chicago Building Experience — Homes and multi-unit buildings across Chicago, Evanston, Des Plaines, and the surrounding suburbs each present different acoustic challenges based on construction type, age, and location. We bring that local experience to every assessment and installation we do in this area.
Minimal Disruption, Maximum Result — Most acoustic insulation work can be completed without full wall removal. We use methods that access wall cavities with minimal disruption to finished surfaces and restore everything cleanly when the installation is done.