When you live in an apartment, your alarm clock becomes the creak of the floorboards. You’ll soon realise that waking up to heavy footsteps and muffled television noise isn’t just annoying, but a daily reminder of how thin your walls and ceilings really are.

If you want some real peace, you need proper acoustic materials. So, our team researched the top soundproofing services in Montreal to help you isolate residential flats or build high-performance recording studios.

Continue reading and keep the volume under control!

Service Type	Typical Price
Walls (acoustic drywall and mineral wool)	$3 to $7 per sq ft (materials)
Ceilings (resilient channels and cellulose or rock wool insulation)	$5 to $12 per sq ft (materials)
Floors (high-performance acoustic membranes)	$2 to $6 per sq ft (materials)

How We Reviewed

1. Studio Solution

Website: https://www.studiosolution.ca/ 

Address: 9770 Meilleur Street, Unit B

Contact: (877) 641-4918

Hours: Monday to Friday, 8 am to 4 pm

Founded in 2021 by local musicians, Studio Solution is our choice for making Echo-Hemp acoustic panels right here in Quebec.

Their plant-based panels combine wooden frames, sustainable hemp wool, and recycled polyester fabric to absorb frequencies down to 60 Hz. This design significantly improves room acoustics without requiring messy structural renovations.

Before installing the material, their crew conducts spectral measurements to hand over a complete acoustic report. Then, customers can select from 14 fabric colours, which all cost the same.

On the downside, out-of-stock items have a 12-panel minimum order requirement for the 24×48-inch size, regardless of the chosen colour.

I recommend this place 10/10

I recommend this place 10/10. Samuel from studio solution gave me all the help I needed and even did a custom order for me plus installation! Very quick responses, and the quality of these acoustic panels is very good. If you need acoustic panels you know where to shop!!

• Alexander Nozewski | Google Review

Thank you so much

They even kindly agreed to create a custom enclosure for our ice machine to reduce its noise. The materials used are high-quality, locally made, and environmentally friendly. The service proposal was clear, and the customer service was impeccable. Thank you so much!

• Marie-Ève Collin | Google Review

2. DMAX Isolation

Website: https://www.dmaxisolation.com/en/

Address: Saint-Isidore, Quebec J0L 2A0 Montérégie

Contact: (514) 577-8853

Hours: Monday to Friday, 6 am to 5 pm

DMAX Isolation stops sounds in their tracks by tackling both airborne noise and structural vibration. They fill cavities with acoustic batts and decouple ceilings from the framing.

By applying acoustic sealant to perimeters and wall penetrations, they prevent sound leaks around newly installed insulation. They apply this same airtight methodology to commercial mechanical rooms and ductwork using specialised sound-absorbing linings.

They’re flexible, handling both new construction and existing high-noise environments. Additionally, bundling acoustic soundproofing with thermal insulation allows you to reduce overall project timelines and labour costs.

Unfortunately, their schedule fills up with standard thermal insulation jobs, sometimes resulting in limited soundproofing slots.

3. MAG-MTL Projets Inc.

Website: https://magmtl.com/

Address: 89 Boulevard Henri-Bourassa West

Contact: (438) 476-6200 / (514) 980-1514 (Cell)

Hours: Monday to Friday, 10 am to 6 pm; Saturday, by appointment

MAG-MTL Projets Inc. fits transparent, removable acrylic Mag panels that attach magnetically right over your existing window frames. These slim panels cut outside noise from cars, trains, and trucks by up to 25 dB whilst keeping your view clear.

You even receive colour-matched frames that blend in well, so you’ll barely notice them.

Their setup holds up over time due to magnets containing over 90% iron oxide. Plus, the material composition provides a 99-year lifespan through extreme temperatures.

The trade-off is that they only treat windows with Mag panels and don’t work on noisy walls or ceilings. If sound is creeping through your partitions, you’ll need to hire a separate contractor.

Thank you Magnetite Montreal 🙂

Living on a busy boulevard, I just installed Magnetite sound proof window in my master bedroom and it made such a difference in the reduction of the noise level that I actually had to adjust to the quietness that it created.  I am sleeping so well now.  The cost vs. effectiveness of this product is incredibly good and they were very professional all the way through.   Thank you Magnetite Montreal 🙂

• Arda | Google Review

Overall, a great product

I purchased the acrylic soundproof window for the bedroom and received the final product within 2 weeks. I noticed the difference on day one, the noise reductions was impressive without sacrificing the look of the window. The service is excellent, professional, and fast. Overall, a great product. Thanks Zein and team.

• Carlos Castillo | Google Review

4. Uréthane Supérieur de Québec inc.

Website: https://www.usq.ca/

Address: 197 St-Elzéar Boulevard West, Laval

Contact: (514) 331-9365

Hours: Monday to Friday, 7 am to 5 pm; Saturday, by appointment

Operating since 1975, Uréthane Supérieur de Québec employs applicators accredited under the Caliber QAP (Quality Assurance Program). This professional standard gives property investors peace of mind during property upgrades.

They specialise in non-invasive retrofits, injecting dense insulation through small 2-inch drywall openings sealed with wooden plugs. For new construction with open framing, their crew installs a ventilated membrane before dense-packing the cavities.

To ensure high-density coverage, they pump 3.5 lbs per cu ft of Soprema Inc. and Sopra-Cellulose material into party walls and 3 lbs into floors or ceilings.

But they stick to these two materials for most jobs, only reserving other acoustic products for specific projects.

They are very professional and do excellent work

I hired this company for the construction of my house. They handled the insulation and soundproofing of the building’s structure. They also fireproofed certain parts of it.

They are very professional and do excellent work.

They offer reasonable rates and meet deadlines—what more could you ask for?!

• Eric Ferrant | Google Review

Very satisfied with the soundproofing work done by this company

Very satisfied with the soundproofing work done by this company. Everything was respected: the quoted price, the scheduled work schedule, and the scope of work as described. The work was well done at a reasonable price.

• Antoine Chacour Tinawi | Google Review

5. Isolation Equinoxe Plus

Website: https://isolationequinoxeplus.com/

Address: 9900, CH. Chambly, Saint-Hubert

Contact: (450) 678-9999

Hours: Monday to Saturday, 8 am to 6 pm

Based in Saint-Hubert, Isolation Equinoxe Plus handles noise control and heat retention in one pass. Their process includes blowing fibreglass, mineral wool, or loose-fill cellulose/wood fibre into empty wall cavities and interior partitions.

Their method includes drilling only small holes to avoid demolition. After injection, they seal the wall using custom wooden plugs or drywall patches, ensuring they’re taped and prepped for paint.

They service residential, office, and commercial properties across Greater Montreal. By operating six days a week, their schedule offers flexible weekend booking options.

Keep in mind that their service doesn’t involve sound travelling through structural connections.

Excellent service, work carried out cleanly

Very happy to have done business with Daniel and his team. They were recommended to me by my roofer and they were able to resolve my problems quickly and at a good price. Excellent service, work carried out cleanly.

• Trefle Meilleur | Google Review

A big thank you

We are very pleased with the excellent work done by the Isolation Equinoxe team. They are meticulous and friendly, taking the time to explain everything. Their customer service is a perfect 10/10. A big thank you!

• Richard Champagne | Google Review