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Business ProfileConcrete & Masonry Contractors in Quebec City, Quebec

Mästra Construction

Taking Calls in Quebec City Today 5.00 (16 reviews)(418) 293-5098

Mästra Construction

Mästra Construction is a general contractor based in Québec City, handling new construction and turnkey renovations for residential and commercial projects. Its turnkey work runs from foundations through finishes, and its concrete work includes construction and restoration.

Last Updated October 3, 2026.

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Business Highlights
  • It lists RBQ number 5814-6978-01.
  • It lists APCHQ number 207843-06.
Service Area

Québec City and the Québec region.

Local Business Taking Calls

Mästra Construction is one of 12 concrete & masonry contractors ProsGrade lists in Quebec City, Quebec.

Taking Calls
Taking calls through ProsGrade
Listing details

8 services listed, including Concrete construction and restoration, Residential construction and Residential renovations. Open weekdays, closed on weekends. Rated 5.0 from 16 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Mästra Construction compares with the other 11 concrete & masonry contractors on ProsGrade in Quebec City, using public Google ratings and review counts.

  • Ranks in the top half of the 12 Quebec City concrete & masonry contractors on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.8 average of other Quebec City concrete & masonry contractors on ProsGrade.
  • One of 9 Quebec City concrete & masonry contractors on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

8 services
  • Concrete construction and restorationConcrete stairs, repairs, and slabs for patios, sheds and spas.
  • Residential constructionSingle-family homes, high-end residential complexes and chalets.
  • Residential renovationsKitchens, bathrooms, other rooms, exterior cladding, doors and windows, patios and balconies.
  • Home additions and expansionsAdded storeys, garages, home extensions and basement additions.
  • Rental housing optimizationRenovations and creation of new rental units.
  • Commercial construction and renovationShopping centres, office buildings and banks; additions and renovations.
  • Industrial constructionWarehouses, industrial buildings, service centres and distribution centres.
  • Civil engineering and public worksViaducts, bridges, sidewalks, street curbs and guardrails.

Reviews

What customers say

Customers praise clean, detail-focused work; one customer also notes prompt communication and clearly explained project adjustments. One customer describes Mästra’s exterior siding work on a 150-year-old downtown Québec City home; an extension project also drew praise.

Customer Reviews

Dominique Dupont

Excellent service from start to finish. Mästra redid the exterior siding of my 150-year-old house in downtown Quebec City, and the result is impeccable. Clear and prompt communication, accurate estimates, and extensive expertise in older homes and the constraints of urban environments. Adjustments made during the project were well explained and implemented with sound judgment. Meticulous work, a clean worksite, and genuine consideration for the neighbors. The final result exceeded my expectations. I highly recommend them.
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Roadmap Knows

The work carried out and coordinated by Mastra Construction was completed promptly and cleanly, on schedule and without any significant delays. Their attention to detail and rigorous follow-through to ensure the best possible result were very impressive. Even when additional steps had to be added, the extra costs remained very low compared to other contractors. I highly recommend Mastra for hassle-free renovations!
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Bertrand Alain

Thank you to the entire Mastra team. They beautifully executed our extension project; the team was dynamic and professional! We recommend this company without hesitation.

Vincent Rouleau

Jean-Philip and his team are truly attentive to our needs and always offer the right solutions for our projects or to correct any problems that arise. Quotes are provided quickly, and there are no surprises when the invoice arrives. Mästra Construction's assistance was invaluable when we purchased our first property. A big thank you, and I recommend them without hesitation.
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Gina Gauthier

Mon grand patio était à refaire. Nous avons demandé 4 soumissions à différents entrepreneurs mais Mästra Construction a retenu notre attention. Jean-Philippe a toujours répondu cordialement à toutes nos questions et nous a bien conseillé. Lui et son équipe nous ont donné un excellent service. Nous le recommandons vivement et nous n’hésiterons pas à le contacter pour de futurs projets. Merci beaucoup Jean-Philippe et toute ton équipe !
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Frequently Asked Questions

How does Mästra Construction plan residential renovations?

Mästra says projects start with a review of existing plans or a custom design, then move into planning, execution and quality control.

Can residents stay in their home during a Mästra Construction renovation?

The company says this is often possible and that it stages work to reduce household disruption.

How far ahead does Mästra Construction recommend planning a renovation?

It recommends planning a few months before work begins, particularly for larger projects.