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Your renovation partner
Davana Construction
Family-run business based in Lachine, serving the entire island of Montreal.
Residential and commercial renovations built on trust and flexibility.
At Davana Construction Inc. we bring together the expertise of a general contractor and a master electrician to deliver complete, safe and sustainable renovations. As a family-run business, we believe in a transparent approach where every step is clear, from the first plan to final completion. Our goal: to accompany you in your projects, large or small, with reliability and peace of mind.
Interior finishes
- Floor laying and sanding
- Drywall installation, joint pulling, painting
- Interior joinery
- Custom kitchens and cabinets
- Complete bathrooms
Building structure and envelope
- Extensions and enlargements
- Opening or modifying load-bearing walls
- Foundation
- Re-roofing
- Insulation and soundproofing
- Door and window replacement
- Patio doors and picture windows
- Exterior cladding
- Balconies, terraces and patios
- Outdoor ramps and stairs
Landscaping
- Garage or carport
- Driveways, sidewalks, pavers
- Fences, sheds
- Balcony roofs, awnings
Post-disaster work
- Demolition and safe cleaning
- Repairing water damage
- Fire repairs
- Restoration after mold or contamination
Electrical work
- Electrical panel upgrade
- Adding circuits and sockets
- Interior and exterior lighting
- Installation of charging stations for electric vehicles
- Home automation and control systems
- Heat pumps, air conditioners, air exchangers
- Electric or hydronic heating
- Ventilation systems and ducts
jobs
Build your career in a human team.
Plumbing
- Bathroom renovations or additions
- Pipe replacement
- everything for the kitchen
- Water heaters and hydronic systems
- French drain, sump pump
The Davana advantage
Why our “cost & materials,
week by week” billing is a real plus for you:
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We go into detail with you every week
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We protect your budget from day 1.
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We remain flexible if your ideas change.
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No more surprises at the end of the job.
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We synchronize budget and schedule.
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You’re in total control.
The Davana advantage
Why our billing
“cost & materials, week by week“
is a real plus for you:
-
We detail everything, every Friday.
-
We protect your budget from day 1.
-
We remain flexible if your ideas change.
-
No more surprises at the end of the job.
-
We synchronize budget and schedule.
-
You’re in total control.
Progress you can trust, payments you control.
Our 6-point renovation basics
Quality review of the week
Every week, you and David inspect the work on site, validate or adjust as necessary, maintaining complete control and constant visibility.
Progressive satisfaction guarantee
Pay for actual hours and materials, discuss modifications freely, adjust expectations, guaranteeing maximum ongoing satisfaction.
A single point of contact
You always converse with a single manager, receiving quick answers, clear instructions and zero communication confusion.
Total respect for your space
Our methods minimize noise, dust and intrusion, demonstrating our deep respect for your daily family life.
Real-time diagnosis and adjustment
Our projects
Discover how we’ve helped people like you with their residential and commercial projects.
WHAT THEY SAY
People are at the heart of our renovation projects.
Super installation of our electric car terminal, we are very satisfied 😊 the team works well, beautiful finish, courteous and fast service! And at a competitive price!
Thanks to Davana for the new bathroom and laundry room in my basement! Always a good listener, the job went smoothly and I’m very happy with the end result! A team you can count on!
Davana repaired our stone wall, repaired our roughcast and finished our garage with a coat of epoxy. They are honest and manage their specialized subcontractors well.
WHAT THEY SAY
People are at the heart of our renovation projects.
Thanks to Davana for the new bathroom and laundry room in my basement! Always a good listener, the job went smoothly and I’m very happy with the end result! A team you can count on!!!”
Thank you for our electrical work, which we are very happy with. See you next time.
the davana expert
David Houde
Operations Manager
Loyal customers, renovation ethics and expertise.
kitchen
Bathroom
decks
satisfied customers
Total transparency:
how Davana communicates with its customers