Business Details
37 Years
experience
Ottawa's Trusted General Contractors Since 1989
Established in 1989, Sirois & Sons has evolved into a leading general contracting firm in Ottawa, Ontario. Our journey began with exterior landscaping and basement/bathroom renovations, gradually expanding our expertise to encompass home additions, barrier-free construction, and commercial fit-ups. With over three decades of experience, we have completed hundreds of projects across Ottawa and the Ottawa Valley, earning a reputation for quality craftsmanship and client-focused service. Our team of dedicated tradespeople and trusted sub-contractors works collaboratively to deliver projects that meet exacting standards while respecting client timelines and budgets. We specialize in transforming residential and commercial spaces, including heritage properties like the Brule House and Parliament Buildings, ensuring structural integrity while enhancing functionality.Our commitment to transparency, communication, and problem-solving has fostered long-term client relationships and industry recognition, including awards such as the Greater Ottawa Building Award. As a family-owned business, we prioritize personalized attention, limiting project volume to maintain exceptional service quality. Pierre Sirois, a Concordia University graduate and Ottawa native, leads our team, leveraging his expertise to guide clients through complex renovations with minimal disruption. Our portfolio includes custom home renovations, kitchen and bathroom upgrades, basement developments, and specialized projects tailored to client needs. This dedication to excellence has made us a trusted name in Ottawa's construction industry.
Services
Home Renovations
Commercial Fit-Ups
Barrier-Free Renovations
Home Additions
Basement Renovations
Kitchen Renovations
Bathroom Renovations
Home Inspections
Special Projects
Details
- Year established: 1989
Highlights and features
- Over 35 years of experience in Ottawa's construction industry
- Specialized in complex heritage property restorations
- Award-winning craftsmanship recognized by Greater Ottawa Building Award
- Dedicated project management with personalized client attention
- Proven track record in barrier-free and accessibility-focused construction
What people say
Superior craftsmanship
Exceptional project management
Highest quality finishes
Technical problem-solving skills
Commitment to quality
Services
Home Renovations
Transform your living space with expert renovations that enhance functionality and value. Our team handles complete home makeovers, focusing on structural integrity and design optimization. Clients benefit from our 35+ years of local experience and award-winning craftsmanship.
Commercial Fit-Ups
Maximize commercial space potential with tailored renovations for offices and retail locations. We specialize in efficient layouts that meet business needs while maintaining compliance with safety standards. Our project management ensures minimal operational disruption.
Barrier-Free Construction
Create inclusive spaces with specialized barrier-free designs for residential and commercial properties. Our experts implement code-compliant solutions that improve accessibility without compromising aesthetics or functionality.
Home Additions
Expand living space with custom additions including second floors, sunrooms, and porches. We handle structural requirements and design integration to ensure seamless transitions with existing architecture.
Heritage Restorations
Preserve historical integrity while modernizing heritage properties. Our team has restored landmarks like the Brule House, combining traditional techniques with contemporary upgrades for lasting value.
People
Pierre Sirois
Principal Contractor
Ottawa native and Concordia University graduate with 35+ years of construction experience. Leads all projects with hands-on management, ensuring quality and client satisfaction through skilled team coordination.
Jacques Hamel
Architectural Collaborator
Long-term collaborator with 15 years of joint projects, including award-winning heritage renovations. Recognized for exceptional project management and craftsmanship in residential developments.
Liz Sawer
Residential Client
Repeat client who completed multiple renovations, praising attention to detail and quality workmanship. Credits renovations with significantly increasing property value and marketability.
Raoul Delcorde
Belgian Ambassador
Represented embassy in Rockcliffe Park renovations, commending timely delivery and problem-solving during complex heritage restoration projects spanning multiple years.
Michael Neelin
Architectural Designer
Collaborated on multiple residential projects, highlighting effective communication and technical expertise in maintaining design integrity throughout construction phases.
Questions
What services does Sirois & Sons offer?
We specialize in residential and commercial renovations, home additions, barrier-free construction, heritage restorations, and specialized projects. Our portfolio includes kitchen/bathroom upgrades, basement developments, and commercial fit-ups.
How long has Sirois & Sons been in business?
We've served Ottawa and the Ottawa Valley since 1989, completing hundreds of projects ranging from modern home transformations to heritage property restorations.
Do you handle heritage property renovations?
Yes, we have extensive experience with heritage properties including the Brule House and Parliament Buildings. Our team maintains historical integrity while implementing modern upgrades.
What areas do you serve?
Primarily Ottawa and the surrounding Ottawa Valley region, working on both residential and commercial properties.
How do you ensure project quality?
Through dedicated project management, skilled tradespeople, and regular client communication. We limit project volume to maintain personalized attention and quality standards.
