One accountable team
Our in-house design team, permits, and build crew work under one roof, so design intent carries straight through to the finished space.
Design-build in Bolton
Duplex Construction in Bolton
Andare Homes designs and builds duplex construction in Bolton as one accountable design-build team.
- Licensed, Insured and WSIB-Registered
- Backed by our workmanship warranty
- 5.0 on Google
Get a Quote in Bolton
Tell us what you need and we’ll get you a quote. 5.0 on Google · Licensed, insured and WSIB-registered · Workmanship warranty · Free, no-obligation quote and site visit.
5.0 on Google
Workmanship warranty, we stand behind our work Licensed, Insured and WSIB-Registered Completed to code and Ontario requirements In-house design team, build by one team Serving the GTA and surrounding area
What GTA homeowners say
5.0 · Verified reviews on Google R Raymond Gafoovia Google
★★★★★
Fantastic experience with them! The team was professional, attentive, and delivered high-quality work on time and within budget. Highly recommend for anyone building or renovating their home!
S Simon Carrionvia Google
★★★★★
Andare did an amazing job renovating my house, they turned an old and boring basement into a modern and exciting place. Their attention to detail was astounding and I couldn't be happier with the results.
L Luka Stankovicvia Google
★★★★★
Andare took our outdated house and turned it into a modern, functional space. The new addition blends seamlessly with the existing structure.
P Paul Robinsonvia Google
★★★★★
The attention to detail is incredible. The Andare team has just finished building my home and I'm absolutely blown away. I've been living in here for just under a month now and I still haven't found a single flaw, you can really see their experience and craftsmanship in every part of the home.
I Isa Siddiquivia Google
★★★★★
Our basement went from an unfinished storage space to a fully functional family room. Amazing transformation, 5 stars, 100% recommend.
E Emily Carbonel Toothvia Google
★★★★★
Andare delivered excellent quality and great service. The team was professional and made everything easy.
Why Andare Homes
Duplex Construction in Bolton, done right
Built to last
Quality materials and proven detailing chosen for how you live, finished to the Ontario Building Code and built to hold up for the long run.
Quote-ready
Share your plans, photos, or ideas and get a free, no-obligation site visit and estimate with no guesswork.
Code-conscious
Design, permits, and construction handled in accordance with Ontario requirements and your municipality.
Our Process
Our Process
- 01 Tell us about your project, your goals, photos, ideas, or plans you already have.
- 02 Our in-house design team shapes the design and handles the permits, then we quote and schedule the build.
- 03 Our crew builds it, coordinating every trade so the work runs cleanly and on plan.
- 04 We finish the Bolton home to the Ontario Building Code, hand it over clean, and stand behind it with our 2-year workmanship warranty.
Local Context
Duplex Construction in Bolton
What duplex construction includes
The scope can include site review, zoning and permit coordination, foundation, framing, two kitchens, two bathrooms, separate entries, laundry planning, mechanical and service coordination, fire separation, acoustic separation, egress, finishes, inspections, and handover.
New duplex construction allows the building to be planned correctly from the start. That is different from forcing two units into a house that was never designed for them.
Designed for two households
Before drawings are finalized, Andare plans unit sizes, stair or entry locations, privacy between homes, storage, natural light, kitchen function, bathroom routes, and maintenance access.
For Toronto and GTA lots, the best duplex plan depends on frontage, depth, parking, servicing, zoning, and how the building should address the street.
Permits, inspections and warranty
Duplex construction needs municipal approval, inspection planning, consultant input, and code-aware detailing. Andare coordinates the new-build process with clear documentation, scope control, and defined handover standards on every project.
Process
- Property, zoning, and unit-goal review
- Two-suite design and consultant pathway
- Duplex permit package and construction sequencing
- Foundation, framing, services, and separations
- Kitchens, baths, finishes, and inspections
- Handover and closeout
What Andare clients say
The Andare team has just finished building my home and I'm absolutely blown away.
The attention to detail is incredible.
Amazing team of home builders, I would recommend them to anyone!
Duplex Construction in Bolton: what shapes the work
Bolton has older village-core homes, hillside and valley-influenced streets, family subdivisions, larger detached houses, townhouses, and industrial-edge areas nearby. Residential work often includes basements, kitchens, bathrooms, additions, garages, outdoor living, legal-suite review, and structural changes.
Bolton is part of Caledon, so projects need Caledon, Peel-area, conservation, grading, servicing, and building-permit review. Toronto rules do not apply. Humber River valley context, slope, drainage, trees, and parking can influence what is feasible.
Bolton projects often combine family-subdivision needs with slope and valley conditions. A finished basement, rear addition, or outdoor living area may depend on grading, drainage, walkout conditions, and how structure meets the existing house.
Andare can help Bolton homeowners test room flow, lower-level function, exterior access, material choices, and consultant needs before the plan reaches site work.
Andare supports homeowners in Bolton's north, south, and village areas, Humber River-adjacent streets, newer family neighbourhoods, and surrounding Caledon communities. Andare keeps duplex construction tied to the home in front of us, not a generic city-wide template.
More in Bolton
Everything we design and build in Bolton
Design-build services across Bolton. See all services in Bolton →
- Duplex Conversions in Bolton
- Triplex Construction in Bolton
- Accessibility Renovations in Bolton
- Accessory Dwelling Units in Bolton
- Basement Renovations in Bolton
- Basement Underpinning in Bolton
- Bathroom Renovations in Bolton
- Century & Older-Home Renovations in Bolton
- Coach House Conversions in Bolton
- Coach Houses in Bolton
- Condo Renovations in Bolton
- Custom Homes in Bolton
Our Work
View Our Projects See real projects across Toronto and Ontario
Custom homes, additions, renovations, and multiplexes, designed and built for homeowners, builders, contractors, and property teams.
Start your duplex construction in Bolton with Andare
Book a consultation with Andare Homes. Our in-house design team and design-build crew plan, design, permit, build, and finish your project as one accountable team, licensed and insured, rated 5.0 stars from 55 reviews.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured and WSIB-Registered
Send your project details
Tell us what you need and we’ll get you a quote. 5.0 on Google · Licensed, insured and WSIB-registered · Workmanship warranty · Free, no-obligation quote and site visit.
Duplex Construction Near Bolton
View all service areas →Andare Homes provides duplex construction, designed and built by one accountable team across Toronto and surrounding Ontario communities.