Top Toronto Interior Design Firms
Toronto’s design engine is running at full tilt: building permits for interior renovations surpassed $2.3 billion in 2024—up 11 % year-over-year—while the GTA’s condo market posted a record 42 million ft² of new residential space. From the leafy streets of Rosedale to the glass-walled lofts of Liberty Village, discerning homeowners and developers are turning to elite interior design studios to translate square footage into lifestyle, resale value, and brand identity. The ten firms profiled below collectively stewarded more than 550 projects last year, capturing 86 industry awards ranging from the ARIDO Awards to Hospitality Design’s Gold Key. They aren’t just picking paint colours; they’re navigating Toronto Green Standard material credits, sourcing FSC-certified millwork, and coordinating with builders to shave weeks off critical paths.
Choosing the right designer can impact everything from energy bills to property value—Trillium Housing data shows professionally designed condos resell for 14 % more on average and spend 31 fewer days on the market. Equally important, a seasoned studio knows how to stretch budgets through trade-only furnishings and HST exemptions on substantial renovations. Below is a quick reference to help you vet potential partners before you sign a Letter of Agreement.
Selection Checklist – Hiring a Toronto Interior Design Firm
- ARIDO Registration & BCIN – ensures code-compliant drawings for permit.
- Procurement Power – trade discounts (20–40 %) on furniture & finishes, passed to client.
- Full-Service vs. Design-Only – does the studio manage tender, site reviews, deficiencies?
- Sustainability Credentials – LEED AP or WELL AP staff can unlock grants & rebates.
- Revit / 3-D Rendering Capacity – prevents costly change orders; aids condo board approvals.
- Transparent Fee Structure – fixed design fee, cost-plus purchasing, or hourly? Clarify early.
- Warranty & Post-Occupancy – top firms offer 30- to 90-day deficiency walk-throughs.
Toronto Interior Design Firms
Toronto added 22,000 new housing units in 2024—see 10 award-winning studios that delivered 4.1 million ft² of interiors, 86 design awards, and average client ROI of 14 % on resale value. Compare specialties, style signatures, and service guarantees.
+1 (416) 778-9779
55 Booth Ave, Toronto, ON M4M 2M3
Toronto-born powerhouse Yabu Pushelberg operates on a global stage—think the Four Seasons Kuwait and Lane Crawford Hong Kong—yet still crafts bespoke penthouses along Bloor Street. With 220 staff across Toronto and New York, the studio delivers fully integrated interiors, product design, and art-curation services. Their material palettes skew tactile—plaster, ribbed oak, cast bronze—while cutting-edge BIM workflows keep mega-projects on schedule. In 2024 they handled 710,000 ft² of hospitality interiors with an average FF&E spend of $325 / ft², achieving LEED Gold on 63 % of projects.
- Signature style: luxurious minimalism with sculptural lighting
- Full turnkey service—from concept sketches to on-site styling
- Dedicated procurement team, global supplier network in 17 countries
- Post-occupancy review at 12 months; 90-day workmanship warranty
+1 (416) 588-5900
1335 Dundas St W, Toronto, ON M6J 1Y3
For over 40 years, Cecconi Simone has been the quiet force behind Toronto’s most profitable condo launches—over 85,000 suites to date—thanks to a minimalist aesthetic that maximizes light and perceived space. The 40-person studio is fluent in branding sales centres, creating model suites, and delivering cohesive common-area experiences that shorten absorption schedules by an average of 18 %. Beyond multi-unit housing, they’re known for boutique retail concepts like Holt Renfrew’s men’s shop and tech offices that marry wellness with workplace strategy.
- Condo amenity & suite packages, hospitality, retail, workplace
- In-house 3-D visualization and VR walkthroughs for pre-sales
- Proven uplift: +$65 / ft² average premium on Cecconi-designed units
- Material libraries focused on durability and condo-board compliance
+1 (416) 964-0696
160 Pears Ave. Suite 316, Toronto, ON M5R 3P8
Known for “quiet luxury”, Elizabeth Metcalfe crafts residences where tonal harmony and artisanal finishes rule. Projects average $1.2 million in furnishings and millwork, with custom rugs woven in Nepal and quarter-cut walnut cabinetry fabricated in Ontario. The studio’s five-step process—from Lifestyle Programming to Final Styling—ensures every socket and sconce aligns with client routines. Metcalfe’s work has earned 12 National Kitchen & Bath Association awards and consistently lands on House & Home’s “Top 50 Rooms.”
- Luxury single-family homes, estate condos, turnkey furnishing packages
- Exclusive trade resources—Holly Hunt, Liaigre, de Gournay wallcoverings
- White-glove installation & art placement, climate-controlled storage available
- 30-day post-install adjustment and styling session
+1 (647) 556-3137
20 Tubman Ave, Toronto, ON M5A 0M8
Boutique Sansa Interiors merges biophilic principles with wellness psychology, producing spaces that help lower occupants’ stress markers by up to 11 %, according to their post-occupancy surveys. Founder Seema Persaud holds a WELL AP credential and specifies low-VOC finishes, FSC timber, and circadian-lighting controls. Commercial clients include vegetarian hotspot Kupfert & Kim, where energy-efficient lighting cut utility costs by 24 %.
- Residential renovations, cafés, boutique offices, wellness studios
- Sustainable sourcing, embodied-carbon tracking, furniture life-cycle reports
- Optional coaching on green grants like NRCan’s Greener Homes
- Two-stage deficiency review: 48 hours and 30 days post-completion
+1 (416) 927-8744
18 Twyford Rd, Etobicoke, ON M9A 1W1
Helmed by TV personality Yanic Simard, TIDG offers quick-turn “Designer for a Day” consults alongside full-scale renovations. Their trademark layered textures and bold pops of colour landed them 20 media features in 2024 alone. TIDG’s millwork division delivers kitchens in 10-12 weeks—20 % faster than the Toronto average—and all cabinetry carries a limited lifetime warranty.
- Turnkey residential design-build, custom cabinetry, staging services
- Contractor network vetted for WSIB & five-year workmanship guarantees
- Digital client portal with budget tracking and weekly progress photos
- Complimentary colour-consult session with every renovation package
