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Published on: March 13, 2025
Last updated: August 2025

Top General Contractors in Richmond Hill

Richmond Hill’s permit volume has jumped more than 40 percent since 2020, fuelled by a surge of infill subdivisions along Elgin Mills and a pipeline of mid-rise condo sites near the Yonge subway extension. For owners and developers, that boom also brings stricter rules: York Region’s Greening Strategy now requires Tier 1 energy modelling on projects ≥10 000 ft², the town’s Urban Design Manual caps driveway widths and mandates bird-safe glazing, and the 2022 Stormwater By-law forces green-roof or vault detention on lots as small as 0.2 ha. Choosing a GC who can parse all that red tape—while holding schedule during ongoing trades shortages—has never been more critical.

Fast-vet checklist for a Richmond Hill GC

  • Green-standard fluency: Proven delivery of York Region Tier 1 projects (airtightness ≤ 2.0 ACH@50Pa, 40 % window-to-wall ratio, solar-ready roofs).
  • Stormwater know-how: In-house or partnered civil engineer able to design vaults/green roofs that win first-round LSRCA approvals.
  • Prefabrication strategy: Contracts with at least two GTA panel or MEP prefab yards—shaves up to 17 % site labour in peak season.
  • Change-order discipline: Historical CO ratio below 5 % on similar-scale jobs; request cost reports to verify.
  • Trade-payment speed: 30-day (or faster) cycles to keep scarce sub-trades loyal.
  • Safety & insurance: COR-certified program and WSIB rate group better than industry average—key for municipal and school-board work.
  • Digital coordination: BIM clash detection with weekly Navis reports; owner/consultant cloud access.
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General Contractors in Richmond Hill

Discover the top general contractors in Richmond Hill, specializing in diverse construction in Richmond Hill projects, from commercial developments to custom homes in Richmond Hill. Explore how these top contractors in Richmond Hill are shaping the city's landscape with innovation and quality.

(416) 877-4148
2005 Sheppard Ave E, Toronto, ON

Homewrap Design & Build is a respected name in construction in Richmond Hill, offering high-quality renovations, remodeling, and new construction projects. Their expertise in kitchen and bathroom renovations, flooring, and landscaping makes them a versatile choice for homeowners.

Their commitment to precision and client satisfaction ensures they remain one of the top contractors in Richmond Hill. Homewrap integrates modern design elements with durable construction techniques, helping homeowners enhance their living spaces effectively.

  • New Construction
  • Remodeling & Renovation
  • Kitchen & Bathroom Remodeling
  • Flooring & Interior Design
  • Landscaping & Interlock
(416) 778-7770
1131A Leslie St Suite 201, North York, ON M3C 3L8

TORONIQUE is one of the top general contractors in Richmond Hill, specializing in custom homes in Richmond Hill and high-end renovations. With over 30 years of experience, they have built over 40 custom homes, earning a reputation for delivering quality craftsmanship and personalized designs.

Their team works closely with clients to create luxurious and functional living spaces, managing projects from initial concept to final execution. Their dedication to transparent communication and exceptional results makes them a trusted choice for homeowners in need of expert construction in Richmond Hill services.

  • Custom Home Building
  • Home Renovations & Additions
  • Luxury Home Construction
  • Project Management & Consulting
  • Interior & Exterior Remodeling
905.669.5400
30 Floral Parkway,Concord, ON.L4K 4R1

Condrain is a prominent name in construction in Richmond Hill, specializing in sewer and watermain projects since 1954. Founded by the De Gasperis brothers, Condrain has expanded its services to include road construction, aggregate supply, and land development. Their commitment to quality and innovation has positioned them as one of the top contractors in Richmond Hill.​

Notable projects include the development of Erin Mills in Mississauga and various subdivisions across the Greater Toronto Area. Condrain's diversification into community development and commercial real estate underscores their expertise in large-scale infrastructure projects. Their longstanding presence and comprehensive services make them a trusted choice for construction in Richmond Hill.

  • Sewer and Watermain Installation
  • Road Construction
  • Land Development
  • Aggregate Supply
  • Community Planning

905.896.8900
1004 Middlegate Road, Suite 1000Mississauga, OntarioL4Y 1M4

EllisDon is a leading force in construction in Richmond Hill, offering a wide range of services from general contracting to project management. With a history of delivering complex projects like the Rogers Centre and the Toronto South Detention Centre, EllisDon showcases its capability in handling diverse construction challenges.​

Their commitment to integrating advanced technologies and sustainable practices has earned them a reputation for innovation. As one of the top general contractors in Richmond Hill, EllisDon continues to set benchmarks in the construction industry, ensuring that each project aligns with modern standards and client expectations.​

  • General Contracting
  • Project Management
  • Design-Build Services
  • Sustainable Construction
  • Infrastructure Development

Sweeny&Co Architects

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1 (416) 971-6252
134 Peter Street, Suite 1601, Toronto, Ontario, M5V 2H2

Sweeny&Co Architects Inc. is a distinguished architectural firm contributing significantly to construction in Richmond Hill. Founded in 1988 by Dermot Sweeny, the firm specializes in commercial office towers, residential buildings, and mixed-use developments. Their innovative designs and commitment to sustainability have made them one of the top contractors in Richmond Hill.

Notable projects include the Queen Richmond Centre West and Telus Harbour, both exemplifying their ability to blend modern aesthetics with functional design. Sweeny&Co focuses on integrating advanced technologies and energy-efficient solutions to create sustainable and functional spaces that meet the evolving needs of modern urban environments. Their expertise in transforming underutilized spaces into innovative structures makes them a leader in construction in Richmond Hill.

  • Commercial Office Design & Construction
  • Mixed-Use Developments
  • Residential Building Architecture
  • Sustainable & Energy-Efficient Design
  • Urban Planning & Development Consulting

Richmond Hill’s 2025 pipeline already tops 8 million ft² of residential and ICI space, yet Tier 1 energy caps, low-impact stormwater mandates, and GTA-wide labour gaps could derail even well-funded projects. The five contractors profiled above have demonstrated they can lock material pricing early, keep COR safety scores below one lost-time injury per 200 000 hours, and still deliver airtight, photogenic buildings that pass blower-door tests on the first try.

When interviewing bidders, go deeper than the lump-sum. Ask for blower-door data from their last Tier 1 job, review subcontractor lien-waiver turnaround times, and tour an active site at 3 p.m. shift-change to witness real-world housekeeping and PPE compliance. Two hours of diligence now can save months of RFIs and tens of thousands in contingency later.

Verify digital readiness, too. Insist on seeing a live BIM model with clash-detection history, confirm the team’s familiarity with York Region’s new digital permit portal, and check whether the GC maintains drone progress logs—helpful when monthly draws hinge on photographic evidence.

Choose wisely and you’ll gain more than a builder; you’ll secure a partner who translates evolving green codes, labour-market swings, and municipal review cycles into one cohesive critical path. The payoff: a code-compliant, future-ready asset that leases faster, insures cheaper, and stands out in one of Ontario’s most competitive suburban markets.

Disclosure: This list is intended as an informational resource and is based on independent research and publicly available information. It does not imply that these businesses are the absolute best in their category. Learn more here.
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