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Business Details
15 Years
experience
Custom Home Builders in Thunder Bay
At Ranta Contracting Inc., we combine decades of hands-on construction experience with a commitment to quality craftsmanship. Established in 2011, our family-owned business specializes in custom homes, additions, and renovations across Thunder Bay and surrounding areas. Our team includes Red Seal certified professionals who prioritize safety, precision, and client satisfaction. With over 30 years of combined expertise, we manage every project from concept to completion, ensuring timely delivery within budget. We collaborate with trusted sub-trades in electrical, plumbing, and mechanical work to maintain high standards.

Our approach emphasizes clean work sites, transparent communication, and guaranteed workmanship. Recognized for excellence in residential and select commercial projects, we focus on creating durable, energy-efficient spaces tailored to client needs. Our partnerships with modular home providers like Maple Leaf Homes reflect our dedication to innovation and sustainability. By maintaining a visible presence on every job site, we uphold our reputation for reliability and superior results.
Services
Custom Homes Additions Renovations Modular Homes Garages Exterior Finishing Interior Finishing Custom Stairs Fencing Decks
Details
  • Year established: 2011
Highlights and features
  • We offer 30+ years of construction experience with Red Seal certified professionals.
  • Our team maintains clean, organized work sites throughout every project.
  • We provide free estimates with no obligation for all home improvement needs.
  • Our workmanship is guaranteed, ensuring long-term client satisfaction.
  • We collaborate with trusted sub-trades to ensure quality in electrical and plumbing work.
Associations and certifications
  • Red Seal certified
What people say
Excellent workmanship Professional manner Consistently excellent Courteous and professional Beautiful, professional work
Services
Custom Homes
We design and construct fully customized homes tailored to individual client specifications. Our process integrates energy-efficient materials, modern design trends, and traditional craftsmanship. Each project benefits from direct oversight by experienced professionals ensuring structural integrity and aesthetic excellence.
Home Additions
Our addition services create functional extensions to existing homes while maintaining architectural harmony. We handle structural modifications, roofing integration, and interior finishing. Clients receive comprehensive project management from permit acquisition to final inspection.
Renovations
We specialize in full-scale residential and light commercial renovations. Services include basement development, kitchen/bathroom overhauls, and historic property restoration. Our approach balances modern functionality with preservation of original character elements where desired.
Modular Homes
Partnering with Maple Leaf Homes, we offer energy-efficient modular construction solutions. These homes feature factory-controlled quality assurance, reduced build times, and customizable designs. All units meet or exceed Ontario Building Code standards with comprehensive warranty packages.
Exterior Finishing
Our exterior services include decking, fencing, landscaping, and siding installation. We use durable materials combined with precise craftsmanship to enhance property aesthetics and functionality. Projects incorporate proper drainage solutions and weather-resistant construction techniques.
Questions
What types of home construction services do you offer?
We specialize in custom home builds, additions, renovations, and modular home installations across Thunder Bay and surrounding areas.
Are you licensed and insured for home construction projects?
Yes, we maintain full licensing and insurance coverage including WSIB for all our construction operations.
Do you provide free project estimates?
Yes, we offer complimentary consultations and detailed cost estimates for all home improvement projects.
Can you handle both residential and commercial projects?
While primarily residential, we do accept select commercial renovation and construction projects based on scope and requirements.
What financing options are available for home projects?
We offer 0 down payment financing through RBC for qualified applicants to make home improvements more accessible.