General Contractors in Forest, ON
Find and compare top-rated general contractors serving Forest and surrounding Lambton County communities.
Whether you are planning a home addition, a basement finish, or a major renovation, finding the right general contractor in Forest is the most important decision you'll make. With 4 general contractors listed for the Lambton County area, you can compare experienced professionals who manage everything from permits and subcontractor coordination to finishing touches. A skilled GC acts as your project manager — handling scheduling, trades, inspections, and quality control so you don't have to. Before hiring, always verify proof of general liability insurance, WSIB clearance, and references from recent comparable projects. Browse listings, read reviews, and request free consultations from 4 general contractors serving Forest and surrounding Lambton County communities.
Wellington Builders
Wellington Builders is a full-service construction company specializing in high-quality residential and commercial building solutions. The firm delivers comprehensive contracting services, from custom home construction to commercial space build-outs, with a strong focus on structural integrity, meticulous craftsmanship, and professional project management. Dedicated to meeting the unique needs of both homeowners and business clients, Wellington Builders manages projects of all scales with precision. Their team ensures every construction and renovation effort adheres to strict quality standards, building codes, and client specifications from initial planning through completion.
Strictly Sunrooms
Strictly Sunrooms is a leading sunroom dealer located in Forest, Ontario, dedicated to expanding residential living spaces into comfortable, bug-free outdoor environments. The company prioritizes client collaboration, careful planning, and functional design to deliver custom sunroom solutions tailored to exact homeowner specifications. Featuring high-quality products manufactured in a controlled environment, Strictly Sunrooms relies on professional tradesmen to ensure reliable craftsmanship, affordability, and punctuality. Their specialized product lineup includes screen rooms, WeatherMaster enclosures, 3-season and extended-season sunrooms, hard top awnings, and complete porch conversions.
Braun Built Construction
Braun-Built Construction of Forest Inc. is a premier home builder and general contractor serving Forest, Sarnia, and the Lambton Shores region since 1983. With over four decades of industry experience, the company specializes in delivering high-quality custom home design and construction, home additions, and extensive renovation projects tailored to each client's vision. In addition to residential construction, Braun-Built Construction offers specialized services for custom cottage builds and commercial projects. Known for dependable craftsmanship and dedicated client consultation, they provide end-to-end building solutions for property owners throughout the local community.
Professional general contractors serving Lambton County and surrounding areas. Contact us today for a free estimate.
Frequently Asked Questions — General Contractors in Forest
How do I verify a general contractor is legitimate in Ontario?
Ask for proof of general liability insurance and WSIB coverage, check for any trade licences required for the work (electrical, plumbing, gas), verify their business registration, and request references from recent projects in Forest or the surrounding Lambton County area.
Do I need a building permit for my renovation in Forest?
Most structural renovations, additions, and significant interior changes require a permit from your local municipality. A reputable general contractor will know what permits are needed and will pull them on your behalf before work starts.
How much does a home renovation cost in Forest?
Renovation costs vary enormously by project scope. A kitchen or bathroom refresh might run $10,000–$30,000; a full addition or basement finish can range from $50,000 to $200,000+. Always get a minimum of three written quotes and confirm what is and is not included.
What should a contractor's written contract include?
A solid contract should specify the scope of work in detail, materials and brands to be used, start and end dates, payment schedule tied to milestones, warranty on workmanship, and a process for handling changes or overruns. Never pay more than 10–15% upfront.

