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Find general contractors in Hamilton

No matter your building needs, HomeStars has general contractors in Hamilton who can help. Save the endless scrolling and cold-calling and simply post your project on HomeStars. You’ll get matched with available general contractors in Hamilton who are ready and waiting to work with you. Read real customer reviews, discuss your specific needs, and compare multiple quotes, all in one convenient place.

Some of our top rated general contractors in Hamilton

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  • Robledo’s

    No reviews yet

    General contractor in Hamilton

    Hi, I'm Ramses Robledo! I'm Mexican, I'm 26 years old, I started working when I was 12, I've worked in different areas and thanks to that I have experience in many of them, I can help you solve any type of job!

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  • Kewal building services inc

    No reviews yet

    General contractor in Hamilton

    We at Kewal building systems specialize in all your HVAC needs ranging from furnace, AC, water heater to gas ovens , gas dryers, gas BBQs and more. Please do call us to get our expert opinion on all your service or installation needs. We run a schedule so that we can help our customers all 7 days of the week not just through the week but the weekends as well.

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  • Royale Renovation

    No reviews yet

    General contractor in Hamilton

    Welcome to Royal Renovation! At Royal Renovation, we specialize in transforming homes with quality craftsmanship, modern design, and outstanding service. Whether you’re dreaming of a luxurious bathroom, a custom kitchen, or a finished basement, our expert team is here to bring your vision to life on time and within budget. With years of experience and a reputation for professionalism, attention to detail, and clear communication, we’ve helped countless homeowners turn their renovation ideas into beautiful, functional spaces. No project is too big or too small we treat every home like our own. We look forward to working with you and making your renovation experience smooth, enjoyable, and rewarding. Let’s build something amazing together!

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  • Portimao Inc.

    No reviews yet

    General contractor in Hamilton

    At Portimão Plumbing, we bring over 7 years of licensed plumbing experience to every project. Founded in 2025, our young and ambitious team is passionate about delivering top-quality solutions for both residential and commercial clients. Our services include: Residential and Commercial Plumbing: From urgent repairs to comprehensive installations, we’re here to meet your plumbing needs. Our guiding principles are at the heart of everything we do: Transparency and Honesty: We believe in open communication and fair pricing. You’ll always know what to expect, with no surprises along the way. Treating Your Home Like Our Own: Every job is handled with the care and attention we’d give to our own spaces. At Portimão Plumbing, we’re committed to providing reliable, high-quality work you can trust. Whether it’s a quick fix, a major renovation, or a new build, we’re here to help. Contact us today to discuss your project and get started!

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  • Alex handyman services

    No reviews yet

    General contractor in Hamilton

    Trusted GTA based contractor with 25+ years experience specializing in kitchen and bathroom renovations.

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  • Lateral Support

    No reviews yet

    General contractor in Hamilton

    A person who can install drywall boards, construct framing, and finish drywall in accordance with industry-standard and suggested practices delivering professional results with attention to detail and an adherence to the timeframe given. If you are curious about other work just ask!

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  • New Prime Masonry Ltd

    No reviews yet

    General contractor in Hamilton

    "As a contractor with 15 years of masonry experience and 4 years in business, we are dedicated to delivering the highest quality workmanship on time. We specialize in masonry. Our commitment to customer satisfaction is unwavering. We prioritize clear communication, address concerns promptly, and encourage open dialogue throughout the project. We are fully licensed and insured and committed to safety and using high-quality materials.

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  • Roofing Construction Ontario

    No reviews yet

    General contractor in Hamilton

    Ontario Roofing Construction has been proudly serving the community for many years, delivering top-quality roofing and masonry work with unmatched craftsmanship and reliability. Known for our expertise, attention to detail, and commitment to excellence, we’ve built a strong reputation as one of the most trusted names in the industry.

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  • Dmytro Semerenko

    New on HomeStars

    General contractor in Hamilton

    I provide reliable landscaping, yard maintenance, and small outdoor repair services in Toronto and the GTA. I can help with lawn care, garden cleanup, planting, trimming, weeding, mulch, and seasonal cleanups. I can also help transform outdoor spaces like in the photos: clean up the area, prepare the ground, install edging, mulch, stones, plants, and do small woodwork such as fences, gates, decks, and minor repairs. Clean work, fair pricing, and easy communication.

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  • Caledon Plumbing Heating Gas Mechanical

    No reviews yet

    General contractor in Hamilton

    With over 30 years of experience, we are a trusted and fully licensed plumbing and heating company proudly serving both residential and commercial clients across the GTA. Whether it’s a new construction project or a renovation, we specialize in delivering high-quality workmanship, reliable service, and long-lasting results. We are also proud to offer green energy solutions for residential properties. Our team installs 15KW solar systems that power your home’s heating and hot water through electric systems using indirect hot water tanks and air handlers.

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  • successfully enDEEvoured

    No reviews yet

    General contractor in Hamilton

    successfully enDEEvoured is a residential and commercial interior design studio led by principal Dionne Castillo. We specialize in thoughtful, well executed design solutions that balance aesthetics, function, and real world constraints. Our work spans home renovations, furnishing and styling, and commercial spaces, with a strong emphasis on clear planning, transparent communication, and reliable execution. Each project is approached with a structured process that includes discovery, space planning, design development, and coordination with trusted trades and consultants. While Dionne is your main point of contact, projects are supported by a network of experienced subcontractors and industry partners, allowing us to scale appropriately and keep projects moving efficiently. Clients often come to us when they want professional guidance, clarity around decisions, and a designer who can manage details without overwhelm. We work best with homeowners and business owners who value collaboration, planning, and a polished end result.

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  • Ramneek

    New on HomeStars

    General contractor in Hamilton

    Transform your bathroom into a modern, functional, and beautiful space with our professional washroom renovation services. We specialize in complete bathroom remodeling, including demolition, drywall, tiling, waterproofing, vanity installation, flooring, lighting, painting, and custom finishes. Our team is committed to delivering high-quality workmanship, attention to detail, and reliable service for every project—whether it’s a small upgrade or a full luxury renovation. We work closely with homeowners to create stylish and practical bathrooms that match their vision and budget. Serving homeowners across Ontario, we take pride in completing projects on time, maintaining clean workspaces, and ensuring customer satisfaction from start to finish.

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  • C.R.S Concrete and RENOVATIONS LTD.

    New on HomeStars

    General contractor in Hamilton

    Need a General contractor, Window Contractor, Handyman, Carpenter, Metal worker & Mason based in Guelph or nearby? C.R.S Concrete and RENOVATIONS LTD. can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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  • Brandyn Currie

    New on HomeStars

    General contractor in Hamilton

    We are a high end Bathroom/Basement/Kitchen Company specializing in Everything involved. We also do many exterior Deck & Fence projects, including landscaping/Hardscaping. We do not do any plumbing/electrical/concrete work ourselves but sub these services out to trusted contacts.

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  • Wesley Whelan

    New on HomeStars

    General contractor in Hamilton

    DoubleW Contracting is a residential and light commercial flooring business specializing in the installation of hardwood, engineered hardwood, laminate, luxury vinyl plank (LVP), and tile. The company also provides floor removal, subfloor preparation, and junk removal services to deliver complete start-to-finish renovation solutions. It focuses on reliable workmanship, efficient project delivery, and serving homeowners, landlords, and property managers across the region.

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  • Karim Elkhorieby

    No reviews yet

    General contractor in Hamilton

    Me and my partner will help you move your loved belongings with care and speed.. also we can assemble your furniture and hang your paintings and decorate your home

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4.9

Top rated general contractors

Our general contractors in Hamilton, are rated 4.9 out of 5 based on 210 reviews from homeowners like you.

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What services are offered by local general contractors in Hamilton?

General contractors in Hamilton, Ontario manage a wide range of construction and renovation projects across the city. From older homes below the Escarpment to newer developments on the Mountain and waterfront revitalization areas, they coordinate trades, source materials, secure permits, and ensure compliance with the Ontario Building Code and Hamilton’s applicable building laws.

Typical contracting services in Hamilton include:

  • Home additions and structural renovations: Expanding kitchens, adding second storeys, or reconfiguring layouts is common in established neighbourhoods like Kirkendall and St. Clair where homeowners choose to upgrade rather than relocate.
  • Basement finishing and secondary suites: With many century homes and post-war properties, converting basements into rental units or additional living space is a frequent request, subject to City of Hamilton zoning and permit rules.
  • Infill and custom home construction: Teardowns and new builds are increasingly seen in areas such as Westdale and parts of the Mountain, where lot sizes allow redevelopment.
  • Exterior upgrades and porch restoration: Brick repairs, porch rebuilds, roofing, and drainage improvements are common, particularly in older homes affected by freeze-thaw cycles and Escarpment weather conditions.

HomeStars matches you with general contractors near you who are available to take on your project. To get started, it’s easy: just post your project on HomeStars and local Hamilton general contractors will register their interest.

If your project focuses on one room of the house, such as the kitchen or bathroom, you can also find Hamilton-based kitchen renovation companies and bathroom renovation companies through HomeStars.

What makes hiring a general contractor in Hamilton unique?

Hiring a general contractor in Hamilton involves considerations tied to the city’s industrial history, Escarpment geography, and mix of century homes and newer developments. Here are several factors that set projects in Hamilton apart:

  • Older housing and structural updates: Neighbourhoods like Durand, Kirkendall, and St. Clair feature century homes that may require foundation repairs, knob and tube wiring replacement, or structural reinforcement during renovations. Contractors must be prepared for hidden issues once walls are opened.

  • Escarpment and elevation changes: Properties on or near Hamilton Mountain can present grading, drainage, and retaining wall challenges. Proper planning is important to prevent water intrusion and long-term foundation movement.

  • Industrial and waterfront exposure: Areas near the harbour or former industrial zones may face higher moisture, wind exposure, or soil considerations that affect exterior materials and long term durability.

  • Heritage and zoning regulations: Hamilton has designated heritage properties and neighbourhoods where exterior alterations may require additional approvals. Contractors familiar with local permit processes can help navigate these requirements efficiently.

Find a general contractor in Hamilton with HomeStars

With HomeStars, you can skip the cold-calling and hours of researching companies use our one-stop-shop platform to find available, verified professionals who have reviews to back up their work. It’s quick and easy to share your Hamilton general contractor project and connect with available local pros:

  1. Start by posting your project on HomeStars. Provide a clear description of your general contractor project and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for general contractor services in Hamilton.
  3. Connect with general contractor professionals in Hamilton to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All Hamilton pros, including general contractors, who register with our platform undergo verification, including checks of ID and company details, so you can hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What is the average cost of hiring a general contractor in Hamilton?

Costs for general contractors in Hamilton can include a variety of factors, including labour, materials, permits, and equipment. Hourly rates generally fall between 60 and $140 and depend on the contractor’s experience, service type, and the complexity of the project.

Below are some typical costs for common Hamilton general contractor projects:

  • Home additions and structural renovations: $200 – $300 per sq. ft., depending on scope, foundation work, and finishes.
  • Basement finishing and secondary suites: $45,000 – $85,000+, depending on layout, plumbing, and whether a bathroom or kitchen is added.
  • Infill and custom home construction: $250 – $400 per sq. ft., depending on lot conditions, design complexity, and materials.
  • Exterior upgrades and porch or deck restoration: $15,000 – $60,000+, depending on scope, materials, and structural repairs required.

HomeStars Tip: We always recommend having an open discussion with your Hamilton general contractor about specific services included and pricing and that everything be detailed in a written quote. This supports clear communication and helps avoid misunderstandings.

What to ask a Hamilton general contractor before hiring?

When deciding whether to hire a general contractor in Hamilton, asking a few questions can help you decide whether they’re the right fit for your project.

What types of projects do you usually handle?

A general contractor in Ontario should be able to outline the types of projects they specialize in, such as home renovations, new builds, or commercial construction.

Have you completed projects in my community or with similar home types?

Experience working within Hamilton and with your specific home type helps contractors anticipate common local challenges like older foundations, porch restorations, sloped lots, or heritage approval requirements. Familiarity with your specific property type can reduce surprises once construction begins.

Are you insured in Ontario, and do you carry valid liability insurance and WSIB coverage?

In Hamilton, contractors must meet provincial licensing requirements, carry liability insurance, and maintain active coverage with Ontario’s Workplace Safety and Insurance Board. This protects you from liability if a worker is injured and ensures the contractor operates legally within the province.

Do you handle City of Hamilton permits and inspections?

Many renovations, additions, basement developments, and secondary suites require permits through the City of Hamilton. Clarify who is responsible for taking care of permits and scheduling inspections.

Who will manage the project on-site, and how will communication work?

Clarify who oversees daily operations and how you’ll stay updated throughout the project. When not handling coordination themselves, general contractors in Hamilton will delegate coordination to a member of their team.

Ask who will coordinate subcontractors, inspections, and material deliveries, and how you will receive updates throughout the project. In a busy market like Hamilton, clear timelines and a defined communication process help prevent delays and keep expectations aligned.

What warranties do you provide on workmanship and materials?

Understanding warranty coverage and the resolution process helps protect your investment after the project is finished.

FAQ: Common questions about general contractor services in Hamilton

When should I hire a general contractor?

Hiring a Hamilton general contractor early in the planning phase is ideal, especially for large renovations or construction projects. They can help with budgeting, timelines, permits, and coordination from the start.

Do general contractors in Hamilton need to work with home inspectors to guide their work?

General contractors in Hamilton coordinate required municipal inspections, they do not always need to involve a home inspector. However, inspections can be helpful before major renovations, especially in older or heritage-designated homes. Properties near Hamilton Mountain or the Escarpment may also benefit from structural or drainage assessments before additions or foundation work begin. You can find both general contractors and home inspectors near you on HomeStars.

Are there zoning differences across former municipalities in Hamilton?

Because Hamilton amalgamated several municipalities in 2001, zoning rules and lot standards can vary between areas like Dundas, Ancaster, and Stoney Creek.

A contractor familiar with these differences can help ensure your project complies with local bylaws and avoids permit delays. Hamilton general contractors on HomeStars who are familiar with different zoning rules are easily findable on HomeStars.

Are there additional permits required for heritage homes in Hamilton?

Yes, homes located in designated heritage districts or individually listed properties may require heritage permits before exterior alterations or structural changes. Failing to obtain proper approvals can lead to delays or penalties, so it is important to confirm requirements with the City of Hamilton before starting work.

Do general contractors in Hamilton handle cleanup after the project?

Most building contractors in Hamilton include cleanup as part of their services, ensuring debris is removed, the site is safe, and your property is left in good condition once work is complete. Make sure to confirm with your preferred general contractor whether this is included in their services.

When is the busiest construction season in Hamilton?

Construction activity in Hamilton typically peaks from late spring through early fall, when weather conditions are most suitable for exterior work such as roofing, concrete, additions, and foundation projects.

Demand for trades and municipal inspections is highest during this period, which can lead to longer scheduling timelines. HomeStars makes it easy to connect quickly with pros and plan your project several months in advance, which can help secure availability during peak season.

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