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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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  • General contractor in Hamilton

    Need a General contractor, Architect, or interior designer, based in Burlington, Ontario ,we serve all over Ontario Nagy Micheal Architect Ltd can help you. We pride ourselves on the quality work that we deliver to each client. Contact us to talk about your job and get a quote.

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  • General contractor in Hamilton

    Hello my name is Kellholm. I am a licensed/insured plumber. I have been in the trade for 10+ years. I love what I do and am good at it.

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  • General contractor in Hamilton

    Civic Plumbing is a locally owned and operated plumbing company serving Hamilton, Burlington, Oakville, Mississauga, and the entire GTA. With over 15 years of experience, we provide reliable, professional plumbing services for both residential and commercial customers. We specialize in fast response times and offer 24/7 emergency service to handle urgent issues when they arise. From clogged drains and leaks to fixture installations and water heater repairs, we focus on accurate diagnosis and long-lasting solutions. At Civic Plumbing, we believe in honest, upfront pricing with a flat-rate system—so there are no surprises. We take pride in our workmanship, attention to detail, and leaving every job clean and completed to a high standard. Fully insured and committed to customer satisfaction, our goal is to deliver dependable service you can trust every time.

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  • General contractor in Hamilton

    As a one-man operation, I take pride in offering dependable, honest, and high-quality handyman services tailored to your needs. Whether it's fixing a leaky faucet, assembling furniture, patching drywall, or tackling your to-do list, I handle every job with care and attention to detail. When you hire me, you’re not dealing with a big company—you’re getting personal service from someone who values your time, your home, and your trust. Let’s get it done right—the first time.

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  • Buildream provides handyman and renovation services for homes and businesses in Kitchener-Waterloo and surrounding areas. From small repairs to full renovations, we are the experts who improve functionality, comfort, and safety for you, your family, or your team. Also, focus on quality, reliability, and completing every project on time and on budget, so your space looks and works its best.

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  • General contractor in Hamilton

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  • General Contractor working in the Hamilton and Halton Regions of Ontario. Transparency, Quality and Craftsmanship are the tenets to our company, and with 13 years of industry experience we guarantee satisfaction on every one of our projects. Visit our website at winegardencontracting dot ca

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  • General contractor in Hamilton

    At Prabdeep Mann Property Group, we’re a local team you can count on for honest, high-quality excavation and skid steer work in Hamilton and the GTA. We handle everything from foundation prep and site prep to gravel driveways, grading, trenching, demolition, and land clearing. Whether you're a homeowner or contractor, we show up on time, work hard, and treat every project like it’s our own. Give us a call for a free quote. we’d love to help bring your vision to life

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  • General contractor in Hamilton

    Property Assist Hamilton provides professional property maintenance and exterior cleaning services for residential and commercial properties throughout Hamilton and surrounding areas. Our services include pressure washing, window cleaning, post-construction cleanups, junk removal, small haul-aways, property cleanups, lawn mowing, and seasonal maintenance. Whether you're a homeowner improving curb appeal, a landlord preparing a rental unit, a business maintaining a professional appearance, or a contractor needing a site cleaned after construction, we deliver reliable service and quality results. We believe property maintenance should be simple. That's why we focus on clear communication, dependable scheduling, fair pricing, and attention to detail on every job. From driveways, sidewalks, storefronts, and parking areas to windows, yards, and construction debris, we help keep properties clean, safe, and presentable year-round. **Residential & Commercial Services** **Fast. Simple. Done.** Serving Hamilton, Stoney Creek, Ancaster, Dundas, Waterdown, Grimsby, Burlington, and surrounding communities.

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  • SuperbCleaners&Landscaping provides professional and commercial cleaning and light landscaping service in the Hamilton area. With over 10 years of industrial cleaning experience and 4 years experience in landscaping, we specialize in office cleaning,business facilities, lawn mowing, weeding,trimming and mulching. We are reliable, punctual and detail-oriented, delivery high quality service for business only- noticed residential cleaning of houses.

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  • General contractor in Hamilton

    Mohawk college Construction engineering (building renovation) license contractor 5 million insurance WSIB , we been doing full house renovation since 2015 , we do framing drywall painting bathroom kitchen stairs all kinds of floors legal basement side entrance permit work and we provide professional and high quality work build right in once never re-do it again

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  • General contractor in Hamilton

    Stop! Don’t replace your roof till you read this. Nanotech Exteriors is the roof replacement alternative homeowners wish they knew about sooner. We specialize in roof rejuvenation, refurbishment and roof restoration that extends the life of aging asphalt shingles by 10-15 years for a fraction of the cost of full roof replacement. Most roofs don’t need to be torn off—they’re replaced because they’ve dried out. Our advanced nanotechnology roof treatment penetrates deep into the shingle, restoring flexibility, sealing against water, and helping delay replacement by years. That means thousands saved, less disruption, and no unnecessary waste. We provide honest roof inspections, not scare tactics. If your roof truly needs replacing, we’ll tell you. If it can be refurbished we’ll prove it—clearly and transparently. Our innovative approach was featured on Dragons’ Den, earning national recognition for smarter, more sustainable exterior solutions. Getting offers from 3 Dragons. Fully insured, professionally trained, and results-driven, Nanotech Exteriors is the first call smart homeowners make before replacing their roof.

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  • General contractor in Hamilton

    HIGH PERFORMANCE LIVING Smart Builders Group Ltd. is a full service, multi trade building contractor. We are a turnkey solution for home construction, offering services such as architecture and design, engineering, build, electrical, smart home automation, mechanical, plumbing, elevators and lifting devices, and real estate. We are HCRA licensed, Tarion approved, and ready to help you with your next building project. Our services range from home renovations and additions to custom home builds featuring the latest in home automation and energy management technologies. Whether it is a specific trade related task or an effectively coordinated building project - you can count on us to deliver on time and on budget. We recognize the challenges that we face as a society, including climate change and housing. We believe that we can help overcome these challenges, one building project at a time. Our vision is that every home will be a smart home, achieving maximum energy efficiency, and serving the needs of our communities and the environment. Our mission is to build smarter homes that contribute to a better future.

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  • General contractor in Hamilton

    I’m a reliable and hardworking professional with experience in a wide range of home improvement and maintenance services. I take pride in doing every job with care, attention to detail, and a commitment to customer satisfaction. No matter the size of the project, I always aim to deliver high-quality results on time and at a fair price. I look forward to working with you

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  • General contractor in Hamilton

    At NICO Renovations by Design Inc., we pride ourselves in our ability to turn our client’s vision into reality. We are an accomplished company with over 30 years of experience working on various projects in custom home renovations, kitchen cabinetry and millwork business. We can even do commercial renovations! Being RenoMark certified and members of the Building Industry and Land Development Association (BILD), we adhere to the highest standards of excellence. This ensures that our customers have the peace of mind of knowing that they are working with a reputable and trustworthy company. From start to finish, we provide the the finest workmanship paired with a well-organized renovation process. We work step by step with our clients to give them their ideal homes in Toronto and the surrounding areas in Ontario. As owner and operator, I have chosen to build the foundation of this home improvement company on quality, value, and uncompromised attention to detail from the start. Having my own growing family, my passion is to create a dream space for families to enjoy for years to come. Respectfully, Nick and the NICO Renovations Team”

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4.9

Top rated general contractors

Our general contractors in Hamilton, are rated 4.9 out of 5 based on 220 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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