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General contractors in Alton

Looking for a general contractor in Alton? Post your project on HomeStars and get matched with Alton building contractors in your area. Browse profiles, read genuine customer reviews, and discuss your project details with interested pros. All before you make your final choice.

Some of our top rated general contractors in Alton

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  • General contractor in Alton

    renovation and interior design

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  • General contractor in Alton

    Hello, I do various bricklaying and stonework as well as interior work, caulking, painting and many different things😊

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  • General contractor in Alton

    Alcona Home Services provides dependable home repair and maintenance solutions with a strong focus on professional plumbing services. Based in Innisfil, we help homeowners with everything from leaks and clogged drains to fixture upgrades, rough-ins, water heater work, and full plumbing installations. Our goal is simple: deliver high-quality workmanship, clear communication, and trustworthy service on every project. We treat your home like our own and take pride in offering efficient, long-lasting solutions.

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  • General contractor in Alton

    I’m a skilled handyman with a focus on painting, and I also handle minor home repairs with confidence and care. I take pride in my work and always do my best to make sure my clients are happy with the results. You can trust me to provide high-quality service at the lowest possible price. I believe in honest work, and I treat every home like my own to ensure you get the best quality every time.

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  • General contractor in Alton

    From small kitchen renovations to a huge projects. Refacing, paneling, cabinetry, installation, ikea assemble, closets, repair kitchen and vanities.

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  • General contractor in Alton

    DON’T PANIC HANDYMAN offers expert handyman services across the GTA. We handle furniture assembly and disassembly, TV wall mounting, drywall repair, plastering, painting, and wall touch-ups. We install laminate, hardwood, and parquet flooring, fix gaps, squeaky boards, and bouncy planks. We provide lighting and chandelier installation, ceiling fan mounting, and electrical fixture replacement. Caulking and sealing for bathrooms, kitchens, windows, tubs, and baseboards. We also offer interlock paving, patios, walkways, and driveway repair. Carpentry includes trim, baseboards, doors, moldings, framing, and small custom builds. Fast, clean, reliable — no panic needed.

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  • General contractor in Alton

    We give a help hand to however in need

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  • General contractor in Alton

    we specialize in providing reliable, affordable, and energy-efficient heating, ventilation, and air conditioning solutions for homeowners and businesses. With a commitment to quality workmanship and excellent customer service, we make sure your indoor comfort is never compromised. Whether you need installation, repair, or maintenance, our skilled technicians bring years of experience and the latest industry knowledge to every job. We take pride in offering personalized solutions that fit your needs and budget, while ensuring long-lasting performance and peace of mind

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  • General contractor in Alton

    KleanScape by Kestring Where Clean Meets Green At KleanScape by Kestring, we specialize in delivering high-quality landscaping services across Toronto and surrounding cities. With almost two years of hands-on experience, we've built a strong reputation for reliability, attention to detail, and a commitment to customer satisfaction. Whether you need your home spotless, your office refreshed, or your outdoor space transformed, we've got the tools, team, and passion to get the job done right.

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  • General contractor in Alton

    Each of our staircases is custom-designed to seamlessly complement your home or office, ensuring a perfect fit every time. Every staircase we create is one-of-a- kind, combining beauty and functionality to enhance your space. Our mission is to deliver exceptional craftsmanship that is both durable and elegant, providing you with a design you'll appreciate and enjoy for years to come.

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  • General contractor in Alton

    Keeping you informed at every stage. No hidden steps, no last-minute changes — just a smooth journey to a great outcome.

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  • General contractor in Alton

    I offer my 20 years of experience in the construction industry, where I have gained extensive knowledge in the care of general building maintenance. We can offer installation of hard surfaces, such as sidewalks, stairs, railings, patios whether in restoration, replacement, or new designs. Also we do Epoxy floors, foundation repair, basements water leaks, walkouts basements, retaining walls, concrete decking, concrete curb, slab, pad. We are a landscaper lover with great ideas or we can make yours dreams come to reality vision. Highlighting a high level of discipline , respected and dedication to our work. We love what we do. And get committed with or customers.

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  • General contractor in Alton

    At Alkan Construction, we bring years of hands-on experience and industry expertise to every project we take on. Our team is committed to delivering high-quality construction services with a strong focus on safety, precision, and client satisfaction. From residential developments to commercial builds, Alkan Construction has built a solid reputation for reliability, craftsmanship, and results that stand the test of time. With a deep understanding of the construction process and a passion for excellence, we are proud to be a trusted name in the industry.

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  • General contractor in Alton

    My name is Nick, and I help homeowners keep their homes in great shape. I provide a wide range of repair and maintenance services quickly, efficiently, and at affordable prices. My Services: ✔ Bathroom repairs and cosmetic updates ✔ Replacement and installation of faucets, showerheads, and toilets ✔ Wall and ceiling painting ✔ Mounting mirrors, shelves, cabinets, and door hardware ✔ Furniture assembly and installation ✔ Fixing minor damages (cracks, chips, gaps) ✔ Installing and replacing light fixtures (without rewiring) ✔ Other small home maintenance tasks I guarantee honesty, precision, and on-time service. Looking forward to helping you with your home projects!

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  • General contractor in Alton

    RNH Renovation is a reliable general contracting and renovation company offering quality construction services for homes and businesses. We specialize in framing, drywall, flooring, kitchens, bathrooms, basements, and full remodels. Our team focuses on skilled workmanship, clear communication, and completing every project on time and on budget

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  • General contractor in Alton

    We are a dedicated company, we do garden cleaning, garage cleaning, painting, small repairs! Cleaning gutters garden etc ... we are very dedicated, we put wooden floors! And much more! Also working with sidewalk cleaning, painting your parking lot!

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4.9

Top rated general contractors

Our general contractors in Alton, are rated 4.9 out of 5 based on 257 reviews from homeowners like you.

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What types of services are offered by local general contractors in Alton?

Whether it's a home renovation or a commercial project, a local general contractor in Alton can help streamline the process. They’ll handle everything from project planning to construction, making sure the work is done right, on time, and within budget.

Popular general contractor services include:

  • Installing or replacing a roof
  • Repairing or maintaining a roof or gutter
  • Installing or renovating bathroom
  • Paving installation

Wondering how to find a general contractor in Alton? Make your search easier with HomeStars. Just post your job, provide a few details, and choose from available general contractors in Alton. It’s quick, simple, and hassle-free.

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

On average, general contractors in Alton typically charge an average hourly rate of $50 to $150. In some cases, they might charge per project, such as for smaller renovations or larger construction jobs, with costs ranging from $5,000 to $200,000 or more. Alton general contractors may also charge 10% to 20% of the total project cost, depending on the scope of work.

For common general contractor jobs, expect to pay:

Find a general contractor in Alton on HomeStars

Finding the right general contractor in Alton is all about matching your project needs with the right experience and budget. HomeStars makes it easy to connect with Alton building contractors who have a proven track record, with customers leaving reviews and ratings based on their past work.

How to hire Alton general contractors on HomeStars:

  1. Start by posting your project. Add details about the work and include pictures for accurate quotes.

  2. Read through and compare profiles of general contractors based in Alton.

  3. Connect with a general contractor in Alton to discuss your project, request a quote and ask any questions.

  4. Hire the right pro to get the job done and leave a review based on your experience.

Whether it’s a small renovation or a major construction project, HomeStars lets you easily review and select general contractors in Alton with confidence. All building contractors in Alton who register on our platform are verified through ID checks, so you can hire the right pro with peace of mind.

What to ask a Alton general contractor before hiring?

Before you hire, you might want to ask general contractors in Alton the following questions to get a better understanding if they’ll be a good fit for your project.

What types of projects do you usually handle?

A general contractor in Alton should be able to outline the types of projects they specialize in, such as home renovations, new builds, or commercial construction. Local experience as a contractor in Alton is important for understanding regional building codes and construction practices.

Do you handle permits, inspections, and subcontractor coordination?

The right Alton general contractor will manage permits, inspections, and coordinate subcontractors, ensuring your project meets legal and safety requirements without unnecessary delays.

Do you carry general liability insurance and WCB coverage?

All general contractors in Alton should carry general liability insurance and be registered with the provincial Workers’ Compensation Board to protect both you and their team in case of accidents or property damage.

How do you handle disputes or issues during construction?

A general contractor in Alton should have a clear process for managing disputes, unexpected delays, or mistakes. They should be able to explain how they communicate issues, propose solutions, and involve you in decision-making when adjustments are needed.

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. The Alton building contractor should assign a dedicated foreperson or project manager to coordinate all aspects of the work, including supervising subcontractors and scheduling inspections.

FAQ: Common questions about general contractors in Alton

How long does a typical renovation or construction project in Alton take?

Project timelines depend on size and complexity. A Alton general contractor will provide a realistic schedule with start and completion dates and will update you on milestones throughout the project.

When should I hire a general contractor?

Hiring a Alton 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 Alton handle cleanup after the project?

Most building contractors in Alton 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.

Do general contractors offer design advice or planning support?

Some general contractors in Alton provide design input, helping you optimize space, layout, and materials. While they may not replace an architect, their practical experience can improve efficiency and cost-effectiveness.

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