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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

    With almost a decade of experience we take pride in crafting custom millwork for both residential and commercial spaces. From inception to completion, we ensure timely delivery and exceptional results, tailored to your unique vision. - Residential and Commercial Cabinetry - Kitchen and Closet Cabinets - Bathroom Cabinets and Vanities - Accent Walls - Wall units

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  • General contractor in Alton

    We are a small company that offers reasonable prices for excellent quality. We will help you carry out your project, whether it's small or large, even if you think it's too small; we can help.

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  • General contractor in Alton

    Custom Carpentry including interior flooring, millwork, cabinetry; Outdoor spaces including fences, decks, and outdoor structures; custom furniture, restorations, reupholstery, and re-creations.

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  • General contractor in Alton

    Thank you for checking the profile of JustPro Renovations Services. At JustPro we focus on demolition and debris removal services for your renovation projects. By giving contractors and homeowners a fresh and safe place to continue their work, we clear away the mess to ensure the project continues as planned. With drywall, mudding, and taping services as well, to allow a smooth transition for your interior finishes. JustPro also provides power washing services for residential and commercial properties. We understand the prospect of a renovation can be overwhelming, and we're here to help. JustPro can discuss your plans and arrange a quote by phone or email at the ready. Welcome to our JustPro Family!

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  • General contractor in Alton

    Structural engineering firm focusing on residential projects, solar, project management and home renovations.

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  • General contractor in Alton

    Welcome to Apex roofing and masonry we specialise in roofing ,masonry,and exterior restoration We provide reliable,high quality services for both residential and comercial roof repairs, replacements, chimney work, tuckpointing, concrete and waterproofing With skilled craftsmanship, durable materials and a commitment to customer satisfaction, Apex roofing delivers lasting results you can count on.

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  • General contractor in Alton

    We are experienced in all kind of general maintenance, painting, plumbing, electrical work

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  • General contractor in Alton

    We want to help homeowners across the GTA improve and maintain their outdoor spaces with reliable and efficient service. We specialize in: • Interlock installation & repair (driveways, patios, walkways) • Fence & gate installation and repair • Deck construction • Seasonal snow removal Our experience includes working on a wide range of residential projects across the GTA, ensuring quality workmanship and attention to detail on every job. We focus on: ✔ Fast response and clear communication ✔ Fair and transparent pricing ✔ Clean and professional results Whether you need a small repair or a full project, we’re ready to help. 📞 Call or text for a free estimate — you can also send photos for a quick quote.

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  • General contractor in Alton

    🔹 Professional Tile Installer – 4 Years Experience 🔹 Experienced tile installer available for work in Toronto and GTA. I have 4 years of hands-on experience, my own professional tools, and a strong focus on quality and clean results. ✔ Floor and wall tile installation ✔ Full bathroom tiling ✔ Showers, shower bases, waterproofing ✔ 45° miter cuts ✔ Large format tile installation ✔ Accurate layout, clean work, reliable service Available for subcontract work or full-time position with a team. Responsible, punctual, and committed to high-quality workmanship. 📍 Toronto & GTA 📞 Phone: Four three seven – three eight eight – nine seven two zero 📩 Call or text anytime

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  • General contractor in Alton

    Company Profile: Cabinetry, Painting, Plastering & Handyman Services About Us We are a full-service home improvement company specializing in custom cabinetry, painting, plastering, and general handyman services. Our mission is to bring craftsmanship, reliability, and creativity to every project—whether it’s transforming interiors with bespoke woodwork, refreshing spaces with flawless finishes, or tackling everyday repairs with precision. Core Services - Custom Cabinetry & Woodwork - Tailored kitchen cabinets, wardrobes, and libraries - Precision design using CAD software and modern woodworking tools - Focus on durability, aesthetics, and maximizing space - Painting & Plastering - Interior and exterior painting with professional-grade materials - Decorative finishes, color consultation, and surface preparation - Plastering for smooth walls, ceilings, and detailed restoration work - Handyman Solutions - Small repairs and installations (fixtures, shelves, doors, locks) - Home maintenance tasks to keep properties safe and functional - Flexible, reliable service for both residential

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  • General contractor in Alton

    I have been building homes and doing custom carpentry for 5 years now I don’t just build houses, I create homes that reflect your dreams and lifestyle. Every detail matters when building your home, and I treat every project with care and precision.

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  • General contractor in Alton

    Home Pro Maintenance Inc is your trusted partner for home renovation and construction services in Ontario. We specialize in transforming spaces with expert kitchen and bathroom remodeling, basement finishing, painting, flooring, drywall installation and repair. With a commitment to quality craftsmanship and customer satisfaction, our skilled team delivers reliable, on-time, and professional results that make your home both beautiful and functional.

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  • General contractor in Alton

    Hello! My name is Nagi. I’ve been in the HVAC industry for over 13 Years, and I specialize in getting clients the work they need done in most cases (75%) at no cost to them. Using government grant programs or whatever rebates are available at the time. Feel free to reach out to see if I can help you today!

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  • General contractor in Alton

    Freshome Reno. Turning Dreams Into Realities. Welcome to Freshome Reno, where our focus is trust, guaranteed work and the best value on the market. with many years of experience and well trained craftsman.

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  • General contractor in Alton

    Looking to build your dream home, upgrade your space, or start your next investment project? At 360 Construction, we specialize in custom builds and remodeling — no job is too big or too small. We’re a hub for full-service general contracting and construction management, backed by the successful delivery of over 200+ custom and tract homes. Our experienced team handles everything from design to delivery, with unmatched quality and care. We will beat any contractor when it comes to pricing, quality standard or timelines; give us the lowest quote you received and we will beat it. 360 Construction - let’s bring your vision to reality!

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  • General contractor in Alton

    Experienced professional painter delivering premium-quality interior and exterior painting services with a strong focus on craftsmanship, precision, speed, and customer satisfaction. Specializing in custom homes, high-end finishes, spray applications, cabinet refinishing, drywall repairs, popcorn ceiling removal, and staining and varnishing of stairs and wood surfaces. From walls, ceilings, and trim work to complete home transformations, every project is completed with detailed preparation, clean execution, fast turnaround times, and flawless finishes. Quality, reliability, efficiency, and treating every home with the same care and attention as my own are the standards behind every job.

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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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