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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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  • Hello! I’m Benjamin, CEO of SpherEarth Inc. | SphèreTerre Inc., a dynamic company committed to creating cleaner, more sustainable communities and empowering businesses. We specialize in Environmental Services, offering meticulous cleaning, waste management, recycling, and seasonal snow ploughing to ensure healthier, eco-friendly spaces. Our Logistics Services streamline supply chains with efficient transportation, warehousing, and brokerage solutions tailored to your needs. Additionally, our Project Management and General Consultancy Services drive success through strategic planning, innovative solutions, and operational excellence. With a passion for quality, sustainability, and exceeding expectations, my team delivers reliable, high-value services without cutting corners. Let’s build a greener, more efficient future together!

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  • General contractor in Alton

    Hello, we are skilled and reliable tradesperson offering professional services like plumbing, kitchen cabinets, painting and many more. I focus on quality workmanship, attention to detail, and long-lasting results. Whether it’s plumbing repairs and installations, kitchen cabinet upgrades, or interior and exterior painting, I ensure clean, efficient, and dependable service. My goal is to deliver customer satisfaction through honest work, fair pricing, and projects completed on time.

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  • General contractor in Alton

    We provide home repair services as well as household appliances.We offer a job well done . We also deal with internal or external heating and repair of houses as well as landscape works

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  • General contractor in Alton

    At Wyloff Solutions Inc., we specialize in professional residential and commercial concrete construction across the GTA and surrounding areas. Our company delivers reliable, high-quality workmanship focused on durability, clean finishes, and long-term performance. We provide a wide range of concrete services including driveways, sidewalks, garage floors, concrete slabs, patios, walkways, steps, pads, curb work, and foundation-related projects. We also perform demolition, excavation, grading, forming, reinforcement installation, concrete placement, broom finish, restoration, and underpinning services. Our team understands the importance of precision, site preparation, drainage, grading, and structural integrity on every project. Whether it is a small residential pad or a large exterior concrete installation, we approach every job with attention to detail, safety, and professional execution. We work closely with homeowners, property managers, builders, and contractors to ensure projects are completed efficiently and according to specifications. At Wyloff Solutions Inc., we take pride in honest communication, dependable scheduling, and delivering results that improve both functionality and appearance.

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  • General contractor in Alton

    Hi I’m Sam, I’m a plumber technician I do plumbing service in gta mainly residential I do all types of plumbing repairs, installations, new build, snaking drains toilet, kitchen drain, vanity drain I have been doing plumbing since 2018 full time Call me or text me please if you have any questions

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  • General contractor in Alton

    Hello everyone, we do home renovation, small or big, or if you are just looking to remodel, we do it all . We work on residential and commercial Whether you are looking to update your home or remodel your commercial property, well get it done . Kitchen & Bathroom Remodeling Basement Finishing Flooring & Painting Custom Cabinetry & Storage Solutions Windows & Doors and Patio doors Garage finishing Baseboards or casing

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  • General contractor in Alton

    Thank you for taking the time to learn more about me and my company. If you are planning a renovation project or simply want advice on how to increase the value of your property, I would be more than happy to connect with you. 👉 Whether you need a quick repair, a modern bathroom update, a brand-new kitchen, or a full home renovation – Liam Renovations is here to help. Feel free to send me a message anytime. I look forward to working with you and helping bring your vision to life. David – Liam Renovations Licensed Contractor | Serving GTA Ontario

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  • General contractor in Alton

    Hi everyone I do all interior and exterior work, please let me know if you need anything

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  • We are an exterior finishing company specializing in stucco, stone veneer, and painting services. With years of hands-on experience, we deliver high-quality craftsmanship and reliable service tailored to each project. From renovations to new constructions, we are committed to customer satisfaction and lasting results. Contact us today for a free estimate — let’s bring your exterior vision to life.

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  • General contractor in Alton

    Highly skilled reno guys you're looking for. Contact us.

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  • At Glass Works & Railings Inc., we take pride in bringing quality craftsmanship and clean, modern design to every project we touch. My name is David Campusano, and I’m the person behind the work committed to delivering results that not only meet expectations, but exceed them. We specialize in both interior and exterior railings, offering durable and stylish solutions that enhance the safety and look of your space. Our expertise also includes custom glass shower enclosures, glass railings, and unique projects like custom wineries, all designed with precision and attention to detail. Whether you’re upgrading your home, finishing a new build, or adding a modern touch to your space, we focus on quality materials, clean installs, and a professional finish every time.

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  • 1 years helper experience in hard landscaping company -digging -operating wheelbarrow -managing tools -sodding

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  • General contractor in Alton

    Up Above Exteriors is a family-owned company based in Toronto, offering expert services in roofing, window cleaning, siding, soffit fascia, and gutters & eavestroughs. We are dedicated to providing high-quality service and exceptional craftsmanship. Whether you need a roof installation, repairs, gutter cleaning, or inspections, we’re here to help. We offer free estimates and offer warranty on our workmanship & materials.

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  • General contractor in Alton

    At NG construction design,we specialize in delivering high-quality painting, plastering, and drywall (gypsum board) solutions for residential, commercial, and industrial projects. With years of experience in the construction and finishing industry, our team of skilled professionals is committed to providing reliable, durable, and aesthetically pleasing results. We take pride in our attention to detail, use of premium materials, and adherence to project timelines and budgets. Whether it’s interior or exterior painting, decorative plastering, or expert drywall installation and repair, we ensure a flawless finish every time. Our mission is to enhance the beauty and functionality of every space we work on, offering our clients craftsmanship they can trust and results they can see. From small renovations to large-scale developments, [Your Company Name] is your trusted partner in finishing excellence. Services Offered: • Interior & exterior painting • Decorative & smooth plastering • Drywall installation & repair • Suspended ceilings & partition walls • Surface preparation and finishing solutions Contact us today for a consultation and let’s bring your vision to life with professional precision.

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  • General contractor in Alton

    We can do different jobs, I have the right tools, and I've been building for more than 6 years in different industries. Fast and good.

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  • General contractor in Alton

    AquaShield is here to make plumbing easy for your home. We fix and replace sinks, toilets, and faucets, swap out pipes and internal connections, clear clogs and drains, and stop leaks inside your home. Fast, reliable, and hassle-free service — we make sure your home stays comfortable and worry-free.

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4.9

Top rated general contractors

Our general contractors in Alton, are rated 4.9 out of 5 based on 259 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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