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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

    I am Ahmet and I have been working in the construction for about 10 years. I do all construction work and I like Matt so carpenter seems very popular to me.

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  • General contractor in Alton

    Welcome to Loyalty Services, your trusted partner for expert outdoor property care and improvement. As the sole-owner & operator, I bring years of hands-on experience across a variety of exterior craftsmanship—including landscaping, hardscaping, masonry, excavation, carpentry, and concrete work. Whether you’re looking to maintain or update your property's outdoor needs, solve practical outdoor challenges, or build long-lasting features that elevate your space. I offer reliable, detail-oriented workmanship from start to finish. With a commitment to quality and customer satisfaction, I take pride in treating every project as if it were my own. Let’s build something great for your property—one project at a time.

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  • Need a General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Landscaping Company, Carpenter, Bathroom Renovation Company, Concrete Specialist, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Metal worker, Mason, Demolition company & Pool company based in Guelph or nearby? Maple Jays Construction Inc 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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  • General contractor in Alton

    Portal Doors and Glasses, we do all commercial and residential doors and windows. Install and service all type of doors and windows

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  • General contractor in Alton

    Our Services: ✅ Concrete Work – Durable and high-strength concrete solutions, including foundations, driveways, sidewalks, and structural elements. ✅ Bathroom Construction & Renovation – Complete remodeling, including tiling, plumbing, waterproofing, and modern designs. ✅ Tile & Flooring Installation – Expert installation of ceramic, porcelain, hardwood, laminate, and vinyl flooring for a seamless finish. ✅ Drywall & Finishing – Professional drywall installation, repair, taping, mudding, sanding, and painting for smooth and durable walls. ✅ Baseboards & Trim Work – Precise installation of baseboards, crown molding, and trim for a polished interior look. ✅ Framing & Structural Work – High-quality wood and metal framing for new builds, additions, and remodeling projects. ✅ Staircase Construction – Custom-built staircases with superior materials, ensuring safety, durability, and aesthetic appeal. ✅ New Basement Development – Complete basement finishing, including framing, insulation, drywall, flooring, and lighting, to transform your space.

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  • General contractor in Alton

    Straight forward person and dont lie

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  • General contractor in Alton

    Hi! My name is Salim, and I specialize in professional painting. I paint interior spaces – walls, ceilings, doors, baseboards. I also handle exterior painting – house facades, fences, decks, and all kinds of wooden structures. I work with precision, using high-quality materials to ensure a smooth, durable, and long-lasting finish. Painting isn’t just about looks – it also protects surfaces from moisture, sun, and wear over time. That’s why I always choose the best solutions for each project. If you need high-quality painting, feel free to reach out! I’ll get the job done quickly, cleanly, and with great attention to detail.

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  • General contractor in Alton

    Tailored Projects & Repairs We customize every project and repair to fit your unique needs and style. From subtle updates to full transformations, we ensure every detail reflects your vision. With clear communication and expert guidance, we bring your dream spaces to life—quickly, efficiently, and to your complete satisfaction.

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  • General contractor in Alton

    VD Contracting delivering high quality workmanship in drywall and taping, with experience of 20+ years. Take a look at our instagram page for our other projects we have done ! @vd_contracting

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  • General contractor in Alton

    Mr brown renovation can help you with your interior painting, exterior painting, wallpaper room, remove wallpaper, repair kitchen cabinets, decorative painting, repair or transform furniture & small staining or painting project request in Unionville and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Mr brown renovation now to discuss your needs and arrange a quote.

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  • General contractor in Alton

    Whether it's a custom home, office space, or large-scale infrastructure project, we manage every aspect with precision and attention to detail. From design to execution, we focus on meeting timelines, staying within budget, and ensuring the highest standards of safety and craftsmanship.

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  • General contractor in Alton

    Licences plumber, experienced in construction, renovations, and service work. 15 years experience, will offer warranty on any new installations, warranty on repairs will be discussed on a case by case basis.

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  • General contractor in Alton

    Raw contracting is a Toronto based Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace airconditioning, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, repair floor, install or renovate foundation, build pergola, gazebo or garden house, yard maintenance, install or repair electrical sockets and switches, repair household appliance, install or replace thermostats, repair or maintain airconditioning, assemble or disassemble furniture, install or replace household appliances, trim and decorative moldings, build or replace decking, install or renovate swimming pool, clean roof or gutters, mount artwork, tvs or furniture, install or replace garage door, repair door, repair or treat facade, repair or maintain roof or gutter, repair plaster, repair shutters, repair exterior doors, repair wall or floor tiles, sealing / caulking, install or replace window bars and railing, repair or maintain fence, various small jobs, decorative painting, paving, install or replace pool cover, winter services and snow removal, exterior trim, ceiling fan, install or repair bath exhaust fan, opening & closing service for swimming pool, power washing, repair countertops, small staining or painting project, install, repair or replace caulking, install or refurbish mirrors, install or repair acoustic ceiling tiles & accessibility modifications, message us so we can assist you and arrange a quote.

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  • General contractor in Alton

    ALBCON Construction – Concrete, Interlock & Tiles! 📍 Ontario, Canada ✅ Concrete work & smooth finishes ✅ Interlock driveways & patios ✅ Indoor & outdoor tiling ✅ Removal and replacement of old concrete 💪 Quality, precision & fair prices.

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  • General contractor in Alton

    I’m a skilled plumber and handyman with experience in fixing leaks, installing fixtures, and handling a wide range of home repair jobs. I take pride in being reliable, doing quality work, and making sure my customers are fully satisfied.

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  • General contractor in Alton

    am an experienced painting and construction professional serving homeowners across the GTA with reliable workmanship and attention to detail. With years of hands-on experience in residential and commercial projects, I take pride in delivering clean, consistent finishes and long-lasting results. Whether it’s interior painting, exterior work, drywall repair, or general renovations, my focus is always on quality, honesty, and customer satisfaction. I show up on time, communicate clearly, and treat every home with respect. My goal is to make your project stress-free and exceed your expectations.

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4.9

Top rated general contractors

Our general contractors in Alton, are rated 4.9 out of 5 based on 382 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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