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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

    Mark thomas is a Etobicoke 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

    Windows & Doors – Supplied & Installed | Professional window and door replacement. Quality products, clean installation, and reliable service. ✅ We Install and repair • Vinyl Windows (casement, slider, hung, fixed, basement) • Sliding Patio Doors (5 ft & 6 ft) • Front Entrance Doors • Side & Garage Doors • Basement Windows ✔ Full professional installation ✔ Old window/door removal & disposal ✔ Proper insulation & sealing ✔ Clean, finished look 📍 Serving All Major South Ontario Areas: Toronto • GTA • Vaughan • Brampton • Mississauga • Markham • Richmond Hill • Oakville • Milton • Burlington • Hamilton • Niagara • Kitchener-Waterloo • Cambridge • Guelph • Barrie • Newmarket • Aurora • Oshawa • Whitby • Ajax &

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  • General contractor in Alton

    Hello my name is Ali. I am a registered Tiling Contractor for the past 15 years. I have exercised my skills in custom homes, working with Boyer’s Enterprises along with other residential properties. I have been a contractor for commercial properties such as Subway restaurants, Gino’s Pizzas and The Host Fine Indian Dining restaurant for the past 15 years. I am specialized in all tiling applications; kitchen, bathroom, foyer, backsplash and more. I am comfortable working with a variety of tiling materials and sizes. I am looking to share my skills and experience with you.

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  • Diamond Quality Construction can help you with your interior painting, exterior painting, install or replace roof, wallpaper room, remove wallpaper, repair kitchen cabinets, decorative painting, repair or transform furniture & small staining or painting project request in East York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Diamond Quality Construction now to discuss your needs and arrange a quote.

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  • At High Country Construction, we bring over 10 years of experience and a commitment to quality you can count on. we take pride in delivering honest, reliable work on every job, big or small. Whether it's a full home renovation, a custom build, or general improvements, we approach each project with care, clear communication, and attention to detail. Proudly serving our local community with craftsmanship that stands the test of time. Lets make your dreams a reality!

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  • General contractor in Alton

    Hi ! I'm Nick nice to work with you :)

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  • General contractor in Alton

    At CureCraft, we provide reliable, high-quality handyman services for homeowners and businesses. From repairs, installations, and maintenance to home improvements. No job is too small—we’re committed to helping you keep your home or property in top condition with service you can trust.

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  • General contractor in Alton

    Hi andre landscaper 30 years experience I love nature love bringing a beautiful professional back yard's patios porches and fencing

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  • General contractor in Alton

    Vinyl flooring demolition and installation of baseboards laminate flooring and carpet tiles

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  • General contractor in Alton

    Hello, my name is Hassan Mirza. I’m a young licensed plumber who is very out going and will always meet your requirements . For all your plumbing needs, please contact me when ever you’d like. I’ll be sure to never disappoint :)

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  • General contractor in Alton

    Reliable, skilled, and easy to work with that’s me. I treat every project like it’s for my home and always aim to leave customers with quality results (and maybe a smile or two).

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  • General contractor in Alton

    OUR SERVICES Residential & Commercial •Interlocking •Concrete •Jewelstone •Flagstone •Waterproofing •Drainage •Excavations •Fences •Sod •Wash & Seal •Tree & Stump removal •Armour stone •Retaining walls •Artificial turf •Asphalt Sealing •Pergola •Egress window •Walkout entrance •Pools •Waterfalls & Ponds •Masonry brick & Stone •Stone Veneer •Bollards •ICF Superform ( pools & foundations) •Excavation services

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  • General contractor in Alton

    Hi, I'm Ramses Robledo! I'm Mexican, I'm 26 years old, I started working when I was 12, I've worked in different areas and thanks to that I have experience in many of them, I can help you solve any type of job!

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  • General contractor in Alton

    We are a small renovation company, family owned and operated. we do all of our projects with care and passion as if they were our own home. We look forward to be a part of your next project

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  • General contractor in Alton

    Honest and dedicated landscaping company with over decade of servicing Toronto and the GTA.

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  • General contractor in Alton

    We specialize in complete home renovations and remodeling. From kitchens and bathrooms to basements and every part of your home, we offer services to transform or upgrade any space. Our team is committed to delivering quality, precision, and on-time project completion, ensuring your home becomes the modern and ideal space you envision.

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4.9

Top rated general contractors

Our general contractors in Alton, are rated 4.9 out of 5 based on 381 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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