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General contractors in St Catharines

Looking for a general contractor in St Catharines? Post your project on HomeStars and get matched with St Catharines 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 St Catharines

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  • General contractor in St Catharines

    I’m pretty hard working and detail oriented and my large focus is make sure customers are satisfied at the end of the job

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  • General contractor in St Catharines
    • Best of Newly Listed 2025

    For over 40 years, Mr. Furnace Heating & Air Conditioning has been the go-to choice for HVAC services in St. Catharines and the surrounding areas. When it comes to your home's comfort, we've got you covered year-round. From expert heating and cooling solutions to indoor air quality improvements, our team of professional technicians is dedicated to ensuring your home is always Just Right™. Whether it's a furnace installation, air conditioner repair, or duct cleaning, we have the expertise and experience to get the job done right. At Mr. Furnace, we understand that HVAC issues can arise at any time, which is why we offer 24/7 emergency service with no extra charge for weekends, holidays, or after-hours calls. For top-notch HVAC services and reliable quality you can trust, turn to Mr. Furnace Heating & Air Conditioning. We're committed to keeping your home comfortable and your satisfaction guaranteed. Contact us today to learn more about how we can meet your HVAC needs!

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  • General contractor in St Catharines

    Carpentry By Le Blanc owner is Dustin LeBlanc a red seal certified carpenter and can help you with your house renovation, install or replace window frames, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, build sunroom, build garage, install fence, build pergola, gazebo or garden house, build carport, build furniture, trim and decorative moldings, build or replace decking, build porch, install or renovate stairs, repair or maintain stairs, repair or treat facade, repair or maintain fence, various small jobs, build shed, structural work for construction, install or replace whirlpool, spa and wellness, carpentry framing, exterior trim, install or repair acoustic ceiling tiles & accessibility modifications request in St Catharines and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Carpentry By Le Blanc now to discuss your needs and arrange a quote.

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  • General contractor in St Catharines

    Jca construction can help you with your install plaster, repair plaster & drywall request in St Catharines and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Jca construction now to discuss your needs and arrange a quote.

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  • General contractor in St Catharines

    At A.L Precision Excavation, we specialize in providing reliable and professional services for both residential and commercial projects across St. Catharines and the Niagara region. Our offerings include: • Excavation & Site Preparation – Grading, trenching, and land clearing for new construction, landscaping, and more. • Junk Removal & Material Delivery – Fast and efficient junk removal, as well as delivery of soil, gravel, and mulch. • Mowing & Brush Clearing – Seasonal mowing, yard maintenance, and brush clearing for clean and accessible properties. • Driveway & Foundation Prep – Site leveling, gravel spreading, and trenching for utilities.

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  • General contractor in St Catharines

    I am Diago Fuentes, the owner and operator of The Landscaping Guys, a landscaping and property maintenance company specializing in residential and commercial outdoor services. I have hands-on experience in landscape installations, lawn care, seasonal cleanups, mulch and river rock installations, sod projects, and ongoing property maintenance. Through my work, I have developed strong skills in project management, customer service, equipment operation, problem-solving, and delivering high-quality results while managing projects from start to finish. I take pride in my attention to detail, reliability, and ability to create and maintain professional outdoor spaces.

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  • General contractor in St Catharines

    We are at Quality brother builders. We’ve been in business for more than five years. we are a group that will help make your property looks brand new. We choose quality over quantity to make the job more proper and nice for the customer to enjoy it. We are a group of friends that came together to build this company to make sure we deliver the best experience and the best quality to the customer

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  • General contractor in St Catharines

    TOSS Contracting is your trusted building partner in southern Ontario since 2015.

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  • Welcome to Pro Install & Assembly – your trusted local expert for professional appliance installation and furniture assembly. With over 4,500 appliances installed and 2,500+ furniture pieces assembled, I bring years of hands-on experience and precision to every job. My background includes technical roles in both residential and commercial settings, where I’ve built a reputation for reliability, efficiency, and attention to detail. I specialize in installing a wide range of appliances – from washers, dryers, and dishwashers to wall-mounted TVs and kitchen hoods – and assembling furniture of all styles and complexities. I’m skilled in reading technical manuals, working with all major brands, and ensuring every installation is secure, level, and clean. At Pro Install & Assembly, I believe in doing things right the first time. I show up on time, respect your space, and don’t leave until you're fully satisfied. Whether you're moving into a new home or upgrading your setup, you can count on me for top-quality work and peace of mind. Let’s get your home set up – safely, smoothly, and professionally.

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  • General contractor in St Catharines

    i do fence , deck basement renovation

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  • General contractor in St Catharines

    Hi there, I'm your personal AI from Jobber. Looks like you've just started a free trial to get more customers - good call. I can help you get set up with that now. Can you tell me more about what you're doing today to attract new clients, and what you'd like to be doing differently?

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  • General contractor in St Catharines

    DC Gutters and Construction is a family owned company. We specialize in: Siding Soffit Fascia Eavestrough Window and Door Capping Windows

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  • General contractor in St Catharines

    Hello im a 32 year old female in saint Catharines Ontario I enjoy working with my tools. I have adhd which restricts me from maintaining an average 9 to 5 job. But i'm physically able to lift 50 all day if i had to and I am a quick learner furthermore i psy close attention to detail and own a large variety of Dewalt tools capable of tackling and random odd jobs that may need to be done.

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  • General contractor in St Catharines

    Reliable plumbing services you can trust. Quality work, fair pricing, and customer satisfaction—every job, every time.

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  • General contractor in St Catharines

    Striving for the best quality work with quality craftsmanship

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4.9

Top rated general contractors

Our general contractors in St Catharines, are rated 4.9 out of 5 based on 46 reviews from homeowners like you.

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

Whether it's a home renovation or a commercial project, a local general contractor in St Catharines 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 St Catharines? Make your search easier with HomeStars. Just post your job, provide a few details, and choose from available general contractors in St Catharines. It’s quick, simple, and hassle-free.

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

On average, general contractors in St Catharines 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. St Catharines 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 St Catharines on HomeStars

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

How to hire St Catharines 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 St Catharines.

  3. Connect with a general contractor in St Catharines 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 St Catharines with confidence. All building contractors in St Catharines 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 St Catharines general contractor before hiring?

Before you hire, you might want to ask general contractors in St Catharines 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 St Catharines 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 St Catharines is important for understanding regional building codes and construction practices.

Do you handle permits, inspections, and subcontractor coordination?

The right St Catharines 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 St Catharines 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 St Catharines 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 St Catharines 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 St Catharines

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

Project timelines depend on size and complexity. A St Catharines 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 St Catharines 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 St Catharines handle cleanup after the project?

Most building contractors in St Catharines 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 St Catharines 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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