Some of our top rated general contractors in Markham
Sort by:
- Get in touch
Portal Doors and Glasses, we do all commercial and residential doors and windows. Install and service all type of doors and windows
- Get in touch
ACI Plumbing – Reliable. Precise. Trusted in the GTA. At ACI Plumbing, we deliver dependable, high-quality plumbing services backed by precision, care, and integrity. Serving homeowners and businesses across the Greater Toronto Area, we are known for being reliable, detail-oriented, and committed to doing the job right the first time. Whether it’s repairs, installations, or emergency service, our licensed professionals take pride in exceptional workmanship and customer satisfaction.
- Get in touch
Operation as Kota Plumbing. Local plumber specializing in residential and commercial plumbing. Trusted quality work. Licensed and insured.
- Get in touch
NanoGuard Solutions is Ontario’s Roof Protection Company, specializing in extending the life of asphalt shingle roofs by 10–15 years, without the cost and disruption of full replacement. We use advanced nanotechnology through GoNano’s NuRoof treatment to restore flexibility, strengthen shingle structure, and protect against Ontario’s harsh freeze-thaw cycles and UV damage. This isn’t a surface coating, it penetrates at a molecular level to bring aging roofs back to life. Homeowners trust us for honest assessments, clear pricing, and solutions that make financial sense. If your roof is aging but not failing, we help you protect your home, delay costly replacement, and get more years out of what you already have. We're simply a better, more cost effective, smarter way to deal with one of your homes most expensive renovations. Every project is backed by a transferable warranty and completed with professional care from start to finish.
- Get in touch
As a trusted general contractor in the GTA, Durham Region, Kawartha. Our dedication to superior execution, stringent quality control, and open communication ensures successful project delivery and client peace of mind.
- Get in touch
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.
- Get in touch
We have over 20 years of experience. we are CGC Contract, a highly qualified team committed to providing the best work and professionalism, We specialize in residential and commercial projects. Contact us today to schedule an appointment and get a free estimate. We are here to serve you better.
- Get in touch
Best of the Best 2025
Best of Awards 2026
Send us a request and ask to schedule your FREE Gutter Audit (which includes an estimate [PRICE] to replace your gutters). Infinity Gutter installs new seamless eavestroughs, soffits and fascia , in Toronto, the GTA and the surrounding area. We also repair existing damaged eavestroughs. As an experienced gutter and eavestrough contractor, we have the knowledge and expertise to get the job done right. We can replace your old "nail on the outside" eavestrough with a new, beautiful, one-piece seamless eavestrough which is now the industry standard. Our experience and successful track record in the installation of new eavestrough systems makes Infinity Gutter the obvious choice for seamless eavestrough replacement. We are fully insured. For a free estimate, please shortlist us.
- Get in touch
Sken Woodland Inc. – Company Description Sken Woodland Inc. provides specialized woodworking and custom carpentry services across the GTA. With years of hands-on experience, we deliver precise, clean, and reliable work for residential and commercial clients. Our services include: Custom kitchen, bathroom, and storage cabinetry Furniture assembly and installation (flat-pack and custom) Shelving, closets, partitions, and wall-unit installations Interior wood décor: wall panels, ceiling features, trim and finishing work Replacement, modification, and upgrades of existing cabinets and wood components CNC-based cutting and digital fabrication for high-accuracy projects Fully customized wood builds designed to fit the exact dimensions and needs of your space Why Homeowners Choose Us Precise, clean, and detail-oriented workmanship Professional installation with strong attention to fit and durability Clear communication, proper documentation, and on-schedule delivery Honest work ethic and commitment to quality at every stage Whether you need custom cabinetry, furniture installation, or complete wood-based interior updates, Sken Woodland delivers craftsmanship you can rely on.
- Get in touch
- Best of the Best 2023
- Best of Awards 2023
Cool Flame Heating and Cooling is a full service heating and air conditioning company. Whether you need a full heating and/or air conditioning install or you need your units cleaned out, we can do that! Cleaning and Maintenances Furnace and AC Installation/Service Hot Water Heater Installation/Service Pool Heater Installation/Service Oil / Electric to Gas Conversion Duct Work Custom sheet metal BBQ / Stove / Dryer Gas Lines WE NOW DO DUCT CLEANING!! Call us or message us today for a free a estimate and to book an appointment.
- Get in touch
Crystal Shield Coatings specializes in industrial-grade epoxy flooring for residential garages and patios. We install 100% solids epoxy garage floor coatings designed for long-term durability, moisture resistance, and a clean, seamless finish. Our professional epoxy flooring systems are ideal for one-car and two-car garages, offering superior performance compared to water-based epoxy or DIY kits. Every project includes proper concrete surface preparation, premium materials, and expert installation to ensure floors that resist peeling, cracking, and wear. We are committed to delivering high-quality workmanship, transparent pricing, and ensuring customer satisfaction. Please feel free to contact us today for a free on-site quote.
- Get in touch
juticos.painting.inc@gmail.com is a Etobicoke based Painter, Handyman, Carpenter, Roofing specialist, Cabinet maker, Interior decorator, General contractor & Kitchen Renovation Company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with 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, message us so we can assist you and arrange a quote.
- Get in touch
Hi, first of all i love construction and renovation field. I addition of my past experience as a civil engineer i am in this field from 7 years. I believe in quality over quantity. Being a professional customer satisfaction is our first goal. We tried to give our best either its in work or advice. In the end we would like to say, challanging works are our favourite one.
- Get in touch
Looking for clients to perform professional work in Toronto and the GTA: • Installation of decorative slats, panels, ceilings • Furniture assembly, minor home repairs • Parquet flooring, decking, solid wood work • Apartment and house cleaning, including post-renovation About Me: I have over 5 years of experience in Ukraine and currently work in Canada. Portfolio with work examples available. Languages: Speak Ukrainian, basic English Fast, high-quality work — with a guarantee!
- Get in touch
Shornali Construction Inc., led by Dabresh Alam, is a trusted construction and renovation company committed to delivering exceptional craftsmanship and reliable service. With a focus on both residential and commercial projects, we specialize in transforming spaces with precision, professionalism, and care. From full-scale construction to detailed renovations, every project is approached with integrity and dedication to excellence. At the heart of our work is our motto: “Quality is our first priority.” since 2011. This principle guides every decision we make, ensuring our clients receive durable results and a smooth, stress-free experience. Whether you're building from the ground up or renewing what already stands, Shornali Construction Inc. is your dependable partner in turning visions into reality.
