Some of our top rated general contractors in Newmarket
Sort by:
- Get in touch
With over 17 years of industry experience, we specialize in high-quality home renovations and flooring solutions. Our expertise covers all types of flooring installation, custom staircases, and complete renovations of kitchens, bathrooms, and basements. We take pride in our attention to detail, skilled workmanship, and commitment to customer satisfaction. Whether it’s a small repair or a complete home makeover, no job is too big or too small—we treat every project with the same level of care. We are WHMIS Certified, Fall Protection Certified, fully insured, and registered with WSIB. Whether you're upgrading a single room or transforming your entire home, we deliver reliable, professional service from start to finish.
- Get in touch
Best of Awards 2026
Best of Newly Listed 2023
Three Star Contracting has been in business for over 17 years, over the years we've grown quite the following of happy clients. We perform a variety of services regarding Stucco from new stucco to repairs, moldings and molding repairs we do it all and paint after too if needed! Call us today for a FREE estimate!
- Get in touch
KMG Engineering is a fully licensed and fully insured engineering practice led by a Professional Engineer (P.Eng) with over 30 years of experience in structural and civil design. We provide expert engineering services for homeowners, contractors, builders, and developers across the GTA, Ontario, and nationwide where licensed. We specialize in fast, permit-ready structural drawings, engineering evaluations, and city submissions for residential, commercial, and renovation projects. Our services include: New home construction, additions, renovations, and wall removals Basement lowering and underpinning Structural analysis and design (foundations, beams, columns, trusses, retaining walls, and more) Structural evaluations for rooftop solar installations Fast turnaround on permit-ready drawings and full building permit submission support Preparation of stamped engineering drawings and contract documents Site inspections, structural assessments, and engineering reports Municipal servicing, grading plans, and civil engineering support With decades of hands-on engineering experience and a commitment to accuracy, safety, and timely delivery, KMG Engineering ensures every project is designed to meet code, pass permit review, and move forward smoothly.
- Get in touch
We have established ourselves as an efficient and professional heating and air conditioning company with over 35 years experience in the HVAC field. We are a licensed residential and commercial gas, refrigeration and air condition company with training in many manufactured furnace air condition, boiler, ductless and tankless etc. A & A Heating has also helped provide practical training for young people through Technical Colleges in Ontario. We provide free quotes and you can visit our showroom at 22 Steinway blvd Unit 20 by appointment only!
- Get in touch
Dream Team specializes in cosmetic renovations. If you would like a bathroom, kitchen, basement or entire house remodelled. Whether you are hoping to create your dream home or flipping a house for sale, we can do it for you. Dream Team Construction - Where your dreams become reality!
- Get in touch
Roof Bros Roofing & Masonry is a trusted name in Toronto, proudly serving homeowners and businesses with reliable roofing and masonry solutions built to last. With years of hands-on experience, their team combines expert craftsmanship with high-quality materials to deliver results that protect and enhance every property they work on. Whether it’s installing a brand-new roof, repairing leaks, or restoring masonry structures, Roof Bros approaches each project with precision, professionalism, and a strong commitment to customer satisfaction. Their services are designed not just to solve immediate problems but to provide long-term durability and peace of mind. Known for their attention to detail, competitive pricing, and honest service, Roof Bros has earned a reputation for excellence across Toronto and the surrounding areas. From small repairs to large-scale projects, their mission is to help clients safeguard their homes and investments while improving curb appeal through dependable, top-tier roofing and masonry work.
- Get in touch
We're an HVAC Company servicing Toronto and the GTA. We pride ourselves on offering a life-time unit replacement warranty, price match guarantee, and transparent service.
- Get in touch
Art Style Construction is a Thornhill, Ontario based General contractor, Kitchen Renovation Company, Electrician, Handyman, Carpenter, Plumber, Tiler, Bathroom Renovation Company, Interior designer, Condominium/Apartment Specialist, Interior decorator. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation, install or renovate bathroom, repair toilet or toilet flush, interior design, install or repair bathroom fixtures, repair shower or bath, bathtub or kitchen resurface or reface, install or repair bath exhaust fan & install, repair or replace caulking, message us so we can assist you and arrange a quote.
- Get in touch
“Trusted renovation contractor serving the GTA with high-quality craftsmanship and reliable service.” Woody House is a full-service renovation and custom carpentry company proudly serving the GTA. We specialize in complete home renovations, from permits and planning to final finishes. Our services include kitchen and bathroom renovations, custom cabinetry, framing, decks, fences, accent walls, and interior upgrades. With years of hands-on experience in construction and woodworking, we focus on precision, durability, and clean workmanship. We believe in honest pricing, clear communication, and delivering projects on time and within budget. Every project is completed with care, attention to detail, and respect for your home. At Woody House, we build it right the first time.
- Get in touch
Company with over 8 years of experience in the installation of wood, vinyl and laminate flooring as well as stairs, handrails, treads, risers, etc.
- Get in touch
Welcome to Perfect Railings. We offer many services. STAIR INSTALLATION You are looking to add a new staircase, we are the best supplier and professional installers in the business to help you get the staircase you want! Traditional or modern, great staircases certainly give a lasting first impression especially if you are planning to re-sell your home. Our experts can help you design a staircase of your dreams to help you enhance the beauty of your home. Are you considering changing you staircase or railing because you are getting a new floor? if so we has you covered. Stop in to see us for information on making that idea of staircase and railing. Types of modern stair: Open riser staircase, spiral staircase, Hollywood staircase, waterfall staircase, builder stairs... HANDRAIL INSTALLATION We are proud to offer a wide variety of Glass Railings, Stainless Steel/iron railing system, wood railing system or a combination. Specializing in the installation of custom railings ranging from wood, stainless steel/iron to frameless glass railing systems, we custom design and build each railing system may give your stairs a professional. Services we provide: Replace steps (capping) or Sanding steps (treads), risers. *NEW RAILINGS AND STAIRS CODED *CUSTOM ORDER *CUSTOM NOSING AND HANDRAILS *CHOOSING STAIR & RAILING STYLES AT SHOP *BEST QUALITY, BEST SERVICE We are stair manufacturer, high quality stair parts. Delivery on time. **OUR PRICE IS VERY AFFORDABLE Free estimate
- Get in touch
At Maple Ridge Roofer, we understand that the roof is your home's first line of defense. With years of hands-on experience in Ontario, we know how Canada's unpredictable climate tests every detail of a roof—from long, harsh winters and heavy spring storms to autumn leaves piling up. Every season puts your roof's quality to the test.
- Get in touch
Proudly serving GTA, including (but not limited to) - Scarborough/ Toronto/ Beaches/ North York/ Etobicoke/ Vaughan/ Woodbridge/ Markham/ Thornhill/ Richmond Hill/ Pickering/ Ajax/ Whitby/ Oshawa/ Brampton/ Mississauga/ Oakville/ Hamilton Diagnostics/ Service/ Maintenance/ Repairs/ Sales/ Installations of all boilers, heatpumps, furnace, tankless, radiant infloor/ radiators, mini/multi split ductless, rooftops units/ humidifiers and gas lines
- Get in touch
Boiler Works Mechanical is a trusted hydronic heating contractor with over 20 years of combined experience serving homeowners, builders, and property managers. We specialize in boilers, snowmelt driveway systems, radiant in-floor heating, and iFLOW hydronic furnaces, delivering reliable comfort and safety all year long. We proudly serve clients within 300 kilometers of Toronto, reaching Hamilton in the west, Kingston in the east, and Barrie in the north. Our licensed and experienced team provides expert solutions for both residential and commercial projects. Our expertise includes high-efficiency condensing boilers, custom hydronic system design, precise installations, repairs, and ongoing maintenance. We use proven methods, high-quality materials, and careful attention to detail to ensure peak performance and long-term value. Homeowners and builders choose Boiler Works Mechanical for our clear communication, dependable service, and commitment to doing the job right. We believe that professional installation and proper maintenance are essential for energy efficiency, safety, and lasting comfort.
- Get in touch
At LK Renovation, we specialize in turning your renovation dreams into reality — with transparent pricing, skilled craftsmanship, and dependable service. Whether you're upgrading a single room or renovating your entire home, we deliver high-quality results on time and on budget. ✅ Painting ✅ Flooring Installation ✅ Doors & Windows ✅ Basement Leak Repair & Finishing ✅ Full Home Renovations ✅ Bathroom Renovations ✅ Kitchen Upgrades 💡 We’re known for: ✔ Clear communication ✔ Fair, upfront pricing ✔ Reliable scheduling ✔ Attention to detail – from start to finish With years of experience across Toronto and the GTA, we work closely with homeowners, landlords, and real estate professionals to maximize property value and improve everyday living. 📞 Contact us today for a free consultation and see why Toronto homeowners trust LK Renovation for peace of mind and exceptional results.
