Find general contractors in Thornhill, Ontario

**Interested in the new attic rebate with no energy assessment through the Home Renovation Savings program? Great Northern Insulation is a participating contractor - get in touch for a free quote and more rebate details!** For over 40 years, we have helped Ontario homeowners and builders build safer, more energy-efficient and sustainable communities. With a broad range of products and services, we are your insulation experts for existing home renovation upgrades and new residential home construction—satisfaction guaranteed. Proudly serving all of Southern Ontario, we are Ontario's largest insulation company and are Energy Star and Foam Masters™ certified. Get in touch for a Free In-Home Assessment—contact us today to learn more.

🏠 Home Renovation at Affordable Prices! No job is too small — we’re happy to take on any project, big or small. From quick fixes to full renovations, our skilled team works efficiently and offers hourly-based services to fit your budget. ✅ Reliable & professional work ✅ Affordable hourly rates ✅ Quality you can trust

I’m tevan white whites Reno love what I do very easy going responsible person will respond in timely fashion clean up after my work is completed at the end of my work days

Green Star Contracting is team of professionals with bunch of services under one roof. We are in business remodelling renovation and new build since 2010 with highly experienced and trained professionals.

I am trade qualified as an electrician at Sheridan college in Brampton. I am available for all your fixture upgrades and replacements. I am also available for all your odd jobs around the house, from furniture assembly to plumbing fixtures to door repairs. I am available all hours and across the GTHA.

At Alkan Construction, we bring years of hands-on experience and industry expertise to every project we take on. Our team is committed to delivering high-quality construction services with a strong focus on safety, precision, and client satisfaction. From residential developments to commercial builds, Alkan Construction has built a solid reputation for reliability, craftsmanship, and results that stand the test of time. With a deep understanding of the construction process and a passion for excellence, we are proud to be a trusted name in the industry.

Experienced subcontractor (15 years of experience) offering high-quality tiling, painting, and home renovation services. - Tiling (bathrooms, kitchen, floors, backsplashes) - Interior and exterior painting - Drywall repair and flooring installation - Small renovation projects Clean work, fast service, affordable prices. Available evenings and weekends. FREE estimates! Own tools and transportation Serving Toronto and GTA (Mississauga, Scarborough, North York, Etobicoke, etc.)

am a reliable and skilled handyman with over 5 years of experience in various home repairs and maintenance tasks. I always deliver high-quality work, pay attention to details, and make sure my clients are fully satisfied. I work efficiently, arrive on time, and have all the necessary tools to handle any job — big or small.

Welcome to McCarthy's Gas Services! With over 20 years of experience as a fully licensed and insured gas technician. You can be confident that you're not only choosing our services for their convenience to the Durham Region and GTA, but for our unbeatable quality. If you've been considering installing a gas appliance look no further! Personalized Approach At McCarthy Gas Services, our goal is to provide you with excellent service in order for you to achieve complete satisfaction with your new installation. Whether it be a simple update, or a large renovation, our team is here to work with you on bringing your designs to life. Specializing in gas line installation for all natural gas and propane appliances. Specializing in gas fireplace supply,installation,service and repair. Fully licensed,certified and insured. licensed with T.S.S.A as gas contractor.

Welcome to Plumpton Sons Construction. We're specialize in residential and commercial builds and additions. We're following all the health and safety guidelines as set out by the Province to ensure safety for employees and customers. If you would like to meet over Zoom or schedule a phone consultation we can do this. In person meetings are available as well at your preference.

Shark is a Mississauga based HVAC contractor, Plasterer, General contractor, Window Contractor, Flooring Contractor, Handyman, Landscaping Company, Carpenter, Mirrors & Glass specialist, Cabinet maker, Metal worker, Pool company, Stairmaker, Garage Specialist, Fences & Gates Specialist, Siding Specialist, Condominium/Apartment Specialist, Interior decorator, Mason, Cleaning company & Plumber company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with 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, message us so we can assist you and arrange a quote.

I'm a finish carpenter in the GTA and Simcoe area. I specialize in the finishings of your home (baseboard & shoemould, doors, custom paneling, window jambs/trim, and custom furniture).

Hi! My name is Orest Mytskaniuk,and I’m a hardworking and reliable handyman based in Toronto. I’ve been living and working in Canada for over 2 years and have hands-on experience in multiple trades. I started as a welder, then worked as a bricklayer for six months, followed by demolition work and handyman services during the construction of ten residential homes. Currently, I work as a plumber and continue to provide professional handyman services across the GTA. I’m detail-oriented, always on time, and committed to quality work and customer satisfaction. Whether you need help with repairs, installations, or small renovation jobs — I’m ready to help. Feel free to reach out for a quote — I look forward to working with you!

At Williams Tree & Co., we take pride in delivering safe, professional, and reliable tree care across Ontario. Founded and operated by Zachary Williams, a trained climbing arborist with years of hands-on experience, we specialize in pruning, removals, weight reduction, and property clearance. Unlike bigger companies that treat you like a number, Williams Tree & Co. is a small, personal and local business which means more for every customer. ✅ Fully equipped for residential and cottage jobs ✅ Safety-driven and insured for peace of mind ✅ Honest pricing with fair quotes ✅ Proudly serving Durham, Kawartha Lakes, and surrounding areas At the end of the day, we’re not just cutting branches—we’re protecting homes, opening up views, and helping your trees grow stronger for the future.

Experienced guy ready to solve any problems related to your home or businesses.

Hi, my name is Pavlo. I have been working in masonry for 3 years. I specialize in brick, stone, and block work, and I have experience with many different types of stone. I take pride in quality and detail in every project.