Some of our top rated bathroom renovation companies in Thornhill, Ontario
Sort by:
- Get in touch
Welcome to Masters Concrete – Strong Foundations, Solid Results At Masters Concrete, we’re a trusted general contractor with over 10 years of experience specializing in concrete and structural work for both residential and commercial projects across the GTA. We focus on footings, concrete walls, slabs, foundations, underpinning, extensions, additions, separate entrances, and garden suites. Whether you're building new, renovating, or upgrading, we bring expert knowledge and quality workmanship to every job. What We Offer: • Concrete Footings, Walls & Slabs • Foundation & Underpinning Work • Home Additions & Extensions • Basement Lowering & Separate Entrances • Garden Suites & Secondary Units • Residential & Commercial Projects We own and operate our own equipment and work with a team of skilled trades and laborers to ensure efficient, professional results—on time and on budget. Why Choose Us? • 10+ years of hands-on experience • Fully licensed and insured • Reliable, honest, and detail-focused • Clean, safe, and professional job sites • Clear communication from start to finish If you need a dependable contractor who specializes in strong structures and clean finishes, look no further than Masters Concrete.
- Get in touch
I am construction manager and bachelor's degree architect with more than five years experience in construction industry in Canada.
- Get in touch
We are a full-service general contracting company proudly serving clients across Ontario. We specialize in building custom homes, constructing legal basement apartments, and delivering complete HVAC and plumbing solutions. Our team also provides high-quality renovation services for bathrooms, kitchens, and living spaces, along with professional painting and finishing work. With a commitment to craftsmanship, safety, and customer satisfaction, we deliver tailored construction and renovation solutions designed to meet your vision and enhance the value of your property.
- Get in touch
We specialize in complete bathroom renovations, handling every stage of the project from demolition to final finishes. Our work includes proper subfloor preparation, recessed and curbless shower systems, continuous waterproofing, cement board installation, tile setting, plumbing fixture installation, vanity and trim work, and detailed finishing. We prioritize structural integrity, moisture protection, and long-term durability to ensure each bathroom is built correctly and designed to last. In addition, we provide high-end finish carpentry services with a strong focus on precision and craftsmanship. Our experience includes custom cabinetry installation, baseboards and crown moulding, door and window casing, interior door installation (including pocket and barn doors), feature walls, custom shelving, stair trims, and detailed millwork. We take pride in clean lines, tight joints, proper alignment, and delivering refined, professional results that elevate any space.
- Get in touch
Best of Awards 2026
Exir Plumbing Inc. – Toronto GTA Small family-run team with 10+ years experience. Flat-rate pricing upfront. Zero leaks guaranteed in writing. Same or next-day service. We leave your place spotless. Emergency 7 days a week – fair rates. All our reviews are 5 stars.
- Get in touch
I have been working in Renovation for more then 7 ✅ Expert Craftsmanship – Our skilled team brings years of experience and precision to every project. ✅ Customized Designs – We tailor every renovation to match your vision, style, and needs. ✅ High-Quality Materials – We use only the best materials to ensure durability and a flawless finish. ✅ Transparent Pricing – No hidden costs! We provide clear estimates and stay within your budget. ✅ On-Time Completion – We respect deadlines and deliver projects efficiently without compromising quality. ✅ Customer Satisfaction – Your happiness is our priority! We work closely with you to ensure perfection.
- Get in touch
Mobile welding (Licensed) welding aluminium, pipe. mig, stig. tig welding. cwb certification.
- Get in touch
At Brentworks Engineering & Contracting, we specialize in high-quality residential renovations backed by engineering expertise. We bring precision, professionalism, and attention to detail to every home, condo, and cottage project. Whether you're updating a kitchen, reimagining a bathroom, removing a load-bearing wall, or undertaking a full-scale renovation, we take pride in creating spaces that are as functional as they are beautiful. Let’s bring your vision to life with craftsmanship you can count on. Licensed and Insured.
- Get in touch
- Best of Awards 2026
Premier Plumbing – 20 years of plumbing excellence! Our fully certified team is available 24/7 to take your call. We provide top-quality service with transparent pricing. We handle both residential and commercial plumbing needs, from repairs to installations and upgrades. Reliable, professional, and always ready to help! Up front fair pricing and an unbeatable warranty is always offered. *** The Premier Plumbing Co. services include: 24 hour emergency call out Water leaks Clogged drains Toilet repair and replacement Faucet repair and replacement Wash room installations Basement plumbing issues New water valve installations Gas pipework Radiant heating and In floor heating Replacement of old water and drainage piping We offer many more services (anything to do with plumbing we do). Give us a call or email on any issue you might have or for work you would like to have done and we can discuss. Our rates are fair and our customer service is higher than any other company out there. We hope that you chose The Premier Plumbing Co. for your plumbing needs and we assure you will have made the right decision. ***
- Get in touch
At AK Custom Carpentry, we specialize in building durable, stylish, and expertly crafted decks and fences that enhance the beauty and functionality of your outdoor spaces. Whether you’re looking for a custom deck to entertain guests or a sturdy fence for privacy and security, we bring craftsmanship and attention to detail to every project. With years of experience in carpentry and construction, we use high-quality materials and proven techniques to ensure long-lasting results. Our team works closely with you to design and build structures that match your vision, style, and budget. Let us help you transform your outdoor space. Contact us today for a free consultation and quote!
- Get in touch
We are a full-service contracting company specializing in drywall, painting, concrete work, fencing, and general residential construction. Our goal is simple: deliver clean, high-quality work with a smooth, stress-free experience for every client. From small repairs to full projects, we handle everything from start to finish. Whether you need drywall installation and finishing, interior or exterior painting, concrete work such as driveways and walkways, or custom fence installation, we bring attention to detail, reliability, and strong workmanship to every job. As a general contractor, we also take care of coordinating projects that involve multiple trades, so you don’t have to deal with multiple contractors. We keep communication clear, timelines on track, and make sure the job is done right the first time. We pride ourselves on being dependable, easy to work with, and focused on results that last. No shortcuts — just solid work and satisfied clients.
- Get in touch
I am a licensed 309A electrician with over 10 years of hands-on experience in residential, commercial, and industrial electrical work. I specialize in installing, maintaining, and repairing electrical systems, equipment, and fixtures with precision and care. I am deeply familiar with the Ontario Electrical Safety Code and committed to upholding the highest standards of safety and professionalism. My goal is to deliver quality service and ensure customer satisfaction through clear communication, reliable workmanship, and attention to detail.
- Get in touch
Home Electrical work and fixing,change outlet and switch, replace lighting fixture, LEDpot light installation,under cabinet lighting,replace breakers and more faucet, plumbing, fix drywall
- Get in touch
- Best of Awards 2025
This year (2022) we celebrate being 20 Years in houses building business! We are grow up from small business to big corporation doing 50-100 projects per year ! We do ALL kinds of STRUCTURAL framing !!! R&M General Contracting is proud to have been a part of "LOVE IT OR LIST IT" TV Show! Over these years we have taken several O.B.O.A (Ontario Building Official Association Courses), several Municipal Affairs and Housing Exams to become Building Inspectors, as well as a Certificate of Qualification for Terazzo, Tile and Marble Setter #400139292. Whatever your custom home needs - we can do it for you. There is no project too big or too small. Feel free to give us a call for a free estimate. R&M General Contracting is skilled at the following: rough carpentry, full bathroom renovation, full basement renovation, LVL installation, roof framing, any carpentry projects, tiles/marble/granite/stone inside/outside installation, drywall installation, taping and painting, hardwood, laminate, pot lights, waterproofing inside/outside, any concrete projects. In short, pretty much anything that you need!
- Get in touch
Best of the Best 2025- Best of Awards 2026
Check Our Instagram @caspiandevelopmentgroupcorp For more than 20 years, Caspian Development Group Corp has turned visions into dreams. Our professionals work closely with clients to capture details and facilitate with design, construction and maintenance of homes and commercial spaces. Check our instagram portfolio @caspiandevelopmentgroupcorp for daily videos and content!! Don’t miss out on our Spring promotions!
