Some of our top rated hvac contractors in Thornhill, Ontario
Sort by:
- Get in touch
Stealth plumbing and heating helps projects stay on schedule and on budget. Able to work closely with home owners and site supervisors to ensure everything is completed under the Ontario building code.
- Get in touch
Leite Group Inc is a trusted mechanical contractor based in Mississauga, specializing in custom HVAC systems, hydronic in-floor heating and snowmelt systems for homes across the Greater Toronto Area and cottage country. With over a decade of experience, we’ve built a reputation for clean, high-quality work backed by a team of licensed, in-house technicians. We never subcontract or pay piecework — ensuring every installation meets our standards of craftsmanship, safety, and performance. We deliver fully integrated mechanical systems tailored to each project. Our team works closely with top builders, designers, and homeowners to provide seamless service from design to final inspection. Fully insured and WSIB-covered, Leite Group is committed to raising the standard of mechanical work in custom residential construction.
- Get in touch
PRIDE HVAC are a trusted HVAC service provider specializing in the installation, repair and maintenance of heating. ventilation and air conditioning system. Our goal is to deliver high-quality workmanship and energy solution that ensure comfort in every season. We are committed to reliable service, transparent pricing and customer satisfaction, making us a dependable choice for both residential and commercial needs.
- Get in touch
Magicman can help you with your house renovation, build new house, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications request in Scarborough and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Magicman now to discuss your needs and arrange a quote.
- Get in touch
KWYN ELECTRICAL SERVICES ECRA/ESA# 7018340| Hi, KWYN Electrical Services Ltd is led by Master Electrician Kelly Wynne Sills, a licensed electrical contractor based in Mississauga with over 25 years of experience in commercial, residential and light industrial work. We specialize in upgrades, troubleshooting, and tenant improvements. We’re ready to support any upcoming electrical needs — from small service calls to larger projects - that you may have. Our team specializes in panel installations, lighting upgrades, troubleshooting, and transformer wiring solutions. Every project is completed to meet or exceed Canadian Electrical Code standards, ensuring compliance and peace of mind for our clients. We believe in clear communication, efficient workflow, and professional presentation. From initial consultation to project completion, our focus is on delivering dependable results that add value to your home or business. At KWYN Electrical Services Ltd., we are committed to building long‑term relationships with our clients and partners. Whether you’re a homeowner upgrading your space, a property manager seeking reliable service, or a general contractor looking for a trusted electrical partner, we provide solutions backed by expertise, integrity, and a dedication to safety.
- Get in touch
- Best of Awards 2026
- Best of Newly Listed 2025
HND Power & Energy Group delivers safe, reliable and professional electrical services throughout Brampton, Mississauga, the GTA and surrounding areas. From small repairs to complete electrical projects, we specialize in: • Residential, commercial and industrial electrical work • Private utility-pole installation and replacement • Parking-lot and outdoor lighting • Overhead and underground electrical services • Panel upgrades and complete rewiring • EV chargers and temporary power • Emergency electrical repairs No project is too big or too small. Our experienced team is committed to quality workmanship, dependable service and customer satisfaction. ECRA/ESA Licence #7019117 Contact us today for a free consultation.
- Get in touch
I am a reliable, detail-oriented handyman with a strong work ethic and a commitment to delivering high-quality results on every project. With hands-on experience in repairs, installations, maintenance, and general home improvement, I take pride in solving problems efficiently and ensuring customer satisfaction. I work with precision, using the right tools and techniques to complete each task safely and to professional standards. Whether it’s carpentry, painting, mounting, assembly, plumbing repairs, or electrical fixture installation, I approach every job with care and dedication. Known for my punctuality, clear communication, and respect for clients’ homes, I focus on building trust through consistent, dependable service. My goal is to make every client feel confident that their project will be completed correctly the first time.
- Get in touch
CN Power Electric is your trusted, certified, and licensed electrician for residential electrical services across Toronto and the GTA. We are expert in full house wiring and remodeling working with trusted builders & general contractors. From panel upgrades, pot light installations, EV charger setups, and wiring repairs to expert troubleshooting, our work is always completed to ESA standards (ECRA/ESA #7017010) and backed by a 2-year warranty for peace of mind. Looking for an emergency electrician near your area? We provide same-day service, after-hours support, and 24-hour emergency electrician services when you need help fast. Our team of professional electrical contractors delivers safe, reliable, and efficient solutions tailored to your home. We proudly serve Toronto, North York, Scarborough, Etobicoke, Mississauga, Vaughan, etc.
- Get in touch
Hi HomeStars! We are Restora Contracting, and we offer full-service luxury hardscaping solutions to bring your outdoor dreams to life. Our team of skilled professionals will guide you through every step of the process, from initial design and planning to the final stunning installation. Give us a call, and a member of our team will come by for a free design consultation and quote. We are focused in Toronto's west end (High Park, Roncy, Old Mill, Etobicoke) but cover GTA inclusive of Woodbridge, Mississauga and Oakville.
- Get in touch
I am a skilled and reliable professional with a strong background in mechanical maintenance, installation, fabrication, and repair work. I take pride in delivering high-quality workmanship, paying attention to detail, and ensuring every project is completed safely and professionally. I can assist with a variety of home improvement and handyman services, including furniture assembly, minor drywall repairs, patching and painting, caulking, door and window adjustments, shelving installation, cabinet installation, mounting, and general household repairs. With my technical knowledge and hands-on experience, I approach every job with a practical mindset, proper planning, and a focus on finding the right solution. I believe in keeping work areas clean, respecting customers’ homes, communicating clearly, and completing projects within the agreed timeline. Customer satisfaction is my priority. I understand the importance of being punctual, dependable, and transparent about the work required. Whether it’s a small repair or a larger installation project, I treat every job with the same level of care and professionalism. My goal is to make home maintenance easier for customers by providing dependable service, quality results.
- Get in touch
GTA Gas solutions offers reliable solutions for any issue you have for residential and commercial properties.
- Get in touch
BrickPro Toronto is a team of highly skilled and reliable masonry professionals serving the Greater Toronto Area (GTA). We specialize in brick and stone work, chimney repairs, tuckpointing, parging, fence and stair installation, and full facade restoration. With over 10 years of experience in the industry, we are committed to delivering top-quality craftsmanship, clean and timely work, and long-lasting results. Whether you need to repair a cracked brick wall, restore a historic building, or install a beautiful stone patio — BrickPro Toronto is your trusted partner. We serve homeowners, builders, and commercial clients across Toronto, Etobicoke, Scarborough, Vaughan, and Mississauga. ✅ Free estimates ✅ Fully insured ✅ Guaranteed satisfaction
- Get in touch
Royal Renovation — Company Description Royal Renovation is a professional general contracting and renovation company serving homeowners, property investors, realtors, and contractors across the GTA and surrounding areas. Led by Kailash Kumar, our experienced team provides reliable, high-quality residential renovation and home improvement services. We manage projects from demolition and framing through to the final finishing details, working with skilled trades as required to deliver complete renovation solutions. Our Services * Complete Basement Renovations & Finishing * Bathroom Renovations * Kitchen Renovations & Upgrades * Framing & Drywall * Mudding, Taping & Finishing * Flooring Installation * Tile & Backsplash Installation * Interior & Exterior Painting * Custom Decks, Fences, Gazebos & Pergolas * Carpentry & Home Improvements * Handyman Services * Demolition & General Renovation Work We focus on quality workmanship, clear communication, fair and transparent pricing, and dependable service. Whether it’s a small home improvement or a complete renovation, our goal is to complete every project professionally and with attention to detail. Royal Renovation — Quality Work. Reliable Service. Complete Renovation Solutions.
- Get in touch
What We Do: We listen to your goals, offer advice based on your goals; plan and design your vision; and build the kitchen, bathroom and basement of your dreams! What are your goals & What is your vision?
- Get in touch
Licensed and insured company Working all over GTA , Hamilton, Burlington, Cambridge, Kitchener etc Working on INSTALL, Repair and maintenance Furnace ,Air Conditioner ,Ductless heatpump , Tankless water heaters