Some of our top rated furnace repair services in Mississauga
Sort by:
- Get in touch
Dhaliwal Construction specializes in high-quality framing carpentry, drywall installation, insulation, HVAC services, and washroom tile work. With a commitment to excellence and attention to detail, we ensure that every project meets the highest standards of craftsmanship. Our experienced team is dedicated to transforming spaces and delivering results that exceed client expectations. Whether you're renovating or building from the ground up, Dhaliwal Construction is your trusted partner for all your construction needs.
- Get in touch
Alderwood Mechanical is a trusted HVAC company focused on delivering high-quality heating, cooling, and mechanical services with honesty, precision, and long-term value. We specialize in furnace installations, air conditioning systems, boiler services, water heaters, tankless systems, heat pumps, ductwork, maintenance plans, and emergency repairs for residential and commercial properties. Our philosophy is simple: customers should only pay for what they truly need. We believe in ownership over rentals, transparent pricing over hidden fees, and building long-term relationships through reliable service and expert workmanship. At Alderwood Mechanical, we combine modern solutions with old-school integrity. From routine maintenance to full system upgrades, our goal is to provide comfort, efficiency, and peace of mind with every job. We take pride in clean work, fast response times, and delivering an experience that feels professional, trustworthy, and built to last. HVAC Services Furnace Installation & Repair Air Conditioning Installation & Repair Boiler Services Heat Pump Installation & Service Rooftop Unit (RTU) Service Ductwork & Ventilation Gas Line Installation Indoor Air Quality Solutions Emergency Repair And more
- Get in touch
Best of Awards 2026
WE ARE 24/7 SERVICE PROVIDER LOCATED AT M6K 3R2 Property Clinic Inc. | The GTA Gold Standard for Integrated Property Services At Property Clinic Inc. (P.C.I.), we do not compete for the "lowest bid"—we compete for the highest level of technical mastery. We handle all residential and commercial mechanical and electrical services. As a HomeStars Gold Member with a perfect 5/5 rating across over 60 reviews and the proud recipient of the 2026 HomeStars Best of Award, we cater to discerning GTA homeowners and property managers who prioritize meticulous craftsmanship, regulatory safety, and long-term durability over high-turnover volume. As a multi-licensed and engineering-led firm, we bring commercial-grade discipline and precision to residential and complex heritage properties. Our Core Expertise Electrical (ESA/ECRA): From 200A panel upgrades and certified EV charger installations to complex smart-home and condo heat-pump integrations. Plumbing: Precision solutions for high-rise condo systems, luxury fixture installations, and critical leak prevention utilizing premium, code-compliant components. HVAC: Expert installation, diagnostic, and maintenance of high-efficiency climate systems, hydronic heating, and specialized fan-coil units. The P.C.I. Difference We are not a high-volume, low-budget provider. We focus on technical precision, meaning our solutions are designed to be completed correctly the first time, ensuring safety and reliability for years to come. Multi-Trade Mastery: A single, highly qualified point of contact for all mechanical and electrical systems, eliminating the need to coordinate multiple contractors. Condo & Heritage Specialists: We navigate strict building requirements, Ontario Electrical Safety Code (OESC) standards, and complex Condo Board regulations with professional ease. Tailored Technical Scope: Because every property is unique, we perform a thorough assessment to provide a clear, transparent, and project-specific scope of work before starting any task. Is P.C.I. the Right Fit for Your Project? We are the right fit if: You value uncompromising safety, certified engineering-backed precision, and premium materials. We respectfully suggest exploring alternative providers if: Your primary goal is finding the lowest possible price or a discount-driven service model. Quality is the best investment. Let us provide the mastery your property deserves.
- Get in touch
🏗️ Welcome to Unity Mechanical Group— Your All-in-One Construction & Trades Group, we bring your vision to life with precision, reliability, and craftsmanship. As a full-service General Contracting company, we specialize in delivering seamless construction solutions—from ground-up builds to renovations and everything in between. But we don’t stop there. 💡 Electrical ❄️ HVAC 🚿 Plumbing We’re proud to offer expert-level services in HVAC, Electrical, and Plumbing, making us your one-stop shop for residential, commercial, and industrial projects. Whether it’s installing high-efficiency heating and cooling systems, wiring a new facility, or ensuring flawless plumbing infrastructure, our certified technicians and skilled tradespeople handle it all with unmatched professionalism. 🔧 Why Choose Us? • Licensed & insured professionals • Transparent pricing & timelines • Quality workmanship backed by warranties • Personalized service tailored to your project needs From blueprint to final inspection, we’re committed to excellence, safety, and customer satisfaction. Let us take the stress out of your next project—because when you work with Unity, you’re not just hiring a contractor, you’re partnering with a team that cares!
- Get in touch
The Contractor with 5 years of experience will take care of your renovation projects and task from start to finish. Quality workmanship ano competitive pricing. We accept renovations for bathrooms, basements as well as other home improvement projects. Services include : -Furniture assembly -Moving -Tv mounting -Bathroom Renovations -Shower renovation -Basement finishing - Plumbing services -Electrical -Pot Lights -Tiling -Framing -Insulation -Drywall, -Taping -Trims & Baseboards -Primer & Painting -Kitchen Backsplash -Vanity, Sink installation -Bathroom Fan installation -Toilet installation -Decks and stairs
- Get in touch
- Best of Awards 2026
Best of Newly Listed 2025
We are your go-to experts for all things HVAC. Whether you need installation, service, or repair, we've got you covered. From furnaces to air conditioning, heat pumps to tankless water heaters, and everything in between, we ensure your home stays comfortable all year round. Our services also include mini-split systems, traditional water heaters, and top-of-the-line water and air filtration systems. Trust us for quality workmanship and superior service. **Please note that unfortunately we do not service condos/apartments buildings at this time.
- Get in touch
At Optimus Mechanical , we take pride in providing reliable, honest, and high-quality HVAC services across the GTA and surrounding areas. Whether you need a new furnace, air conditioner, heat pump, water heater, ductwork installation, or gas line repair, our licensed technicians deliver top-notch workmanship and friendly customer service every time. We understand that comfort and safety come first — that’s why we use the latest tools, follow Ontario Building Code standards, and offer energy-efficient solutions that save you money year-round. From residential upgrades to commercial systems, we handle every job with care and precision.
- Get in touch
Deetay can help you with your install garden or outdoor lighting, install sprinkler system, yard design / landscaping, pave outdoor and garden, install fence, build pergola, gazebo or garden house, yard maintenance, install or renovate swimming pool, install or maintain pond, lay lawn or sow grass, level or excavate soil, install or replace water fountain, landscape curbing, winter services and snow removal, brick and stone flatwork repair & soil, sand, mulch, or rock delivery request in Mississauga and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Deetay now to discuss your needs and arrange a quote.
- Get in touch
Installation & service of Furnace AC Water Heater Heat Pump Roof Top Unit Gas lines Duct work
- Get in touch
DGN heating and cooling inc.(DGN HVAC) is a Canadian HVAC company founded in 2020. With a family-run approach, DGN HVAC brings a personal touch to every customer interaction, treating each home as if it were our own. We specialize in installation and repair services for residential and commercial HVAC systems, including Heat Pump, Furnaces, Air Conditioners, Hot Water Tanks, Tankless Water Heaters, and Water Purification products. Our commitment is customer satisfaction.
- Get in touch
At Maple Leaf Home Solutions, we may be a newer company—just 1 year in business—but our team brings over 15 years of hands-on experience in the HVAC industry. We’ve worked on a wide range of residential and commercial projects, from simple home furnace repairs to full heating and cooling system installations in large buildings. We proudly serve Mississauga and surrounding areas, offering reliable and efficient HVAC solutions tailored to your needs. Our expertise includes heating and cooling system installation, maintenance, repairs, ductwork, and energy-efficient upgrades. What sets us apart is our commitment to quality, honesty, and customer satisfaction. We treat every home like it’s our own, and we never cut corners. With deep knowledge of HVAC systems, industry certifications, and a true passion for the trade, we make sure the job is done right the first time. Choose us for your next HVAC project and experience friendly service, expert advice, and dependable results. We’re not just here to fix a problem—we’re here to build trust and keep your home comfortable year-round.
- Get in touch
Ask yourself when was the last time a technician gave you a print out of your combustion analysis or posted it on your furnace? If you’re not testing your guessing. Equipment these days doesn’t last longer than 10 years and everyone says they don’t make them like they used to… wrong, it’s not installed and commissioned properly, if it was they can last a lifetime. What you get with us is: Combustion Analysis for proper fuel combustion, airflow adjustment and static pressure test, both intake and exhaust piping, testing port on flue pipe, neutralizer, surge protector and proper gas sizing for upgrades to tankless which is imperative to proper operation. Look at any other ad and you won’t see any of the things listed. 1 year full parts and labour warranty followed by manufacturer warranty and free maintenance on your furnace and air conditioner after one year even if your only get one unit. Get it done right because you can never fix the damage done once a unit starts up miscalibrated. We only install top of the line modulating, variable speed furnaces, quietest and most efficient on the market.
- Get in touch
- Best of Awards 2026
- Best of Newly Listed 2022
Green Heating and Air Inc is a professional Heating, Ventilation, and Air Conditioning company. We are committed to the highest standards in maintenance, repairs, and installations for residential homes and commercial spaces in Ontario. We offer Furnace Repairs, and Heating and Cooling Repairs in GTA. Green Heating and Air Inc is a licensed and registered heating and air conditioning company that has been professionally serving Brampton, Mississauga, Caledon, Bolton, Oakville, Woodbridge, Vaughan, Maple, Richmond Hill, Markham, and Toronto. Qur Products all meet our high-quality standards from trusted brand names. We promote Trane, Rheem, Keeprite, Neapolitan, Goodman, Panasonic, Mitsubishi, LG, Rinnai, Noritz, Navien, Viessman, Triangle Tube, Honeywell, Emerson, Nest, Vanee and Weil McLain brands for the best quality and energy efficiency.
- Get in touch
Starlight Electric is a North York based Electrical contractor, Electrician, Handyman, Bathroom Renovation Company, Appliance, Home Electronics Specialist & Plumbing, etc. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or repair electrical system, install or repair electrical sockets and switches, install or replace radiators, put up lighting, various small jobs, install or replace ev charger, install smart home automation, electrical inspections & pat testing, ceiling fan, install or repair bath exhaust fan, install or repair generator & interior lighting design plan, message us so we can assist you and arrange a quote.
