Some of our top rated hvac contractors in Alliston
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My company serves Heating ,cooling gas piping and fireplace.waterheater boiler tankless waterheater humidifier Installation and repairing.
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Twin Spark Mechanical Inc. is a licensed HVAC company based in Toronto, providing professional installation, repair, and custom design services for both residential and commercial applications. Our expertise spans heating, air conditioning, radiant floor systems, heated driveways, and commercial refrigeration systems such as walk-in coolers and freezers. The company was founded by Philip Ou, a licensed G2 and 313A technician with a Master’s Degree in Mechanical Engineering from University of Toronto. With over a decade of experience as a Senior Product Design Engineer at a leading HVAC manufacturer, Philip brings deep technical expertise in commercial system development, energy optimization, and system reliability. Our Mission is to deliver reliable, energy-efficient, and customized HVAC solutions with engineering-grade precision and a strong commitment to long-term client satisfaction. Our Service Promise includes fully licensed and certified technical execution, tailored system designs for every project, prompt response and reliable after-service, use of premium-grade equipment for durability as well as honest pricing with no hidden costs. Twin Spark Mechanical Inc. is your trusted partner for high-performance HVAC solutions.
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I run a local HVAC business where I personally handle all your heating, cooling, and ventilation needs. From installations to repairs and maintenance, I make sure your home stays comfortable year-round. As a one-person business, you’ll always deal directly with me — no middlemen, just reliable, honest, and friendly service you can count on. Whether it’s a furnace, air conditioner, water heater, or a quick repair, I’m here to help keep your home running smoothly.
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At AAA Power Electric Ltd., we provide expert electrical services for both residential and commercial projects. All of our work is 100% guaranteed and carried out by highly skilled electricians with years of experience. Our services include, but are not limited to: - EV Charger installations - Home and office rewiring - Lighting installations - Electrical system upgrades - Smoke detector installations - Machine troubleshooting - Breaker panel replacements - And much more! If you have any questions or need assistance, don’t hesitate to contact us. We also offer free quotes for all services. AAA Power Electric Ltd. is ECRA/ESA certified and holds a valid Electrical Contractor’s License to operate legally.
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Newhouse Home Comfort (NHC) is a family run HVAC contractor based in Duntroon ON. NHC services Collingwood, Wasaga Beach, Blue Mountains, Thornbury, Meaford and surrounding areas.... NHC specializes in heating and air conditioning.....of custom homes....Sales - Service - Installs......including boilers, hydronic in floor heating, furnaces, heat pumps, air conditioning, ductless, fireplaces, ducting, HRV/ERV, gas lines, BBQ lines, smart thermostats, air quality systems, water softeners, iron filters, UV systems.....and much more. Contact Steve Newhouse for estimates or to discuss your HVAC needs..... NHC looks forward to working with you. s so we can assist you and arrange a quote.
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Job Experience: I have 5+ years of work experience in the HVAC industry. I have vast experience as a water heater service technician and installer, servicing HVAC equipment (water heaters, tankless, furnaces, humidifiers) and validating installed gas appliances in new homes to make sure they are code compliant and safe for when homeowners move in. Working Locations: Woodbridge/Vaughan, Richmond Hill, Markham, Aurora, Newmarket, Bradford, Innisfil, Barrie, Wasaga Beach, and Collingwood Specialization: - Water Heater/Tankless: service, repair, maintenance and installation - Furnaces: repair and maintenance Product Installation: - Tankless/Water Heaters - Gas Lines - Humidifiers
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Best of the Best 2022
Best of Awards 2022
Since 1998, dedicated to its founding principle - building relationships based upon mutual trust and respect - Air Makers Inc. has been providing the Greater Toronto Area with honest and reliable Heating and Air Conditioning services. Through the supply and installation of industry-leading heating, ventilation and air conditioning (HVAC) products and solutions, we make every effort in helping you live more comfortable and healthy lives. Air Makers' pledge to quality means that our goal is beyond merely administering an HVAC business. We, in fact, attempt to build a foundation of mutual trust and respect and further establish a long-term and reciprocated relationship with our clients.
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Home Best Solutions is a family-owned renovation company with over 20 years of experience in home and commercial renovations across Aurora and the GTA. We specialize in kitchen, bathroom, and basement remodelling, delivering projects with exceptional craftsmanship and attention to detail. Our team combines design expertise with precise execution to provide custom renovation solutions that are both beautiful and functional. We pride ourselves on clear communication, professionalism, and exceeding client expectations at every stage.
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the 6ix homes is a Toronto based General contractor. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with home renovation, message us so we can assist you and arrange a quote. www.the6ix.homes
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Alliance Energy Source provides Licensed technicians to provide high quality small commercial and residential services 24 hours a day to cover all emergencies. Being a Dave Lennox Premier Dealer, we are designated as “Professionals Committed to total customer Satisfaction” We install, maintain and repair: 1) Air conditioners 2) Furnaces 3) Water heaters 4) Boilers 5) Thermostats 6) Humidifier 7) Air Cleaners 8) Oil to Gas Conversion
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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.
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- All Plumbing Services; - 4 years experience; - Reliable, Guaranteed fair price - Brand new house & full bathroom renovation - High-quality plumbing services Your comfort and peace of mind are our top priority. Contact us today for efficient and dependable service.
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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.
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- Best of Awards 2025
With a passion for perfection, Justin has created a team of knowledgeable individuals who can make your reno dreams come true! With a over 10 years of experience and satisfied customers, we never leave a job unfinished! JA Plumbing strives to meet every need using creative installation techniques to get the job done on time and bring your visions to life! We provide a 12 month no-questions-asked installation error warranty! We also will work with you on any manufacturer warranties.
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CERTIFIED LOCAL COMPANY IN BRAMPTON FOR HEATING AND COOLING Nutech Air System is your local expert available 24/7 for your home comfort and safety. We are certified and registered heating, ventilation & air conditioning professional company and serving quality service in Brampton, Toronto, Mississauga, Vaughan, Caledon, Bolton, Richmond Hill, Markham and all around GTA for last fifteen years. Our certified team is dedicated to provide efficient & professional service to keep your home at comfort. Our certified and reliable service technicians are experts in tune-up, maintenance, repair and installation of all trusted brand furnaces, air conditioners, air handlers and inside air quality equipment’s such as Carrier, Goodman, Keeprite, Trane, Lennox, Rinnai, York, Rheem for energy efficiency. Our skilled professionals just minutes away, whether you’re in need of a furnace repair in the middle of a blizzard or our air conditioning services throughout the summer. WHY NUTECH? Nutech Air System is HRAI member, WSIB insured, TSSA certified and available 24/7 whenever you need and provides professional repairs of all makes and models of heating and cooling systems, we do it all. We also offer rebate and energy benefit and various solutions to lower your heating and cooling expenses without losing your comfort. In addition, all of our work is 100% guarantee for a full year. That’s why we say “Value and Reliable Service” Guaranteed. WE RENT WATER HEATERS
