Some of our top rated hvac contractors in St Marys, Ontario
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- HVAC contractor in St Marys, OntarioGet in touch
Best of the Best 2025
Best of Awards 2025
Giving Back Award 2018
We are a 50 year old family business established in 1967 that specializes in the installation and service of Gas Furnaces, Central Air Conditioning, Gas Boilers, Hydronic Furnaces, Tankless Hot Water, Hot Water Tanks, Humidifiers, Air Cleaners and Custom Ductwork.
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N. Grant Construction 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 St Marys, Ontario and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with N. Grant Construction now to discuss your needs and arrange a quote.
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Based out of London, Ontario, J.D.R Construction are recognized home renovators. Every year, we manage a large number of renovations. Our projects thrive when they realize the dreams of our clients. Nearly every project type is something our teams have experience with and expertise in. We are capable of working on both industrial and domestic projects. We can renovate your kitchen, bathroom, basement, install new flooring and renovate your entire house. You may count on our dependable and highly competent team of experts. The greatest moral principles guide how we conduct ourselves. Our team will work with you to create outcomes that exceed your expectations by showing up on time, finishing the job fast, and completing the task. Because your satisfaction is our top priority, J.D.R Construction takes great care during every step of the process.
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Welcome to Major Renovation and Tiling Inc., where we transform spaces into stunning reflections of your vision! As a leading renovations company, we specialize in bringing your dream home to life with a touch of expertise and creativity. At Major Renovation and Tiling Inc., we take pride in our commitment to quality craftsmanship and attention to detail. Whether you're looking to upgrade your kitchen, revamp your bathroom, or refresh your entire living space, our dedicated team of skilled professionals is here to turn your ideas into reality. Contact us today at 519-518-7391 or 437-771-8168
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Best of Newly Listed 2025
We at M&K Heating & Air Conditioning are dedicated to providing top-quality heating, cooling, and indoor air quality services to London, Ontario, and its surrounding communities since 1983. Our team of certified HVAC technicians is available year-round, offering 24-hour repair services without extra charges for weekends, holidays, after-hours, or emergency services. We know the ins and outs of HVAC systems and are prepared to meet all your service needs, from routine maintenance to emergency repairs. We proudly serve a wide area, including Lyndale, Birr, Derwent, and many other communities, ensuring everyone has access to quality home comfort services. Our services range from furnace and air conditioning installation and repair to duct cleaning, all carried out with the utmost respect for your home and comfort. At M&K Heating & Air Conditioning, we’re not just service providers; we’re your trusted local partners for all things HVAC. Contact us anytime to book an appointment!
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My name is Mike, and I'm a licensed Red Seal Plumber servicing London and surrounding area. I have been working in the plumbing industry for approximately 10 years, with a variety of experience including renovations, service and new-builds. I personally value honesty, transparency, and fair pricing when it comes to doing business, and I take great pride in my work. I look forward to providing you with an excellent plumbing service !
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MB Plumbing Services can help you with your install or replace water supply and drainage, unclog drain and sewage pipes, install or repair faucets, repair toilet or toilet flush, install or repair bathroom fixtures, stop leakage, build or renovate well, install or replace water treatment station, install or replace septic tank or grease trap, clean or maintain septic tank or grease trap, install, replace or repair sewer main, install or replace drainage system, install or repair water heaters & install or replace garbage disposal request in London and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with MB Plumbing Services now to discuss your needs and arrange a quote.
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Umbrella Construction and Umbrella restoration are 2 divisions under the Umbrella business group inc. We provide construction services and water/fire damage restoration services. Please visit our .com websites below for more details. umbrella-construction umbrella-restoration
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Furnace repair and install Air conditioning repair and install Gas line Water heater repair and install Tankless repair and install
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Hey there! I'm your go-to HVAC pro with a G2 license and a passion for keeping things cool in the summer and toasty in the winter. With solid hands-on experience working with heating and cooling systems, I bring sharp skills, strong work ethic, and a customer-first mindset to every job. Whether it's a furnace acting up or an A/C unit begging for attention, l've got the tools, the training, and the attitude to get it done right. Serving and always happy to travel a little to help you breathe easier-literally.
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I am an experienced HVAC technician I have been installing and servicing HVAC equipment for more than 4 years now. I am certified and insured.
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I am a licensed electrician specializing in residential and small commercial work. I began my career in the trade right after high school as an apprentice and now have over 13 years of experience in the electrical field. I have expertise in kitchen upgrades, panel upgrades, replacing existing light fixtures with new ones, installing ceiling fans, converting fuse panels to breaker panels, installing pot lights, and much more. I am reliable, provide excellent customer service, and have strong knowledge of the trade. I take pride in delivering quality work, as I believe it reflects who I am. I enjoy working with others and always ensure my work meets the highest standards.
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- Best of Awards 2020
Over the past 12 years we have been providing affordable services for people that need assistance with jobs around the house or the office. We provide more than 20 different services and have expertise in all areas that we promote our business. We have a very strong belief that customer service needs to come first and our honest approach from the time you call until the time the job is completed will be refreshing. We are happy to give suggestions, complete already started jobs or take on a large project with complete confidence. Contact us today and let's get something done!
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Hawana HVAC Solutions – Trusted Heating & Cooling Experts in London, Ontario At Hawana HVAC Solutions, we are a family-owned and operated HVAC company with over 20 years of experience serving London, Ontario and surrounding areas. Our licensed and certified technicians are committed to delivering top-quality workmanship and outstanding customer satisfaction. Our specialties include: Furnace installation, repair, and maintenance Air conditioning services, including ductless mini-split systems Heat pump installation and servicing Tankless and traditional water heater solutions Indoor air quality improvements with HEPA filters, UVC purifiers, Humidifier and ERV/HRV systems Gas line installation, inspection, and repair We are passionate about energy efficiency, offering smart thermostat installations as we are Nest Pro and eco-friendly HVAC upgrades to help you save on energy bills. With 24/7 emergency HVAC services, we ensure year-round comfort for your home or business. Licensed by the Technical Standards & Safety Authority (TSSA), Hawana HVAC Solutions is your trusted choice for reliable and innovative climate control.
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At ProTech, we’re a family-owned and operated symbol of excellence in Plumbing and Building Services. Specializing in Residential, Multi-unit Residential, and Commercial projects, we bring unparalleled craftsmanship and dedication to every project, regardless of the size. Rooted in the Tri-Cities, our family legacy is built on values that prioritizes quality, transparency, and personal connection. Our skilled professionals, an extension of our family, are driven by passion for exceeding expectation.
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At Green Air HVAC we are committed to delivering reliable, high-quality services that meet the needs of our valued customers. Our mission is simple: to provide solutions that make your life easier, more efficient, and more enjoyable. We stand out for: • Professional Excellence – delivering services with consistency and care. • Customer Commitment – putting your satisfaction at the heart of everything we do.
