Some of our top rated hvac contractors in Ajax
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We provide reliable, high-quality HVAC services for homeowners and businesses across Richmond Hill, the GTA, and surrounding areas. From installations and replacements to repairs and maintenance, we take pride in doing clean, professional work and getting the job done right the first time. We understand how important comfort, reliability, and quick response times are when it comes to heating and cooling systems. That’s why we focus on honest communication, fair pricing, attention to detail, and dependable service from start to finish. Customers choose us because we show up on time, respect their space, and stand behind our work. Whether it’s a furnace, air conditioner, rooftop unit, ductwork, or general HVAC service, our goal is simple: quality workmanship you can trust and results that last. 🔧
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Best of Awards 2026
For professional work done right the first time call EMMONS ELECTRIC. We are fully insured and a registered ACP Contractor with the ELECTRICAL SAFETY AUTHORITY. All new wiring installed by Emmons Electric is guaranteed to be done by qualified technicians, inspected and approved by ESA. Trusted for Over 20 Years Emmons Electric Inc. is a local company operating out of Oshawa, Ontario, Canada; serving Whitby, Bowmanville, Courtice, Oshawa, Ajax, Pickering, Newcastle and other cities in the eastern GTA. Owner/Operator Brad Emmons has been working as an electrician for 30 years, is a licensed Master Electrician and is certified by the ECRA. Trust the team of electricians at Emmons Electric because of our years of experience, knowledge and great service. Emmons Electric Inc. is a proven and time tested electrician with over 30 years experience, we are a company you can depend on. New construction, renovations, and additions, we do it all! Call Emmons Electric or browse our site for more information about our electricians in Bowmanville, Courtice, Whitby, Ajax, Oshawa, Pickering and surrounding areas. Our Services Residential Emmons Electric Inc. is a proven and time tested electrician with over 30 years experience from Pickering to Bowmanville, we are a company you can depend on for your home. Commercial and Industrial Each of our electricians is fully trained in installation techniques and codes to ensure a safe and trouble-free installation. We want to make sure that you receive the best possible installation and products Energy-efficient lighting Emmons Electric has a vast menu of services including innovative design and expert installation of a wide variety of exterior lighting fixtures.
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At Hydrotech Development, we specialize in delivering reliable, high-quality HVAC solutions for residential and commercial clients. With years of hands-on experience in heating, ventilation, and air conditioning systems, we are committed to providing efficient, cost-effective services tailored to your needs. We offer a full range of HVAC services, including installation, maintenance, and repair of furnaces, boilers, water heaters, heat pumps, air conditioners, fireplaces, and ventilation equipment. Whether it’s a new system installation or renovation of an existing, we ensure every job is completed with precision and attention to detail. Customer satisfaction is at the core of our business. We take pride in honest communication, transparent pricing, and dependable service you can trust. We are proud to offer very budget-friendly pricing without compromising on quality, making professional HVAC services accessible and affordable to more homeowners and businesses. At Hydrotech Development, we stand behind our work and strive to build long-term relationships through professionalism, quality workmanship, and exceptional service.
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With over 15 years of experience, 1T Contracting is your go-to, local contractors. We service the Durham Region, Kawartha Lakes and the GTA. We know how important your house and property is to you. Let us give it the care and attention it deserves. We Specialize in: -Licensed Electrical Contractor -Complete Commercial Fit Outs -Renovations -Hardscape Landscaping
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Best of the Best 2025- Best of Awards 2026
DIMA PLUMBING is a licensed Master Plumber and OWWA Backflow Preventer with over 20 years of experience, bonded and insured After working with one of the leading plumbing companies in Toronto I’ve decided to run my own plumbing business to offer the same high quality of service at a more affordable price. Since every situation different, I provide a variety of services, tailored for your specific need and budget; new installations, repairs, or replacements of any kind such as drains, fixtures, water services and more. Your business and time is valued and you will be as informed as possible as per your options before any work is done so that your satisfaction is guaranteed. Estimates are free of charge.
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Proaire Systems Inc. can help you with your install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers request in Ajax and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Proaire Systems Inc. now to discuss your needs and arrange a quote.
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Xtatic Electric is an approved electrical contractor with the Electrical Safety Authority. Based in Markham, Serving our city for more than 22 years. Our licensed electricians operate throughout York Region, GTA and surrounding areas providing high quality diagnosis, installations, and repairs. Working one-on-one with our customers to provide a complete range of electrical services for residential and commercial projects such as work for builders and contractors, additions, legal basements, EV chargers and remodeling projects. The Xtatic Electric team has extensive knowledge of electrical system design, maintenance, and code guidelines. Safety and efficiency are key components to complete projects on time. We are committed to project quality, customer satisfaction, and teamwork.
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BlueGuard is a trusted, reliable duct cleaning service. We travel to your location across Canada from Alberta to Yukon, providing thorough and professional cleaning services. Our team of experts use the latest equipment and techniques for optimum air quality and efficient ventilation systems. Trust BlueGuard for an affordable solution that keeps your indoor air safe and clean.
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Bunsen Home Comfort is a licensed and certified HVAC company providing reliable heating, cooling, and gas services for residential and light commercial customers. We specialize in furnace repair and installation, air conditioning, water heaters, tankless systems, and preventative maintenance. Our focus is on honest advice, quality workmanship, and fast service. We follow all safety codes and manufacturer standards to ensure your home stays comfortable year-round. Whether it’s an emergency repair or a planned upgrade, we deliver professional service you can trust. ✔ Licensed & Certified HVAC Contractor ✔ Gas & Heating Specialists ✔ Affordable, Transparent Pricing ✔ Reliable & On-Time Service
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Perfect Touch Renovations & Repairs is a Whitby-based renovation company specializing in high-quality residential renovations and repairs. With a strong focus on kitchens, bathrooms, flooring, tiling, and custom carpentry, we deliver reliable craftsmanship with attention to detail. Whether it’s a full remodel or small repair, we take pride in completing every job with integrity, precision, and customer satisfaction in mind.
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Master Heating & Cooling provides expert HVAC services across the Greater Toronto Area. From AC and furnace repairs to full system installations and maintenance, our skilled technicians ensure your home stays comfortable year-round with reliable, high-quality service.
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I have a robotics background and I started an electronics repair business last year. It's not going so well and someone suggested I upload my business here.
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I specialize in a huge amount of services, and I am always looking for the next challenge!
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TaskPro Property Services is a reliable handyman and property maintenance company proudly serving homeowners, landlords, and property managers. Owned and operated by a Certified Building Operator, we bring professional-level knowledge, attention to detail, and practical solutions to every job. We specialize in general repairs, preventative maintenance, minor renovations, and property upkeep, ensuring work is done right the first time. What sets us apart is our strong background in building systems, safety standards, and efficient problem-solving—ideal for both residential and multi-unit properties. At TaskPro, we value honesty, clear communication, and quality workmanship. No shortcuts—just dependable service you can trust.
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- Best of Awards 2026
Our Vision At Deuce Renovations, our vision is to become the leading provider of residential and commercial repair services in the area. We are committed to achieving this goal by consistently delivering exceptional workmanship and outstanding customer service. Our Vision At Deuce Renovations, our vision is to become the leading provider of residential and commercial repair services in the area. We are committed to achieving this goal by consistently delivering exceptional workmanship and outstanding customer service. Our Expertise Our team of experts has years of experience in the commercial and residential repair industry. We stay up-to-date with the latest techniques and technologies to ensure that we are always providing the best service possible.
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Elliebot Construction's mission is to transform spaces into exceptional living environments that inspire, delight, and enhance the quality of life for our clients. We are dedicated to providing high-quality, sustainable renovation services that exceed expectations and contribute positively to our communities. We aim to create beautiful, functional, and enduring spaces that reflect our client's unique styles and aspirations. We ensure they receive value for their investment and experience satisfaction and joy in their newly renovated homes.
