Some of our top rated hvac contractors in Ajax
Sort by:
- Get in touch
We provide all renovation services no matter how big or small your project may be! We are located in Whitby, Ontario and provide service throughout Durham Region.
- Get in touch
To whom it may concern, I ,Tristan Esguerra has been working as an HVAC Technician for 10 years. I have attended a well known institution school called George Brown College and took the 2 year course for Heating Ventilation Air Conditioning and Refrigeration. I was a part of local union Local 787 Refrigeration and Pipefitters and recieved education there for a 5 year apprenticeship before achieving my Skilled Trade licence of 313A. In addition, I have finished the gas licence technician levels as a Gas Fitter 1 which allows me to work on higher input BTU for Boilers in the commercial sector. I am well equipped above and beyond to handle the residential field of HVAC and have a background in servicing and installing furnaces, air conditioners, gas stoves, gas lines, heat pumps, fan coils, rooftop units, and boilers. Please take into consideration of my credentials and you would not be dissapointed. Thank you and I hope to be welcomed in your home. This business is legit and registered with CRA and TSSA!
- Get in touch
NOTICED ON SITE ELECTRIC LTD & SERVICES can help you with your 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 request in Whitby and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with NOTICED ON SITE ELECTRIC LTD & SERVICES now to discuss your needs and arrange a quote.
- Get in touch
Hi there! I’m Jason from CSJ Plumbing. We are licensed and fully insured plumbers. We proudly provide professional plumbing services to homeowners, businesses, and property managers throughout the GTA, including Stouffville, Markham, Richmond Hill, Scarborough, Aurora, Newmarket, Uxbridge, Pickering, Ajax and more. I'm also an OWWA-certified backflow specialist, ensuring your plumbing systems are safe, efficient, and compliant with local regulations. Whether it's residential repairs, commercial projects, or high-rise plumbing, you can count on quality workmanship and attention to detail. We prioritize promptness, clear communication, and cleanliness, ensuring minimal disruption to your routine. Beyond fixing plumbing issues, we also educate clients about their systems, ensuring you're informed every step of the way. Choosing CSJ Plumbing means reliability, experience, and genuine care. We’re committed to your satisfaction and peace of mind, and stand by our work long after completion. If you’re looking for dependable plumbing work, we’re here to help. Contact us today, We look forward to working with you!
- Get in touch
Best of Awards 2022
Welcome to Toronto Drains & Waterproofing! Our services are backed by a 100% satisfaction guarantee. Contact us today to schedule your appointment. Camera Inspections Cutting edge camera equipment with location services All pipe sizes between 2-10 inches no matter the style of piping (clay, PVC, ABS, cast iron, copper) Continuous drain backups – we utilize a camera to pinpoint any and all issues in your drainage system Drain Replacement Underground Drain Replacement and Repairs Removal of older damaged piping causing backups and damage to the home Trenchless technology for piping replacements (pipe bursting) Installation of backwater valves Spot repairs, up to full line replacements Backed Up and Clogged Drains We will fully repair the cause of the following symptoms, at their source: Basement main drain backing up with sewage spilling out of the floor drains onto your finished and unfinished basements Water backups out of sink drains (Temporary) water pools around shower drain Toilet bowl water bubbles when running the sink or shower Slow draining of water from your bathtub, sink or other fixture (can indicate a clog, even if a backup hasn’t yet been exposed) Gurgling sounds from drains, especially after running washing machine or dishwasher Any mysterious puddles of water on floor near a tub, sink or floor drain Wet Basements Installation of basement flood protection device such as a Backwater valve or sump pump system Exterior waterproofing with the installation of new weeping system Interior waterproofing Sump pits and pumps We will also fully repair the cause of the following symptoms, at their source: Water seeping through your foundation walls (may rise up through the floors) Heavy rains or flash floods causing you to have a wet and mouldy basement
- Get in touch
Best of the Best 2025- Best of Awards 2026
Air Leaders Inc. is your local HVAC expert proudly serving the Greater Toronto Area (GTA) with reliable heating, cooling, and hot water solutions for both residential and commercial properties. Our licensed technicians specialize in the installation, repair, and maintenance of high-efficiency furnaces, air conditioners, tankless water heaters, boilers, heat pumps, ductless mini-splits, and rooftop units. We are committed to providing energy-efficient, long-lasting systems that improve comfort and reduce utility costs. Whether you need a new HVAC installation, emergency repair, or annual maintenance, we deliver professional service backed by honest recommendations and quality workmanship. Our services include: ✅ Furnace installation, repair & maintenance ✅ Central & ductless air conditioning installation, repair & maintenance ✅ Tankless & tank water heater installation and service ✅ Heat pump & boiler system expertise ✅ Gas line installation & gas fireplace setup ✅ Oil-to-gas and electric-to-gas conversion services We proudly serve all areas of the Greater Toronto Area. 🕑 Hours: Mon–Fri: 8:00 AM – 8:00 PM Sat: 8:00 AM – 5:00 PM Choose Air Leaders Inc. for trusted Heating, Cooling and water heaters service from certified technicians.
- Get in touch
Durham Pro Handyman provides reliable, affordable, and professional handyman services across Oshawa and Durham Region. We specialize in drywall repair, painting, TV mounting, bathroom repairs, trim work, plumbing fixture installation, door repairs, furniture assembly, caulking, and general home maintenance. We take pride in fast response times, clean workmanship, fair pricing, and dependable service. Whether you need a small repair or a full home improvement project, our goal is to make the process easy, stress-free, and completed right the first time. Homeowners choose Durham Pro Handyman for honest communication, attention to detail, and quality results they can trust. Serving Oshawa, Whitby, Ajax, Pickering, Bowmanville, and surrounding areas. Free estimates available. Same-day and emergency services offered.
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Heating & Air Conditioning MORE THAN 20 YEARS EXPERIENCE IN Install or replace heating systems, FURNACE REPAIR, FURNACE INSTALLATION, FURNACE REPLACEMENT, HEATING SYSTEM INSTALLATION, .CERTIFIED AND INSURED COMPANY.REPAIR AND SERVICE AND INSTALLATION OF ALL HVAC EQUIPMENT FOR RESIDENTIAL SUCH AS FURNACE,AIR CONDITIONER,BOILER,HOT WATER TANK,TANKLESS WATER HEATER,DUCTLESS AIR CONDITIONER,ROOF TOP UNIT,ALL KIND OF FILTER AND ... ________________________________________ FURNACE,AIR CONDITIONER,AIR CONDITIONING,AIR CONDITION,BOILER,HOT WATER TANK,TANKLESS WATER HEATER,DUCTLESS AIR CONDITIONER,ROOF TOP UNIT,FIRE PLACE REPAIR,ALL KIND OF FILTER and Gas Fireplace Services & Repairs Toronto ... _______________________________________ AMERICAN STANDARS , TRANE,CARRIER,GOODMAN,KEEPRITE,NAVIEN,RINAE,COOLMAN,LENNOX,ARMSTRONG,Lennox, Amana, American Standard, Rheem, Rinnai,Napoleon, Noritz,White Rodgers,Honeywell,Oil or Electirc to Gas conversion., Indoor Air Quality testing. Heating, cooling, furnace, gas fireplace, electric fireplace, air conditioner, A/C, indoor air quality, boiler, hot water tank, tankless water heater, duct cleaning, ductless air conditioner, heat pump, custom duct work, humidifier, thermostats, HRV, ERV, hepa filter, indoor air quality, filters, gas line installation, in floor heating, electronic air cleaner, gas stove, service, maintenance, repair, fix furnace, residential, commercial cooling.
- Get in touch
We are an innovative company with professional and trained people Ready to help you! Guaranteed job!
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Greener Home Heat Pump Rebate- Get Up To $7100 In Rebates Home Efficiency Rebate Plus: Now up to $10,000 back!-Enbridge Gas and the Canada’s Greener Homes Grant have partnered to provide rebates towards eligible retrofits such as home insulation, windows and doors, heat pumps and renewable energy systems. The new, co-ordinated Home Efficiency Rebate Plus program will help more Ontarians save energy at home. This is great news for residents across the province, including current Enbridge Gas customers who use natural gas to heat their homes and will benefit from enhanced rebates up to $10,000. Participants can also offset the cost of their EnerGuide home evaluation with an additional rebate of $600. Link：https://www.enbridgegas.com/residential/rebates-energy-conservation/home-efficiency-rebate-plus United Home carries the latest heating and cooling systems fit for your home, designed around your modern lifestyle. Working to help enhance the comfort and energy-efficiency of your home, our team provides the proper HVAC equipment to help homeowners like you save big on their energy bills. When you upgrade the heating and cooling systems in your home, you can take advantage of great savings and incentives from Enbridge Gas Inc. – a little thank you for doing your part in saving the environment. These savings and incentives are made possible with the 2023 Home Efficiency Rebate Program. You can easily improve your home’s energy efficiency, lower your bills and reduce your impact on the environment. Qualified homeowners can earn incentives of up to $7100 for the heat pump. Call United Home Services today at 1 647-688-6999 to find out more about your next Lennox A/C , Furnace unit and York heat pump rebate program！
- Get in touch
Experienced HVAC and Electrical, Plumbing Engineer with over 10 years of HVAC experience. Skilled in troubleshooting and diagnostic repairs. Can also install and service all refrigeration based systems. Handyman service available.
- Get in touch
We are a team of fully licensed and experienced electricians, specializing in residential and commercial electrical services. With years of expertise in the field, we provide reliable, efficient, and code-compliant solutions for all your electrical needs. Our Services Include: ✔ EV Charger Installation – Home & commercial EV charging stations ✔ Electrical Service Upgrades – Panel upgrades, fuse box replacements ✔ Potlight Installation – Modern, energy-efficient lighting solutions ✔ Security Camera & Wiring – Enhanced safety with professional installation ✔ Troubleshooting & Repairs – Diagnosing and fixing electrical issues Why Choose Us? ✅ Licensed & Insured – Guaranteed safe and professional work ✅ Residential & Commercial Expertise – From homes to businesses ✅ Quality Workmanship – Attention to detail in every project ✅ Reliable & Punctual – On-time service with clear communication ESA/ ECRA 7016798 Contact Us Today!
- Get in touch
Welcome to HA Stars where exceptional craftsmenship meets meticulous attention to detail. With over 3 year of experience in prfoessional furniture assembly/including renowned work with IKEA and renowned brands. I specialize in flawless installation of PAC wardrobes, beds, chairs and precision blindfittings. Each project is executed with care to ensure durability, functionality and refined asthetics. Our expert team extends our capabilities accross multiple disciplines. Our professional painters bring extensive experience in full-house renovations including basements, doors, celings, walls and specialized mudding and plaster finishing. Complementing these services, our basement electrical engineer expertly manages comprehensive electrical projects from installing pod lights, fans, chandeliers, switches, sensor switches, dimmers and plugs to complete house wiring, panel upgrades, EV charges installation and exhaust fan installations. In addition, our highly professional HVAC team delivers top tier solutions, including new furnace installations, AC setups and the installation of both tankless and traditional water heaters. At HA stars, quality efficiency and exceptional customer satisfaciton are our priorities.
- Get in touch
Complete Air Solutions is a trusted commercial and residential HVAC company serving the Greater Toronto Area. We specialize in reliable heating, cooling, ventilation, and hydronic solutions for property management companies, commercial buildings, condominiums, offices, retail plazas, and residential properties. Our experienced technicians provide expert HVAC repairs, preventive maintenance, and full system installations designed to reduce downtime, improve energy efficiency, and extend equipment life. We service furnaces, air conditioners, rooftop units (RTUs), boilers, hydronic heating systems, heat pumps, water heaters, makeup air units, PTAC units, and ventilation systems. We understand the demands of property managers and building owners—fast response times, clear communication, and dependable service. That’s why we offer customized maintenance programs, detailed reporting, and emergency HVAC support to keep buildings operating smoothly and tenants comfortable year-round. At Complete Air Solutions, we are committed to professional workmanship, safety, and long-term performance. Whether it’s a commercial service call, a preventive maintenance contract, or a residential HVAC installation, our team delivers solutions.
- Get in touch
SYC ELECTRIC offers top-quality electrical service in the GTA, and experienced for over 10 years. We specialize in residential and commercial projects and are committed to excellence and customer satisfaction. -Panel Upgrades & Electrical Service -knob and tube wiring replacement -EV Charger Installation -Smart Lighting Controls Services -Solve any kinds of electric problems.
- Get in touch
Have a clogged drain? need a plumber / plumbing work done in Durham region? Reasonably priced. Over 10 years experience. Your issue… leak / clog will be resolved garenteed. I’m here to help you, provide valuable plumbing knowledge & ensure that your properties plumbing systems are operating properly.
