
Some of our top rated hvac contractors in Unionville
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- 24/7 Electrical Service IncSponsoredHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2025
- Best of Awards 2025
24/7 electrical service is Toronto based contracting company and carry out electrical work in residential, commercial and industrial serving costumer across GTA. at 24/7 electrical we are commitment to people and public safety and quality of job. We have experience and expertise working on various electrical project from smaller residential house to large scale industrial plant. The lights always on at 24/7 electrical service. We are available when nobody else is and provide you safe, fast and reliable service Beside the high quality service, the first thing we really care is our vision To work safely and in a sustainable way. We are a team that works together to create industry-leading solutions and to continue to grow to become a global leader in the electrical industry. Our global aspirations extend beyond our work and services to providing sustainable benefits for generations to come. Our technicians are highly skilled and courteous individuals who arrive on time and make every effort to attend to customers’ needs promptly and efficiently. We Offer a 24 hour - 7 days Emergency Breakdown Service and accept 'American Express" (Amex ) Visa and Matercard as well as Cash and Cheques although some conditions apply. Do you have some works need to be done for very affordable cost and high quality service? Get your Free quote now. We look forward to attending to your needs.
I needed to upgrade my electrical panel and began a search for electrical contractors online, and came across 24/7 Electrical Service Inc where I spoke to Moe. From the very beginning Moe was friendly and very informative. The work couldn't be done right away because we were waiting to be scheduled by the power company for power shut down. But through the whole process Moe handled all applications and communications with the power company, all while keeping me informed as to where the process currently was. In the end Moe and another electrician came through and completed the work. It was well done, with the wires neatly placed and at a reasonable price. I would highly recommend their service.Latest review: - Spring Home Heating & Cooling Systems IncHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2025
- Best of Awards 2025
Since 2001, Spring Home Heating & Cooling Has Provided Reliable Heating, Cooling and Air Quality Service in Toronto, Markham, Richmond Hill & Surrounding Areas Spring Home is a GTA-based HVAC company offering complete Heating, Air Conditioning and Refrigeration installation and service to the Greater Toronto Area since 2001. We have been working with HVAC systems in residential, commercial & industrial properties throughout the Toronto region and are proud of our established reputation as a reliable, trustworthy business. To guarantee you the best possible service and installation experience, all our technicians are certified, experienced, and have undergone a complete background check. Why Choose Spring Home Heating & Cooling? ✅ Over 1,000 happy customers reviews ✅ Voted Best HVAC Contractor in GTA 15x ✅ Mitsubishi Electric MEQ Dealer ✅ Mitsubishi Electric Appreciation Award Winner for outstanding performance ✅ Trane Comfort Specialist (TCS) Dealer, the highest recognition among Trane Dealers ✅ Daikin Comfort Pro Certified Dealer ✅ Lennox Premier Dealer ✅ Lennox Centurion Awards Winner for outstanding performance, an award for top 2% Lennox dealer in NA ✅ Registered as Viessmann Partner ✅ Certified Lochinvar Boiler VIP Contractor ✅ NATE (North America Technician Excellence) Certified HVAC contractor
An amazing experience with Spring Home! So glad I picked them to replace my central air unit. Justin, the rep who met with us, was so helpful, knowledgeable and personable. He made the whole experience easy to understand and seamless, and without any jargon or pressure. The appointment was two days later at our request. Justin checked in regularly through the process and the technicians who installed our unit were on time, polite, friendly and efficient. And to top it all, the prices were very reasonable for a quality unit! I will 100% be coming back to Spring Home for service calls and for any other HVAC items that need attention in the future. Very impressed with this rare standard of excellent service and attention to detail - recommend this company unreservedly.Latest review:Install or replace airconditioning- - High Efficiency Cooling & Heating IncHVAC contractor in UnionvilleRating: 4.9 out of 5Get in touch
- Best of Awards 2025
“Home Comfort and Energy Saving Expert” “Take your home comfort to the next level and control your utility bill at reasonable level” is our goal from the first day we start our business. Installation - Service - Maintenance Residential, Commercial and Industrial HVAC Equipment AUTHORIZED DEALERS FOR PREMIUM BRANDS : CARRIER, VIESSMANN, Slant-Fin, Weil Mclain, NTI, Rinnai, NAVIEN, MITSUBISHI, Fujitsu We service all the brands: Carrier Furnace, Carrier Air Conditioner, Lennox Furnace, Lennox Air conditioner, Trane furnace & Trane Air Conditioner, Amana furnace & Amana Air Conditioner, Goodman furnace & Goodman Air Conditioner, Bryant furnace & Bryant Air conditioner, York Furnace & York Air conditioner Coleman Furnace & Air Conditioner Keeprite Furnace & Keeprite Air Conditioner Rheem Furnace & Rheem Air Conditioner American Standard Furnace & Air conditioner Viessmann Boiler, Slant-Fin Boiler, Weil Mclain Boiler, NTI Boiler, Humidifier. Air Cleaner. Duct Work System.Furnace & Air Conditioner Replacement, Installation. Furnace Rebate. O.P.A Rebate. Enbridge Rebate Enbridge red tag correction, gas leak repairs
High Efficiency was very responsive to my questions and gave me a very detailed and competitive quote. They are a Carrier dealer and Carrier is the brand I preferred. Other installers seemed to be more ready to put in whatever they had in the shop and were not as familiar with their product as High Efficiency. They arrived on time, did the job neatly and quickly and even registered my warranty for me.Latest review:Install or replace airconditioning- - For Saving Home Service IncHVAC contractor in UnionvilleRating: 4.9 out of 5Get in touch
- Best of the Best 2025
- Best of Awards 2025
For Saving Heating and Cooling "Quality Service at Affordable Prices" 2025 Heat Pump Rebate (Residential Home Only) Up To $7500 Rebates for Electric Heat home Up To $2000 Rebates for Gas Heat Home 2024 HRAI Heat Pump Champion Award Winner 2012-2024 Lennox Centurion Award Winner 2012-2024 Dave Lennox PREMIER Dealer We service all the brands: Lennox Furnace, Lennox Air conditioner, Lennox Heat Pump, Carrier Furnace, Carrier Air Conditioner, Carrier Heat Pump, Trane furnace & Trane Air Conditioner, Trane Heat Pump, Amana furnace & Amana Air Conditioner, Amana Heat Pump, Daikin Furnace & Daikin Air Conditioner. Daikin fit Heat Pump. Goodman furnace & Goodman Air Conditioner, Goodman Heat Pump. Bryant furnace & Bryant Air conditioner, Bryant Heat Pump. York Furnace & York Air conditioner, Coleman Furnace & Air Conditioner, Keeprite Furnace & Keeprite Air Conditioner, Keeprite Heat Pump. Rheem Furnace & Rheem Air Conditioner, Rheem Heat Pump. American Standard Furnace & Air conditioner. KingHome Heat Pump. Gree Heat Pump. Midea Heat Pump. Viessmann Boiler, Slant-Fin Boiler, Weil Mclain Boiler, NTI Boiler, Humidifier. Air Cleaner. Duct Work System.Furnace & Air Conditioner Replacement, Installation. Furnace Rebate. O.P.A Rebate. Enbridge Rebate. Indoor Air Quality. 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. SLP99V. SLP98V. EL296V. EL296E. EL196E. ML296V.XC25. SL18XC1. XC21. XC16. XC20. XC14. 14ACX. ML16. XC13. 13ACX. EL16XC1. Toronto Furnace. 59MN7. 59TN6. 59TP6. 59SP5.59SC5. 24ABB3. 24ACB3. 24AAA5. 24ACC6. 24ABC6. 24ANB6. 24ANB7. 24VNA9.24ACC4. 24VNA6. KU36UHO. KU60UHO. Servicing: Mississauga, Toronto, GTA, Stouffville, Markham, Newmarket, Georgina, Pickering, Ajax, Whitby, Oshawa, Bowmanville, Courtice, Clarington. Georgina, Caledon, Nobleton, Aurora, Uxbridge, King City, Vaughan, Bradford, Mount Albert, Richmond Hill, Goodwood. Oakville. Milton. Burlington. Brampton. Caledon. Bolton. Woodbridge.Thornhill. Brooklin. Etobicoke. North York. Scarborough. East York. Halton Hills. Hamilton.
Update: Found another issue with the AC that I'm hoping the company will resolve. Called the company and promised to send someone to look at it. Until then, I no longer feel confident I made the right choice. The interaction with the sales agent went well, decided to get their service the same day. Installer came on the promised day. The installation took 10+hours. Then we found out the humidifier was not wired back properly. The technician came back after 5 days to fix the humidifier connection. The issue we had here is the technician's non-familiarity with the advance thermostat. So if you're getting this company make sure you ask for someone who has experienced working with a Nest or Ecobee. They do eventually fixed the issue but it takes time. And I can also say, the technician is also nice and respectful, they just probably need more training on newer technology. Also I think the AC was not sized correctly for my house. Another you need to look out for.Latest review:Install or replace airconditioning- - Dima PlumbingHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2025
- Best of Awards 2025
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.
Andre did a great job at coordinating with the tenant and replacing worn out valves with a clean finish and great serviceLatest review:Install or replace water supply and drainage- - Quality Potlight Inc.HVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2024
- Best of Awards 2024
Quality Potlight is a family owned and operated business that specializes in top quality CANADIAN APPROVED pot lights. Since our inception in 2009, Quality Pot lights has serviced well over 35,000 homes, offices and condos throughout Greater Toronto Area including: Downtown Toronto, Forest Hill, Rosedale, Yorkville, Royal York, Scarborough, East York, North York, Etobicoke, Mississauga, Oakville, Burlington, Vaughan, Brampton, Thornhill, Markham, Richmond Hill, Aurora, Stouffville, Pickering, Ajax & Newmarket. Our consistent level of high-quality work and dedication to ensuring that the needs of every client are met have allowed us to quickly grow into a leader in quality potlight installation. We understand that your home is the largest investment you will ever make and are willing to go above and beyond perfection to ensure that you are satisfied. ESA#: 7010623 Been in business since 2009, Quality Potlight has the expertise and skills to accomplish a wide range of projects in your home. Our trained staff are exceptionally pleasant to deal with and are diligent in ensuring that that there is absolutely no mess or damage from our installation. At Quality Potlight we believe that the best way to build relationships is through integrity, performance, value, and client satisfaction. We strive to be a prominent provider of superior electrical services by constantly keeping our inventory updated with the latest innovative products as well as constantly focusing on improving the speed and service of our staff. All electrical works are done by our ESA certified and insured contractors who specialize in Pot light installation. Toronto GTA, Brampton, Mississauga, Oakville, Milton, Richmond Hill, North York, Ajax, Peel Region, Markham, Newmarket, King City, Vaughan, Scarborough, Woodbridge, Pickering, Thornhill, Barrie, Innisfil, Burlington.
The guys did a great job and did it quickly taking care to keep everything tidy etc.Latest review:Ceiling fan- - Climax Heating & Air ConditioningHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2025
- Best of Awards 2025
For fast and quality furnace and Air Conditioning repair services in GTA - call Climax Air Conditioning Inc. at 1 (866) 625-4629! Products: furnace, air conditioner, air condition, air conditioning repair, boiler, tankless water heater, ductless air conditioner, fireplace repair, fireplace Service, furnace repair, boiler, air conditioner repair, furnace, tankless repair, air conditioner repair, a/c repair, boiler repair, hot water tank, tankless water heater, ductless air conditioner, water heater repair, thermostats, water heater repair, fix furnace, furnace repair, condominium air conditioner repair, condo air conditioner repair, building air conditioner repair, condominium furnace repair, condo furnace repair, condominium furnace maintenance, condo furnace maintenance, condo thermostat, water heater repair, hot water tank, john wood water heater, john wood, ao smith, envirosense, ecobee, giant, giant water heater, air handler repair, air handler, temp mizer, flowmax, The whalen, The whalen heat pump, The Whalen Company, fan coil repair, condo air conditioner repair, condo fan coil repair Services: We do service all models and brands! furnace, air conditioners, water heater, tankless water heater repair, air conditioner repair, air conditioning repair, furnace repair, navien repair, navien water heater repair, water heater repair, red tag, redtag, water heater descaling, descale water heater, water heater de-scaling, de-scale, warning tag, tankless, water heater, fireplace repair, fireplace, heatpump, heat pump, boiler, co test, furnace maintenance, water heater repair Brands: goodman, KEEPRITE, NAVIEN, RINAE, COOLMAN, lennox, armstrong, Amana, American Standard, Rinnai, Napoleon, Noritz, White Rodgers, Honeywell, Gsw, Rheem, Bradford White, Takagi, Baxi, Luna, tankless water heater repair, rheem, carrier, trane, keeprite, mixing valve, low hot water pressure, envirosense water heater, envirosense, furnace repair toronto, furnace repair north york, water heater repair toronto, water heater repair, giant,
Reza came to our home promptly at a time that was convenient for us to deal with our leaking AC. He was great to work with and available for follow-up questions. Would recommend to others.Latest review:Air cleaners and humidifiers- - Pacific Home Comfort ExpertsHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of the Best 2024
- Best of Awards 2024
Pacific Home Comfort Experts has been a trusted name in the heating and cooling industry for over 25 years. We specialize in the sale, service, and installation of high-quality furnaces, air conditioners, and indoor air quality systems. Our comprehensive HVAC solutions cover everything from ductwork and gas line installations to forced air and high-velocity hydronic systems. We’re dedicated to delivering high-performance systems and expert installations to meet every customer need. Our team of licensed, insured, and highly skilled professionals is committed to your satisfaction. We are fully covered by the Workplace Safety & Insurance Board (WSIB), operate under the Technical Standards & Safety Authority (TSSA), and are proud members of the Heating, Refrigeration & Air Conditioning Institute of Canada (HRAI). At Pacific Home Comfort Experts, we recognize that your HVAC system is a significant investment. That's why we ensure transparent communication and take the time to address all of your concerns. Whether you're installing a new forced air system, or a high-velocity hydronic system, or need customized ductwork and gas line work, we use the highest-quality products and materials for reliable, optimal performance. We take pride in our work and are dedicated to providing integrity-driven, top-tier service with no compromise on quality. Our reputation for quality workmanship and customer satisfaction has earned us loyal clients who continue to return and refer others to us.
From start to finish, my experience with Pacific Home Comfort was excellent and outstanding. Delmyra was quick to response to any questions I have, personable communication and great to work with. The installation was quick and seamless, the team left the place clean and spotless. Balwin was extremely knowledgeable and his team remained diligent and professional throughout the process. The team's work was first class and west beyond fixing work from a previous installation of my A/C by another company. I will highly recommend Pacific Home Comfort and his team.Latest review: - ProTech ElectricHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
- Best of Awards 2020
ProTech Electric is experienced in the needs and requirements of Home electrical and smart Home applications. When performing Commercial Tenant Improvement, general contractors and local companies turn to ProTect-Electrical Company's professional, knowledgeable staff for their commercial electrical needs. Knob and Tube Wire removal experts Aluminum wire repair & removal Home Electrical work Electrical car charger Electricity panel upgraded Surveillance Camera System Voice / Data Communications/Cabling Service and Maintenance/ Security Systems Installation/
Jay was great and super responsive. Job delivered as promised, effective, quickly, flexible and on budget. Thanks Jay!Latest review:Install or replace EV charger- - Convertible Heating And Air ConditioningHVAC contractor in UnionvilleRating: 4.9 out of 5Get 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.
Boiler system was red-tagged by Enercare. Enercare were unable to assist with addressing the problem they had caused (strange and definitely not what their advertising says). Tenants were cold. Marnie and her people at Convertible did a great job getting people on-site right away, removing the old boiler, and getting a new combo boiler/hotwater tank system installed so that the heat and hot water were restored and the tenants able to live comfortably again. I would highly recommend Convertible (and would 100% not recommend Enercare !)Latest review:Repair or maintain boiler- - Canaduct Duct CleaningHVAC contractor in UnionvilleRating: 4.9 out of 5Get in touch
- Best of the Best 2023
- Best of Awards 2025
For over 20 years, Canaduct has been one of the the GTA’s most trusted air duct cleaning provider, delivering exceptional service and industry-leading results. As a family-owned and operated business, we treat every home with the same care and attention to detail as if it were our own. Our certified technicians go beyond standard duct cleaning—we provide a medical-grade clean, ensuring your home’s air system is thoroughly purified. Our process includes a comprehensive inspection and sanitization, helping to improve air quality, reduce allergens, and enhance the efficiency of your HVAC system.
We had a great experience! We needed a cleaning and their price was reasonable and customer service was great! Abed was friendly, efficient and professional. We added cleaning our furnace and dryer vent, all very reasonable. We feel so good about our house now and we'd highly recommend them. We'll be a returning customer for sure!Latest review:Clean air ducts & vents- - Constant Home ComfortHVAC contractor in UnionvilleRating: 4.8 out of 5Get in touch
- Best of the Best 2024
- Best of Awards 2024
Constant Home Comfort provides professional and reliable service and installation of furnace and air conditioners in the Ontario. Our strength is in matching you with available rebates depending on your location availability. Our clients may be presented with a zero down payment, high-efficiency furnace or AC installed fast + rebates depending on what we get them approved for. Call us anytime for a quick price quote and rebate eligibility. We have local technicians at each of our locations in GTA Toronto, Hamilton, Oakville, Kanata-Ottawa, London, Waterloo and Windsor. 25% discount while energy rebates are available up to $5,000 for AC, Furnace, HEPA, Tankless Water Heater. Choose from a variety of high-end brands including Lennox, American Standard, Daikin, Armstrong Air and Keeprite. There are various features and upgrades for you to choose from including smart control panels! Enjoy a top-of-the-line appliance upgrade from the best price after rebates, including installation! We have high client satisfaction as we offer exceptional service in a timely manner! We only install top of line energy-efficient products that will last you a lifetime. We will explain to you in-depth how to maximize your savings and maintain comfort all year round in your home. We are customer-focused.
The quoting process was quick and straightforward. Questions were answered almost immediately. The pricing was very reasonable and the quoted items were the same as their competitors. The work was completed quickly and efficiently, overall a very positive experience.Latest review:Install or replace airconditioning- - SH ServicesHVAC contractor in UnionvilleRating: 4.9 out of 5Get in touch
- Best of Awards 2025
Bbq cleaning and repair, window cleaning, gutter cleaning, yard cleaning What We Offer Barbeque cleaning & Repair Window cleaning Eavestrough cleaning Yard cleaning Carpet Cleaning Power washing Handyman service Snow removal Roofing A Cleaner Environment We offer cleaning services for residential and commercial and more. We customize our services to meet your specific needs. Ask us about daily, weekly, and bi-weekly weekly services. Contracts welcome. Your Business is Ours We promise quality, reliable cleaning service every time so our loyal customers feel special. We work hard to be the best. Our products are high-quality and safe. And we focus on the details, so you have a clean, orderly office every time.
Quick and efficient work. Rubaid came almost immediately after I contacted him and fixed the issue of my furniture. Will contact SH services again for future works.Latest review:Repair or transform furniture- - Fair Deal Heating & Air ConditioningHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
Fully certified by TSSA , HRAI and Liability Insurance. Reasonable and Fair Prices
When my old water tank burst causing flooding I needed a fast replacement. After seeing a bunch of positive reviews, I decided to call Ash. He was super responsive and easy to work with, which made everything a lot less stressful. The same day his crew showed up and started the replacement. The install team was professional and friendly. They had everything replaced quickly and cleaned up afterward. They also took the time to answer any questions I had. I highly recommend Ash and his crew and I'm very happy no one had to take a cold shower.Latest review: - Sunshine EnergyHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
Sunshine Ventilation is a well-reputed HVAC services company which consists of highly professional licensed experts and technicians who go beyond and above for our customer. We provide all kinds of HVAC solutions for condominium high rise apartments, commercial buildings, residential homes and Condo HVAC Services in Toronto & GTA area. We offer services including all kind of air conditioning repair and installation such as Heat Pumps repair and maintenance, Condo Packs, PTAC Units, Fan Coil Units, Commercial Rooftop Units, Boilers, Fireplaces, Air Handlers, Gas Furnaces, Air Conditioners, HRV, ERV, Dryer Vents, Water heater Tanks, Tankless water heaters systems and Water source heat pump for homes & business properties. Sunshine Ventilation offers high quality services and the most reasonable prices in Toronto and GTA area.
Thanks for fixing the AC. Friendly. Responsive. Competent. I would use Sunshine Energy again and again! I will be recommending them to all my friends who have AC related issues. Hands down the right choice!Latest review:Repair or maintain airconditioning- - Ray's handyman ServicesHVAC contractor in UnionvilleRating: 5 out of 5Get in touch
Need a Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker based in North York or nearby? Ray's handyman Services can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.
Ray did a fantastic job he was on time he had the 2 items assembled in about an hour I would highly recommend RayLatest review:Assemble or disassemble furniture-