--- title: HVAC Markham url: "https://northwindhvacpro.ca/hvac-markham/" canonical: "https://northwindhvacpro.ca/hvac-markham/" type: page slug: hvac-markham date_published: "2026-10-15T16:35:38+00:00" date_modified: "2026-10-15T16:45:24+00:00" author: Mike categories: [] tags: [locations] excerpt: "HVAC Markham: Furnace & AC Repair and Installation North Wind HVAC repairs and installs furnaces, air conditioners and heat pumps in Markham. Appointments are available the same day, seven days a week, and the estimate is free before any repair" word_count: 3752 est_tokens: 6226 language: en-US --- ```json { "@context": "https://schema.org", "@type": "WebPage", "headline": "HVAC Markham", "url": "https://northwindhvacpro.ca/hvac-markham/", "datePublished": "2026-10-15T16:35:38+00:00", "dateModified": "2026-10-15T16:45:24+00:00", "inLanguage": "en-US", "author": { "@type": "Person", "name": "Mike" }, "description": "HVAC Markham: Furnace & AC Repair and Installation North Wind HVAC repairs and installs furnaces, air conditioners and heat pumps in Markham. Appointments are available the same day, seven days a week, and the estimate is free before any repair", "image": "https://northwindhvacpro.ca/wp-content/uploads/2026/10/furnace-and-ac-repair-markham.webp" } ``` ![HVAC Markham furnace and AC repair](https://northwindhvacpro.ca/wp-content/uploads/2026/10/hvac-markham-furnace-and-ac-repair.webp) # HVAC Markham: Furnace & AC Repair and Installation North Wind HVAC repairs and installs furnaces, air conditioners and heat pumps in Markham. Appointments are available the same day, seven days a week, and the estimate is free before any repair starts. [Call (647) 558-5528](tel:+16475585528) [Get a Free Quote](https://northwindhvacpro.ca/free-estimate/) Emergency calls are taken at any hour: [1 (877) 707-1615](tel:+18777071615) ### 7 days a week Same-day appointments ### TSSA approved Fully licensed technicians ### Free estimates Before any repair starts ## HVAC Service in Markham From a Family-Owned Local Team HVAC service in Markham covers furnace repair, AC repair, furnace and AC installation, and heat pump work, along with humidifiers, air quality equipment, thermostats and water heaters. Markham sits in Plant Hardiness Zone 6a, where winter lows can reach -23.3°C and summers bring heat and humidity, so a home needs dependable heating and cooling. North Wind HVAC is a family-owned team of fully licensed technicians, and the company books same-day appointments seven days a week. ![Furnace repair in Markham](https://northwindhvacpro.ca/wp-content/uploads/2026/10/furnace-repair-markham.webp) ## Furnace Repair in Markham North Wind HVAC provides furnace repair in Markham, including Unionville, for furnaces that produce no heat or leave parts of the house colder than others. The usual causes are a thermostat or wiring fault, a tripped limit switch, a failed control board, or a blocked condensate drain or vent. A limit switch trips when the unit overheats, and a blocked condensate line or vent can lock the furnace out for safety, so clearing the cause matters more than resetting the system. Our technicians test each possibility in turn, explain the fault and provide an estimate before proceeding. After the repair, we run the furnace through a full cycle to confirm it heats evenly and shuts off properly. Some faults are resolved during the first visit, while a failed component that has to be ordered calls for a follow-up visit. **[Furnace repair details](https://northwindhvacpro.ca/furnace-repair/) · [Emergency line 1 (877) 707-1615](tel:+18777071615)** ## AC Repair in Markham An air conditioner that runs continuously without reaching the thermostat setting is not necessarily too small for the home. In Markham, North Wind HVAC investigates whether reduced cooling comes from restricted airflow, dirty coils, a malfunctioning fan, or a refrigerant problem. Our technicians inspect the thermostat, indoor airflow, outdoor condenser, and electrical components. We measure temperature differences, check compressor and fan operation, and assess refrigerant conditions when necessary. The diagnosis and repair estimate are explained before proceeding. Repairs may include replacing a capacitor, contactor, or fan motor, cleaning an obstructed coil, or correcting a refrigerant leak. Once completed, we check that the system maintains steady cooling without excessive cycling. **[AC repair services](https://northwindhvacpro.ca/ac-repair/) · [Call (647) 558-5528](tel:+16475585528)** ![AC repair in Markham](https://northwindhvacpro.ca/wp-content/uploads/2026/10/ac-repair-markham.webp) ![Furnace and AC installation in Markham](https://northwindhvacpro.ca/wp-content/uploads/2026/10/furnace-and-ac-installation-markham.webp) ## Furnace and AC Installation in Markham A new heating or cooling system should work with the home’s existing infrastructure, not simply fit the space left by the old equipment. North Wind HVAC installs furnaces and air conditioners in Markham, accounting for capacity, ductwork compatibility, ventilation, and system performance. Our technicians inspect the current installation and assess whether the ductwork can support the airflow the replacement equipment needs. We also consider the home’s insulation, layout, and heating and cooling needs before recommending a unit. Installation involves removing the old equipment, preparing the connections, and fitting the new system to manufacturer requirements. Before finishing, we check the controls, airflow, and temperature performance with the home’s existing setup. **[Furnace installation](https://northwindhvacpro.ca/furnace-installation/) · [AC installation](https://northwindhvacpro.ca/ac-installation/)** ## Heat Pump Installation and Repair in Markham A heat pump must match the home’s heating and cooling requirements to perform efficiently year-round. North Wind HVAC installs and repairs heat pumps in Markham, including central ducted systems and ductless units for homes where ductwork is impractical. During installation assessments, our technicians examine existing equipment, airflow capacity, electrical supply, and heating and cooling needs. Central systems must be compatible with existing ductwork and backup heating. For repairs, we investigate poor temperature control, unusual noises, refrigerant leaks, and communication faults between indoor and outdoor components. Testing shows whether the problem is in the controls, airflow, or refrigeration system. **[Heat pump installation](https://northwindhvacpro.ca/heat-pump-installation/) · [Heat pump repair](https://northwindhvacpro.ca/heat-pump-repair/)** ![Heat pump installation and repair in Markham](https://northwindhvacpro.ca/wp-content/uploads/2026/10/heat-pump-installation-and-repair-markham.webp) ## Other HVAC Services in Markham North Wind HVAC also handles the equipment around the furnace and air conditioner, from ventilation and air quality to water heating and outdoor heating, in Markham. ### Water heating and outdoors - Tankless water heaters - Generators (natural gas and propane) - Heated driveways (hydronic) - Hot water tanks ### Cooling, heating and controls - Thermostat repair - Ductless air conditioning - Commercial cooling - Thermostat installation - Commercial heating ### Ductwork, gas and safety - Ductwork - Gas lines - Red tag removal ### Indoor air quality - HEPA filtration - Humidifiers - UV air purifiers (including Fresh-Aire APCO-X) - HRV and ERV ventilation ## Why Markham Homeowners Choose North Wind HVAC North Wind HVAC is TSSA approved and uses fully licensed technicians. Markham customers get a free estimate before any repair begins. ### Warranty on installs and repairs Installs carry a 2-year labour warranty. A repair that involves a replaced part carries 30 days of labour warranty, and the part is typically covered for one year by the manufacturer. The install warranty excludes parts, manufacturer defects and unrelated issues. The full terms are on the [warranty policy page](https://northwindhvacpro.ca/warranty-policy/). ### Major brands, whoever installed them North Wind HVAC repairs every major manufacturer’s equipment, whoever installed it. Being an existing customer is not required. ### A family-owned company that stresses clear communication North Wind HVAC is a family-owned company. Technicians explain what is wrong, what needs repair and what the options are before any work begins. ## What Customers Say on Google EXCELLENT ★★★★★ Based on **152 reviews** Google ![ACg8ocK9F4TkLF6JuJpYXiJ1z0Qh3VAmuouueKjVRAPfS1vjgX1VLw=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocK9F4TkLF6JuJpYXiJ1z0Qh3VAmuouueKjVRAPfS1vjgX1VLw=s120-c-rp-mo-br100) Patricia Clydesdale 5 months ago ★★★★★ Moved into a new home and A/C was not working, had someone else in come in and made things worse, then I had no heat. North Wind came out and assessed the damage and had my heat and air running as good as new within the hour, he even explained the new thermostat (as different from my last one) and even made sure the heat and air were both working well. I was very impressed, extremely knowledgeable, wished we would have called him first. 100% would recommend!! ![ACg8ocJVkpDcIcdyoAQM7EuqMHS2o6OMY9MjhHa4aJ21OU2 ezHjjQ=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocJVkpDcIcdyoAQM7EuqMHS2o6OMY9MjhHa4aJ21OU2-ezHjjQ=s120-c-rp-mo-br100) Leah Loo 8 months ago ★★★★★ Alex arrived ahead of scheduled time and saved the day! He was very knowledgeable and professional, and we have heat again. Thank you! ![ACg8ocJWZNn3HxJzQUSMXQVz5lz4khrf26VgosqgVqnL6EMeJZ JKw=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocJWZNn3HxJzQUSMXQVz5lz4khrf26VgosqgVqnL6EMeJZ-JKw=s120-c-rp-mo-br100) Ирина Минюк 8 months ago ★★★★★ Top-notch furnace repair! Professional, punctual, and efficient. Everything was clearly explained and the repair was completed quickly. Great customer service and quality work. ![ACg8ocK5Ky51YeVCYIpXYkamPETBj55DXJPZcfZlzH1G sdAu pqu9k=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocK5Ky51YeVCYIpXYkamPETBj55DXJPZcfZlzH1G-sdAu-pqu9k=s120-c-rp-mo-br100) DIVINE BEING 8 months ago ★★★★★ Had an issue with our furnace not heating properly and called North Wind Heating & Air Conditioning. The technician arrived on time, quickly diagnosed the problem and had it fixed ![ACg8ocIQMxinaZivs6ucLp34K4zoacXKyqcAHxWJk9mKwrWUzI6gkA=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocIQMxinaZivs6ucLp34K4zoacXKyqcAHxWJk9mKwrWUzI6gkA=s120-c-rp-mo-br100) Stacey Elvidge 9 months ago ★★★★★ Alex was great. My furnace stopped working on a Sunday in the middle of a cold snap. Alex came out within 2 hours, diagnosed the problem, and had the furnace company send the part as it was under warranty. Him and his technician were prompt, knowledgeable and got the job done. I would highly recommend using North Wind HVAC. ![ACg8ocJ3JyMXRDNBOvfbyY4P1hh3EARc HjSMDNFZNBeN2LPTOYcPg=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocJ3JyMXRDNBOvfbyY4P1hh3EARc_HjSMDNFZNBeN2LPTOYcPg=s120-c-rp-mo-br100) Stanislav Beznos 9 months ago ★★★★★ Our furnace stopped working and Alex came over quickly and fixed it in no time. Very professional and efficient service. Highly recommend North Wind Heating & Air Conditioning. ![ACg8ocIUNoKKT8RZksKOGt1blvvfUG4dEv5nQIR7oNXPDMDN HwNlw=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocIUNoKKT8RZksKOGt1blvvfUG4dEv5nQIR7oNXPDMDN_HwNlw=s120-c-rp-mo-br100) Jing Yuan 9 months ago ★★★★★ Very satisfied with the service! I called for help on a Saturday night when my furnace stopped working, and they responded immediately. A service visit was scheduled for the next morning (Sunday at 10 am). The technician quickly diagnosed the issue and fixed it within an hour. Highly recommended! ![ALV UjWDkD nWFAU28kQd21gpR 5EP5OtRAk5Uk6y8Fwyi57SxV7OTUqkQ=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a-/ALV-UjWDkD_nWFAU28kQd21gpR_5EP5OtRAk5Uk6y8Fwyi57SxV7OTUqkQ=s120-c-rp-mo-ba12-br100) Fady Salama 10 months ago ★★★★★ I had a furnace emergency out in Wasaga Beach. Someone was sent over within the hour and got the issue resolved in no time. Highly recommend ![ACg8ocK6zM19Jpzv2BHbv8SjhOwhuXTgV6wft49RH5wMcNii7NnGuw=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocK6zM19Jpzv2BHbv8SjhOwhuXTgV6wft49RH5wMcNii7NnGuw=s120-c-rp-mo-br100) Erika Torok Torres 10 months ago ★★★★★ We called in for an after hours emergency situation with our furnace and the Technician arrived within 30 mins of our call. Once he arrived the issue was quickly resolved, parts replaced and clean up completed within 20 minutes. Amazing service by knowledgeable, efficient and a very pleasant professional, Alex . Will definitely call them again if needs arise and will highly recommend them to others. ![ALV UjXgMaXK3Dc7c0doIupbzd8Aw3iT 58laPTSLW 9xnGULYjt3jB2=s120 c rp mo br100](https://lh3.googleusercontent.com/a-/ALV-UjXgMaXK3Dc7c0doIupbzd8Aw3iT_58laPTSLW-9xnGULYjt3jB2=s120-c-rp-mo-br100) Максим Покидько 12 months ago ★★★★★ Really appreciate for the furnace repair! Recommend ![ALV UjVRJdxypyJfCai0RHFcQ5siomaQclahRKr9YqG1vbx oRbV8ULn=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a-/ALV-UjVRJdxypyJfCai0RHFcQ5siomaQclahRKr9YqG1vbx-oRbV8ULn=s120-c-rp-mo-ba12-br100) Alexander Roshin 1 year ago ★★★★★ Honest and reliable company! They came on short notice, diagnosed the problem quickly, and had my furnace repaired in no time. Very impressed with the service. ![ACg8ocKzc8vxdpnYMnpT61baH5oQCcjbIE HVorEYUXt1F 4YVCoqA=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocKzc8vxdpnYMnpT61baH5oQCcjbIE_HVorEYUXt1F_4YVCoqA=s120-c-rp-mo-br100) Тимофій Сітало 1 year ago ★★★★★ Fast, friendly, and professional service. North Wind fixed my furnace the same day I called and saved us from a freezing night. Couldn’t be happier! ![ALV UjVgdctsYIX9pz8UjPoJiAFgly0e1EC49q6jOsdzdtjko26c192U1w=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a-/ALV-UjVgdctsYIX9pz8UjPoJiAFgly0e1EC49q6jOsdzdtjko26c192U1w=s120-c-rp-mo-ba12-br100) Гарри Гагарин 1 year ago ★★★★★ My furnace stopped working, and North Wind Heating and Air Conditioning came right away. The technician was professional, knowledgeable, and had everything up and running quickly. Excellent service, fair pricing, and very reliable. Highly recommend them for any furnace repair! ![ALV UjXjeSCya5hngJPLrNrmOc6lcSuAYQKplDKjtLC8p5gEF0IPAg6x=s120 c rp mo br100](https://lh3.googleusercontent.com/a-/ALV-UjXjeSCya5hngJPLrNrmOc6lcSuAYQKplDKjtLC8p5gEF0IPAg6x=s120-c-rp-mo-br100) Anna Nos 1 year ago ★★★★★ My furnace stopped working on a Saturday, and North Wind came over right away and fixed it on the spot. Amazing job and excellent service — fast, professional, and reliable. Highly recommend! ![ALV UjXpauQG0 63zLb6nqtVVqSomRYNr50liJsTuHqbfkl9zSipTuoE=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a-/ALV-UjXpauQG0_63zLb6nqtVVqSomRYNr50liJsTuHqbfkl9zSipTuoE=s120-c-rp-mo-ba12-br100) Natan Krichevski 2 years ago ★★★★★ I called North Wind HVAC when my furnace suddenly stopped working in the middle of a cold snap. They were quick to respond and had a technician at my house the same day. He was professional, knowledgeable, and quickly diagnosed the issue. Within a couple of hours, the furnace was up and running again. The price was fair and the service was top-notch. I highly recommend One Stop HVAC for anyone needing fast and reliable furnace repair! ![ACg8ocLsfc 7wpOeKunPB2YIAqYwy4KSbxUJQSdIMKzlLGhyAO4EXg=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocLsfc-7wpOeKunPB2YIAqYwy4KSbxUJQSdIMKzlLGhyAO4EXg=s120-c-rp-mo-br100) Bohdan 2 years ago ★★★★★ Fast, friendly, and effective. North Wind fixed our furnace the same day we called. Great experience. ![ALV UjUZ6B82fds68OI6jqEuFSoSVWSjR5osWf w7jnNgeqDdUxlUEHa=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a-/ALV-UjUZ6B82fds68OI6jqEuFSoSVWSjR5osWf_w7jnNgeqDdUxlUEHa=s120-c-rp-mo-ba12-br100) Bohdan Bilous 2 years ago ★★★★★ North Wind Heating and Air Conditioning came through when our furnace died during a cold snap. The tech showed up on time, diagnosed the problem fast, and had the heat back on within a couple of hours. Very professional and respectful. Highly recommend! ![ACg8ocKt0hKfM5KC nLzOW0C ACr6Uf82AZdwtsa9D21Q0Xs6 VYJA=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocKt0hKfM5KC-nLzOW0C-ACr6Uf82AZdwtsa9D21Q0Xs6_VYJA=s120-c-rp-mo-br100) Earl Mugford 2 years ago ★★★★★ Called this morning because furnace was not working properly, they told me someone would be here between 11 and 1. Alex showed up right at 11 o’clock serviced the furnace and everything is good. ![ALV UjWU5ekQaZiiVLdcn5c RjX bxqUrTjnUk D9DhDf4odMWWzbp34=s120 c rp mo br100](https://lh3.googleusercontent.com/a-/ALV-UjWU5ekQaZiiVLdcn5c_RjX_bxqUrTjnUk-D9DhDf4odMWWzbp34=s120-c-rp-mo-br100) Jason Dool 2 years ago ★★★★★ I called them from Alberta on. Saturday morning with some trouble shooting questions. Alex got my furnace going and saved me from bringing in a repair guy on the weekend. Very knowledgeable about all of their products. ![ACg8ocJ5vgfipV SP7DWR0c54F52NMwp3BxOxkzNkIliGNqCa3CxXg=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocJ5vgfipV_SP7DWR0c54F52NMwp3BxOxkzNkIliGNqCa3CxXg=s120-c-rp-mo-br100) E Jarova 4 years ago ★★★★★ The BEST Professional service at a value price. My furnace broke over the weekend. I called North Wind Heating and technician came very quickly, identified the issue, brought and installed the required part very quickly without any delay so the heat was restored with minimal interruption. Last summer they fixed my air conditioner, the same way: quick and professional. Highly recommend! ![ACg8ocJMKvquf8XdLdS8h1mZVATy37L49abEmUDB3wqii60w6B5Yzw=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocJMKvquf8XdLdS8h1mZVATy37L49abEmUDB3wqii60w6B5Yzw=s120-c-rp-mo-br100) Margaret Ferraro 4 years ago ★★★★★ I am very happy with the service I got from this company. They came in a timely manner, and provided me with options, including taking pics of warranty and service schedules. My heat exchanger was still under warranty, even though it was old. They installed it quickly and cleaned up after themselves, were polite and professional. ![ACg8ocLnjRZhRuAwK o dMDROnKAZTgNqbmn2ayyr4SsZGUd6ikTNA=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocLnjRZhRuAwK-o_dMDROnKAZTgNqbmn2ayyr4SsZGUd6ikTNA=s120-c-rp-mo-br100) Chris Antonio 4 years ago ★★★★★ Absolutely the best heating/air conditioning company in the Barrie/Innisfil area. My furnace stopped working the other day during a cold-snap, but Northwind Heating/A.C. promptly sent a service technician to my house to fix it for me. They are honest, hard working guys that truly care about customer service and customer satisfaction, (which is rare these days), and I couldn't be happier with the quality of service they've provided. Pricing is very fair too, they don't try to rip you off. There's a reason this company is rated so highly on Google reviews, it's because they really are the best. If you need any work done on your heating/AC unit, I highly recommend giving Northwind a call. Awesome team. Thanks guys! ![ACg8ocLHULgQdA1wPzF1o1K9F5gy1Hcs8YG08b BtlpA4YeE4arNUA=s120 c rp mo ba12 br100](https://lh3.googleusercontent.com/a/ACg8ocLHULgQdA1wPzF1o1K9F5gy1Hcs8YG08b-BtlpA4YeE4arNUA=s120-c-rp-mo-ba12-br100) Randi Jones 4 years ago ★★★★★ The guys were nice, and quick to diagnose my furnace issue and replaced thermostat Immediately. ![ACg8ocLF6Voxqrlmw1AgBTTHmlved pQi 49NrSBG9sNzFImBSo5 Q=s120 c rp mo br100](https://lh3.googleusercontent.com/a/ACg8ocLF6Voxqrlmw1AgBTTHmlved_pQi-49NrSBG9sNzFImBSo5_Q=s120-c-rp-mo-br100) Marla Young 5 years ago ★★★★★ I had no heat at my cottage. Had two companies try to repair it. They had no idea. North Wind came (on time) and repaired it in record time. There was no issue knowing what to do and how to do it. I was very impressed and very happy. I HIGHLY recommend this company. I will definitely use him again and will continue to recommend North Wind. Thank you for the excellent service. [Leave Us a Review](https://search.google.com/local/writereview?placeid=ChIJ0Ui0jEWxKogRAZUjhoEGC-Y) [See All Reviews](https://maps.google.com/maps?cid=16576350006838269185) ## HVAC Services in Markham and Nearby Communities North Wind HVAC provides furnace, AC and heat pump repair and installation to homeowners across Markham, seven days a week, including but not limited to the neighbourhoods below - Angus Glen - Box Grove - Buttonville - Cornell - Greensborough - Markham Village - Middlefield - Raymerville - Rouge River Estates - Unionville - Victoria Square - Wismer [See all North Wind HVAC service areas](https://northwindhvacpro.ca/service-area/) [MARKHAM](https://forecast7.com/en/43d86n79d34/markham/) ## HVAC Markham: Frequently Asked Questions #### Will North Wind HVAC service a Markham furnace or air conditioner that another company installed? Yes. North Wind HVAC repairs Markham furnaces and air conditioners it did not sell, and the homeowner does not need to be an existing customer. Every repair starts with a diagnostic and a free estimate before any work begins, and a repair that replaces a part carries 30 days of labour warranty. When a unit keeps failing or drives up energy bills, a free at-home consultation covers replacement options. #### What brands does North Wind HVAC work with in Markham? North Wind HVAC works on equipment from all major manufacturers, grouped here by system type: - **Furnaces and air conditioners:** Trane, Goodman, York, Ducane, Bryant, KeepRite, Tempstar, Carrier, Amana, Excalibur, Daikin, RunTru, Rheem, Comfortmaker, Lennox and Ruud - **Heat pumps and ductless systems:** Daikin, Carrier, Mitsubishi Electric, Goodman, Lennox and Trane - **Water heaters:** Bradford White, A. O. Smith, Giant, John Wood, Rheem and Noritz - **Thermostats and humidifiers:** Google Nest, Honeywell and Aprilaire - **Unit heaters:** Reznor and ADP A brand that is not listed can still be booked, since the diagnostic and free estimate come before any work starts. #### Does North Wind HVAC provide free at-home consultations and quotes for AC installation in Markham? Yes. Every North Wind HVAC AC installation in Markham starts with a free at-home consultation, where the technician assesses the home, recommends a specific unit and provides a free quote. The customer picks the install date, and the work takes a few to several hours. A free AC cover comes with the installation, and installs carry a 2-year labour warranty that excludes parts, manufacturer defects and unrelated issues. #### What guarantee covers North Wind HVAC work in Markham after the job is done? North Wind HVAC guarantees installation labour in Markham for two years. When a repair replaces a part, labour is covered for 30 days, and the manufacturer typically covers the part for a year. The install warranty excludes parts, manufacturer defects and unrelated issues. The full terms are on the warranty policy page and can be read before booking. #### Does North Wind HVAC offer same-day AC repair in Markham? Yes. North Wind HVAC books same-day AC repair in Markham seven days a week, with no extra fees on weekends or after hours. The technician starts with a diagnostic and gives a free estimate before any repair begins. Repairs booked online receive 10% off, and a repair that replaces a part carries 30 days of labour warranty. Emergency calls are taken at any hour on 1 (877) 707-1615, and the main line is (647) 558-5528. #### What does North Wind HVAC check and fix during a furnace repair visit in Markham? A North Wind HVAC furnace visit in Markham opens with a diagnostic and a safety check of the heating system. The faults handled include a furnace that fails to ignite, cycles on and off quickly, keeps the blower running or bangs when starting. A burner flame that burns yellow triggers combustion and carbon monoxide testing before the unit is cleared for use. A repair is backed by one month of service coverage, so a related problem appearing in that window brings the technician back without a charge. A plain explanation of the fault and a free estimate come before the work starts. #### Does North Wind HVAC install and repair all major heat pump brands in Markham? Yes. North Wind HVAC installs and repairs heat pumps from major manufacturers across Markham, including Unionville, Markham Village, Cornell and Wismer, and repairs cover any make or model regardless of who installed it. The heat pumps North Wind HVAC sells are built for colder climates, and delivery is free with installation. New installations start with a free at-home consultation and quote, repairs start with a diagnostic and a free estimate, and installs carry a 2-year labour warranty. #### How long does a new furnace installation in Markham take? A new furnace installation by North Wind HVAC in Markham takes a few to several hours. It begins with a free at-home consultation, where the technician assesses the home, recommends a specific unit and provides a free quote, and the customer chooses the install date. Same-day installation is available, including when a previous installer cancels. A full furnace and AC purchase includes a free humidifier installation, and select Trane or Lennox furnaces include a free ecobee thermostat. ## Book HVAC Service in Markham Today North Wind HVAC books furnace, AC and heat pump work in Markham seven days a week, with same-day appointments and a free estimate before any repair starts. Repairs booked online receive 10% off. [Call (647) 558-5528](tel:+16475585528) [Get a Free Quote](https://northwindhvacpro.ca/free-estimate/) Emergency line: [1 (877) 707-1615](tel:+18777071615)