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FeaturedVerifiedHVAC Companies in Richmond Hill, Ontario

Bay Tech Heating and Cooling

Featured in Richmond Hill Today 5.00 (237 reviews)(647) 309-0195

Bay Tech Heating and Cooling provides HVAC services for homes and businesses in Richmond Hill. Its service menu includes emergency repairs, and its product range includes Lennox furnaces and air conditioners.

Business Highlights
  • The company says its technicians are certified, licensed and insured.
  • The company describes itself as locally owned and operated.

Service Area

Richmond Hill and the GTA.

Featured on ProsGrade. Bay Tech Heating and Cooling is one of 12 HVAC companies ProsGrade lists in Richmond Hill, Ontario.

Listing details

6 services listed, including Furnace installation, Air conditioner installation and Smart thermostat installation. Open 24 hours, 7 days a week. Rated 5.0 from 237 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Bay Tech Heating and Cooling compares with the other 11 HVAC companies on ProsGrade in Richmond Hill, using public Google ratings and review counts.

  • Ranks in the top quarter of the 12 Richmond Hill HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.9 average of other Richmond Hill HVAC companies on ProsGrade.
  • Has more Google reviews (237) than 7 of the 11 other Richmond Hill HVAC companies on ProsGrade.
  • One of 12 Richmond Hill HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Trust Signals

Open 24 hours with urgent response for no-heat and no-cool calls, subject to technician availability.

Services Covered

6 services
  • Furnace installationLennox EL297V and ML296V high-efficiency gas furnaces; ML296V is two-stage.
  • Air conditioner installationLennox ML14XC1S models.
  • Smart thermostat installation
  • Emergency repairs24/7 emergency AC repair.
  • Humidifier installation
  • Water heater installation and serviceTank and tankless water heaters.

Reviews

What customers say

Customers praise clear explanations and fair pricing. One homeowner describes an evening heat loss, a temporary fix that kept the family warm overnight, and a new furnace installed the next morning; another customer reports that an air-conditioner installation included a one-year labour and ten-year parts warranty.

Customer Reviews

Vi Bouttarath

Our furnace went down at 3:30am this morning. Called Milad at Bay Tech Heating and Cooling at 5am. He came and installed a brand new high efficiency furnace to replace our 15 year old unit. Exceptional service, great pricing. If you’re looking for a reliable, professional and affordable company in Markham or Richmond Hill, Bay Tech should be your first call.
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Glenda Avayianos

I cannot say enough wonderful things about this company. When my home lost heat at 9:00 p.m. on a freezing night, they responded immediately and arrived within 45 minutes. They worked quickly to get our system temporarily up and running so my family could stay warm through the night. What truly impressed me was their follow-through. They returned promptly the very next morning with a new furnace and had everything installed efficiently and professionally. Throughout the entire experience, they were kind, personable, respectful, and incredibly professional. They worked cleanly, explained everything clearly, and treated our home with care. In a stressful situation, they brought calm, competence, and genuine kindness. I would highly recommend them to anyone—exceptional service when it matters most.
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Enayet Khodayari

Milad from Bay Tech was great to work with. He arrived on time, quickly diagnosed the issue, and took the time to explain what was going on without trying to upsell or pressure me. He was honest, helpful, and gave me a very fair price for the work. I really appreciated his professionalism and transparency — you can tell he actually cares about doing the job right. I’d definitely recommend Bay Tech and would call Milad again if I need service in the future.
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Frequently Asked Questions

How long does a standard furnace or AC replacement by Bay Tech take?

A straightforward replacement typically takes 4 to 8 hours and is often completed within one day; complex installations or ductwork modifications can take longer.

What does Bay Tech include in a furnace installation?

The process includes assessing ventilation and ductwork, connecting and calibrating the system, and testing the installation.