← Back to directory

This listing is unclaimed.

Are you High Efficiency Cooling & Heating Inc.?

Free · 60 seconds · No credit card.

Claim My Charter

High Efficiency Cooling & Heating Inc.

High Efficiency Cooling & Heating Inc.Markham, ON
heating
★4.8(1335 reviews)

High Efficiency Cooling & Heating Inc. is a trusted plumbing service in Markham, ON, with an excellent 4.8/5 rating from over 1,300 customer reviews. Count on our experienced team for reliable plumbing solutions and exceptional service.

Additional Information

High Efficiency Cooling & Heating is a local HVAC service contractor offering cooling, heating, repair, installation, inspection, and maintenance services since 2005. They are a Carrier President Award Winner and partner with leading HVAC manufacturers.

Carrier President Award Winner

Specializes in

Carrier air conditioning systemsCarrier furnacescondo heat pump servicingindoor air qualityenergy audits

Services

air conditioning repairair conditioning installationfurnace repairfurnace installationheat pump repairheat pump installationHVAC maintenanceHVAC inspectionindoor air quality improvementthermostat installation+1 more

Established 2005 · Serving Toronto, York Region, Markham

Additional information extracted from the firm's public website. Last updated: August 10, 2026

Contact Information

Phone: (905) 307-2988

Website: https://highefficiencyinc.com/

Own this business? Claim it free to unlock:

  • Manage your photos
  • Update hours & business info
  • Respond to your reviews
Claim This Listing

Optional

Confirm your Google profile

This step is optional. Find your Google Maps profile, then continue with the normal claim process.

Find on Google Maps

Open your profile, choose Share, and copy the Google Maps link back here.

We only check whether the link identifies a Google profile. It is not saved or connected.

Ready to manage this business?

Claim This Listing

Frequently Asked Questions

How much does a plumber cost in Markham?

Most plumbers charge $80-$150/hour for standard work in major North American markets. Emergency and after-hours calls typically cost more. Always get at least 2-3 quotes for larger jobs like renovations.

Do I need a licensed plumber in Markham?

Yes — plumbing work must be done by a licensed plumber in most jurisdictions. In Canada, this means a licensed journeyman plumber; in the US, licensing requirements vary by state. Unlicensed work can void your insurance and create safety hazards.

What counts as a plumbing emergency?

Burst pipes, major water leaks, sewer backups, no water at all, and gas leaks are emergencies. If you smell gas, leave the building and call 911 first, then your gas company.

Should I fix it myself or call a plumber?

Simple tasks like replacing a faucet washer or unclogging a drain with a plunger are DIY-friendly. Anything involving water supply lines, sewer connections, gas lines, or behind walls should go to a licensed plumber.

How do I find a good plumber?

Check for a valid licence, ask for proof of insurance, read reviews, and get written quotes. Our directory shows ratings and reviews to help you compare.

What is backflow prevention?

Backflow prevention devices stop contaminated water from flowing back into the clean water supply. Many municipalities require annual testing by a certified plumber — check your local bylaws or codes for specific requirements.