1 General
Heating & Air Conditioning Thornhill

Top-tier HVAC solutions for unbeatable comfort and savings. Choose City Energy for reliable, efficient service.

Best Price & Quality in the Area
2 Residential
Residential Services

CITY-ENERGY is your trusted Heating & Cooling Company in Thornhill and Markham, Ontario.

Air Conditioner
Fireplace Installation
Annual Inspections
3 Commercial
Commercial Services

We specialize in furnace and AC installations, repairs, and HVAC maintenance for commercial properties.

A/C &
Cooling
Gas Line Installation
Maintenance & Repair

what we do

Choose from Our Expert HVAC Services in the GTA

Experience top-tier heating and cooling solutions with our expert HVAC services tailored for North York, Thornhill, Richmond Hill, Markham, Aurora and Vaughan, Toronto, and the surrounding Greater Toronto Areas in Ontario. From installations to repairs, trust us for reliable and efficient solutions for your home comfort needs.

About us

Expert Furnace, AC, and HVAC Services in Markham, Richmond Hill, North York

Top HVAC Technicians in the Greater Toronto Area

We offer 24/7 Emergency Service to all our customers. Count on CITY ENERGY Experts for prompt and reliable service done right the first time! Our state-of-the-art diagnostic equipment ensures we quickly identify and fix your heating and air conditioning problems.

Call us now at (647) 830-0083
Follow the prompt for Emergency service.

Contact CITY ENERGY Experts Today!

Happy customers is our letter of introduction

client testimonials

We are your local HVAC service provider in Markham, Richmond Hill, and North York, ensuring prompt and reliable solutions for your

heating and cooling needs

Expert Furnace & AC Repair Services

Toronto’s Reliable HVAC Experts – Licensed & Insured

CITY-ENERGY in Thornhill, Markham Ontario is your go-to for heating and cooling solutions. We handle new installations, repairs, and maintenance for furnaces, air conditioners, fireplaces, BBQs, gas piping, water heaters, and more for both residential and commercial properties.

Contact our HVAC specialists today

and check out our client testimonials for more info. We’re committed to delivering top-notch services, on time and within budget, with exceptional customer support. Plus, ask about our money-saving maintenance contracts for added peace of mind.

Call us for HVAC Repair, Installation, or detailed inquiries: Your first stop for all things HVAC.Comprehensive Service and Repairs:

  • Reliable solutions for every HVAC issue.Expert New Installations: Professional installations for optimal performance.
  • Regular Maintenance at Affordable Prices: Keep your systems efficient without breaking the bank.
  • Serving Thornhill, Richmond Hill, Markham, Vaughan, North York, Aurora, King City, and the Greater Toronto Area.
Your Trusted Local HVAC Experts

why choose us

Local Expertise

We understand the area’s climate and HVAC challenges, providing tailored solutions for optimal performance.

Reliable Service

Count on our years of experience and commitment to quality for trustworthy HVAC repairs, installations, and maintenance.

Customer Satisfaction

We prioritize your happiness with transparent pricing and clear communication making your experience hassle-free.

Take a look at our work

our gallery

Headaches with your HVAC service provider?

Contact us today for peace of mind and consistently pleasant air quality!