Reliable HVAC Services for Strata & Property Managers across GTA
One reliable team for all your properties. Nate-certified installations, 4-hour response time, flood detection solutions, and a dedicated preferred vendor program built for strata and property managers across Toronto, Markham, and York Region.
Our Services
Preventive Maintenance Contracts
Annual or semi-annual maintenance across your entire portfolio — one agreement, one invoice, one contact. Systems inspected before each season. Problems caught before they become emergencies.
24/7 Emergency Response — 4-Hour Guarantee
Your calls go to the front of the line. No-heat and no-cooling emergencies acknowledged within 4 hours, any time, any day. Tenants get faster service.
Flood & Water Leakage Detection
Smart flood detectors installed at risk points — alerts sent directly to property manager phones even without power or internet. No installation required for sensors.
PTAC & Condo Suite HVAC
Full maintenance, repair, and replacement for PTAC units, fan coil systems, and ductless mini-splits in condo and multi-unit buildings.
Descaling & Deep Maintenance
Specialized descaling for older WSHP and condo HVAC systems. Removes scale buildup that reduces efficiency and drives up repair frequency.
Rooftop Unit (RTU) Service
Installation, maintenance, and emergency repair for commercial rooftop units on commercial, retail, and mixed-use properties.
New Installation
Carrier-certified installation of new systems across residential, condo, and commercial buildings. Minimal tenant disruption.
Compliance & Service Reporting
Written service report after every visit — documenting work completed, system condition, and next recommended steps.
The HECH Preferred Vendor Program
Set up once. Benefit all year. Designed for property managers who need consistent, reliable HVAC service across multiple units and buildings.
One contact for all your properties — no re-explaining your portfolio every time you call.
Your service calls booked before standard residential requests. 4-hour response guarantee.
Direct access to our emergency dispatch at any hour — not an answering service.
Volume-based rates on installations, service calls, parts, and descaling programs.
We assess HVAC condition across your buildings and flag upcoming needs before they become emergencies or insurance claims.
We identify high-risk units and install smart leak detectors as part of your maintenance program.
One monthly invoice for all properties — not scattered paperwork.
For routine calls, tenants can schedule directly with HECH under your account.
Every System. Every Building Type.
Why GTA Strata and Property Managers Trust High Efficiency
4-Hour Response Guarantee
We commit to responding to any service request within 4 hours — day or night, weekends and holidays included. Your tenants are not left waiting.
WSIB Covered + High-Rise Insurance
All HECH employees are covered by WSIB. We carry the insurance required to work in high-rise buildings. No liability risk for your property.
GAS G1 & NATE Certified Technicians
Our technicians hold GAS G1 and NATE certifications — the industry's highest technical standards. Every technician is employed by HECH, not subcontracted.
We Don't Push Unnecessary Work
Our philosophy: long-termism. We give honest recommendations and never push for unnecessary repairs or replacements. Your trust is worth more than a short-term sale.
Full Documentation Every Visit
Every service call is logged in our system and a written report is provided. Useful for property records, tenant communications, and insurance purposes.
Rebate Guidance for Your Portfolio
Qualifying upgrades across your properties may be eligible for up to $7,500 per unit in 2026 Ontario Energy Rebates. We identify eligible properties and guide you through the paperwork.
What Makes Our Condo HVAC Support Reliable
Experienced, Licensed Condo HVAC Technicians
Clear Explanations and Transparent Pricing
Flexible Scheduling and Dependable Follow-Through
Ongoing Support beyond Initial Service Call
Ready to Get Started?
Our four-step process makes your project as easy as can be!
Our team will evaluate your space or troubleshoot your existing equipment to discuss your specific needs, budget, and system requirements.
We'll provide you with a detailed, upfront quotation and agreement outlining the complete scope of the installation or repair work.
Our team of experienced technicians will perform the installation or repair quickly, efficiently, and to the highest industry standards.
Once the job is complete and tested, you can enjoy the reliable comfort, safety, and convenience of your fully functioning HVAC system!
Proudly Serving Toronto
and the Greater Toronto Area
High Efficiency provides professional HVAC services to homeowners, condominium communities, and businesses across the GTA, including same-day and next-day appointments in many service areas.
What GTA Homeowners Are Saying
Contact Us With Your HVAC Needs
High Efficiency Cooling and Heating offers reliable HVAC that meet your needs and budget. Our experienced team ensures you get the perfect system for your home or business, from consultation to installation. We look forward to helping you find the best heating & cooling solution for your needs.