4.6
213 Reviews
DOLLARD-DES-ORMEAUX HEATING AND AIR CONDITIONING CONTRACTOR
For more than 60 years, Guaranteed Industries has been providing reliable air-conditioning, heating, indoor-air-quality, and commercial HVAC solutions throughout Dollard-des-Ormeaux, Québec. We are committed to every customer’s satisfaction and stand behind the quality of our work. Whether your AC is blowing warm air, your ducts are leaking, or your furnace refuses to start, call our certified technicians any time - we are available 24/7 for emergency service.
Air-conditioning repair, installation, and maintenance
Heating installation and repair
Indoor-air-quality products and services
Commercial HVAC design, installation, and maintenance
Duct repair, cleaning, replacement, and more
Upfront & Flexible Pricing
Plus easy payment options.
Free Estimates & Second Opinions
Let us help you make the right choice.
Fully Stocked Trucks
Returning comfort to your home faster.
The RIGHT WAY Guarantee
100% satisfaction with every service.
AIR-CONDITIONING IN DOLLARD-DES-ORMEAUX
With hot and humid summers, dependable cooling is a must. Trust Guaranteed Industries for professional air-conditioning services in Dollard-des-Ormeaux that keep your home or business comfortable and efficient. Our technicians repair all AC brands and are on call 24/7. Ready for an upgrade? We’ll help you choose a cost-effective, energy-efficient system sized perfectly for your space. If your AC is blowing warm air, short-cycling, or has stopped working completely, contact us at (514) 342-3400 or request a call-back anytime.
AIR-CONDITIONING REPAIR IN DOLLARD-DES-ORMEAUX
In Dollard-des-Ormeaux, air-conditioning systems run most of the year - breakdowns can happen at any time. For fast repairs, Guaranteed Industries responds quickly and fixes the issue right the first time. With six decades of experience, we resolve refrigerant leaks, frozen coils, thermostat problems, and more. If your unit is leaking water, making strange noises, or failing to cool, our team will restore your comfort fast - day or night.
HEATING SERVICES IN DOLLARD-DES-ORMEAUX
A sudden cold snap is no time for heating problems. If you notice strange odors, cold air, or rising energy bills, it may be time to repair or replace your heating system. Guaranteed Industries installs, repairs, and maintains gas furnaces, electric furnaces, boilers, and heat pumps in Dollard-des-Ormeaux. Replacing an aging system improves comfort and reduces utility costs. Call us at the first sign of trouble to avoid costly repairs.
HEATING REPAIR IN DOLLARD-DES-ORMEAUX
Heating breakdowns are never convenient. That’s why Guaranteed Industries offers 24/7 emergency heating repair. Our highly trained technicians arrive with the parts and expertise to fix all major brands. From igniter failures to blower motor issues, we restore warmth quickly so you can get back to normal.
INDOOR AIR QUALITY – PRODUCTS & SERVICES IN DOLLARD-DES-ORMEAUX
We spend most of our time indoors - the air we breathe matters. If you or a family member struggles with allergies or asthma, reducing pollutants like dust, pollen, and pet dander can make a big difference. Guaranteed Industries installs whole-home air filtration systems, UV germicidal lights, humidifiers, and energy recovery ventilators. We also provide professional duct cleaning and sealing to eliminate hidden contaminants and improve airflow.
Over 60 years serving Greater Montréal
Licensed, insured, and factory-trained technicians
Residential and commercial expertise
Bilingual service - English and French
24/7 emergency support
Up-front pricing and senior discounts
Don’t let your home or business suffer from poor comfort or air quality. Call Guaranteed Industries for dependable heating, cooling, indoor-air-quality, and commercial HVAC services in Dollard-des-Ormeaux. We’re available 24/7 to keep you comfortable all year long.
WHY CHOOSE GUARANTEED INDUSTRIES?
Frequently Asked Questions
How do I contact Guaranteed Industries?
Call us at (514) 342-3400 or fill out our online form. We’re available 24/7 for emergency service in Dollard-des-Ormeaux and surrounding areas. You can also request a callback at your convenience.
How do I know when it’s time to replace my HVAC system?
If your system is over 15 years old, needs frequent repairs, or struggles to maintain consistent temperature, it may be time for a replacement. We offer free consultations and no-pressure quotes.
What HVAC brands do you work with?
We service all major brands including Lennox, Carrier, Trane, Daikin, Mitsubishi Electric, and more. Our recommendations are based on performance, efficiency, and your specific needs.
Can poor indoor air quality affect my health?
Yes. Poor air quality can aggravate allergies, asthma, and respiratory issues. We offer advanced IAQ solutions including air purifiers, humidifiers, and duct cleaning.
How often should my HVAC system be maintained?
We recommend annual maintenance for heating and cooling systems. Commercial properties or high-use homes may benefit from biannual checkups.
Do you offer HVAC services for commercial buildings?
Yes, we specialize in HVAC design, installation, and maintenance for offices, retail spaces, industrial buildings, and healthcare facilities across Dollard-des-Ormeaux and the South Shore.
Can you help lower my energy bills?
Absolutely. We install high-efficiency systems and can evaluate your current setup to recommend upgrades such as smart thermostats, zoning systems, and sealed ductwork.
How quickly can you respond to HVAC emergencies in Dollard-des-Ormeaux?
We provide 24/7 emergency service, including nights, weekends, and holidays. Most emergency calls in Dollard-des-Ormeaux are answered the same day.
Are your technicians certified in Québec?
Yes, all our technicians are fully certified, trained, and insured to work throughout Québec, including Dollard-des-Ormeaux. We follow provincial safety codes and building regulations.
What HVAC services do you provide in Dollard-des-Ormeaux?
We offer complete heating, cooling, and indoor air quality services for homes and businesses: installation, repair, maintenance, ductwork, air purification, and 24/7 emergency service.