4.6
213 Reviews
HEATING AND AIR CONDITIONING CONTRACTOR IN SAINT-LAMBERT
For over 60 years, Guaranteed Industries has provided reliable air-conditioning, heating, indoor air quality, and commercial HVAC solutions in Saint-Lambert, Quebec. We are committed to customer satisfaction and stand behind the quality of our work. Whether your AC is blowing warm air, your ducts are leaking, or your furnace won’t start, call our certified technicians anytime - 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 SAINT-LAMBERT
With hot and humid summers, reliable cooling is a must. Trust Guaranteed Industries for professional air-conditioning services in Saint-Lambert that keep your home or business comfortable and efficient. Our technicians service all AC brands and are available 24/7. Ready for an upgrade? We’ll help you select an energy-efficient, cost-effective solution tailored to your space. If your AC is blowing warm air, short-cycling, or not working at all, contact us at (514) 342-3400 or request a call-back anytime.
AIR CONDITIONING REPAIR IN SAINT-LAMBERT
In Saint-Lambert, cooling systems run most of the year - breakdowns can happen anytime. For fast AC repairs, Guaranteed Industries responds quickly and gets it 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, we’ll restore your comfort fast - day or night.
HEATING SERVICES IN SAINT-LAMBERT
A sudden cold snap is no time for furnace trouble. If you notice odd smells, cold air, or rising energy bills, it might be time for repair or replacement. Guaranteed Industries installs, repairs, and maintains gas furnaces, electric furnaces, boilers, and heat pumps in Saint-Lambert. Replacing an aging system improves comfort and lowers utility costs. Call us at the first sign of trouble to prevent costly repairs.
HEATING REPAIR IN SAINT-LAMBERT
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 heat quickly so you can get back to normal.
INDOOR AIR QUALITY – PRODUCTS AND SERVICES IN SAINT-LAMBERT
We spend most of our time indoors - so the air we breathe matters. If you or a family member suffers from allergies or asthma, reducing pollutants like dust, pollen, and pet dander can make a huge difference. Guaranteed Industries installs whole-home air filtration, UV germicidal lights, humidifiers, and energy recovery ventilators. We also offer professional duct cleaning and sealing to eliminate hidden contaminants and improve airflow.
Over 60 years serving Greater Montréal
Licensed, insured, 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 poor comfort or air quality affect your home or business. Call Guaranteed Industries for reliable heating, cooling, indoor air quality, and commercial HVAC services in Saint-Lambert. We’re available 24/7 to keep you comfortable year-round.
WHY CHOOSE GUARANTEED INDUSTRIES?
Frequently Asked Questions
How do I contact Guaranteed Industries?
You can reach Guaranteed Industries by phone at (514) 342-3400. We’re available 24/7 for emergency service in Saint-Lambert and surrounding areas.
When should I replace my HVAC system?
If your system is over 15 years old, needs frequent repairs, or struggles to maintain a consistent temperature, it may be time to replace it. We offer free consultations and no-pressure estimates.
What HVAC brands do you work with?
We service all major HVAC 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 worsen allergies, asthma, and respiratory conditions. We offer advanced solutions including air purifiers, humidifiers, and duct cleaning services.
How often should my HVAC system be maintained?
We recommend annual maintenance for heating and cooling systems. Commercial buildings or high-use homes may benefit from biannual inspections.
Do you offer HVAC services for commercial buildings?
Yes, we specialize in commercial HVAC design, installation, and maintenance for offices, retail spaces, industrial buildings, and healthcare facilities in Saint-Lambert 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 like smart thermostats, zoning systems, and sealed ductwork.
How quickly can you respond to HVAC emergencies in Saint-Lambert?
We offer 24/7 emergency service, including evenings, weekends, and holidays. Most emergency calls in Saint-Lambert are handled the same day.
Are your technicians certified in Quebec?
Yes, all our technicians are fully certified, trained, and insured to work throughout Quebec, including Saint-Lambert. We follow provincial safety standards and building codes on every job.
What HVAC services do you provide in Saint-Lambert?
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.