24/7 emergency service when you need it the most.

Safe, reliable gas lines are essential for powering furnaces, water heaters, stoves, and other home appliances.
At MARZ Heating & Cooling, we provide professional gas line installation services in Niagara, St. Catharines, and the surrounding region, performed by certified technicians who prioritize safety and precision in every project.
We complete every step with meticulous attention to detail. After installation, we ensure your gas lines are installed securely and operate efficiently, giving you complete peace of mind.
Fast, efficient AC repair services restore your cooling system’s performance, ensuring you stay comfortable all year round.

Expert installation of energy-efficient AC units, ensuring optimal cooling and long-lasting performance

Ensure your AC runs efficiently year-round with regular tune-ups, inspections, and priority service—preventing costly breakdowns.

Specialized Heat pump solutions to make your home more efficient at heating and cooling, keep your family comfortable all year round.

Signs that your gas line may need repair or replacement include a noticeable gas odor, hissing sounds near the line, reduced appliance performance, or an unexplained increase in your gas bill.
Safety is our top priority. MARZ technicians follow strict safety protocols, including pressure testing, leak checks, and ensuring proper ventilation. We secure all connections and use high-quality materials to prevent future issues.
Yes, we provide gas line installation for outdoor kitchens, fire pits, grills, and heating systems. Our team handles trenching, piping, and connections with precision to ensure consistent gas flow and reliable performance.
The duration of the installation depends on the project’s size and complexity. Most residential installations are completed within one to two days. More extensive projects may take longer.
After installation, MARZ conducts pressure tests and safety checks to confirm the integrity of the system. Our technicians explain how to operate the system and provide maintenance tips to keep it running efficiently.

Connect with our expert team to discuss your AC needs and explore the best solutions tailored to you.
+1 (437) 268-6556