Gas Line Installation
Comfort You Can Count On
Know someone who needs a new furnace or AC? Refer them to Fortis Heating & Air Conditioning and receive a $100 reward when their installation is complete.
Oshawa Gas Line Installation Services
We at Fortis Heating & Air Conditioning handle gas lines installation on a regular basis.
We are trusted in the homes of our community from Oshawa to Cobourg. While gas can sometimes be a scary word for some, our expert technicians work with this energy source on a daily basis and have for years. We endorse the use of gas for many homes because it’s much cheaper than electricity. It could save you thousands annually on a gas furnace, alone. While there are some good reasons to have electricity such as convenience and flexibility, it’s also important to note that if you have the gas lines available, you might as well use them. Not everyone has that luxury.
When installed and maintained correctly, gas systems are both safe and highly efficient. Our team follows strict safety standards and local codes to ensure every gas installation is completed properly. We take the time to explain your options, answer questions, and make sure you feel confident in your system. With professional installation and regular servicing, gas can be a reliable and cost-effective energy choice for many households.
Get A FREE Quote!
A Fortis Technician will contact you within 24-48 hours!
Craig has always provided friendly, professional service and takes the time to explain the issue and answer any questions.
Throughout the service, Craig was meticulous and obviously took pride in his work. Craig went above and beyond and was respectful of our home making sure everything was clean and tidy before he left.
I highly recommend Fortis HVAC and will call them again should we have any further issues.
“I had an excellent experience with Fortis Heating and Air conditioner ! They were nothing but wonderful — punctual, professional, and incredibly easy to work with. Their communication was top-notch, keeping me informed every step of the way. It’s rare to find a company that delivers such smooth and stress-free service. Highly recommend for anyone needing HVAC work!”

FREE Ecobee Thermostat & 10 Year Warranty*
Get a FREE Ecobee Thermostat and 10-Year Warranty* with your new HVAC system installation!
Trained & Dedicated Gas Line Installation technicians
Our gas lines in Oshawa are installed with safety at top of mind. We’ll ensure that the output is strong and the length of the line is minimal. We’ll send our licensed, experienced technicians to handle the install personally so that proper protocol and procedure is followed. The team at Fortis Heating & Air Conditioning is there to answer any and all questions during the process, exhibiting the utmost professionalism during their time in your home.
With close to 30 years of combined experience, Fortis ownership brings proven expertise in residential gas installations.
Why Homeowners Trust Us for Gas Line Installation in Oshawa?
We regularly install gas lines for homeowners across Oshawa and Durham Region, supporting appliances like furnaces, stoves, BBQs, fireplaces, and more. Our team ensures proper sizing, safe routing, and reliable performance for every installation.
- Licensed & Insured Gas Line Specialists
- Strict Safety & Pressure Testing Procedures
- Experienced with Indoor & Outdoor Gas Lines
- Flexible Financing Options Available
- Upfront Pricing & Free Estimates

Low Monthly Payments!
Take the stress out of unexpected furnace and air conditioning expenses by applying for low interest and flexible payment plans through our financing company, Finance It.
Our Proven Gas Line Installation Approach
In-Home Assessment
Our technicians assess your home’s layout, existing gas supply, and appliance requirements to determine the safest and most efficient gas line installation plan.
Upfront Quote
We provide clear, detailed pricing with no hidden fees or unexpected costs, so you know exactly what to expect before work begins.
Professional Installation
Licensed technicians install your gas line safely and efficiently, following strict safety protocols and ensuring full compliance with all applicable codes.
Final Safety Check & Warranty
After installation, we perform thorough testing and safety checks to confirm proper operation. Our work is backed by dependable warranty coverage for added peace of mind.
Please call us today at 289-688-4822 to learn more about residential gas line installation in Oshawa.
Whether you’re installing a new gas appliance, extending an existing gas line, or upgrading your home’s system, Fortis Heating & Air Conditioning delivers dependable solutions tailored to your needs.
Safe, Professional Gas Line Installations Built to Last
Installing or extending a gas line is not something homeowners should ever have to second-guess. At Fortis Heating & Air Conditioning, we specialize in residential gas line installations that prioritize safety, precision, and long-term reliability. Whether you’re connecting a new appliance, upgrading your home’s gas capacity, or planning an outdoor installation, our experienced technicians guide you through every step with clarity and care.
We believe great service starts with clear communication and ends with complete peace of mind. That’s why homeowners across the Durham Region trust Fortis for gas line work that’s done properly—following all codes, tested thoroughly, and installed with attention to detail. Our goal is simple: deliver safe, efficient gas solutions that support your home’s comfort for years to come.
Frequently Asked Questions
We install gas lines for a wide range of residential appliances, including furnaces, gas stoves, dryers, fireplaces, BBQs, pool heaters, and outdoor fire features. Our technicians assess your home’s gas capacity to ensure safe and proper installation for your specific appliance.
Yes—when performed by licensed professionals. At Fortis Heating & Air Conditioning, our technicians follow strict safety protocols, pressure-test all connections, and ensure every gas line installation meets current building codes and safety standards.
Permit and inspection requirements can vary depending on the scope of work and local regulations. Our team will advise you on what’s required and ensure the installation complies with all applicable codes and guidelines.
Most residential gas line installations can be completed within a few hours, depending on the distance, appliance type, and complexity of the routing. We provide a clear timeline after assessing your home.
Our technicians evaluate your existing gas supply, appliance BTU requirements, and system capacity before installation. This ensures your new gas line delivers consistent performance without overloading your system.