Can i put a kitchen in the basement of my Saint John home for a rental unit without running a new gas line?
can i put a kitchen in the basement of my Saint John home for a rental unit without running a new gas line
Yes, you can absolutely set up a basement kitchen without running a new gas line — in fact, for a rental unit in Saint John, going all-electric is often the smarter and simpler path. The key is making sure your electrical panel can handle the additional load, and that the secondary suite itself meets all the code and zoning requirements before you start renting.
The all-electric kitchen route typically means an electric range/oven, electric water heater (or a dedicated zone from a heat pump water heater), and a range hood vented to the exterior. For a basement suite, a countertop induction cooktop paired with a wall oven is a popular option — induction is efficient, safe (no open flame in a rental), and doesn't require any gas work. You'll likely need a dedicated 240V/50A circuit for a range, or two separate 240V circuits if you split the cooktop and oven. That electrical work must be done by a licensed electrical contractor (licensed through NB Dept. of Justice and Public Safety — Technical Inspection Services), and your contractor will need to pull a wiring permit through NB Power (1-800-615-0522) before starting.
Before any of that, your first call should be to the City of Saint John — Growth & Community Services at (506) 658-2835 to confirm zoning. Saint John's rules on secondary suites vary by neighbourhood, and you'll want to verify your property is zoned to allow a rental unit before spending a dollar on construction. A building permit will be required for the suite conversion.
The NBC 2020 requirements for a secondary suite are worth knowing upfront: you'll need a separate entrance, egress windows in the bedroom(s), interconnected smoke and CO alarms throughout both units, a minimum ceiling height of 1.95m (6'5"), and fire separation between the units — minimum 45-minute fire-rated assembly between floors and walls. Older Saint John homes (especially Victorian-era or post-war stock) often need significant work to meet these requirements, so budget accordingly.
On the electrical side, many Saint John homes from the 1970s–1990s have 100A or 150A panels that weren't designed to carry a second full kitchen. Your electrician will assess whether you need a panel upgrade — typically 200A service for a home with a rental suite — which runs $2,500–$4,500 installed in the Saint John market. The kitchen circuits themselves (range, fridge, dishwasher, countertop outlets) add another $1,500–$3,000 depending on panel distance and existing wiring condition.
A rough budget for a basement kitchen rough-in (electrical, plumbing for sink, basic cabinetry, appliances) in Saint John typically lands in the $15,000–$35,000 range, with the wide spread depending on your existing plumbing stack location, panel capacity, ceiling height, and how much finishing work the space needs.
The upside of skipping gas entirely: no gas permit, no licensed gas fitter, no gas inspection through TIS, and no liability headaches around carbon monoxide in a below-grade rental unit. For a basement suite, all-electric is genuinely the cleaner solution.
Browse licensed electricians and general contractors in our directory at the New Brunswick Construction Network to get a few quotes — and make sure whoever you hire can pull the required permits and coordinate the TIS inspection on the electrical work before the walls get closed in.
Construction Brain — Built by a licensed contractor with 20+ years in the field. Powered by AI with strict guidelines and real building knowledge.
Ready to Start Your Project?
Get a free, no-obligation estimate for your New Brunswick renovation. Our team at NBCN is ready to help bring your vision to life.