Plumbing, Electrical, HVAC!

The mechanical systems behind your walls and above your ceilings are the most consequential parts of your home that no one sees, and Maple Leaf Quality Renos treats them that way.

They determine three things that affect your household every single day:

  • Safety — protection from fire hazards, gas leaks, electrical faults, and waterborne contamination that unpermitted or unlicensed work puts at risk
  • Comfort — consistently warm in winter, cooled efficiently in summer, and ventilated properly year-round through systems that are correctly sized and properly installed
  • Operating cost — reliable, modern, energy-efficient equipment that runs as designed versus aging systems that cycle too often, consume too much, and cost more every month they stay in service

Every plumbing, electrical, and HVAC scope we complete is performed by licensed trades, properly permitted, inspected, and documented, because the systems no one sees are the ones that matter most.

Plumbing!
Maple Leaf Quality Renos provides complete licensed plumbing services for every residential renovation scope across the GTA, from kitchen and bathroom rough-ins to below-grade drain work and full system replacements:

Kitchen & Bathroom Plumbing
  • Kitchen plumbing, sink relocation, island sink, pot filler, dishwasher, and filtration
  • Bathroom plumbing rough-in, shower, tub, vanity, and toilet
  • Pressure balancing and thermostatic shower valves
  • Wet bar and laundry sink rough-in

Below-Grade & Drainage
  • Below-grade slab penetration and drain installation
  • Backwater valve installation
  • Sewage ejector pump installation
  • Sump pump installation

Supply Lines & System Upgrades
  • Supply line replacement, PEX and copper
  • Galvanized pipe replacement
  • Water filtration system installation

Legal Suite & Specialty
  • Legal basement apartment plumbing, full kitchen and bathroom rough-in

Permits & Inspections
  • Plumbing permit management and inspection coordination
Electrical!
Maple Leaf Quality Renos provides complete licensed electrical services for every residential renovation scope across the GTA, from panel upgrades and full rewiring to EV charger circuits and smart home integration:

Panel & Service Upgrades
  • 100A to 200A service and panel upgrade
  • Panel replacement, same service size
  • Sub-panel installation

Wiring & Remediation
  • Knob-and-tube wiring replacement
  • Aluminum wiring remediation

Room & Space Electrical
  • Kitchen electrical, dedicated circuits, GFCI, and lighting
  • Bathroom electrical, GFCI, ventilation, heating, and vanity lighting
  • Basement electrical, full rough-in for finished space or legal suite
  • Pot light and fixture circuit installation throughout

Specialty Circuits & Systems
  • EV charger circuit, Level 2, 240V
  • Smoke alarm and CO detector installation, interconnected
  • AFCI circuit installation
  • Smart thermostat and smart switching installation

Permits & Inspections
  • ESA permit management and inspection coordination
HVAC!
Maple Leaf Quality Renos provides complete HVAC services for every residential renovation scope across the GTA, from furnace and AC replacement to ductless systems, in-floor heating, and ventilation upgrades:

Heating & Cooling Systems
  • High-efficiency gas furnace supply and installation
  • Central air conditioning supply and installation
  • Furnace and AC combo replacement
  • Ductless mini-split heat pump, single zone and multi-zone

Ventilation
  • Heat recovery ventilator (HRV) installation
  • Energy recovery ventilator (ERV) installation

Ductwork & Distribution
  • Ductwork extension and reconfiguration
  • Basement HVAC supply and return air additions
  • Legal basement apartment HVAC, independent systems

In-Floor Heating
  • Electric radiant in-floor heating installation
  • Hydronic in-floor heating system

Controls & Gas
  • Smart thermostat installation and programming
  • Gas line work coordinated with TSSA-registered contractors

Permits & Inspections
  • HVAC permit management and inspection coordination
Permits for Plumbing, Electrical & HVAC Work!
Mechanical system work in GTA home renovations is comprehensively regulated through permit and inspection processes that exist specifically to protect homeowners from safety hazards and compliance problems. Here is a summary of the permit requirements for each discipline: 

Discipline → Permit Required From → When Required

  • Plumbing → Municipal Building Department → New drain rough-in, fixture relocations, drain-waste-vent modifications, new supply lines beyond like-for-like replacement
  • Electrical → Electrical Safety Authority (ESA) → New circuits, panel work, new receptacles or switches, lighting circuits, sub-panel, EV charger, virtually all work beyond like-for-like fixture replacement
  • HVAC, Mechanical → Municipal Building Department → New furnace installation, significant duct modifications, HRV/ERV installation, new gas appliance connection
  • Gas work → TSSA (Technical Standards & Safety Authority) → All gas line work, furnace connections, gas range connection, gas fireplace, BBQ line, must be performed by a licensed gas contractor registered with TSSA

FAQs - Plumbing, Electrical, HVAC

Most comprehensive GTA renovations require at least one and often all three. A plumbing permit is required for any new fixture rough-in, drain or supply modification, or fixture relocation. An ESA electrical permit is required for virtually all electrical work beyond replacing existing fixtures at existing locations, new circuits, panel work, new receptacles, new lighting. HVAC and mechanical permits are required for new equipment installation and significant system modifications. Gas work requires TSSA-registered gas contractor involvement. We assess permit requirements for every project and manage all applications in-house, homeowners should never have to navigate this process themselves.
Several indicators suggest a panel upgrade should be part of your renovation planning: the panel is rated at 100 amps or less and the household regularly trips breakers; the panel brand is Federal Pacific (Stab-Lok) or Zinsco; the panel uses fuses rather than circuit breakers (indicating it predates most modern wiring); there are no available spaces for additional circuits; or your insurer has flagged the panel as a concern. A 200-amp panel replacement also provides the capacity for EV charging circuits, additional kitchen appliance circuits, and a hot tub or sauna if those are future considerations.
It depends on what you're changing. If the kitchen layout is keeping the sink in the same position and the scope is limited to replacing the faucet, the dishwasher, and under-sink plumbing components, the existing supply and drain rough-in may be reusable. If the sink is moving, an island sink is being added, or any fixture is changing position, new rough-in is required. As part of our kitchen renovation assessment, we evaluate the condition and suitability of existing plumbing rough-in and give you an honest recommendation on what should be replaced versus what can remain.
The most common approach is extending the existing forced air system with new supply registers and return air grilles in the basement, effective if the existing furnace has sufficient capacity and the ductwork can be properly sized and routed. Where the existing system is fully loaded, where the basement is a separate legal suite requiring independent temperature control, or where ductwork extension isn't practical, a ductless mini-split heat pump is the preferred solution. It provides independent heating and cooling control, is efficient at Ontario temperatures, and doesn't require any ductwork. We assess the existing system capacity and provide an honest recommendation for each project.
A backwater valve is a one-way valve installed in the main building drain that prevents municipal sewer water from flowing back into the home during a sewer surcharge event, the condition that occurs during heavy rainfall when the municipal combined sewer system exceeds its capacity and sewer water flows backward into connected buildings. In the GTA, where combined sewer systems in many municipalities are susceptible to surcharging during major storm events, a backwater valve is one of the most valuable plumbing upgrades a homeowner can make. Some GTA municipalities now require backwater valve installation in any renovation that includes basement plumbing work. We install backwater valves as a standard recommendation for all below-grade renovation projects.

Get Estimate

Unlike vague ballpark quotes from other contractors, our estimates are detailed and comprehensive. We take the time to understand the full scope of your project before pricing it, which means no unexpected cost increases mid-renovation and no items you didn't know were missing from your quote.

  • Free, no-obligation consultation, in person or virtual
  • Full project scope review, layout, materials, systems & timelines
  • Detailed written estimate with clear line items
  • Financing options discussed if needed
  • No pressure, no surprises, just honest, professional advice

Contact us today and take the first step toward your dream renovation.
*
*
*
*