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Legal Basement Suite Heating Solutions

Smart, Compliant Heating Options for Your Basement Suite

With rising demand for affordable housing and the appeal of offsetting mortgage costs through rental income, legal basement suites have never been more popular. At Weiss-Johnson, we have decades of experience installing heating systems for basement suites in both new builds and renovations and we’re here to guide you through the process.

From compliance to comfort, we help you heat your basement the right way: legally, efficiently and cost-effectively.

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Let’s Heat Your Legal Suite the Right Way

Ready to make your basement suite warm, code-compliant and energy-efficient?

Heating Options for Legal Basement Suites

Every legal suite must have its own independent heating system. Below are the most common and effective solutions we recommend based on your space, budget and goals:

Forced Air Furnace System

Estimated Cost: $7,000 – $9,000

The most common and complete heating solution, this involves installing a dedicated furnace and ductwork for the basement suite.

  • Requires a fire-rated mechanical room (drywall and fire taping)
  • Ductwork may be installed before or after drywall (subject to inspection)
  • All penetrations through fire barriers must be sealed with approved materials
  • Supports humidification and air filtration
  • Delivers efficient and balanced heating
  • Ideal for maintaining indoor air quality
  • May require replacing your existing furnace if it becomes oversized for the upper levels
  • Requires adequate space in the mechanical room

Electric Baseboard Heating + HRV (Heat Recovery Ventilator)

Estimated Cost: $3,800 – $5,000

A cost-effective option for those prioritizing a lower upfront investment.

  • Electric baseboard heaters are installed based on the suite’s heat loss calculation
  • An HRV system circulates fresh air in and removes stale air from bathrooms
  • Lower installation costs
  • Quick and simple to set up
  • Higher monthly operating costs due to electricity usage
  • No built-in humidification or air filtration
  • Shorter warranties compared to furnace systems

Hydronic In-Floor Heating + HRV

The premium option offering luxurious comfort and silent, radiant heat.

  • Heated water or glycol runs through pipes beneath the concrete slab
  • An HRV system ensures proper ventilation
  • Most even and comfortable heat
  • Silent operation with no visible equipment
  • High installation cost
  • Not practical for renovations unless major changes are made
  • Does not support filtration or humidification
Financing

Brands We Work With

A Compact Solution: The Dettson CV-15 Furnace

For tight spaces, we recommend the Dettson fully modulating CV-15 furnace. With a compact design (just 10” wide x 22” high x 27” deep), it fits almost anywhere.
  • 15,000 BTU output with 300+ CFM airflow
  • Requires minimal ductwork (only two 9” round pipes)
  • Reduces bulkheads and preserves ceiling space

Ready to go 24/7/365

Weiss-Johnson is Edmonton’s 1st Choice for all your Heating, Air Conditioning and Plumbing needs.
780-463-3096

Special Limited Time Offer No Interest - Equal Payments For 24 Months OAC On All Trane Furnaces, Heat Pumps & Garage Heaters

FinanceIt has no interest equal payments for 24 months OAC for all Trane furnaces, air conditioners, heat pumps, and garage heaters.

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