Commercial Lease Review: What Calgary Business Owners Should Check Before Signing

Signing a commercial lease is one of the biggest commitments a business makes. It locks a company into years of fixed obligations, sets the tone for daily operations, and shapes how easily the business grows or relocates.

Many owners focus heavily on monthly rent, since it’s usually the largest recurring cost. But rent is only one piece of a larger puzzle. Additional costs, maintenance responsibilities, renewal rights, and termination provisions all affect how much a lease truly costs and how much flexibility a business retains. Here’s what Calgary business owners should look at before signing.

Start With the Basic Lease Terms

Get a clear picture of the fundamentals: lease term and start date, base rent, security deposit requirements, renewal options if any, how and when rent may increase, the exact premises leased, and any services or facilities included.

Verbal discussions often differ slightly from what ends up in the written lease. Compare the document against what you believe was agreed upon and flag discrepancies.

Understand Additional Rent and Operating Costs

Commercial leases can include costs beyond base rent, sometimes called additional rent, covering items like property taxes, building maintenance, utilities, insurance, and common area expenses.

Not every lease structures these costs the same way. Some pass them directly to the tenant, while others build them into a single rent figure. Understand how additional costs are calculated, whether they’re capped, and whether they can increase during the term.

Check How the Premises Can Be Used

The permitted-use clause defines what business activity can take place in the space. Confirm your intended use, whether retail, food service, office work, or something else, fits within this clause.

Other factors worth considering include zoning requirements, building rules set by the landlord, licensing tied to the business, and restrictions on future changes to the business model or premises. These issues can be complex, and are often best directed to the appropriate municipal authority or a legal professional.

Know Who Handles Repairs and Maintenance

Repair and maintenance obligations vary widely between leases, often creating confusion after signing. Review who’s responsible for interior repairs, structural components, HVAC, plumbing and electrical systems, shared common areas, and exterior areas like parking lots.

There’s no universal rule here. It depends entirely on how the lease is written, so read this section closely rather than assuming based on past leases.

Review Insurance and Liability Requirements

Understand what coverage the lease requires, liability obligations tied to accidents or damage on the premises, indemnification provisions determining who bears responsibility for a claim, how damage is handled, and whether business interruption is addressed.

These requirements can be technical, and coverage amounts vary by lease and industry, so review them with an insurance professional too.

Look Closely at Renewal and Termination Clauses

Flexibility matters, especially for a growing business or one testing a new location. Review whether the lease includes a renewal option and on what terms, notice deadlines, early termination provisions, what constitutes default, and what occurs once the term ends.

Notice deadlines are particularly important. Missing a renewal window by even a few days can mean losing the right to renew altogether, so note them clearly rather than relying on memory.

Understand Assignment and Subleasing

These provisions determine what happens if a business needs to hand off its lease obligations. Assigning generally means transferring the lease entirely to a new tenant, while subleasing means renting out part of the space while remaining responsible for the original lease.

This matters if the business is sold, ownership changes, the business needs to relocate early, the space no longer fits current needs, or another business wants part of the premises. Many leases require landlord consent before an assignment or sublease proceeds.

Check Restrictions on Changes to the Premises

Businesses often want to make a space their own through renovations, signage, or layout changes. Review provisions covering alterations, tenant improvements, signage rules, fixtures, construction requirements, and restoration obligations at lease end.

Leases should make clear who pays for these changes and what happens to improvements once the term ends. Some require tenants to restore the space to original condition, a costly surprise if unanticipated.

Why Have a Calgary Commercial Lease Reviewed Before Signing?

Commercial leases often contain financial and legal obligations well beyond the advertised rent. Provisions covering additional costs, maintenance, insurance, and termination can carry consequences that aren’t always obvious on a first read.

A qualified commercial leases lawyer Calgary business owners can review the agreement, flag provisions that may need clarification or negotiation, and explain how specific terms could affect the business going forward. This kind of review doesn’t guarantee that disputes or costs will never arise, but it gives business owners a clearer understanding of what they’re agreeing to before they sign.

A Practical Commercial Lease Review Checklist

Before signing, it helps to review: base rent and payment terms, additional rent and operating costs, lease term and start date, renewal options and notice deadlines, permitted use of the premises, repair and maintenance responsibilities, insurance and liability requirements, assignment and subleasing provisions, termination and default provisions, rules around alterations and improvements, security deposit terms, personal guarantees if applicable, and notice requirements throughout the lease.

Understand the Full Agreement, Not Just the Rent

A commercial lease is more than a monthly rent figure. It’s a detailed agreement touching on costs, responsibilities, flexibility, and long-term obligations. Calgary business owners who review the full document, rather than focusing solely on the headline rent, put themselves in a stronger position to make an informed decision.

Every lease is different, and the terms that matter most depend on the specific business and property involved. If you have questions about a commercial lease or want a professional review before signing, Dimic Law can help you understand the agreement and identify areas that may need a closer look.

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Steve Dimic
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