Big Ticket Expenses for SoCal Commercial Real Estate Tenants: Roof and HVAC

Two significant & often overlooked expenses that can impact OpEx

In Southern California, tenants often focus on rent and utilities when budgeting for their commercial spaces, but there are two significant and often overlooked expenses that can dramatically impact operational costs: roof maintenance and HVAC systems, which are responsible for heating, ventilation, and air conditioning.

These systems are crucial for maintaining a building's integrity and tenant comfort, but they also come with hefty repair, maintenance, and replacement costs. Understanding the lease terms surrounding these systems is essential for tenants, especially in the competitive Southern California market, where climate conditions and building age can further escalate these expenses.


Roof Responsibilities in Southern California Commercial Leases

The roof of a commercial property is one of its most important structural components. Whether you're operating in Vernon, Torrance, or the Inland Empire, the roof protects your business from the elements and plays a significant role in energy efficiency. Roof upkeep responsibilities in Southern California leases can vary greatly depending on the lease structure.

  • Triple Net Lease (NNN): Tenants typically bear responsibility for roof maintenance, repairs, and replacement, along with costs like property taxes and insurance. This can create a substantial financial burden when issues arise, such as a leaky roof or the need for replacement. Depending on the property’s size and complexity, roof replacement in Southern California can cost from tens of thousands to over a million dollars. Tenants should be aware of these costs upfront to avoid surprises.

  • Full-Service Leases: These leases usually shift the responsibility for major roof repairs and replacements to the landlord, with the tenant paying a higher rent to cover these expenses. Tenants should carefully review their lease terms to understand the financial implications of roof responsibilities and the likelihood of major repairs.

Regular roof maintenance is key to preventing unexpected disruptions, ensuring your business remains operational and providing a safe, comfortable space for both employees and customers. Understanding these details upfront can help prevent costly surprises down the road.


Essential HVAC Systems for Comfort and Efficiency in SoCal Real Estate

HVAC systems play a crucial role in Southern California’s commercial properties, where hot summers and mild winters make climate control essential for both tenant comfort and operational efficiency. A well-maintained system not only regulates temperature but also improves indoor air quality and energy efficiency, which can significantly impact long-term costs.

In Southern California, HVAC systems typically last between 15 and 25 years, but frequent use—especially in high-traffic buildings—can accelerate wear and tear. Common issues include malfunctioning compressors, clogged or leaky ductwork, and outdated systems that struggle to meet modern energy efficiency standards. Replacing a commercial HVAC system can cost anywhere from $5,000 to $50,000, not including potential downtime costs if system failures disrupt operations.

Energy efficiency is a growing concern, with many landlords and tenants looking to upgrade to smart thermostats, zoning systems, and high-efficiency units to lower electricity bills and comply with California’s evolving energy regulations. The upfront investment in newer systems can be high, but long-term savings on energy and maintenance often make it worthwhile.

Responsibility for HVAC maintenance and repairs depends on lease terms. In Triple Net (NNN) leases, tenants are often responsible for upkeep, including costly repairs or full system replacements. In some cases, landlords may retain responsibility or offer maintenance contracts as part of the lease agreement. Tenants should review their lease terms carefully and consider proactive maintenance plans to prevent costly breakdowns and unexpected expenses.


How Lease Terms Impact Big Ticket Expenses in Southern California Commercial Spaces

In commercial real estate, lease terms are essential in determining which party is responsible for major expenses like roof repairs and HVAC system upkeep. In Southern California, lease terms vary by region and property type, making it crucial for tenants to negotiate and review the specifics in their lease agreement.

Key lease clauses to pay attention to include:

  • Pass-Through Clauses: These clauses allow landlords to shift operating costs, such as roof and HVAC maintenance, to tenants. Since these expenses can add up, understanding how they impact your finances is essential.

  • Maintenance Clauses: These outline the landlord’s and tenant’s responsibilities. If tenants are responsible for HVAC and roof upkeep, costs can escalate quickly, especially in high-demand areas like the Inland Empire. It’s wise to assess the building's condition and negotiate maintenance terms to reduce potential financial strain.

  • Lease Structure (NNN vs. Full-Service): The lease type can significantly impact your exposure to major expenses. In Triple Net (NNN) leases, tenants cover the costs of roof and HVAC maintenance, while Full-Service Leases typically include these in the rent, though tenants pay a higher base rate. Weighing both options carefully will help you gauge long-term financial risks.

By understanding key lease terms and negotiating strategically, tenants can better manage the potential costs of roof and HVAC repairs. It’s always beneficial to consult with a commercial real estate expert to ensure your lease agreement aligns with your business needs and financial goals.


Strategies for Managing Large Expenses in Commercial Leases

While tenants in Southern California can’t always avoid large expenses related to roof and HVAC system failures, there are steps to minimize the financial impact.

Negotiating lease terms is essential. Tenants should ensure that responsibilities for roof and HVAC repairs are clearly outlined, potentially asking for a cap on repair costs or requesting that the landlord handle major tasks, like roof replacements or HVAC upgrades. Addressing these matters upfront can prevent unexpected financial burdens.

Due diligence is also critical. Before signing a lease, particularly for older buildings in areas like Long Beach or Santa Ana, tenants should inspect both the roof and HVAC system. If either is nearing the end of its lifespan, negotiating a lower rent or asking the landlord to cover replacement costs can protect tenants from significant future expenses.

Routine maintenance is another strategy to avoid costly repairs. Regular upkeep of HVAC systems can extend their lifespan and reduce long-term expenses. Tenants can benefit from preventive maintenance and upgrades to energy-efficient systems, which help reduce energy costs and minimize repair needs.


How to Strategically Navigate Southern California’s Commercial and Industrial Real Estate Market

Partnering with industry experts like The Klabin Company can significantly elevate your decision-making process — with over 60 years of experience specializing in the Southern California industrial and commercial markets, we are dedicated to delivering unparalleled service and expertise tailored to your needs. Our deep knowledge of local market dynamics, coupled with our commitment to integrity and innovation, equips our clients with critical insights into emerging trends and opportunities. We prioritize transparency and collaboration, ensuring that your strategy aligns seamlessly with your business’s growth and operational objectives. By leveraging our extensive network and expertise, you can navigate the complexities of the market to position your business for sustained success in this dynamic and competitive environment.


This blog post is provided for informational purposes only and does not constitute legal, financial, or professional advice. Real estate laws and regulations vary by jurisdiction, and the information herein may not be accurate or applicable to your specific situation. Before making any real estate decisions, consult a qualified local real estate attorney, financial advisor, or other relevant professional. The Klabin Company is not liable for any actions taken based on the information in this article.