WHAT WE DO
Planned Commercial HVAC Replacement
Take control over timing, costs and unplanned outages with planned commercial HVAC rooftop unit replacements from Lennox. Our deep industry expertise means we can deliver finely tuned solutions to fit your commercial HVAC plans for end-of-life equipment replacement or phased system upgrades.
Optimize your operational budgets, long-term capital planning and service decisions with dependable, roof-ready products from Lennox, right when you need them.
COMMERCIAL HVAC REPLACEMENT PROJECT
The Power of Planning Ahead
When it's time to plan ahead for future HVAC rooftop unit replacements, choose Lennox Commercial for a seamless process. With regionally available products, you can prepare with confidence and ensure faster solutions when you need them.
Customers with a LennoxPros account can create instant quotes with Commercial Quick Quote for your next replacement.
Benefits of Planned Rooftop Unit Replacement
Save money with predictable budgeting and phased commercial HVAC replacement upgrades. Smart facility management means scheduling rooftop unit replacements on your terms, aligned with your goals, not forced by failure. As a trusted commercial HVAC manufacturer, Lennox provides direct access to dedicated reps and support experts.
Predictable budgeting and timing. Lower utility bills and increase comfort. Minimize downtime and disruptions to business operations. Exceed IAQ and energy efficiency expectations for better customer or tenant retention.
OUR COMMITMENT
With You Every Step of the Way
Lennox optimizes the commercial HVAC lifecycle with planned rooftop unit replacement services designed to get the most performance, reliability and value from your rooftop units.
Our direct service model eliminates bottlenecks and provides a seamless experience with fast quotes, order confirmations and delivery. We have increased production capacity to build more reliable, energy-efficient products while expanding our sales support network to deliver an exceptional experience at every touchpoint.
Planned commercial HVAC replacement upgrades avoid costly shutdowns and unbudgeted repairs, and increase commercial HVAC system efficiencies while ensuring consistent comfort for customers. Our proven rooftop unit solutions, reliable performance and expert support keep your facilities running smoothly and your business ahead of the curve.
AVAILABILITY
Keep Your Next Rooftop Unit Replacement Project on Schedule
With nationwide distribution, Lennox Commercial has rooftop units ready for pick-up or delivery within 24 hours to locations within 500 miles of a distribution center.
PRODUCTS
The Right Solution for Your Goals
Gain control of your commercial HVAC system lifecycle planning with rooftop and split system replacement solutions aligned with your operational, capital planning and sustainability goals. Save even more on operating costs with ENERGY STAR qualified rooftop units that deliver both energy savings and exceptional indoor air quality. Maximize your investment by taking advantage of available HVAC rebates and incentives for commercial replacements.
Whether replacing aging equipment or upgrading to high-efficiency rooftop units, your dedicated Lennox representative will advise you on the best commercial HVAC products for your business, climate and operational objectives.
Quote Your Next Project
Request a quote to get connected with a dedicated and responsive Lennox sales representative.
Quality
Trusted Products, Trusted Service
Lennox Commercial is trusted by more than 60% of the top 20 retailers and 50 leading restaurant chains. With a proven portfolio of high-performance commercial HVAC solutions and the dedicated expertise to support every stage of your project, we deliver reliable comfort, efficiency, and long-term value. Backed by innovation and service you can count on, Lennox helps businesses nationwide create the environments their customers and employees depend on.
See why National Accounts look to Lennox.
Start Your Commercial HVAC
Replacement Plan
Ready to develop your HVAC replacement plan? Complete the form below to connect with a specialist.
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New on the Blog: Strategos® Rooftop Unit Named ACHR NEWS 2026 Commercial Product of the Year