HVAC Replacement Services That Work on Your Schedule — or in a Crisis
Whether you’re planning ahead or facing an unexpected failure, Lennox NAS has you covered. Our Planned Replacement Program helps you stay ahead of aging equipment with strategic, brand-agnostic replacements tailored to your budget and operations. And when emergencies strike, our Emergency Replacement Program delivers fast, expert installation through our nationwide, self-performing network—so your facilities stay running without delays or surprises.
PLANNED REPLACEMENT BENEFITS
Plan Ahead and Replace on Your Terms
As HVAC systems age, repairs can become more costly than replacements. The Lennox NAS Planned Replacement Program helps you stay ahead by identifying aging units and developing a strategic, proactive replacement plan — tailored to your operational and budget needs.
Our expert team works with you from start to finish to evaluate options and ensure a smooth installation process regardless which brand you choose.
Fewer Failures
Fewer emergency failures and unplanned costs.
Expert support
Expert support from evaluation to installation of any equipment brand.
Planning
Predictable budgeting and lifecycle planning.
Budget flexibility
Tailored to CapEx or OpEx depending on budget needs.
EMERGENCY REPLACEMENT BENEFITS
Emergency HVAC Response, When and Where You Need It
When an HVAC emergency hits, downtime isn’t an option. Lennox NAS responds fast with nationwide, self-performing teams trained to restore critical operations quickly and reliably — wherever you are.
With 130+ locations and consistent service standards coast to coast, our Emergency Replacement Program ensures that your facilities stay open, comfortable, and compliant — no delays, no surprises.
Quick
Rapid response and expert installation.
Nationwide
National coverage with local execution.
Quality
Consistent quality and service at every site.