Commercial HVAC Services
Prevent costly breakdowns and maintain a consistent customer experience
A strong HVAC program does more than keep your locations cool in the summer and warm in the winter—it protects your equipment investment and helps avoid disruptive repairs. Lessen builds HVAC programs that balance cost control, asset longevity, and speed of service, giving you the visibility and support you need to stay ahead of seasonal demands.
HVAC maintenance, built for consistency & control
We combine technology, a trusted provider network, and expert support to deliver a smarter way to manage HVAC across your portfolio.
Preventative programs with built-in seasonal scopes
From major spring and fall inspections to targeted summer and winter checks, we create a seasonal rhythm that keeps your HVAC systems operating efficiently. These regular touchpoints help identify issues early, reduce reactive spend, and minimize system downtime. Over time, your equipment runs longer, performs better, and requires fewer major repairs.
Fast response for unplanned repairs
When equipment fails, every minute counts. Our platform gives you immediate access to qualified HVAC professionals who can be dispatched quickly and confidently. You’ll avoid the frustration of vendor delays and keep your locations comfortable for both customers and staff.
Asset-level data to make smarter decisions
With complete visibility into your HVAC fleet in One by Lessen™, it’s easier to understand what’s happening across your portfolio. From warranty coverage to service history and asset condition, we help you spot trends, validate work, and avoid unnecessary spend. These insights also power long-term capital planning and smarter facility strategies.
Areas of expertise
Services that adapt to your business
Whether you operate year-round locations or experience heavy seasonal volume, we tailor HVAC services to your needs.
Major spring inspection
Filter changes
Minor winter inspection
Minor summer inspection
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30-point scope
Major fall inspection
HVAC system maintenance
Coil Cleanings
Asset Tagging
Condition Assessment
Warranty Tracking
Claim Management
Emergency Repairs
System Diagnostics
Major spring inspection
Filter changes
Minor winter inspection
Minor summer inspection
30-point scope
Major fall inspection
HVAC system maintenance
Coil Cleanings
Asset Tagging
Condition Assessment
Warranty Tracking
Claim Management
Emergency Repairs
System Diagnostics
Where better begins
The best people in the industry
Drive operational efficiency with teams overseeing every step of the maintenance lifecycle so you can work smarter and strategize for the future.
The best platform in the industry
Empower your business with the leading tech platform to manage work orders, streamline your processes, and control your costs in one place.
The best process in the industry
Partner with in-house teams who know your account inside and out. Our dedicated experts ensure personalized attention and tailored solutions.
Why work with Lessen
A better HVAC strategy starts with better infrastructure.
- One by Lessen™ platform: Track every work order, view asset-level data, and validate service through photos and time stamps.
- 24/7/365 customer service: Reach a live representative anytime through our portal or dedicated phone line.
- Trusted HVAC providers: Our Lessen Affiliates are sourced by region and expertise, ensuring qualified service in every market.
- Transparent pricing and planning: Set the right budget with lifecycle forecasting and real-time cost insights.
