Intelligent Comfort & IAQ Control That Fits Your Business

Sendal Breathe helps contractors deliver healthier homes, fewer callbacks, and higher-value projects—without changing the equipment brands you sell.

Why contractors choose Sendal

Sendal turns IAQ from a compliance checkbox into a profitable service offering.

Increase average ticket size
Reduce moisture-related callbacks
Deliver measurable IAQ performance
Differentiate from code-minimum competitors

What you install

Nothing new to learn. Nothing to replace.
Sendal integrates with the HVAC, ventilation, dehumidification, and IAQ products you already install—adding an intelligent control layer that optimizes system behavior over time.

What Sendal does for you

Automates complex IAQ & Comfort decisions
Provides real-time insight into home performance
Great service plan value, creates customers for life
Helps you sell solutions—not equipment

Built for real homes

Sendal is proven in:
  • High-humidity climates
  • Tight, high-performance homes
  • Seasonal and vacation properties
  • Homes where ventilation alone causes problems
  • New and existing homes without expensive energy upgrades
"We have had great success solving humidity and comfort issues for our existing customers as well as new homes."
Eric, HVAC Contractor, S.Florida
Sendal doesn’t replace your equipment—it makes it perform better.

Built for contractors

Not another box to install, not another brand to learn. Sendal is the intelligent software layer that makes existing HVAC and IAQ products work better—together.
  • Works with all leading HVAC brands
  • Compatible with existing sensors, controls, and IAQ products
  • No brand lock-in
  • Software-driven intelligence, not hardware replacement

Sendal is different. Performance beats compliance.

Breathe service icon with green glow
Sendal Breathe
  • Real-time environmental condition
  • Autonomous decision-making
  • Continuous performance validation
  • Designed for real homes and real climates
Traditional IAQ Controls
  • Fixed ventilation runtimes
  • Manual configuration
  • No real performance feedback
  • Code compliance without verification

Works with the systems you trust

If it moves air, manages moisture, or measures conditions—Sendal can work with it.
  • HVAC equipment
  • Ventilation systems
  • Dehumidifiers
  • IAQ sensors
  • Smart home platforms
"After trying various solutions to automate IAQ, Sendal proved to be the only solution capable of delivering the best possible air – keeping my family safe."
Eric H, Homeowner, Tampa

Credibility

Designed with HVAC professionals and building scientists. Deployed in moisture-critical and high-humidity environments. Built for real-world performance—not lab assumptions.

"The Breathe service approach to managing energy and indoor air quality is exactly in line with our path to an intelligent home."
Stefan Orenda, CTO Mandalay Homes