Commercial HVAC
Commercial HVAC Modernization
Coordinated replacement planning for aging rooftop equipment, controls, and occupied-building comfort.
Services
One connected approach to comfort, energy, and HVAC.
From whole-home assessments and electrification to commercial systems and wholesale equipment, Chappell Construction coordinates the pieces around the property—not in isolation.
Residential & Whole-Home Energy
Improve the way the whole home works.
Begin with building performance, then coordinate envelope improvements, electrical readiness, and the right HVAC system into a practical upgrade path.
- BPI & Mass Save Certified home energy assessments
- Weatherization, air sealing, and insulation
- Solar, HVAC, and electrical electrification planning
- Heat pumps, mini splits, and full-service HVAC
Commercial
Modern systems for better building performance.
Plan equipment, controls, efficiency, and service around real operating needs—from occupied buildings to long-term capital improvements.
- Rooftop unit replacement and upgrades
- VRF, heat pump, and multi-zone systems
- Controls and energy-efficiency planning
- Preventive maintenance and ongoing support
Supply & Trade
Wholesale HVAC solutions, coordinated for the job.
Equipment access and project support for contractors, suppliers, distributors, homeowners, and business owners—connecting selection, sourcing, and installation readiness.
Equipment
Heat pumps, mini splits, RTUs, VRF, air handlers, and related components.
Trade Support
Planning and coordination for contractors and project teams.
Property Owners
A clearer route from equipment decisions to installation.
Projects
See how the pieces come together.
Each project starts with the property, the people using it, and the performance goals—not a one-size-fits-all piece of equipment.
Residential Energy Upgrade
Whole-Home Heat Pump Conversion
A connected plan for air sealing, insulation, electrification, zoning, and year-round comfort.