Vantage CAD

Excellent service from start to finish. The COMcheck report was accurate, professionally formatted, and accepted by the permitting department without any revisions. The lighting calculations were well organized, and communication throughout the project was outstanding.

Excellent work on our REScheck package. The addition had several different envelope assemblies, including basement walls, and everything was calculated and documented correctly. The final report clearly showed the UA compliance and included all the supporting energy-code documentation we needed for permitting. Very responsive and professional throughout.

The COMcheck package was completed exactly as requested. Both the envelope and mechanical reports were professionally prepared, well-organized, and accepted by the permitting department without any comments. Communication was excellent, and the entire process was smooth from start to finish.

The Manual J report was extremely detailed and professionally prepared. Every room was analyzed individually, the equipment recommendations were accurate, and the report was accepted without any issues. Communication was excellent throughout the project, and everything was delivered ahead of schedule.

Outstanding HVAC calculation package. The Manual J and Manual D reports were professionally prepared, easy to review, and included detailed room-by-room loads, airflow schedules, and duct sizing. The documentation was accurate, organized, and delivered on time. Highly recommended for residential HVAC design projects.