Ductwork & Sheet Metal

We start with TECA duct design principles and room-by-room F-280 load calculations. That gives us target airflow for each supply and return. We then lay out trunk and branches to suit framing, reduce noise, and keep velocities in range. The result is right-sized ductwork & sheet metal that moves air efficiently and safely.

We fabricate rigid metal, fasten with screws, and seal all seams with duct seal compound and approved tape. Transitions are custom-formed for smooth airflow. We insulate with bubble wrap rated R-4.2 where required. This durable sheet metal fabrication limits leakage, improves comfort, and protects nearby building materials.

Yes. We measure supply and return airflow and static pressure at commissioning, then adjust dampers until readings meet design. Our target static is 0.4 to 0.8 inches w.c. We record results and include them in your closeout report. This static pressure testing proves your system is performing as intended.

We can diagnose noise and comfort issues during business hours. The visit is a $70 diagnostic. If a small fix solves it on the spot, the total is $170. We test static, add balancing, resize runs, or add returns as needed. Our ductwork repair approach is measured, documented, and effective.

Yes. Apple Tree builds, measures, and installs in-house duct fabrication to fit your framing and equipment. This keeps quality consistent, speeds changes, and reduces delays. For existing homes, installation typically occurs within 1 to 2 weeks from quote approval. You get cleaner lines, tighter joints, and better airflow performance.

Yes. We include mechanical permit fees as a line item in our quote, pay them up front, and schedule all inspections. You see what was approved, and you receive as-builts and recorded readings at closeout. Our HVAC permits process keeps your ductwork & sheet metal project compliant from start to finish.

We serve Delta, BC plus Vancouver, Surrey, Langley, New Westminster, Burnaby, and Port Coquitlam. Jobs outside this core zone have a quoted $100 travel fee. The same trained team designs, fabricates, and installs your ductwork Delta BC project so quality stays consistent from measurement through sealing, insulation, and verification.

Our workmanship carries a 1-year labour warranty on ductwork and sheet metal work. If adjustments are needed within that window, we return and verify with airflow and static readings. You also get priority scheduling as a plan member during peak periods. This clear ductwork warranty keeps support simple and documented.