Rush turnaround, Manual D duct design quotes, unusual projects, or "do I even need this?" - send it over. Travis reads and answers these personally, usually within one business day.
Manual J is available now at $249 flat - start it directly, no quote dance.
Order a Manual J: $249Travis Smith, ICC-Certified Residential Energy Inspector / Plans Examiner. Years of residential general contracting experience. The person who reviews your plans at the building department is a plans examiner. I hold the same ICC certification, except I work for you.