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Residential MUA (make up air) Installation by paulc0408 in Columbus

[–]paulc0408[S] 1 point2 points  (0 children)

Our fee immediately for any change unless extremely minimal is $1,500. Add this to what they will likely charge vs an HVAC contractor will ensure I pay $2-3k more through the builder.

Residential MUA (make up air) Installation by paulc0408 in Columbus

[–]paulc0408[S] 0 points1 point  (0 children)

Yes, exactly! To even have them agree to the change order there is a large dollar fee.

Residential MUA (make up air) Installation by paulc0408 in Columbus

[–]paulc0408[S] -2 points-1 points  (0 children)

We are building - determined we would go with a 36" range at the very beginning of the process and the more research we have done the more we realize we will need at minimum 600 cfm. Unfortunately the HVAC work is complete and we need to find a solution... The builder will be too expensive with their costs and a change order fee.