hvac cost per square foot commercial
1. The average construction cost per square foot for commercial hvac is around $35 per sqaure foot. Now it depends on you that either you are making it lavish or not. Mostly people who are constructing it is costing them around $35-40 per square foot.. The average per square foot cost for commercial office space construction can be anywhere between $100 per square foot to $200 per square foot or even more. The cost will depend on the kind of material and fitting and furniture you plan to use for the office construction.