Providing you same day service means we schedule nothing. ECHO test and balance Cooper City is prepared to do your air balancing today because we get things done. Blueprints signing halts progress. ECHO has prepared our teams for constant completion of jobs. We calculate and record air pressure quickly and approve. You can be on some other task in as little as hours not weeks. Start your testing today by calling our office for current price structure. Waiting to hear from you today.