Total Air & Heat: 1408 O Ave., Ste. 103, Plano
Type of work: renovation/Alteration
Timeline: March 1-May 19
Estimated cost: $605,000
Frost Bank Plano Financial Center: 600 E. 15th St., Plano
Type of work: new construction
Timeline: March 2-Aug. 31
Estimated cost: $7 million
The Campus at Legacy: 5360 Legacy Drive, Plano
Type of work: renovation/alteration
Timeline: Jan. 16-June 2
Estimated cost: $650,600
Legacy Medical Village: 5425 W. Spring Creek Parkway, Ste. 150, Plano
Type of work: renovation/alteration
Timeline: Feb. 20-March 31
Estimated cost: $95,000
Medical City Plano Building 3: 4001 W. 15th St., Ste. 340, Plano
Type of work: renovation/alteration
Timeline: Feb. 13-April 7
Estimated cost: $723,000