** Free Estimates ** ** Service Charge $45 - $65 & it is waived with the repair ** After hours for emergency only! With more than 20 years of experience, hcec Group LLC provides building commissioning, heating and air-conditioning, plumbing, energy, engineering, fire protection, controls, leed services and mep consulting services that our mission critical, commercial, government, and residential clients use to help launch their projects and keep them under budget and on time. We are extremely proficient in the services we provide and our expertise can make the difference between a successful project and a costly one.