All Technicians Are CSIA Certified Sweeps. Sweep-Inspect-Repair-Reline-Wood-Gas-Pellet. Military & Senior Discounts. Certified, Insured, and Bonded. Lic# 566893. References Upon Request. Sacramento's Only F.I.R.E. Certified Chimney & Fireplace Inspector. All Technicians Are F.I.R.E. Technicians. NFI Certified-Wood, Gas & Pellet. In Business Since 1978.