Arrived on site to perform an annual tune up on a propane boiler. After our initial inspection we provided an estimate for the work to be done. It was accepted. We began the tune up which included inspecting the heat exchanger, igniter, and flame sensors. All components looked good as the igniter and flame sensor was replaced last year. We then checked gas pressures and amp draw of the internal circulator. Everything was within range. We also performed a combustion analysis to verify the system is operating properly and safely. Thank you for your business!