Customer states having no heat. Upon arrival found boiler attempting to fire. After further inspection found issues with gas solenoid not opening gas valve along with issues at ignition module. Presented customer with options on making repairs. Ran to emergency parts supplier to obtain replacement components , removed and dispose of old gas control and ignition module. Installed new gas control and new module. Rewired all connections accordingly. Test for proper function. Heating well at this time boiler is very old and customer is looking to replace boilerafter the season. Also interested in install HVAC equipment in home. Will have office contact to set up system design specialist for pricing.