Making sure pipes have proper slope and the job is done right! Was very friendly and knowledgeable shared some helpful hints very happy. Here’s a picture of louie because he’s ace! Answer the questions in our boiler quote questionnaire below and submit. Combi boilers: is a combi boiler the right boiler for you? Chances are, if you own an oil boiler, your repair costs could exceed $ sadly, more expensive boilers come with more expensive.