Across Portsmouth, boilers rank one for heating homes. This is because they are truly reliable and long-lasting. To make your boiler serve better, it needs regular and proper inspection and maintenance. If the problem is not addressed fast then it can become grave and let yourand make you spend more.It’s important to understand when to make a repair or replacement. Here are a few points to keep in mind.You've had your boiler for at least 15 years. Older models or systems of boilers have an average lifespan of around 15 years. Routine maintenance can prolong the life of your boiler beyond 15 years but if you don't invest in certainly suitable advances in technology, your system can become faulty once it reaches the 15-year mark. The good news is that there are many upgrades now available for most boiler models (even old ones) that can help you control your heating. You just need to do enough research for this.Your house doesn't feel warm enough. If your h…