We live in a time of marvelous and wonderful modern invention. From trenchless pipe repair to self driving cars to massive steel buildings, there has never been a time of greater human productivity. But all of this modern invention wouldn’t have been possible but without smaller and more humble activities and inventions. Plumbers and plumbing are an excellent pair of examples in this regard. We might live in a world where food and energy are cheap but we are still just human being after all. We need water and basic sanitation to survive. We might not want to think about sew
Millions of Americans depend on reliable heating and air conditioning systems to survive the hot summers and cold winters in the United States. Almost 90% of single family homes in the United States have air conditioning. Meanwhile, 86.9% of American homes have central heating. The popularity of these systems is evidenced by the $11 billion that Americans spend every year in energy costs, much of it due to heating and air conditioning systems.
Despite how important these systems are, many people take them for granted. Unfortunately, ignoring regular maintenance can cause heating and air conditioning systems to fail when you may need them the most. To prevent this from happening to you, expert