What is a Cracked Heat Exchanger?
Gas furnaces have become one of the most common types of home heating systems over the last few decades and have become more efficient and effective over time. With regular maintenance, gas furnaces can [...]
Aluminum Branch Wiring
If your home has aluminum branch wiring, you are at an increased risk of electrical fire. The U.S. Consumer Product Safety Commission (CPSC) has determined that “homes built before 1972, and wired with aluminum, [...]
Can a crawlspace be unventilated (requirements for a sealed crawlspace)?
Residential building architecture and construction techniques can differ from place to place, especially when considering the foundation type. Generally, in North America, there are three types of foundations used regularly. Slab on grade, basements [...]
Cleaning Your Bathroom Exhaust Fan
Bathroom exhaust fans are the unsung heroes of the bathroom and are an important part of the ventilation system of a home. While these fans do help to remove odors from the bathroom, their [...]
Why Can’t My A/C Be Tested When It’s Cold Outside?
First invented by Willis Carrier in 1902, modern air conditioning provides a welcome respite from the summer heat and is a common appliance found in many homes as part of the HVAC (heating, ventilation, and [...]
Water Heater Drain Pans
Water heaters are essential for all homes and generally require less maintenance as compared to other major appliances such as furnaces and air conditioners. However, water heaters that are not monitored can eventually leak [...]