Learning objectives
- Identify and address 10 common home maintenance issues before they escalate
- Perform basic plumbing, electrical, and HVAC troubleshooting
- Properly use and store essential home repair tools
- Create a seasonal home maintenance checklist tailored to your climate
- Understand when to DIY and when to hire a professional
Outcomes
- Fix minor leaks, replace fixtures, and perform basic repairs without professional help
- Conduct monthly home safety inspections and identify potential hazards
- Maintain heating, cooling, and plumbing systems to extend their lifespan
- Confidently navigate home maintenance tasks with proper tools and safety protocols
Course outline
Module 1
Module 1: Topic 1
Topic 1
Knowledge check
Q1. What is the most important first step before beginning any home maintenance project?
- A. Gather all necessary tools
- B. Turn off utilities and ensure safety ✓
- C. Read online tutorials
- D. Buy the most expensive equipment
Why: Safety should always be the top priority before starting any home maintenance work, including turning off relevant utilities like electricity or water.
Q2. How often should you inspect your home's exterior for maintenance issues?
- A. Once every 5 years
- B. Only when problems are visible
- C. At least twice a year ✓
- D. Once a month
Why: Regular bi-annual inspections help catch small issues before they become major problems, typically recommended in spring and fall.
Q3. Which basic tool is essential for most home maintenance tasks?
- A. Power drill
- B. Screwdriver set ✓
- C. Circular saw
- D. Pressure washer
Why: A screwdriver set is one of the most versatile and frequently used tools for basic home maintenance, needed for everything from loose screws to minor repairs.
Q4. What should you do if you discover a maintenance issue that seems beyond your skill level?
- A. Attempt it anyway to save money
- B. Ignore it until it gets worse
- C. Consult a professional ✓
- D. Ask a neighbor to help
Why: Knowing your limits and consulting professionals for complex issues prevents potential damage, injury, and costly mistakes.
Q5. Which area of your home typically requires the most frequent maintenance attention?
- A. Basement
- B. Attic
- C. Kitchen and bathrooms ✓
- D. Living room
Why: Kitchens and bathrooms have high moisture, frequent use, and multiple systems (plumbing, electrical, ventilation) that require regular maintenance and monitoring.
Module 2
Module 2: Topic 2
Topic 2
Knowledge check
Q1. What is the recommended frequency for changing HVAC air filters in most homes?
- A. Once a year
- B. Every 1-3 months ✓
- C. Every 6 months
- D. Only when visibly dirty
Why: HVAC air filters should be changed every 1-3 months depending on usage, pets, and air quality to maintain efficiency and indoor air quality.
Q2. Which tool is essential for checking if a surface is perfectly horizontal?
- A. Measuring tape
- B. Level ✓
- C. Screwdriver
- D. Wrench
Why: A level is specifically designed to determine if a surface is horizontal (level) or vertical (plumb), making it essential for many home maintenance tasks.
Q3. What should you do first before performing any electrical maintenance?
- A. Get your tools ready
- B. Turn off the power at the circuit breaker ✓
- C. Remove the outlet cover
- D. Test the outlet
Why: Safety is paramount in electrical work. Always turn off power at the circuit breaker before beginning any electrical maintenance to prevent shock or electrocution.
Q4. How often should you clean out your dryer's lint trap?
- A. Once a month
- B. After every load ✓
- C. Once a week
- D. Only when the dryer runs poorly
Why: The lint trap should be cleaned after every load to prevent fire hazards, improve drying efficiency, and extend the life of your dryer.
Q5. What is the most common cause of a running toilet?
- A. Broken toilet seat
- B. Faulty flapper valve ✓
- C. Cracked toilet bowl
- D. Loose bolts
Why: A faulty or warped flapper valve that doesn't seal properly is the most common cause of a running toilet, allowing water to continuously flow from the tank to the bowl.
Module 3
Module 3: Topic 3
Topic 3
Knowledge check
Q1. What is the most common cause of clogged drains in bathroom sinks?
- A. Food particles
- B. Hair and soap buildup ✓
- C. Tree roots
- D. Mineral deposits
Why: Hair combines with soap scum to form clogs in bathroom sink drains, making this the most frequent cause of blockages.
Q2. Which tool is best for removing a basic sink drain clog?
- A. Hammer
- B. Plunger ✓
- C. Screwdriver
- D. Wire brush
Why: A plunger creates suction and pressure that can effectively dislodge most common drain clogs without damaging pipes.
Q3. What should you do first when attempting to clear a clogged drain?
- A. Use chemical drain cleaner
- B. Remove visible debris from the drain opening ✓
- C. Call a plumber
- D. Pour boiling water down the drain
Why: Always start with the simplest solution by removing any visible hair, soap, or debris from the drain opening before trying other methods.
Q4. How often should you clean your drain stoppers to prevent clogs?
- A. Once per year
- B. Once per month ✓
- C. Once per day
- D. Only when clogged
Why: Monthly cleaning of drain stoppers removes accumulated hair and soap buildup before it becomes a serious clog.
Q5. What is a safe homemade drain cleaning solution?
- A. Bleach and ammonia
- B. Baking soda and vinegar ✓
- C. Gasoline and soap
- D. Salt and lemon juice
Why: Baking soda and vinegar create a safe, natural cleaning reaction that can help dissolve organic buildup without harsh chemicals or toxic fumes.
Module 4
Module 4: Topic 4
Topic 4
Knowledge check
Q1. What is the most common cause of clogged drains in bathroom sinks?
- A. Food particles
- B. Hair and soap buildup ✓
- C. Grease accumulation
- D. Paper products
Why: Hair combines with soap residue to form clogs in bathroom sink drains, making this the most frequent cause of blockages.
Q2. Which tool is best for removing a basic sink drain clog?
- A. Hammer
- B. Screwdriver
- C. Plunger ✓
- D. Wire brush
Why: A plunger creates suction and pressure that can effectively dislodge most common drain clogs without damaging pipes.
Q3. What should you do first before attempting to unclog a drain?
- A. Pour hot water down the drain
- B. Remove visible debris from the drain opening ✓
- C. Add chemical drain cleaner
- D. Call a plumber
Why: Removing visible hair, soap, and debris from the drain opening is the simplest first step and may resolve the clog immediately.
Q4. How often should you perform preventive drain maintenance?
- A. Daily
- B. Weekly
- C. Monthly ✓
- D. Yearly
Why: Monthly drain maintenance, such as flushing with hot water and checking for buildup, helps prevent clogs from forming.
Q5. What is a safe alternative to chemical drain cleaners for minor clogs?
- A. Bleach and ammonia
- B. Baking soda and vinegar ✓
- C. Dish soap and cold water
- D. Salt and lemon juice
Why: Baking soda and vinegar create a natural fizzing action that can help break down organic clogs without harsh chemicals that might damage pipes.
Module 5
Module 5: Topic 5
Topic 5
Knowledge check
Q1. What is the most common cause of clogged drains in kitchen sinks?
- A. Hair buildup
- B. Grease and food particles ✓
- C. Soap scum
- D. Mineral deposits
Why: Grease and food particles are the primary culprits in kitchen sink clogs as they accumulate and solidify in pipes over time.
Q2. Which tool is best for removing a simple toilet clog?
- A. Drain snake
- B. Chemical drain cleaner
- C. Plunger ✓
- D. Wire coat hanger
Why: A plunger is the safest and most effective first tool to try for toilet clogs, as it uses water pressure to dislodge blockages without damaging pipes.
Q3. What should you do first when attempting to unclog a drain?
- A. Pour boiling water down the drain
- B. Remove visible debris from the drain opening ✓
- C. Use chemical drain cleaner
- D. Call a professional plumber
Why: Always start by removing any visible hair, food, or debris from the drain opening as this is often the easiest and most immediate solution.
Q4. Which household item can help prevent future drain clogs in bathroom sinks?
- A. Baking soda and vinegar monthly treatment ✓
- B. Daily bleach rinses
- C. Hot oil flushes
- D. Steel wool scrubbing
Why: A monthly treatment of baking soda followed by vinegar helps break down buildup and keep drains flowing freely as a natural preventive measure.
Q5. When should you avoid using a chemical drain cleaner?
- A. On kitchen sinks only
- B. During winter months
- C. On completely blocked drains ✓
- D. On newer pipes only
Why: Chemical drain cleaners should be avoided on completely blocked drains as the chemicals can become trapped and cause pipe damage or create dangerous conditions.
Module 6
Module 6: Topic 6
Topic 6
Knowledge check
Q1. What is the most common cause of household electrical fires?
- A. Overloaded circuits ✓
- B. Faulty wiring
- C. Lightning strikes
- D. Power surges
Why: Overloaded circuits are the leading cause of household electrical fires, occurring when too many devices draw power from a single circuit beyond its capacity.
Q2. How often should you test your smoke detector batteries?
- A. Every 6 months
- B. Once a year
- C. Every month ✓
- D. Every 2 years
Why: Smoke detector batteries should be tested monthly by pressing the test button to ensure they are functioning properly and can alert you in case of fire.
Q3. What should you do first if you smell gas in your home?
- A. Turn on lights to see better
- B. Open windows and doors ✓
- C. Call the gas company immediately
- D. Use a candle to locate the source
Why: Opening windows and doors immediately helps ventilate the area and reduce gas concentration. Avoid using electrical switches or open flames as they could ignite the gas.
Q4. Which of these items should NOT be stored near your water heater?
- A. Cleaning supplies
- B. Paint and solvents
- C. Gasoline
- D. All of the above ✓
Why: All flammable materials including cleaning supplies, paint, solvents, and gasoline should be kept away from water heaters as the pilot light or electrical components could ignite them.
Q5. What is the recommended distance to keep space heaters away from combustible materials?
- A. 1 foot
- B. 2 feet
- C. 3 feet ✓
- D. 6 inches
Why: Space heaters should be kept at least 3 feet away from anything that can burn, including furniture, curtains, bedding, and clothing to prevent fires.
Module 7
Module 7: Topic 7
Topic 7
Knowledge check
Q1. What is the recommended frequency for changing HVAC air filters in most homes?
- A. Once per year
- B. Every 1-3 months ✓
- C. Every 6 months
- D. Only when visibly dirty
Why: HVAC filters should be changed every 1-3 months to maintain proper air quality and system efficiency, though the exact frequency depends on factors like pet ownership and home occupancy.
Q2. Which tool is essential for basic plumbing maintenance like unclogging drains?
- A. Hammer
- B. Plunger ✓
- C. Screwdriver
- D. Level
Why: A plunger is the most essential tool for basic drain maintenance, as it can effectively clear most common toilet and sink clogs without damaging pipes.
Q3. How often should you clean out your dryer's lint trap?
- A. Once per month
- B. After every load ✓
- C. Once per week
- D. Only when the dryer runs poorly
Why: The lint trap should be cleaned after every load to prevent fire hazards and maintain dryer efficiency. Lint buildup is a major cause of house fires.
Q4. What is the primary purpose of caulking around bathtubs and showers?
- A. Decoration
- B. Preventing water damage ✓
- C. Increasing water pressure
- D. Adding insulation
Why: Caulking creates a watertight seal that prevents water from seeping behind tiles and fixtures, which can cause mold, rot, and structural damage.
Q5. When should you shut off your home's main water supply?
- A. Every night before bed
- B. During plumbing emergencies ✓
- C. Once per month for testing
- D. Only during freezing weather
Why: The main water supply should be shut off during plumbing emergencies like burst pipes or major leaks to prevent water damage while repairs are made.