A comprehensive guide to maintaining your HVAC, plumbing, and electrical systems to prevent costly repairs and extend equipment life.
Owning a home is one of the largest investments most people will ever make, and protecting that investment requires consistent, proactive maintenance. Many homeowners wait until something breaks before taking action, but this reactive approach almost always costs more in the long run. Regular seasonal maintenance prevents small issues from becoming expensive emergencies, extends the lifespan of your home's major systems, improves energy efficiency, and keeps your family safe and comfortable throughout the year.
At HomeComfort Experts, we have compiled this comprehensive seasonal maintenance checklist covering your HVAC, plumbing, and electrical systems. Following this guide will help you stay ahead of problems and keep your Fort Worth area home running smoothly in every season.
Spring is the ideal time to prepare your air conditioning system for the demanding Texas summer ahead. Schedule a professional AC tune-up before the cooling season begins. During a tune-up, a technician will inspect and clean the evaporator and condenser coils, check refrigerant levels and test for leaks, inspect and tighten electrical connections, lubricate all moving parts, test the thermostat calibration, check the condensate drain line for clogs, and inspect the blower motor and fan. Replace your HVAC air filter -- this should be done every 30 to 90 days depending on the filter type and your household conditions such as pets or allergies.
Clear any debris, leaves, or vegetation from around your outdoor condenser unit. Maintain at least two feet of clearance on all sides for proper airflow. Inspect the condenser fins for damage and straighten any bent fins with a fin comb. Test your air conditioning system by running it for at least 15 minutes and verifying that it is producing cold air and cycling normally.
After winter, inspect all outdoor faucets and hose bibbs for leaks or freeze damage. Turn on each outdoor faucet and check for drips while simultaneously placing your thumb over the opening -- if you can easily stop the flow, the pipe behind the faucet may have cracked during a freeze. Check all visible pipes in your basement, crawl space, and utility areas for any signs of leaks or corrosion. Test your sump pump by pouring a bucket of water into the pit to verify it activates and pumps the water out. Clean gutters and downspouts to ensure proper drainage away from your foundation. Inspect your water heater for any signs of rust, leaks, or sediment buildup, and flush the tank to remove accumulated sediment.
Test all GFCI outlets by pressing the test button and verifying that power is cut off. Replace any GFCI outlets that do not function properly. Test all smoke detectors and carbon monoxide detectors, and replace batteries at least once per year. Check outdoor lighting fixtures for damage from winter weather and replace any burned-out bulbs. Inspect outdoor outlets and their weatherproof covers to ensure they are properly sealed. Look for any signs of pest damage to wiring in your attic, crawl space, and garage.
North Texas summers are brutal, and your HVAC system will be working overtime from June through September. Check and replace your air filter monthly during peak cooling season. A dirty filter restricts airflow, makes your system work harder, increases energy consumption by 5 to 15 percent, and can lead to frozen evaporator coils. Keep blinds and curtains closed on south- and west-facing windows during the afternoon to reduce solar heat gain. Use ceiling fans to supplement your AC -- the wind chill effect lets you raise your thermostat by 4 degrees without sacrificing comfort.
Monitor your energy bills for sudden increases, which could indicate your system is losing efficiency. Keep the condensate drain line clear by flushing it with a cup of white vinegar monthly to prevent algae growth and clogs that can cause water damage. If your AC runs continuously without reaching the set temperature, or if you notice warm spots in your home, call for a professional inspection. These are signs that your system may need repair or that your ductwork has leaks.
Check your irrigation system for leaks, broken heads, and proper coverage. Inspect washing machine hoses for bulges, cracks, or signs of wear -- burst washing machine hoses are one of the most common sources of water damage in homes. If you are using more outdoor electrical equipment such as pool pumps, landscape lighting, or power tools, verify that outdoor circuits have adequate capacity and that all outdoor outlets have functioning GFCI protection. Be cautious when operating electrical equipment during thunderstorms, which are frequent in DFW summers.
Fall is the time to shift your focus from cooling to heating. Schedule a professional furnace or heat pump tune-up before the first cold snap. A heating system tune-up includes inspecting the heat exchanger for cracks (which can cause dangerous carbon monoxide leaks), testing the ignition system and safety controls, cleaning and inspecting the burners, checking gas connections for leaks, testing airflow and temperature rise, and inspecting the flue and venting system. Replace your air filter and plan to check it monthly throughout the heating season.
If you have a fireplace, have the chimney inspected and cleaned by a certified chimney sweep. Test your heating system by running it for at least 30 minutes and checking that all rooms are receiving adequate heat. Note any unusual noises, odors, or uneven heating, as these can indicate problems that are easier and cheaper to address now than during a mid-winter emergency.
Prepare your plumbing for freezing temperatures. Disconnect and drain all garden hoses. Close interior shutoff valves for outdoor hose bibbs and open the outdoor faucet to drain any remaining water. Insulate exposed pipes in unheated areas such as garages, crawl spaces, and attics with foam pipe insulation. Know where your main water shutoff valve is located and verify that it operates smoothly -- in a pipe burst emergency, shutting off the water quickly can save thousands of dollars in damage. Drain and winterize any sprinkler systems. Have your water heater inspected and flushed if it has not been done in the past year.
Test smoke detectors and carbon monoxide detectors again, and replace all batteries. With shorter days, check that all exterior lighting, including porch lights, pathway lights, and security lights, is working properly. Inspect your electrical panel for any signs of problems. If you plan to use space heaters during winter, check that the circuits you will use can handle the additional load -- most space heaters draw 1,500 watts and should be the only major device on their circuit. Test your generator if you have one, and stock up on fuel.
While Fort Worth winters are generally mild compared to northern states, periodic hard freezes do occur and can cause serious damage to unprepared homes. When freezing temperatures are forecast, let faucets on exterior walls drip slightly to keep water flowing through the pipes and prevent freezing. Open cabinet doors under kitchen and bathroom sinks to allow warm air to circulate around the pipes. Keep your thermostat set to at least 55 degrees Fahrenheit, even if you are away from home. If you plan to be away during winter, consider having someone check on your home regularly or install a smart thermostat with freeze alerts.
Check your heating system's air filter monthly and replace it as needed. Monitor your heating system for any changes in performance, unusual noises, or strange odors. Make sure all heating vents and registers are open and unobstructed by furniture, rugs, or curtains. Inspect weatherstripping around doors and windows and replace any that has deteriorated. Check the caulking around exterior penetrations and reapply where needed.
Some maintenance tasks should be performed every month regardless of the season. Check and replace your HVAC air filter as needed. Inspect visible plumbing for leaks under sinks, around toilets, and near the water heater. Test your garage door safety reverse mechanism. Clean the kitchen exhaust fan and filter. Check fire extinguishers to ensure they are charged and accessible. Run water in infrequently used sinks and tubs to prevent drain traps from drying out, which can allow sewer gases into your home.
Every three months, perform these additional checks. Test all GFCI outlets and reset them. Flush your water heater to remove sediment (or at minimum, flush a gallon of water from the drain valve to check for sediment). Inspect your dryer vent for lint buildup and clean it thoroughly. Check your water softener if you have one and add salt as needed. Inspect the caulking and grout in bathrooms and kitchens for any cracks or gaps that could allow water penetration. Check the batteries in your smart thermostat if applicable.
While many maintenance tasks can be handled by homeowners, certain inspections and services require professional expertise. Schedule these annual professional services to keep your home safe and efficient. An HVAC tune-up should be done twice per year -- once for heating in fall and once for cooling in spring. A professional plumbing inspection should include checking water pressure, inspecting the water heater, examining visible pipes for corrosion, and testing all fixtures. An electrical inspection should cover your panel, outlets, switches, and grounding system. Professional duct cleaning is recommended every three to five years, or more frequently with pets or allergies.
Skipping routine maintenance may seem like a way to save money in the short term, but it almost always leads to higher costs down the road. A neglected HVAC system loses efficiency and can fail years before its expected lifespan. Undetected plumbing leaks can cause thousands of dollars in water damage and mold remediation costs. Electrical problems that go unaddressed can result in house fires. The cost of preventive maintenance is a fraction of the cost of emergency repairs and replacements.
HomeComfort Experts offers comprehensive maintenance plans that cover all of your HVAC, plumbing, and electrical needs. Our maintenance agreements include priority scheduling, discounts on repairs, and regular inspections that keep your home's systems running safely and efficiently. Contact us today to learn more about our maintenance plans and to schedule your next service.