Summer Readiness Guide
for South Jersey Homeowners

Have your AC system professionally serviced every spring. A technician will clean the condenser coils, check refrigerant levels, inspect electrical connections, lubricate moving parts, and test airflow. This annual service costs $100 to $200 and can catch small problems before they become expensive failures in July. A well-maintained system also runs more efficiently, saving you money on energy bills.

This is the single most important thing you can do for your AC system. Replace your air filter every 30 to 60 days during the cooling season, and monthly if you have pets or allergies. A clean filter improves airflow, helps your system cool more efficiently, and prevents the evaporator coil from freezing. Mark it on your calendar so you do not forget.

The outdoor condenser unit needs at least two feet of clearance on all sides for proper airflow. Trim back bushes, weeds, and grass that have grown around it over spring. Remove leaves, debris, and dirt from the fins using a gentle spray from a garden hose. Turn off power to the unit first. Keeping the condenser clean can improve efficiency by 5 to 15 percent.

After the spring bloom, your gutters are likely filled with seed pods, blossoms, and debris from trees. Before the summer storm season begins, clean your gutters thoroughly. Check that downspouts are clear and extend at least four feet away from the foundation. Consider installing gutter guards if you have many trees near your home.

Inspect your gutters for leaks, sagging sections, and loose fasteners. Look for rust spots on metal gutters and cracks in vinyl gutters. Use a hose to run water through the system and watch for leaks at the seams. A small leak now can become a big problem during a heavy downpour.

Ensure downspouts direct water at least four to six feet away from your foundation. Use downspout extensions or splash blocks if needed. In areas with poor drainage, consider installing a French drain or dry well to handle large volumes of water during heavy storms.

Walk your entire deck and look for loose boards, popped nails or screws, and any wood that feels soft or spongy. Check the ledger board where the deck attaches to the house, this is the most common failure point. Make sure all joist hangers and fasteners are secure. Pay special attention to posts and stairs. If you find rotten or compromised wood, replace it immediately. A deck failure can cause serious injury.

Clean your deck with a deck cleaner and a stiff brush or pressure washer on a low setting. Power washing too aggressively can damage the wood. After the deck dries, inspect the stain or sealant. If water beads up on the surface, the sealant is still working. If water soaks in, it is time to reseal. A good sealant protects the wood from moisture, UV damage, and rot.

Check that all railings are sturdy and meet local code requirements, typically at least 36 inches high for residential decks. Test each baluster to make sure it is secure. Check stair treads for wear and replace any that are cracked or loose. If your deck is more than 30 inches above the ground, make sure the railing system is up to code.

Walk around your home after a heavy rain and look for areas where water pools near the foundation. The ground should slope away from your home at least six inches over the first ten feet. If you find low spots, add fill dirt to create proper grading. This is one of the most effective ways to prevent basement flooding.

Test your sump pump by pouring a bucket of water into the sump pit. The pump should turn on automatically and drain the water quickly. If it does not, check the float switch and the discharge line. Consider installing a battery backup sump pump for power outages during severe thunderstorms. A working sump pump is your best defense against a flooded basement during a summer downpour.

If you have basement windows with window wells, make sure the wells are clean of leaves and debris and that the drains at the bottom are not clogged. During heavy rain, a clogged window well drain can cause water to pour into your basement through the window. Install clear plastic window well covers to keep debris out while letting light in.

Apply a slow-release nitrogen fertilizer in late spring to prepare your lawn for summer. Set your mower blade to the highest setting, aiming for grass three to four inches tall. Taller grass develops deeper roots that are more drought-resistant and shades the soil, reducing water evaporation. Water deeply but infrequently, about one inch per week, to encourage deep root growth.

Apply a fresh layer of mulch to garden beds to retain moisture, suppress weeds, and keep the soil cool. Use about two to three inches of mulch, but keep it a few inches away from the base of trees and shrubs to prevent rot. Pull weeds early in the season before they go to seed. A pre-emergent herbicide applied in early spring can prevent many summer weeds.

Trim back any branches that touch your house, roof, or siding. Branches rubbing against the house can damage siding and provide a bridge for pests like ants and rodents. Prune dead or diseased branches from trees and shrubs. Keep shrubs at least two feet away from your home's exterior to allow airflow and reduce moisture buildup that can lead to rot.

Remove the cover carefully and clean it before storing. Clean debris from the pool, then fill it to the proper level. Start the filtration system and check for leaks. Test the water chemistry and balance the pH, alkalinity, and sanitizer levels. Shock the pool to kill any algae or bacteria that grew under the cover. If you are unsure about the process, hire a professional pool service for the opening.

Inspect the pool fence or barrier for any gaps or damage. Make sure gates close and latch properly on their own. Check that drain covers are in place and in good condition. Review pool safety rules with your family, especially if children will be using the pool. Keep a life ring or reaching pole near the pool at all times.

Clean or backwash the filter according to the manufacturer's instructions. Check the pump basket and skimmer baskets for debris. Inspect pump seals and connections for leaks. A well-maintained pump and filter system keeps your pool clean and reduces chemical costs.

Mosquitoes breed in standing water. Check your yard for any containers, toys, birdbaths, clogged gutters, or low spots that hold water. Empty and refresh birdbaths weekly. Keep gutters clean so water flows freely. If you have a rain barrel, make sure it is screened to prevent mosquitoes from laying eggs.

Inspect the exterior of your home for cracks, gaps, and holes where pests can enter. Pay attention to areas where utility lines enter the home, gaps around windows and doors, and the junction between siding and foundation. Fill gaps with caulk, expandable foam, or steel wool for larger openings. Install door sweeps on all exterior doors.

Keep grass cut short, trim bushes and shrubs, and remove leaf piles and yard debris where pests hide. Store firewood at least 20 feet away from your home and off the ground. Treat your yard with mosquito control products or hire a professional pest control service for the season.

Set your thermostat to 78 degrees when you are home and 85 degrees when you are away. A programmable or smart thermostat makes this automatic. Each degree you raise the thermostat above 72 degrees saves about 3 percent on cooling costs. Over a full summer, that adds up to $100 or more in savings.

Use ceiling fans in rooms you are occupying. In summer, run them counterclockwise to create a cooling breeze. This allows you to raise the thermostat by 4 degrees without noticing a difference in comfort. Turn fans off when you leave a room, as they cool people, not spaces. Use bathroom and kitchen exhaust fans to remove heat and humidity after showers and cooking.

Close blinds, curtains, and shades on south- and west-facing windows during the hottest part of the day. White or reflective backing on curtains can reduce heat gain by up to 33 percent. Consider installing exterior awnings or shade sails for windows that get direct afternoon sun. Planting deciduous trees on the south and west sides of your home provides natural shade in summer while letting sunlight through in winter.

Use your oven, dishwasher, and dryer in the evening when temperatures are cooler. Better yet, use a microwave, toaster oven, or outdoor grill for cooking in summer. Air dry your dishes and clothes to avoid adding heat and humidity from the dryer. Unplug electronics and appliances when not in use, as they generate heat even in standby mode.

South Jersey's summer humidity is relentless. High indoor humidity can lead to mold, mildew, and dust mites. Keep indoor humidity below 60 percent with your AC system. Consider a whole-house dehumidifier if you have persistent humidity issues, especially in basements. Run bathroom exhaust fans during and after showers to remove moisture.

South Jersey experiences severe thunderstorms and is vulnerable to tropical storms and hurricanes. Secure loose outdoor furniture, grills, and decorations before storms. Check that your sump pump is working and has a battery backup. Keep a emergency kit ready with flashlights, batteries, and a weather radio. Know how to shut off your utilities if needed.

South Jersey summers often include periods of drought with watering restrictions. Choose drought-tolerant grass varieties like tall fescue. Raise your mower deck to the highest setting to help grass retain moisture. Water deeply once a week rather than shallowly every day. Consider letting your lawn go dormant during severe drought; it will green up again when rain returns.

In South Jersey, aim to have all your summer preparations completed by Memorial Day weekend. This gives you a clean target date. Schedule your AC service in April, tackle outdoor projects in early May, and have your pool opened and yard ready by late May. Set a reminder on your phone for April 1 to start your summer prep.