Keep Your Home Cooler with These Summer A/C Tips

As temperatures and humidity rise, many homeowners turn up the air conditioning to stay comfortable. However, overworking your A/C system without proper maintenance can lead to reduced efficiency, an increased likelihood of mold, and potential water damage. Here are several ways to stay cool while keeping your house’s health in check.

1. Replace or clean your air filter regularly.

A clogged air filter can reduce your A/C’s efficiency by up to 50%. Check your filter monthly and replace or clean it as needed. A clean filter improves airflow, helps the unit cool more effectively, and reduces the amount of dust, pollen, and mold in the air. When selecting a filter, consider its MERV (Minimum Efficiency Reporting Value) rating. Residential units typically use filters with a MERV rating between 1 and 12. Higher ratings trap smaller particles and can improve indoor air quality.

2. Seal gaps around window units.

Window air conditioners can allow warm, humid air into the home if not properly installed. Use foam insulation or foil tape to seal gaps around the unit. This reduces energy loss and keeps your space cooler. Materials are inexpensive and available at most hardware and home improvement stores.

3. Use a programmable timer or smart plug.

Air conditioners use a significant amount of energy. Avoid running your unit at full power when you’re not home. A programmable timer or smart plug can adjust the temperature while you’re away and return it to a comfortable level before you arrive. This helps reduce wear on the system and can lower energy bills.

4. Check attic insulation and ventilation.

Poor attic insulation can make it harder to keep your home cool, especially on hot days. If your ceiling feels warm to the touch, it may indicate that there is insufficient insulation. Improving insulation and ventilation helps maintain indoor temperatures and reduces the strain on your A/C system. This also benefits your home during the winter months.

5. Inspect your system for leaks.

Water leaks from central A/C units often result from a cracked drain pan, clogged filter, or a blocked condensate line. These issues can lead to water damage in ceilings or walls. If you notice any signs of leaking, turn off the system and inspect these areas promptly. Addressing small issues early can prevent costly repairs later.

Staying cool doesn’t have to come at the cost of high energy bills or home damage. With a few simple checks and low-cost upgrades, you can improve your air conditioner’s performance and keep your home comfortable all summer long. Regular maintenance now can also extend the life of your system and help prevent unexpected breakdowns when the heat is at its worst.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. For remodeling inquiries, call (860) 589-5155 or visit www.odonnellbros.com. Advice is for general guidance only.

Combat Summer Humidity in the Home

After a lot of rain followed by heat and humidity, it’s no surprise if your house starts to feel a little swampy. Summer weather may be great for your garden, but it can spell trouble for your home if humidity isn’t kept in check.

While we can’t control what’s happening outside, the real concern is what that sticky air is doing inside, particularly in basements, attics, and anywhere else moisture loves to settle. That moisture can lead to mold, mildew, musty smells, and even damage to your home’s structure over time.

A lot of folks assume their air conditioner has them covered, but the truth is, while it cools the air, its dehumidifying powers are more of a side effect than a solution. Air conditioners recycle and chill indoor air, which helps a little with moisture, but if humidity is high, they’ll struggle to keep your home comfortable and dry.

That’s where a dehumidifier comes in. Unlike an AC unit, a dehumidifier’s sole job is to pull excess moisture from the air and collect it in a tank. If you’ve ever felt that damp, clammy vibe in your basement, you’re not imagining things, and a dehumidifier can make a big difference. In fact, starting in the basement is a smart move, since that’s usually the most humid part of the house.

Want to know how humid your house really is? A $5 humidity gauge from the hardware store will tell you. Ideally, your indoor humidity should be under 50%. If it’s higher, consider running a dehumidifier in the most-used parts of your home, especially on those muggy days when it feels like you’re living inside a wet sponge.

Bonus: a dehumidifier doesn’t just make the air feel more comfortable. It also helps prevent mold growth, eliminates musty odors, and keeps old pipes from sweating. And here’s a neat trick, reuse the water collected in the tank to hydrate your plants. They won’t complain.

Dehumidifiers come in different sizes, usually 25, 30, or 40-pint models. A 25-pint unit generally works well for a 1,000-square-foot space, making it a good fit for most basements or mid-sized rooms.

Worried about the energy bill? Don’t be. Dehumidifiers typically use about half the electricity of an AC unit. To save energy, only run the unit when humidity spikes (above 50%), and keep windows and doors closed while it’s on. Just don’t run it all night in the bedroom - they can dry out the air a bit too much while you sleep.

And don’t forget maintenance. Dehumidifiers can get clogged with dust and debris, which blocks airflow and could even spread mold if left unchecked. A quick wipe-down of the filter with a damp cloth and a spritz of all-purpose cleaner will keep things running smoothly.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

10 Easy DIY Projects to Kick Off Summer at Home

10 Easy DIY Projects to Kick Off Summer at Home

Memorial Day weekend is here, and while backyard barbecues are a must, it’s also a great time to tackle those home projects you’ve been putting off. With longer days and warmer weather, summer is the ideal season to freshen up your space inside and out. Here are ten simple DIY ideas to get you started over the long weekend and keep the momentum going all summer.

1. Repaint Your Front Door

Want instant curb appeal? A bold front door color can completely transform your home’s vibe. Clean, sand, prime, and paint - it’s a project you can knock out in an afternoon and enjoy every day.

2. Light Up the Night

Add solar-powered lights to walkways, gardens, or patios for a warm, welcoming glow. No wires, no stress, just an easy upgrade that adds charm and function.

3. Build a Garden Path

Define your outdoor space with a simple path made from stepping stones, pavers, or gravel. It’s practical, pretty, and much easier than it looks.

4. Make a DIY Bench

A custom outdoor bench adds seating and personality to your yard or porch. All you need are some boards, screws, and stain or paint if you’re feeling bold.

5. Install Window Boxes

Brighten up your home’s exterior with flower-filled window boxes. Buy pre-made or build your own, then plant colorful summer blooms for a cheerful pop of color.

6. Refresh Outdoor Furniture

Give tired patio furniture new life with a coat of outdoor paint or fresh cushions. Don’t toss it, transform it.

7. Swap Out Kitchen Hardware

Big change, small effort. New cabinet handles and drawer pulls can modernize your kitchen in minutes. It’s the definition of low-effort, high-reward.

8. Start a Vertical Garden

No yard? No problem. Hang planters, mount pots, or repurpose a pallet to grow herbs, flowers, or succulents right on your wall or balcony.

9. Paint an Accent Wall

Pick a wall, grab a bold color, and make a statement. A new accent wall can completely shift the mood of a room and it’s a perfect project for a rainy weekend day indoors.

10. Update Light Fixtures

Swap outdated fixtures for something sleek and modern. Just be sure to cut the power before you begin - this project is about bright ideas, not sparks.

These DIYs are budget-friendly, beginner-friendly, and designed to give your home a fresh, inviting feel without a major time commitment. So this Memorial Day weekend, fire up the grill and the paintbrush—you’ll be surprised how far a few small updates can go.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Got a home improvement question? Email Bob at info@odonnellbros.com with the subject line “Ask the Pro.” Questions may be considered for publication. To contact O’Donnell Bros. Inc. for your next project, call (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.