Rewiring an old house can seem like a big challenge. Older homes often need comprehensive rewiring especially when their existing wiring no longer meets building codes. Yet, no matter if a home is 50 years old or 150, it’s important to work closely with a licensed electrician throughout this process. A small mistake or a forgotten area of the home could lead to costly mistakes later.

Older homes can be full of electrical hazards. Many times, the need to rewire comes from two areas. First, you need to be sure the home is safe and electrical systems are working as they should. Second, you need to upgrade the home’s existing electrical system to meet modern needs and electrical capacity requirements. That’s not always easy to do.

To upgrade old house wiring, there are several key considerations. This is where you need to start with the help of a licensed electrician. Here’s the process:

This Old House on how to use them in your home application.

1. THEY SAVE ENERGY

Yes, you’ve heard it a million times, but it’s true – LED is changing the future of lighting around the world. Residential LEDs — especially ENERGY STAR rated products — use at least 75% less energy, and last 25 times longer, than standard incandescent lights. They are also used in developing countries with no access to electricity to help people study, complete tasks and increase their own safety.

2. THEY ARE GREAT FOR COMMERCIAL USE AND RESIDENCES ALIKE

LED technology is advancing so rapidly that there is hardly an application not suited for it.  Because of their highly efficient and directional nature, LEDs are ideal for many industrial uses. You have most certainly seen them used in in street and roadway lights, parking garages, parks and stadiums, refrigerated case lighting, modular lighting, and task lighting.

Everyone likes to save energy, right? You’re reducing your impact on the environment and saving money on utility bills at the same time – talk about a win-win scenario. However, despite the obvious benefits, the percentage of Americans who take energy efficiency steps in their lives is actually dropping, according to a recent poll. Read on to find out more.

Commitment to Energy-Saving Decisions

The survey, conducted by the Harris Poll, did contain some good news. A relatively high percentage of respondents take some actions to reduce their energy use – 75 percent of people, for example, said that they turn off lights and televisions when they aren't being used. That's a good first step. However, last year the number was 79 percent, and it reached as high as 82 percent in 2012. What gives?

One explanation is that money talks. Natural gas and oil prices have been relatively low in recent years, so people just might not be paying attention to every last megawatt.

"Even though understanding of energy sources remains at historical levels, in the last few years fewer consumers are taking steps to reduce energy consumption in their homes," Carol M. Gstalder, Reputation & Public Relations Practice Leader for Harris Poll, said in a press release. "As energy prices drop, so do consumers' commitment to energy-saving decisions from replacing light bulbs and water heaters to installing solar."

Lax Attention Across the Board

The Harris Poll laid out other areas where the survey found a reduction in consumer efficiency strategies:

Renewable Fuels Popular, Coal Not so Much

Taking another tack, Americans have some strong opinions about what types of fuels are best to keep feeding our energy addiction. Renewables are popular, with 78 and 75 percent of respondents saying that the benefits of solar and wind, respectively, outweigh the costs.

Getting the short end of the opinion stick were nuclear energy and coal. About 42 percent of respondents thought the risks outweighed the benefits for nuclear, with only 34 percent responding positively. And 46 percent of people gave a thumbs-down to coal, with 34 percent still in favor.

How You Can Do Better

If you want to uncover more ways to save energy in your home, have a home services technician conduct an energy audit to discover any waste and inefficiencies. You'll be in a knowledgeable minority: Only 11 percent of Americans have had an energy audit, the poll found.

Sometimes the smallest residential electrical issue can be a  big headache. When outlets trip, for example, there are generally several electrical devices or appliances being used in one electrical zone. Then POP! No more power.

GFCIs May Be to Blame

Ground fault circuit interrupters (GFCIs) are outlets that trip themselves when they detect certain problems. They are designed to prevent electrical shock and other potential dangerous accidents, which is why they are required in bathrooms, kitchens, garages, outdoor areas, and unfinished areas .

Many homes have GFCIs in the required areas but not all over the house. So it’s common that electrical circuits will start at the GFCI and flow “downstream” to other outlets that are required to be GFCI’s. While this provides a level of protection for the entire circuit, a GFCI trip in the bathroom, for example, may take down an outlet in  another bathroom.  You would need  to identify the GFCI outlet where the trip happened and reset it. .  This can be a frustrating and time consuming process.

Faulty Outlet Solutions