Common Local Causes for Lighting Problems
Many homes in Salt Lake City, Murray, and Holladay have original wiring from the mid-20th century. This older knob-and-tube or aluminum wiring can be incompatible with modern fixtures and may not include a ground wire, which is a safety concern for installation.
In newer areas like Herriman, South Jordan, and Draper, the issue is often DIY or builder-grade work. Light fixtures might be installed without proper box support or connected with push-in connectors that can loosen over time. Seasonal temperature swings can also make wire connections expand and contract, leading to flickering.
How an Electrician Diagnoses and Fixes the Issue
- First, they will turn off power at the circuit breaker and safely remove the existing fixture to inspect the wiring and the electrical box in the ceiling or wall.
- They check for correct wire gauge, a secure ground if available, and proper box size and mounting. A box that is too small or loose is a fire hazard.
- For older homes, they may need to run new wiring from the fixture back to the panel to ensure a safe, grounded circuit that meets current code.
- They properly connect the new fixture using UL-listed wire connectors, often preferring screw terminals or lever nuts for a more secure connection than push-in types.
- For complex installations like chandeliers, ceiling fans, or outdoor lighting, they verify the box is rated for the weight and install additional bracing if needed.
- After installation, they restore power and test the fixture, often checking other outlets on the same circuit to ensure stability.
What You Can Check First and When to Call
If a light isn't working, first ensure the bulb is tight and functional. Check if other lights on the same switch circuit are out, which could point to a tripped breaker. For a flickering light, try a different bulb to rule out a bad LED driver or loose bulb connection.
Do not proceed if you see discolored or melted wire insulation, smell a burning odor, or if the electrical box feels hot. These are signs of an overloaded circuit or faulty wiring that needs immediate professional attention. In older homes without updated wiring, any new installation should be handled by a pro.
Typical Project Scope and Timing
A straightforward swap of an existing fixture with a similar new one typically takes the electrician we connect you with one to two hours. The cost is often a standard service-call minimum plus any necessary parts.
Installing a new fixture where one did not exist before, like adding a pendant over a kitchen island, usually takes half a day. This involves running new wiring, installing a proper box, and possibly cutting into drywall. For a whole-house upgrade involving multiple fixtures, the project can span one to three days depending on the home's size and wiring accessibility.
Questions homeowners ask
Can I install a light fixture myself if my house is newer?
Even in newer homes in West Jordan or Riverton, electrical work requires permits and inspections in many Salt Lake County municipalities to ensure it meets code. An independent local electrician will know these rules. Incorrect DIY work can void your homeowners insurance if a problem occurs.
Why do my new LED lights flicker in my Salt Lake City home?
This is common. It can be caused by incompatible dimmer switches designed for old incandescent bulbs, a loose connection in the circuit, or voltage fluctuations. The electrician we connect you with can diagnose the source, often by checking the switch and load on the circuit, and recommend a proper dimmer or wiring fix.
How much does a typical lighting installation cost here?
Costs vary widely by project. Replacing an existing fixture is typically less than adding a new one with wiring. For standard single-fixture replacement, homeowners in the Salt Lake Valley often see a range equivalent to a standard service call. More complex work involving new circuits or wall repair will be more.
My outdoor light in Sandy stopped working. Is this urgent?
It can be. Outdoor fixtures in our climate are exposed to moisture, freeze-thaw cycles, and salt from winter roads, which can damage seals and corrode connections. A failed fixture can let water into the wall. It's best to have it addressed promptly to prevent further damage or a safety hazard.
What should I do before the electrician arrives?
Clear the area around the fixture for easy access. Note the make and model of your new fixture if you have it, and have it on site. Identify which circuit breaker controls the light so you can show the electrician. This preparation helps the job proceed efficiently.