Why Landscape Lighting Matters in Western PA
Pittsburgh gets dark early. By mid-December, the sun sets before 5 PM. Even in September, you’re losing light by 7:30. That’s five or six months of the year where your front yard, your patio, and every piece of hardscape you invested in disappear into the dark the moment the sun drops below the tree line.
Landscape lighting changes that equation. It takes the property you spent money building and gives it back to you after dark. A well-lit walkway doesn’t just look inviting — it’s safe to walk at night. Uplights on a retaining wall turn a structural feature into a design statement. Patio lighting extends the usable hours of your outdoor living space from sundown into the evening. And from the street, a lit property looks finished, intentional, and worth more than the dark house next door.
T&T Landscaping designs and installs low voltage LED landscape lighting across Coraopolis, Moon Township, and the 15108 area. We handle the design layout, fixture selection, transformer sizing, wire runs, timer programming, and everything else that goes into a lighting system that looks professional and runs reliably through western PA’s four seasons.
What is low voltage landscape lighting?
Low voltage landscape lighting runs on 12 volts instead of the 120 volts that powers your house outlets. A transformer (usually mounted near an outdoor outlet) steps the household current down to 12 volts, and low voltage cable runs underground from the transformer to each fixture.
The advantage of low voltage is safety and simplicity. The wiring doesn’t need to be in conduit the way 120-volt wiring does. If a cable gets nicked by a shovel or chewed by a critter, there’s no shock hazard. Fixtures can be repositioned, added, or removed without rewiring the system. And because LED fixtures draw so little power, a single transformer can run 15 to 25 lights without breaking a sweat.
Low voltage systems are what nearly every professional landscape lighting installer uses for residential work. Line voltage (120V) lighting still has a place in commercial applications and for certain high-output floodlights, but for path lights, accent lights, and uplights around a home, low voltage LED is the standard — and for good reason.
Types of Landscape Lighting
Path lights
Path lights are the workhorses of any landscape lighting system. They line walkways, driveways, and garden paths, casting a pool of light downward to illuminate the ground you’re walking on. Good path lighting serves two purposes: it keeps people from tripping on steps, edges, or uneven ground, and it creates a visual guide from the street to the front door or from the house to the patio.
Path lights come in dozens of styles — from low-profile contemporary mushroom caps to taller lantern-style fixtures that echo traditional gas lights. The fixture style matters less than the spacing and light output. We typically space path lights 8 to 10 feet apart, staggered on alternating sides of the path, to create even coverage without hot spots or dark gaps. The goal is to see the ground clearly without the fixtures themselves being blinding — the light should feel ambient, not institutional.
Uplighting and accent lighting
Uplighting is where landscape lighting becomes art. A well-placed uplight at the base of a mature tree throws shadows and texture across the trunk and canopy that look dramatic after dark. Uplights on the face of a stone retaining wall highlight the texture of the stone. Uplights aimed at architectural features — columns, gables, chimneys — make the house itself a focal point from the street.
Accent lighting is the broader category that includes uplighting plus any fixture placed specifically to highlight a feature. Spotlights on a garden focal point (a statue, a water feature, a specimen plant), wash lights that graze a textured wall, and well lights (flush-mounted in the ground) that light up columns or facades from below all fall under accent lighting.
The key to accent lighting is restraint. Lighting everything at the same intensity creates a flat, over-lit look. The best designs use layers — a few strong uplights on anchor features, mid-level wash on walls and beds, and subtle path lighting at ground level — so the eye moves naturally across the landscape the same way it would in daylight.
Security and safety lighting
Security lighting eliminates the dark corners and blind spots around a property where someone could approach unseen. Floodlights or wide-beam fixtures on corners of the house, at garage entries, and along side yards serve a practical purpose that goes beyond aesthetics. Motion-activated fixtures add another layer — they stay dark until triggered, which conserves energy and draws attention to movement.
Safety lighting overlaps with path lighting but also includes step lights (small fixtures mounted on or near steps to illuminate the tread and riser), deck post cap lights, and lighting along the edges of raised patios or retaining walls where there’s a grade change someone could stumble over in the dark.
Patio and outdoor living lighting
A paver patio or outdoor kitchen is an extension of the house — and it needs lighting to be usable after dark. Patio lighting can include recessed lights in seat walls, under-cap lighting on retaining walls that border the patio, string lights on overhead structures, and spotlights on cooking and prep areas.
The lighting level on a patio should be warm and inviting — enough to eat by, see each other’s faces, and move around safely, but not so bright that it feels like a parking lot. Warm white LEDs (2700K to 3000K color temperature) are ideal for outdoor living spaces. They cast the same warm tone as incandescent bulbs without the energy waste or short lifespan.
Driveway and entrance lighting
Driveway lighting guides vehicles and visitors from the street to the garage or front door. Bollard-style lights, low path fixtures, or recessed lights along the edges of the driveway define the driving surface and make the property visible from the street after dark. Entry lighting — fixtures flanking the front door, lights on columns or gateposts, and illuminated house numbers — finishes the arrival sequence.
Well-designed driveway and entry lighting is the single biggest contributor to nighttime curb appeal. When a property is lit from the street to the front door, it looks polished and intentional. When it’s dark except for a single porch light, everything the homeowner spent on landscaping and hardscaping is invisible from 5 PM to 7 AM for half the year.
How a Landscape Lighting System Works
How many lights do I need?
There’s no fixed number — it depends on the size of your property, what features you want to highlight, and how much of the yard you want illuminated. As a starting point, here’s what we typically see on residential properties in the Coraopolis and Moon Township area:
- Small property (front yard only): 6 to 10 fixtures — path lights along the front walkway, a couple of uplights on trees or the house facade, and entry lighting.
- Medium property (front + back patio): 12 to 18 fixtures — front walkway and entry lighting, plus patio lighting, accent lights on hardscape features, and security lighting on the sides of the house.
- Large property (full perimeter + outdoor living): 20 to 30+ fixtures — comprehensive path lighting, multiple zones of accent lighting, patio and outdoor kitchen lighting, driveway lighting, and perimeter security.
We design the layout on-site, usually at dusk, so we can see how the light falls and adjust fixture placement in real time. That’s more effective than drawing a plan on paper — light behaves differently depending on the reflectivity of the surface, the height of the fixture, and the surrounding vegetation.
What about transformers and wiring?
Every low voltage system needs a transformer to convert 120V household power to 12V. Transformers are rated in watts — a 300-watt transformer can power fixtures that collectively draw up to 300 watts (though we size to about 80% capacity to leave headroom). With modern LED fixtures drawing only 3 to 8 watts each, a single 300-watt transformer can comfortably run 25 to 40 lights.
The transformer mounts near an exterior GFCI outlet and connects to the fixtures via direct burial cable. We run cable in shallow trenches (4 to 6 inches deep) through the landscape beds and under mulch. Cable connections are made with waterproof wire connectors rated for direct burial. The transformer includes a built-in timer and/or photocell that turns the lights on at dusk and off at a set time — no daily intervention needed.
For homeowners who want more control, smart transformers connect to Wi-Fi and can be operated from a phone app. Adjust brightness, set schedules, create zones, and turn lights on or off remotely. Smart transformers add $100 to $200 to the cost but give you flexibility that a basic timer can’t match.
Is LED better than halogen for landscape lighting?
LED landscape lighting has almost entirely replaced halogen in professional installations, and the reasons are straightforward:
- Energy efficiency. LED fixtures use 75 to 80% less electricity than halogen. A fixture that would draw 35 watts in halogen draws 5 watts in LED.
- Lifespan. LED lamps last 40,000 to 50,000 hours — roughly 15 to 20 years of nightly use. Halogen lamps last 2,000 to 5,000 hours and need replacing every one to two years.
- Heat. Halogen fixtures run hot enough to burn mulch and wilt plants placed too close. LED fixtures run cool to the touch.
- Transformer capacity. Because LEDs draw so little power, a moderately sized transformer can run many more fixtures than the same transformer running halogen. That means more light for less infrastructure.
LED fixtures cost slightly more per unit upfront, but the savings in electricity and eliminated bulb replacements make them less expensive over the life of the system. There’s no practical reason to install halogen landscape lighting anymore.
How much does landscape lighting cost in the Pittsburgh area?
Cost depends on the number of fixtures, the quality of the fixtures, the complexity of the layout, and the length of cable runs. Here are typical ranges for the Pittsburgh metro:
- Basic package (8–12 LED fixtures, transformer, timer): $2,000 – $4,500
- Mid-range system (15–20 fixtures, multiple zones, smart controls): $4,500 – $7,000
- Comprehensive system (20–30+ fixtures, full-property coverage): $7,000 – $12,000+
- Individual path lights (installed): $150 – $300 each
- Individual accent/uplights (installed): $200 – $400 each
- Transformer + timer: $200 – $500 depending on wattage and features
Higher-end fixtures (brass or copper housings instead of aluminum) cost more per unit but last longer and develop a natural patina over time. We carry a range of fixture options so the system can be scaled to match the budget without compromising the design.
Landscape Lighting in Coraopolis and Moon Township
With Pittsburgh’s short winter days and early sunsets, landscape lighting delivers more hours of enjoyment here than it would in climates with long summer evenings. A lighting system installed in the fall pays off immediately — from November through March, your lights are on for 12 to 14 hours a night, turning what would be a dark, invisible property into something worth looking at.
We design and install lighting systems that integrate with the hardscape and landscaping work we do across the 15108 area. A new retaining wall gets uplights built into the design. A paver patio gets step lights and under-cap fixtures planned before the first paver goes down. A front walkway gets path lights spaced during the planting phase so the wire runs go in before the beds are mulched.
That’s the advantage of working with a full-service landscape company for lighting — the lighting plan is part of the overall property design, not an afterthought bolted on after everything else is finished.
Want to see what your property looks like after dark? Call or text (412) 397-8004 or request a free estimate. We’ll walk the property at dusk, show you what we’d light and where, and give you a number that covers design, fixtures, installation, and programming.