Landscape Lighting in Boston, MA

A landscape lighting system extends the hours a garden or terrace is actually usable — and, done properly, it’s the difference between a space that reads flat after dark and one that looks as considered at nine at night as it does at nine in the morning. Low-voltage lighting from Rouvalis Gardens covers design, fixture selection, wiring, and installation, planned around your specific property: a Beacon Hill facade that can’t take a surface-mounted fixture, a rooftop terrace with a fixed electrical load, a Weston property with long sightlines from the house. Effort on your end is minimal past the initial design conversation — a site walk, a lighting plan you review and approve, and an installation scheduled around your calendar. It suits owners who want the garden or terrace to function as an evening space, not just a daytime one, and who’d rather have a plan than a scattering of solar stake lights from a hardware store.

What's included

Lighting design and fixture selection

A lighting plan starts with how the space is actually used after dark — a dinner table on a terrace, a path from the street to the front door, a specimen tree worth highlighting — rather than lighting everything evenly, which tends to look flat and utilitarian regardless of how many fixtures go in. Fixture selection follows from that: uplights for trees and architectural features, path lights for walkways, well lights where a fixture needs to sit flush with a hard surface, and downlights mounted in trees or under eaves for broad wash lighting across a patio or lawn. Beam angle and fixture wattage are matched to what’s actually being lit — a narrow, high-output beam for a tall specimen tree reads very differently than the same fixture aimed at a low hedge, and using the wrong one is a common reason a system looks harsh instead of considered. Color temperature is chosen to be consistent across the property, since mismatched fixtures — one warm, one cool — read as an oversight rather than a design choice, and it’s one of the easiest things to get wrong when fixtures are added piecemeal over time instead of planned as a system.

Low-voltage wiring and transformer setup

The system runs on a low-voltage transformer stepping standard household current down to a safe 12 volts, distributed through direct-burial cable run to each fixture. Transformer sizing accounts for total fixture wattage plus room to add fixtures later without triggering voltage drop on a system that’s already at capacity — a common problem on systems installed without headroom, where lights at the far end of a run visibly dim compared to ones near the transformer, and the only real fix at that point is rewiring rather than a simple bulb swap. Cable runs are planned to minimize the number of connections buried underground, since each connection is a potential point of failure, and are routed to avoid areas that get disturbed by routine bed work or seasonal planting changes.

Terrace and rooftop-specific installation

Roof decks and terraces can’t be trenched the way a ground-level garden can, so wiring is run along structural elements, through existing conduit where available, or via surface raceways designed to be unobtrusive rather than buried. Fixture mounting on a terrace also has to account for the surface itself — pavers, wood decking, or membrane roofing each call for a different mounting approach that doesn’t compromise waterproofing, and any penetration through a roof membrane has to be sealed correctly the first time, since a leak discovered months later is a far more expensive problem than the lighting installation itself.

Historic facade-safe mounting

On properties where the facade itself is under historic commission review, fixtures generally cannot be surface-mounted to masonry or trim the way they might be on a newer property. Ground-mounted uplights, discreet fixtures set into existing garden beds, and mounting points that don’t require new penetrations into historic material are the default approach, worked out during design rather than discovered as a problem on installation day. Where a client wants a fixture effect that would normally require facade mounting — grazing light across a masonry texture, for instance — we look for a ground-mounted alternative that achieves a comparable effect without the penetration.

Timers, dimming, and smart controls

Systems are set up with either a standard astronomical timer, which adjusts on/off times automatically as sunset shifts through the year without any manual resetting, or a smart control system for properties that want zone-by-zone control, dimming, or scheduling tied to specific occasions from a phone. Either way, the goal is a system that runs correctly on its own for months at a time without someone remembering to adjust a timer twice a year as the seasons change.

Why Landscape Lighting matters in Boston specifically

Where a lighting system shares a trench with irrigation lines — which is common, since running both at the same time avoids opening the same bed twice — the irrigation side has to be installed with proper slope and drainage to fully drain before freeze, and the lighting cable run has to be planned around that same trench work rather than as an afterthought. Getting the sequencing wrong on a shared install means digging up a finished bed the following spring to fix a drainage problem that should have been solved the first time.
A meaningful share of our lighting work in the South End and on Back Bay properties is on roof decks and terraces, where the surface simply cannot be trenched the way a ground-level garden can. Wiring has to run along parapets, through existing conduit, or via low-profile surface raceways, and every fixture mounting point has to be chosen without compromising the roof membrane or deck waterproofing underneath it — a mistake here isn’t cosmetic, it’s a leak.
Beacon Hill, Back Bay, and other properties under Boston Landmarks Commission or neighborhood historic district review typically cannot have fixtures surface-mounted directly to a historic facade, which rules out the simplest installation approach used on a newer property. Design has to work around that constraint from the start — ground-mounted and bed-integrated fixtures rather than anything requiring a new penetration into original masonry or millwork.
High-rise and larger terrace properties, common in the Back Bay and South End condo market, often have a fixed electrical load available to the outdoor space, sometimes shared with other systems on the same circuit. Transformer sizing and fixture count have to respect that limit rather than exceed it and trip the circuit the first time the system is run at full output — which means the design conversation on these properties usually includes an early check of what power is actually available before fixtures are specified.

Our process

Site walk and lighting design

We walk the property after dark where possible, to see how the space actually reads at night, and put together a lighting plan showing fixture type and placement. Deliverable: a lighting design you review and approve before anything is ordered.

Fixture and equipment plan

Once the design is approved, we specify exact fixtures, cable runs, and transformer sizing, including any headroom for future additions. Deliverable: a fixture and equipment list with the installation scope confirmed.

Installation

Cable is run, fixtures are mounted, and the transformer and control system are set up, coordinated with any irrigation work happening on the same visit to avoid opening the same bed twice. Deliverable: a completed installation with every fixture positioned per the approved design.

Night walkthrough and adjustment

Once installed, we walk the property after dark with you to fine-tune aim, dimming, and any fixture that needs to be repositioned once it’s actually lit rather than just placed. Deliverable: a final adjusted system reviewed on-site at night.

Handoff and control setup

Timers or smart controls are set to your schedule, and we walk through how to make adjustments yourself for anything that doesn’t require a service visit. Deliverable: a working system with controls configured and explained.

Where we do this work

We design and install landscape lighting across Boston’s historic neighborhoods and the western suburbs, adapting the approach to what each property allows. In Beacon Hill and Back Bay, work centers on historic facade constraints and, increasingly, rooftop terraces with fixed electrical loads. Charlestown and the North End combine tight urban lots with older electrical infrastructure that sometimes needs assessment before a system is sized. The South End sees a high share of terrace and roof deck installations where trenching isn’t an option. In Cambridge and Brookline, mature tree canopy makes uplighting on specimen trees one of the more common requests, since it does the most to change how a shaded garden reads after dark. Moving west, Newton, Wellesley, Weston, Lincoln, Concord, Chestnut Hill, Dover, and Sudbury tend toward larger properties with longer cable runs and more extensive design work across driveways, entries, and larger garden areas.

Related services

Landscape lighting is frequently installed alongside irrigation work on the same property, since both involve underground wiring or piping run through the same beds:

Drip Irrigation Installation & Repair — new system installation or repair of an existing one
Irrigation System Winterization & Startup — seasonal shutdown and spring startup for existing systems
Smart Irrigation Controllers — weather-based scheduling for existing irrigation systems
Low-Voltage Lighting
Maintenance & Repair — bulb replacement, fixture aim adjustment, and repair for existing systems

Start a lighting plan for your property

Call (617) 720-2266 or request a consultation online. We’ll walk the property, put together a lighting design, and give you a written plan and cost before any work begins.

What Our Customers Say

Frequently asked questions

How much does landscape lighting cost in Boston?

Cost depends on the number of fixtures, the complexity of the site — a rooftop terrace typically costs more to wire than a ground-level garden — and whether the installation shares a trench with irrigation work. We give a written estimate after the design walk-through rather than a per-fixture rate over the phone, since site conditions vary too much for that to be meaningful.

Can you install lighting on a historic facade in Beacon Hill or Back Bay?

In most cases, direct surface mounting to historic masonry or trim isn’t an option under historic district review. We design around that with ground-mounted and bed-integrated fixtures that achieve the same effect without penetrating original material, and we can advise early in the process on what’s likely to require separate commission approval.

How does landscape lighting handle winter in New England?

The transformer and control system stay in place year-round, but exposed cable runs and fixtures near grade benefit from a check before the ground freezes, particularly on systems installed within the last year where soil settling can expose a run. We can include this in a fall visit alongside irrigation winterization if you have both systems.

Can you install lighting on a roof deck or terrace without trenching?

Yes. Wiring runs along parapets, through existing conduit, or via low-profile surface raceways rather than being buried, and fixture mounting is chosen to avoid compromising the deck or roof membrane underneath.

What's the difference between a basic timer and a smart control system?

A standard astronomical timer turns the system on and off automatically as sunset time shifts through the year, with no ongoing adjustment needed. A smart control system adds zone-by-zone control, dimming, and scheduling you can change from a phone — useful for properties that want more flexibility around specific evenings or events, at added upfront cost.

Will landscape lighting overload my terrace's electrical circuit?

Not if it’s sized correctly. On high-rise and larger terrace properties where power is limited or shared with other systems, we check available load early in the design process and size the transformer and fixture count to stay within it, rather than specifying a system and discovering a problem at installation.

Do you maintain systems you didn't originally install?

Yes. We can assess an existing system, replace failed fixtures or bulbs, correct wiring issues, and bring it up to a working, well-aimed state, though very old or undersized systems sometimes make more sense to replace than patch — we’ll tell you which situation you’re in during the assessment.

How long does installation take?

A straightforward garden installation typically takes one to two days; a larger property or one requiring coordination with irrigation work or historic district constraints can take longer. We give a specific timeline as part of the estimate once the design and scope are set.

Do LED fixtures need replacing as often as older halogen systems?

No — LED fixtures generally have a much longer service life than the halogen fixtures common in older installations, which is part of why most new systems and system upgrades we do now are LED-based rather than halogen.

Do I need a permit for landscape lighting?

Low-voltage lighting typically doesn’t require the same permitting as line-voltage electrical work, though properties under historic district review may have separate requirements around visible fixtures or facade work. We’ll flag anything that needs a filing during the design phase rather than after installation.