Electrical

Lighting Installation and Upgrades in Greater Boston

Castle Electric Inc.

Need new lights or an upgrade done right now? Castle Electric Inc. installs recessed lights, pendants, chandeliers, and outdoor lighting with clean, code-safe workmanship. We serve the Greater Boston area, including Boston, Newton, and Waltham. Our licensed team is known for on-time arrivals, transparent pricing, and a 4.9 rating from 760 reviews. We design with premium LED fixtures and durable materials to fit your style and budget. Tell us about your project and get a free, no-pressure quote today.

Why Choose Us

  • Licensed and insured

    All electricians are licensed; company is fully insured.

  • Transparent pricing

    Upfront, itemized quotes with no surprise add-ons.

  • On-time and tidy

    Punctual arrivals and clean, careful workspace practices.

  • Design-first expertise

    Custom layouts with premium LED fixtures and durable wiring.

  • Proven reputation

    4.9 rating from 760 reviews.

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Reviews

What Our Customers Say

Customers mention

  • quality1
  • professionalism1
  • speed1

Based on the reviews shown here.

  • They arrived right on time, explained options, and left the home clean after the IC sign-off.
    Chris E.
  • Quickly assessed issues and replaced fixtures and bulbs at a reasonable price.
    Donna B.

FAQs

Frequently asked questions

Still have questions?

What Is the Best Way to Upgrade Kitchen Lighting Fixtures?

The best way is a layered LED plan: use recessed lights for overall illumination, pendants over the island, and under-cabinet LED strips for task lighting. Add dimmers or smart controls for flexible brightness and energy savings. We typically install LED, but can fit other lamp types. Our team designs, installs, tests, and walks you through controls. We serve kitchens in Newton and nearby.

Quick steps:

  • On-site assessment and layout design.
  • Select LED fixtures, trims, and color temperature.
  • Precise installation, testing, and cleanup.

Updated: 2026-01-02 00:00:00

Need help in Quincy, MA? Call (781) 762-9891 or book online.

How much should an electrician charge to change a light fixture?

The cost to have an electrician change a light fixture is determined by labor time, fixture type, mounting height, and whether the existing wiring and electrical box are suitable. A simple like-for-like swap is usually quickest; costs rise when the box must be upgraded, a dimmer is added, or a heavy chandelier or fan-rated box is required. Our team handles these updates regularly in the Canton area. Free home assessments are available for lighting projects.

Price tends to increase when:

  • The ceiling is over 10 ft or needs special access.
  • The junction box isn’t grounded, is loose, or isn’t fan-rated for a fan/light.
  • You add a dimmer, smart switch, or request a new circuit.
  • Aluminum wiring, old knob-and-tube, or brittle insulation is discovered.

Turn off the breaker before any work, and if the box or wiring seems questionable, stop and have a licensed electrician verify it.

Updated: 2026-07-04

Need help in Canton, MA? Call (781) 762-9891 or book online. "The team showed up on time, answered my questions, and fixed my overhead light quickly." — Jon I.

How much does it cost to install lighting in a residential home?

Lighting installation cost depends on the scope and is confirmed after an on-site assessment. Simple fixture swaps price differently than custom recessed, smart, or low-voltage landscape systems. We provide free estimates and financing options. We serve Newton, Quincy, and nearby.

What affects price:

  • Fixture count and type.
  • Wiring changes or new circuits.
  • Access in ceilings/walls.
  • Smart controls or LEDs.
  • Exterior work like trenching or transformers.

Updated: 2026-01-02

Need help in Quincy, MA? Call (781) 762-9891 or book online.

How much does it cost to install a light fixture professionally?

Prices for professional light fixture installation depend on the fixture type, ceiling height, access, needed wiring, and any repairs. We give transparent, upfront pricing after an on-site assessment, and free estimates are available. In Newton and nearby towns, adding dimmers, new switches, or a new circuit can increase cost, while simple swaps are typically faster. A current offer may help: $200 off any $1,000 lighting job (expires 2025-11-30; call for details). [Sources: webpages, coupons]

  • Quick factors: fixture size/weight, ladder/scaffold needs, box/wiring condition, dimmer/smart controls, patch/paint needs.

Updated: 2026-01-02

Need help in Quincy, MA? Call (781) 762-9891 or book online.

Do you need an electrician to install recessed lighting?

Yes, you should use a licensed electrician to install recessed lighting. Most installs involve running new wiring, sizing or adding a circuit, and making code-compliant connections inside ceiling cavities, which is not a DIY-safe area. We handle permits when required, provide transparent pricing, and test every light and control before we leave. We routinely install recessed lighting in homes around Wellesley, and older houses may also need wiring upgrades or dedicated lighting circuits so LEDs perform properly.

Call a pro if any of these apply:

  • No existing fixture where you want cans
  • Breaker trips or lights flicker now
  • Older wiring (like knob-and-tube) or a new lighting circuit is needed
  • You want dimmers, smart controls, or LED conversions integrated cleanly

If you’re unsure what your ceiling can support, schedule an in-home assessment before cutting any holes.

Updated: 2026-08-13

Need help in Wellesley, MA? Call (781) 762-9891 or book online.

Do I Need an Electrician to Install Outdoor Lighting Safely?

Yes, you should use a licensed electrician to install outdoor lighting safely. Most outdoor lighting issues come from moisture exposure and improper wiring that can cause shocks, nuisance tripping, or early failures. A pro selects weather‑rated fixtures and connections, sizes the power and any low‑voltage transformer correctly, and tests everything under load so it works year‑round. We install outdoor and landscape lighting around Newtonville with a design‑first approach and durable, weatherproof components.

Call an electrician if you need:

  • New wiring or a dedicated circuit added
  • Hardwired fixtures, transformer setup, or trenching for landscape lights
  • Smart controls, timers, or app integration with existing systems
  • Flickering, dimming, or breaker trips diagnosed and repaired

Turn power off at the breaker immediately if you notice heat, sparks, or water inside a fixture.

Updated: 2026-05-08

Need help in Newtonville, MA? Call (781) 762-9891 or book online.

Can you install a ceiling light yourself with existing wiring?

You can install a ceiling light yourself on existing wiring if the circuit, box, and switch are in good condition and you’re comfortable working with the power off. Most DIY swaps are simple fixture replacements, but older-home wiring issues can turn a quick job into troubleshooting. Permits can be required depending on scope, and Castle Electric handles permitting when needed. We routinely take care of straightforward swaps and smart dimmer setups for homeowners across the Roslindale area.

Call a licensed electrician if you see:

  • Frequent flicker, breaker trips, or heat at the old light
  • Brittle or damaged wires, or signs of older wiring methods
  • A need to relocate the light or run new wiring
  • Plans for smart switches or dimmers that need compatibility checks

Always shut off the breaker and don’t touch any wires until power is confirmed off.

Updated: 2026-09-05

Need help in Roslindale, MA? Call (781) 762-9891 or book online.

Can I install a ceiling light myself without existing wiring?

You can replace an existing fixture yourself, but installing a new ceiling light where no wiring exists is not a DIY task. It requires running new wiring and making code-compliant connections, which a licensed electrician should handle. Castle Electric designs the plan, installs wiring and fixtures, tests everything, and cleans up. We offer LED and smart lighting options, plus recessed, pendant, and chandelier installs. We serve Newton, Quincy, and nearby.

Quick checks:

  • Choose fixture style and location.
  • Decide on dimming or smart controls.
  • Confirm basic ceiling/attic access for wiring.

Updated: 2026-01-02

Need help in Quincy, MA? Call (781) 762-9891 or book online.

Can I Replace Normal Lights with LED Lights Myself?

Yes, you can replace standard bulbs with LED bulbs yourself. Replacing a like-for-like fixture on an existing switch is also possible if you turn off power at the breaker and follow manufacturer instructions. For anything involving new wiring, recessed lighting, dimmers, low-voltage drivers, or smart controls, use a licensed electrician. LEDs may need compatible dimmers to prevent flicker. We install LED upgrades and test everything. We serve Quincy, Newton, and nearby.

Updated: 2026-01-02

Need help in Quincy, MA? Call (781) 762-9891 or book online.

We serve the Greater Boston region, with frequent projects in Boston, Newton, and Waltham. See the full list of cities we cover below.

Service area

Where We Work

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