Fast Local Dispatch: Serving Belmont, MA & Nearby Areas
4.7 Stars on Google (9 verified reviews)
Master Infrastructure & Precision Modernization Specialists

LLOYDS Electrical Construction

Licensed electrical & heating craftsmanship serving Belmont, Cambridge & Greater Boston — honest upfront pricing, respectful work in your home, and repairs built to outlast New England winters.

Licensed & Insured
Upfront Pricing
100% Satisfaction Guarantee
LLOYDS Electrical Construction service vehicle or team
Proudly Serving Belmont & Surrounding Areas

Our Local Promise

We provide straight answers and upfront quotes before any work begins. No unexpected travel fees, no cut corners—just master craftsmanship backed by our warranty.

Physical Proof of Work

Equipment Modernization Showcase

Explore our recent equipment upgrades, code-compliant installations, and transparent project turnaround times.

High-Efficiency Tankless Conversion

Aging 50-gal cylindrical tank in basement with leaking relief valve and sediment buildup

⏱ Completed in 5.5 Hours • Same-Day Hot Water
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Closed-loop thermal expansion tank installed
  • Gas supply line re-sized for peak winter demand
  • Town plumbing permit & safety inspection passed
15-Year Heat Exchanger • 2-Year Labor Guarantee

200-Amp Service Panel Heavy-Up

Dangerous 60A split-bus fuse box with scorched neutral bar and overloaded circuits

⏱ Completed in 6 Hours • Power Restored by 4 PM
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • 200A meter socket installed with 4/0 aluminum entrance cable
  • Dual 8-foot copper ground rods bonded with #4 bare copper
  • Whole-home surge suppression device installed and tested
Lifetime Panel Warranty • 5-Year Workmanship Guarantee

Cold-Climate Heat Pump Modernization

Rusted 10 SEER AC condenser rattling loudly with failing compressor and R-22 refrigerant

⏱ Completed in 1 Day • Climate Control Restored
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Inverter heat pump operational down to -15°F outdoor ambient
  • New nitrogen-purged lineset with aesthetic exterior line-hide
  • Smart digital thermostat with energy tracking integrated
10-Year Compressor Warranty • 2-Year Labor Guarantee
LLOYDS Electrical Construction equipment and team
Licensed Local Professional
About Us

About LLOYDS Electrical Construction

For decades, LLOYDS Electrical Construction has been the contractor Belmont homeowners call first — whether it's a midnight no-heat emergency, a full electrical service upgrade, or a boiler and mini-split installation that keeps a century-old Colonial comfortable through the deepest freeze. Led by Eric, a master electrician and heating technician known as much for his straight talk and good humor as for his craftsmanship, our team treats every home like it's our own: shoe covers on, work areas left cleaner than we found them, and every option explained in plain English before a single wire is touched.

Belmont and the surrounding communities are full of historic New England homes — knob-and-tube wiring buried behind plaster walls, outdated 60-amp panels, and heating systems patched together over a hundred winters. We specialize in bringing that old infrastructure up to modern Massachusetts Electrical Code and stretch-code standards, from AFCI and GFCI protection to load calculations that make sure your panel can handle today's heat pumps, EV chargers, and central air without tripping the whole house dark.

We're also your first call when the weather turns. Our freeze-burst winterization service protects vulnerable pipes and heating lines before the first hard frost, and when a boiler quits on a Sunday in January — as it did for one Belmont family two days after they moved in — we answer the phone, quote weekend pricing up front, and show up when we say we will. Premium work at honest rates, backed by neighbors who've trusted us for generations.

Fully Licensed & Insured
4.7-Star Google Reputation
Upfront Itemized Pricing
Local Belmont Experts
Our Capabilities

Expert Craftsmanship & Reliable Solutions

Every service is backed by our licensed technicians and complete warranty.

Electrical Panel Upgrades & Code Modernization

We replace undersized 60–100 amp panels and legacy fuse boxes with modern 200-amp services, adding AFCI, GFCI, and surge protection to satisfy current Massachusetts Electrical Code. Ideal for older Belmont homes before installing heat pumps, EV chargers, or central AC.

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Boiler, Heat Pump & Mini-Split Installation

From high-efficiency boilers to ductless electric splits and full central AC, we size and install heating and cooling systems matched to your home's envelope — including rebate-qualifying cold-climate heat pumps rated for Massachusetts winters.

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Emergency No-Heat & Electrical Repair

Weekend and after-hours response when your heat fails or a circuit goes dead, with pricing and arrival time quoted before we roll. We diagnose boilers, thermostats, breakers, and wiring fast — and we don't leave until the heat is back on.

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Freeze-Burst Winterization & New Construction Wiring

Each fall we insulate exposed piping, protect heating lines in unconditioned spaces, and inspect connections before freeze-thaw cycles cause burst-pipe disasters. We also provide complete electrical design and rough-in wiring for new home builds and major additions.

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Fair & Transparent

Our Straightforward Pricing Promise

No surprise travel charges. No open-ended hourly fees. Clear upfront pricing before any work begins.

1

Comprehensive Diagnostic

A licensed technician thoroughly inspects your issue and pinpoints the root cause safely.

2

Flat-Rate Upfront Quote

You receive an itemized, written quote with zero hidden charges before any tools are drawn.

3

100% Diagnostic Credit

When you approve the repair, your standard diagnostic service fee is credited 100% toward the job.

4

Warranty & Clean Up

We test the repair, tidy the work area completely, and provide our complete workmanship warranty.

Instant Problem Diagnostic

What Can We Help You Fix Today?

Select your issue below for immediate guidance and straightforward pricing.

Emergency response dispatched within 60-90 minutes.

Priority Emergency Dispatch

Critical equipment breakdown, emergency repair, or active safety hazard. Immediate dispatch available.

Fast Local Dispatch

Check Immediate Availability in Your Area

Enter your 5-digit zip code to verify service truck dispatch times in your neighborhood today.

Primary Service Corridor

Serving Belmont and surrounding communities including Belmont, Cambridge, Newton, Somerville, Brookline, Watertown. Emergency trucks on standby.

Verified Social Proof

What Our Customers Have to Say

Authentic reviews from verified Google clients.

★★★★★

"Eric is one of the most experienced and kind contractors I've ever worked with. I would highly recommend him for any type of job, commercial or residential. Also, extremely funny."

Hannan Rhodes Google Review
★★★★★

"Eric helped us with our heat over the weekend, as it stopped working randomly (2 days after moving in!). He was communicative about the weekend pricing and his arrival time. And he solved the problem! And Eric was also a pleasure to chat with. We will be sure to get a quote from Lloyd's when we want to pursue central AC later this year, after this experience."

Alexandra Clee Google Review
★★★★★

"Eric was wonderful - friendly, smart, fast, helpful. He explained everything so well, and threw in an additional small repair for free."

Leah Cohen Google Review
Direct Contact

Get In Touch Today

Call us directly for urgent repairs or request an upfront estimate.

Call Directly
(617) 484-1544
Headquarters / Service Base
50 White St, Belmont, MA 02478
Business Hours
Mon-Fri 7:00 AM - 6:00 PM, Emergency Service Available

Need Fast Service or a Free Estimate?

Call our licensed Belmont dispatch directly for emergency service or to schedule your upfront estimate.

(617) 484-1544
Call Now Free Estimate