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About
At Justus Electric, we focus on doing the job right the first time — safely, cleanly, and up to code. We’re fully licensed and insured in Massachusetts, and we specialize in high-quality residential and light commercial electrical work throughout the Boston area.
Our customers hire us because we communicate clearly, show up on time, and explain exactly what’s happening before any work begins. No surprises. No shortcuts. Just professional, code-compliant work done with attention to detail.
Whether it’s troubleshooting, panel upgrades, lighting installation, EV chargers, or smart home systems, we approach every project with precision and respect for your property.
If you’re looking for a reliable electrician who takes pride in craftsmanship and treats your home like their own — that’s exactly what we deliver.
Overview
Hired 77 times
Background checked
7 employees
11 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, and Zelle.
Services offered
Appliance type
Washer or dryer
Refrigerator
Dishwasher
Oven or stove
Property type
Residential
Commercial
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
Very good 4.6
33 reviews
5
85%
4
3%
3
3%
2
3%
1
6%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Andrew I.
Aug 29, 2023
•
Hired on Thumbtack
Giovanni was quick to reply and got on a call with me to troubleshoot my issue successfully. I’ll keep him on my shortlist!
Details: Electrical not functioning normally • Outlets • Circuit breaker panel or fuse box • 8 - 10 feet (standard ceiling) • House
Electrical and Wiring Repair
Bo H.
May 19, 2022
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Hired on Thumbtack
Professional advice and focused on giving sound advice that helped me save money, not just trying to sell / up sell me his services.
Details: Yes, there is existing wiring • Replace switch or outlet • 1 switch or outlet • Garage • Wood • Drywall • Basement • House
Switch and Outlet Installation
Michael E.
Jun 18, 2022
•
Hired on Thumbtack
I have hired Giovanni twice to work on the electrical system in my home. He has been prompt and professional each time. I happily recommend him as he does good work.
Details: Yes, there is existing wiring • Install switch or outlet • 1 switch or outlet • Drywall • House
Switch and Outlet Installation
Didi M.
Jun 29, 2023
•
Hired on Thumbtack
Giovanni and his team installed lighting and electrical outlets on my main floor. He was able to start the job right away. Asked him to come back to install an electrical heater in sunroom. He did a great job. Thank you
Details: Upgrade wiring, fixture, or equipment • Circuit breaker panel or fuse box • Outlets • Switches • Lights • Under 8 feet (low ceiling) • House
Electrical and Wiring Repair
Margaret K.
Jun 7, 2023
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Hired on Thumbtack
Giovanni came to assess the work and was able to resolve the issue
Details: Electrical not functioning normally • Lights • 8 - 10 feet (standard ceiling) • Condo or apartment
