Marconis Construction & Electric Inc
Top Pro
Licensed
Licensed
Contact for price
Fixture type
Online now
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About
At Marconis Construction & Electric Inc, we proudly serve homeowners and property owners throughout the San Francisco Bay Area and surrounding areas with professional, reliable electrical and construction services.
What truly sets us apart is our hands-on approach and attention to detail. We personally inspect every project before starting, clearly explain the scope of work, and provide transparent, itemized estimates—so our clients always know exactly what they are getting.
We specialize in residential projects, including:
Full and partial home rewires
Sub-panel and main panel installations and upgrades
Kitchen and studio/ADU electrical builds
EV charger installations
Circuit corrections and load separation
Remodels and conversion projects (garages, basements, and studios)
We are committed to delivering clean, organized, and fully code-compliant installations. Every project is planned to meet current California and local inspection requirements, and all systems are carefully tested before completion.
Most importantly, we take pride in our workmanship and in how we treat our customers’ homes—showing up on time, communicating clearly, and delivering dependable, high-quality results across the Bay Area and its surrounding communities.
Overview
Current Top Pro
Hired 10 times
Serves Lafayette, CA
Background checked
License verified
4 employees
1 year in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Venmo, and Zelle.
Credentials
License verified
C10 – Electrical Contractor
License state: CA
Background checked
Passed by Junior Arauz Cruz on Feb 18, 2026.
Services offered
Fixture type
Outlets
Wiring
Lights
Circuit breaker panels or fuse boxes
Ceiling height
Under 8 feet
8 - 10 feet
10 - 14 feet
Over 14 feet
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Exceptional 5.0
32 reviews
5
100%
4
0%
3
0%
2
0%
1
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Read reviews that mention:
Lee F.
3 weeks ago
Hired on Thumbtack
I would definitely recommend Marconis to anyone looking for professional work at a reasonable cost.
Junior was responsive and clear, setting expectations and following through. His work is clean and I'm so happy with the result. He put in some recessed lighting with a new switch, as well as a junction box in case we wanted to do any future electrical work. While at the same time he managed to do the work without putting unnecessary holes in our wall, which I always appreciate. Not to mention he offered to fix a faulty switch while he was simply here for a consultation. He was very respectful of our space and polite, it was a real pleasure having him here. Our dog like him too, always a good sign.
I'm not the most experienced hiring people to do work on the house and always wary of the task given some of the horror stories. But he made it easy. Never did I feel like I was being taken advantage of or upsold. 100% would call him again if we ever need an electrician.
Details: New lighting installation • 2-4 lights • 8 - 10 feet (standard ceiling) • Indoors • Existing property • Townhouse
Lighting Installation
Tamy R.
Mar 4, 2026
Hired on Thumbtack
We had an outstanding experience with Marconis Construction & Electric Inc. installing a large ceiling fan in our home with an 18-foot ceiling. This was not an easy job, but they handled it with true professionalism.
They made sure the fan was properly anchored to each beam for safety and stability, which required making a larger hole in the ceiling than originally anticipated. Rather than cutting corners, they took the time to do the job correctly. They even went to Home Depot twice—first to get a proper metal box and then again to pick up additional materials needed to ensure the ceiling opening was covered cleanly and aesthetically since those pieces were not included with our new fan.
Throughout the entire process they were meticulous about cleaning up, respectful in our home, and extremely kind and thoughtful. It’s rare to see this level of care and workmanship.
Marconis Construction & Electric Inc. will absolutely be my go-to company for any future work. Highly recommend!
Details: Yes, the location has an existing light fixture • Ceiling • Over 14 feet (lofty ceiling)
Fan Installation
Michelle G.
Feb 28, 2026
From Google
Junior was super responsive, came when he said he would - on a Saturday! He fixed our hot tub electrical and even made suggestions for improvements. Im having him come back to replace a gas valve next week. Would highly recommend!!
erving S.
Feb 26, 2026
From Google
I highly recommend Marconis Construction & Electric Inc.They did plumbing and electrical work in my home, and I am very satisfied with the results. Junior was very professional and easy to work with. They were punctual, very clean, and clearly explained all the work before getting started.Excellent service and great attention to detail.I would definitely hire them again!
Katimar D.
Feb 22, 2026
From Google
I had an excellent experience with Marconis Construction & Electric Inc. From the first contact, they were very responsible, punctual, and transparent about the work to be done. The team explained each step of the process and completed everything with high quality and attention to detail. I would definitely recommend them for any electrical or construction project.