Lobos master builder
$120/service call
(waived if hired)
Fixture type
It’s free, with no obligation to book
Thumbtack Guarantee
If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
I have 20 years of experience and I take pride in my work. My main focus is to give my customers quality work at fair price.
Overview
Hired 1 time
Serves Rialto, CA
Background checked
License verified
1 employee
6 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.
Services offered
Fixture type
Ceiling height
Under 8 feet
8 - 10 feet
10 - 14 feet
Over 14 feet
Property type
House
Condo/Apartment
Townhouse
Business
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
4.8
4 reviews
5
75%
4
25%
3
0%
2
0%
1
0%
Thomas S.
Feb 20, 2025
Lobos Master Builder
Lobos Master Builder
0:32
0:12
View all
Lobos Master Builder
5.0
(5)
Electrician in Rialto, CaliforniaClosed
Overview
Services
Reviews
Photos
By owner
About
Google review summary
5
4
3
2
1
5.0
(5)
Reviews
All
breaker2
Sort by
Most relevant
Newest
Highest
Lowest
Tom Sifuentes
3 reviews
Can't speak highly enough of this company and the owner Sergio! Unlike other contractors, he is responsive! When he couldn't answer my call, he would call me back within 24 hrs. He is knowledgeable, conscientious about his work, answered … More
Dionne Levingston
10 reviews·18 photos
2 months ago
Half of my kitchen outlets blew out on Saturday of all days. I called Sergio, he gave me a quote and said he'd come in a couple hours. He immediately went to the circuit breaker, tested the one for the kitchen, replaced it and problem solved in less than 10 minutes. I highly recommend him.
Amber Mills
Local Guide·90 reviews·14 photos
a year ago
Sergio was quick to get a hold of, and he was there to replace a few blown outlets and was done within 30 minutes. I'd definitely call him again I I need any more electrical work.
John Garcia
6 reviews
2 years ago
He was punctual, very knowledgeable and respectful. And extremely fair on the price. Was in and out within an hour. Replaced breaker and rewired all the outlets. Diagnosed and fixed the problem extremely efficiently.
0:32
0:12
View all
Lobos Master Builder
5.0
(5)
Electrician in Rialto, CaliforniaClosed
Overview
Services
Reviews
Photos
By owner
About
Google review summary
5
4
3
2
1
5.0
(5)
Reviews
All
breaker2
Sort by
Most relevant
Newest
Highest
Lowest
Tom Sifuentes
3 reviews
Can't speak highly enough of this company and the owner Sergio! Unlike other contractors, he is responsive! When he couldn't answer my call, he would call me back within 24 hrs. He is knowledgeable, conscientious about his work, answered … More
Dionne Levingston
10 reviews·18 photos
2 months ago
Half of my kitchen outlets blew out on Saturday of all days. I called Sergio, he gave me a quote and said he'd come in a couple hours. He immediately went to the circuit breaker, tested the one for the kitchen, replaced it and problem solved in less than 10 minutes. I highly recommend him.
Amber Mills
Local Guide·90 reviews·14 photos
a year ago
Sergio was quick to get a hold of, and he was there to replace a few blown outlets and was done within 30 minutes. I'd definitely call him again I I need any more electrical work.
John Garcia
6 reviews
2 years ago
He was punctual, very knowledgeable and respectful. And extremely fair on the price. Was in and out within an hour. Replaced breaker and rewired all the outlets. Diagnosed and fixed the problem extremely efficiently.
Tom Sifuentes
3 reviews
6 minutes ago
New
Can't speak highly enough of this company and the owner Sergio! Unlike other contractors, he is responsive! When he couldn't answer my call, he would call me back within 24 hrs. He is knowledgeable, conscientious about his work, answered ALL my questions, even if it wasn't what he was hired to do. He went above and beyond! He was the best investment I made while building my ADU!
Gevo K.
Oct 28, 2022
Hired on Thumbtack
I was looking to change out my main electrical box. We did FaceTime so he can see the job and we agreed on the price. He came out and changed the box when we had made the appointment.
His worked was good and passed city permit inspection. He did the stucco repair so I didn’t have to call someone els to do that work. Did a clean job.
I have hired him on a few other projects I needed.
Details: Replacement • Circuit breaker panel with switches • Outdoors • No, I would like the pro to buy the circuit breaker or fuse box • House
Circuit Breaker Panel or Fuse Box Installation
Cesar V.
Sep 7, 2024
I had Sergio come out to install an outlet for my new Jacuzzi Spa.....This is the second job i have him do for me and as always very professional with quality of work and customer service being top notch, I would recommend Sergio to anybody who needs a good honest electrican.
Cruz O.
Oct 2, 2020
Great company to work with, we need an old panel to be replaced and they got it done for us. They price was reasonable & efficient. Would highly recommend them to anyone who needs electrical works done.
Credentials
License
License type: C10 – Electrical Contractor
License state: CA
License verified on 4/2/2025
License
License type: B - General Building Contractor
License state: CA
License verified on 4/2/2025
Background Check
Sergio Villalobos