1. No results to show.
Explore Services
Join as a pro
Log in
  1. No results to show.
  1. No results to show.
Explore Services
Sign up
Log in

Guardian Construction

Free on-site estimate

Online now

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
We are a reputable company with a skilled workforce consisting of qualified professionals, including architects, engineers, project managers, and experienced construction workers. We place a strong emphasis on customer satisfaction. We listen to our client's needs, provide regular updates, address concerns promptly, and strive to deliver projects that align with our client's vision and expectations. We are a local minority-owned company with over 20 years of experience looking to expand our clientele, we hope to serve you in the future.
Overview

Hired 14 times

Serves Oakland, CA

Background checked

License verified

10 employees

4 years in business

Business hours

SunClosedMon9:00 am - 6:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Venmo, and Zelle.

Services offered
Work needed
Project area

Kitchen

Living room

Bedroom

Bathroom

Property type

Residential

Commercial

Projects and media

7 photos

Projects and media

7 photos

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

15 reviews

5

93%

4

7%

3

0%

2

0%

1

0%

Read reviews that mention:

pro avatar
Lindsy O.

Aug 31, 2025

•

Hired on Thumbtack

Great experience working with Frank, Nathan, Jonathan, and the Guardian team. They were all super responsive and communicative throughout the process. Their team built our home office, painted four of our rooms, and did some electrical, including adding recessed lights. Throughout construction, their team requested check-in’s to make sure we were happy, and asked lots of questions and provided guidance + potential solutions when needed. They were also pretty clean. I was originally concerned about how much dust and noise there would be because my husband and I planned on living and working from the house throughout construction. However, it ended up being very manageable for my husband and me. Their team came and left about the same time everyday, laid down plastic and paper to keep the floors clean, closed doors to limit noise, and vacuumed at the end of their day so there was a good routine for this ten day project. It was helpful to communicate how much communication we wanted and when we were busy. Really smooth. Lastly, their team came around to do a final inspection. There were 2 super small dings on the wall and carpet. Their team jumped into action and are getting those cleaned and fixed. It was a good experience and we would recommend working with Guardian Construction again.

Details: I'm just starting • Bedroom • Bathroom • New custom construction • No load-bearing structures involved • Less than 500 sq ft • Home

General Contracting
pro avatar
Suzanne J.

Aug 20, 2025

•

Hired on Thumbtack

Best company in have ever hired and there have been many. Only company who figured how to do this very complicated job and to do beyond my expectations. On time, communicative, helpful and thoughtful. I was IMPRESSED. Work like this is rare and I can't sing enough praises. These windows didn't exist before but are wonderful now. The gate had been impossible and now blends with the wall. So very, very happy!!!!

Details: Complete plans or drawings • New custom construction • Replace parts of existing structure • No load-bearing structures involved • Less than 500 sq ft • Home

General Contracting
pro avatar
Jason M.

Mar 31, 2025

•

Hired on Thumbtack

Frank and his team were great. Got in early with solid evaluation and a price that matched or beat other quotes we received. Then were here when they said they'd be, ready to go. They got the job done quickly and cleaned up the site immaculately. Communication was great throughout. It was a small project (day and a half), but I'd hire them again for bigger jobs without a second thought.

Details: I'm just starting • Garage • New custom construction • Less than 500 sq ft • Home

General Contracting
pro avatar
Cristiana C.

Feb 22, 2025

•

Hired on Thumbtack

They did a fantastic job expanding our closet! They were extremely professional and Frank was very responsive and was there every step of the way. Jonathan and his coworker did beautiful work and completed the job in 2 days! The price was also fantastic! They do not overcharge like some other companies do, they do great work at a great price. We are a lifelong customer for sure!

Details: Simple repairs and upgrades • No existing plans, but have a good idea of what I want

Room Remodel
pro avatar
Morven S.

Sep 20, 2025

The team from Guardian, Jonathan and Alvaro, as well as being really nice guys, are very skilled workers. My condo was damaged when a neighbor had a water leak which caused damage in my home. The work which had to be done included insulation, drywall replacement with texturing and painting, baseboards replaced and painted and a section of hardwood flooring replaced and this team handled all of it beautifully and in a timely manner. I recommend them without any reservation.
Credentials
License

License type: B - General Building Contractor

License state: CA

License verified on 8/18/2024

Background Check

Frank Thomas Jr

  • Loading

Related cost information

Popular in Oakland

You might also like

In other nearby areas

Thumbtack
Consider it done.
Customers
Pros
Support
© 2025 Thumbtack, Inc.
Thumbtack Guarantee