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O'Brien Builders

Renovation Contractors in Fairfield, California
Ranked #4 in Fairfield | Grade B+
5.00 (5 reviews)

O'Brien Builders

Renovation contractor focused on organized planning, clear communication, and detailed delivery for commercial and residential spaces Serving homeowners across Fairfield, California.

O'Brien Builders business photo 1 - Renovations in Fairfield
O'Brien Builders business photo 2 - Renovations in Fairfield
O'Brien Builders business photo 3 - Renovations in Fairfield
O'Brien Builders business photo 4 - Renovations in Fairfield
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Why Homeowners Choose This Business

Clients note consistent communication, clear expectations, and efficient coordination with subcontractors. Projects are managed to defined objectives with attention to detail and transparent updates throughout Local experience that helps homeowners across Fairfield, California compare a more region-aware provider.

Service Area

Fairfield, California and surrounding Solano County communities, with work in nearby cities such as Dixon and St. Helena.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average rating.

Services Covered

  Renovation Services
  Commercial Renovations
  Tenant Improvements
  Office buildouts
  Medical Office Remodeling
  Warehouse Remodels
  Interior Renovation
  Space Reconfiguration
  ADA upgrades
  Finish Upgrades
  Kitchen Remodeling
  Bathroom Remodeling
  Project Management

Interior renovations, tenant improvements, office and medical suite buildouts, warehouse/office remodels, kitchen and bath updates, layout reconfiguration, finish upgrades, ADA and code-related updates, and project coordination with trades.

Reviews

Customer Reviews

Amy Goleno
We are so grateful for our relationship with O'Brien Builders. We have been fortunate enough to work with them for the last 18 years. This last month we just finished a 2800 sq feet complete renovation of our medical office in St. Helena.…
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We are so grateful for our relationship with O'Brien Builders. We have been fortunate enough to work with them for the last 18 years. This last month we just finished a 2800 sq feet complete renovation of our medical office in St. Helena. It turned out amazing!! Jack O'Brien and his team were so thoughtful and detail oriented. They were very clear about the project objectives and managed our expectations well. Jack's great relationship with all of his subcontractors definitely helps to make sure that the project timeline runs smoothly. The entire O'Brien team cares about the client's happiness and checks in regularly to make sure that everything is as it should be.
Travis Wollerman
O'Brien Builders just finished up a large warehouse/office space remodel for us in Dixon. Communication, attention to detail and cost was always the highest concern with the O'Brien team. I would highly recommend and use O'Brien Builders fo…
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O'Brien Builders just finished up a large warehouse/office space remodel for us in Dixon. Communication, attention to detail and cost was always the highest concern with the O'Brien team. I would highly recommend and use O'Brien Builders for any of my future projects.
Kelly Stevens
O'Brien Builders just completed a large space remodel for us and we found them to be professional, timely, and responsive to all our needs. The work was top quality and all communication was effective and transparent. We will definitely use…
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O'Brien Builders just completed a large space remodel for us and we found them to be professional, timely, and responsive to all our needs. The work was top quality and all communication was effective and transparent. We will definitely use them again!
Cali Tremor
Great website
Michael Emley
Quality Builders getting the job done without a hitch

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Frequently Asked Questions

O'Brien Builders works on interior renovations for commercial spaces such as offices, medical suites, and warehouses, as well as residential remodels. Typical scopes include tenant improvements, layout changes, finish upgrades, and complete space overhauls.

Customers highlight frequent, transparent updates and clear expectation setting. The team outlines objectives up front and maintains ongoing communication through milestones to keep everyone aligned.

Yes, coordination with subcontractors and stakeholders is a core part of their process. Reviews mention effective collaboration that helps schedules and quality stay on track.

Projects begin with a discussion of objectives and constraints to shape the scope and budget. The team focuses on clarity early so that costs and timelines are understood before work proceeds.

The company is based in Fairfield, California and serves Solano County and nearby communities. Recent projects cited by customers include work in Dixon and St. Helena.
 Verified Listing

Opening Hours

  • Monday 8:00 AM – 4:30 PM
  • Tuesday 8:00 AM – 4:30 PM
  • Wednesday 8:00 AM – 4:30 PM
  • Thursday 8:00 AM – 4:30 PM
  • Friday 8:00 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
5.00 (5 reviews) Featured BusinessPro Listing
Address
5090 Central Way #100, Fairfield, CA 94534
Business Type
Renovation Contractor
Website
http://www.obrienbuilders.com/
City Page
Renovation Contractors in Fairfield, California

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