Pro Listing

Fullmer Construction

Concrete & Masonry Contractors in Ontario, California
Ranked #5 in Ontario | Grade C+
4.80 (18 reviews)

Fullmer Construction

Fullmer Construction operates from its Ontario, California office and supports commercial building projects that include concrete and masonry scopes. The team is accessible during weekday office hours for coordination and bid requests.

Why Homeowners Choose This Business

Organized project coordination, consistent office availability during business hours, and a track record of professional customer interactions Local experience that helps homeowners across Ontario, California compare a more region-aware provider.

Service Area

Ontario and the wider Inland Empire, with potential coverage across Southern California depending on project scope.

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How This Business Compares

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  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Establishment
  Point Of Interest
  Renovation Services
  Commercial Concrete
  Concrete Foundations
  Installations
  Slab on grade
  Site Flatwork
  Masonry Block Work
  Structural Concrete
  Tilt-Up Concrete Scopes
  Concrete Demolition and Prep
  Concrete Paving
  Industrial Concrete

Services may include commercial concrete placement, slab-on-grade, foundations, site flatwork, tilt-up related concrete scopes, and masonry block work. Project availability and scope vary; contact the office for details and bid requests.


Reviews

Recent Reviews

4.80

(Based on 18 reviews)

Reviews frequently note professional and courteous staff, with several highlighting helpful communication and ease of doing business. Clients mention smooth coordination and responsiveness from the office. Overall sentiment indicates reliable service and positive project experiences.

Google Review
Wells Fargo on Fullmer Construction

I'm very sorry if I have been an inconvenience ?? a would like to see if you might be interested in a little proposal for ,making a a strong comback I have everything I think that was our first talk in about mid Father's Day 5 years or so if I'm not mistaking I'm trying to put together a small bid You can email me @gaal37387.gmail.com dad enjoy you the rest of the evening....BNG

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Google Review
Valerie Doss on Fullmer Construction

The staff is very professional and nice.

Google Review
Noemi Ramos on Fullmer Construction

Their staff members are amazingly helpful and friendly. Professional service and great customer experience. I highly recommend

Google Review
John Bernard on Fullmer Construction

For BERNARD'S PRIVATE SECURITY COMPANY' It was plain and easy to make contact.and did some great Business with Fullmer Construction Co. it would be great doing busines with then again.

Google Review
Jorge Herrera on Fullmer Construction

Very good

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Frequently Asked Questions

They focus on commercial scopes such as foundations, slabs, and site flatwork, and may support tilt-up related concrete work. Availability depends on project size and schedule, so it’s best to contact the office with plans and timelines.

Their core work is commercial and industrial. Small residential repairs may not align with current scheduling; call to confirm whether your project fits their pipeline.

You can reach the Ontario, California office during weekday business hours to share project details. Providing drawings, specifications, and target dates will help the team respond efficiently.

The office is generally open Monday through Friday, 8:00 AM to 5:00 PM, and closed on weekends. Holiday schedules may vary; check ahead if you have a deadline.

Emergency service is not indicated. For time-sensitive issues, call the office to discuss feasibility and current schedule.
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Opening Hours


  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.80 (18 reviews) Pro Listing
Address
1725 S Grove Ave, Ontario, CA 91761
Business Type
general_contractor

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