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Construction Assistant Jobs in Rohnert Park, CA (NOW HIRING)

Sandbank Construction, Inc.

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Construction Estimator

Novato, CA · On-site

$65K - $125K/yr

  • PTO

Communicate with vendors, subcontractors, architects, and project managers. * Assist with project ... Construction experience is a plus but not required. * Experience with estimating or takeoff ...

Midstate Construction Corporation

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Construction Superintendent

Santa Rosa, CA · On-site

$110K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position: Construction Superintendent Location: Petaluma, CA Pay: $110,000 - $160,000 Overview: Midstate Construction has been one of the top North Bay general contractors of the construction ...

Midstate Construction Corporation

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Construction Superintendent

Petaluma, CA · On-site

$110K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position: Construction Superintendent Location: Petaluma, CA Pay: $110,000 - $160,000 Overview: Midstate Construction has been one of the top North Bay general contractors of the construction ...

Broderick General Engineering

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Construction Estimator

Sonoma, CA · On-site

$100K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

... lists. * Assist in contract negotiations and review contractual obligations related to project ... Proficiency in construction estimating tools such as HeavyBid and Bluebeam is essential for ...

TekSky

Construction Estimator

Sonoma, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... lists. * Assist in contract negotiations and review contractual obligations related to project ... Proficiency in construction estimating tools such as HeavyBid and Bluebeam is essential for ...

Midstate Construction Corporation

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Assistant Superintendent

Petaluma, CA · On-site

$42 - $48/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Candidate must have experience in commercial construction. As an Assistant Superintendent you will assist the Superintendent with managing the schedule, budget, quality and safety. You will be ...

Midstate Construction Corporation

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Construction Superintendent - Ground up Multi-Family

Petaluma, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Midstate Construction has been one of the top North Bay general contractors of the construction industry for the last 86 years. We pride ourselves on building quality relationships and maintaining ...

Nova Group, Inc.

Senior Construction Estimator

Napa, CA

  • Medical

  • Retirement

Train estimating department in the use of select programs. * Assist in the negotiation of contracts ... Two-to-four-year degree in Construction Management, Civil Engineering, or significant field ...

Nova Group, Inc.

Senior Construction Estimator

Napa, CA

  • Medical

  • Retirement

Train estimating department in the use of select programs. * Assist in the negotiation of contracts ... Two-to-four-year degree in Construction Management, Civil Engineering, or significant field ...

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Construction Assistant information

See Rohnert Park, CA salary details

$15

$25

$40

How much do construction assistant jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for construction assistant in Rohnert Park, CA is $25.56, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $28.22 per hour, depending on experience, location, and employer.

What does a construction assistant do?

Construction assistants perform a number of administrative and support tasks for the managers of a construction company. Their job duties include clerical duties, such as filing and answering calls, keeping an inventory of company tools and materials, and following up with customers and vendors. The qualifications to become a construction assistant include a high school diploma or an equivalent and organizational skills.

What is the difference between Construction Assistant vs Construction Worker?

AspectConstruction AssistantConstruction Worker
Required CredentialsHigh school diploma; some roles may require OSHA safety trainingHigh school diploma; on-the-job training often provided
Work EnvironmentAssist with project planning, site preparation, and administrative tasks; work in construction sites and officesPerform physical labor on construction sites, including building, demolition, and material handling
Employer & Industry UsageUsed by contractors, construction firms, and project managers for support rolesEmployed directly on construction sites by contractors and subcontractors

The main difference between a Construction Assistant and a Construction Worker is that the assistant typically supports project planning and administrative tasks, while the worker performs hands-on physical labor. Both roles are essential in construction projects, but they differ in responsibilities and daily activities.

What are some common challenges a construction assistant may face on the job?

Construction Assistants often encounter challenges such as adapting to changing project priorities, managing time effectively across multiple tasks, and maintaining safety standards on busy sites. They may also need to quickly learn how to use new tools or equipment and communicate clearly with both supervisors and tradespeople. Proactively asking questions, staying organized, and keeping up with safety protocols can help overcome these challenges and contribute to a productive work environment.

What is a construction assistant?

Construction Assistants are entry-level workers who support construction projects by helping skilled workers, maintaining tools and equipment, preparing job sites, and performing various tasks as directed by supervisors. They play a crucial role in ensuring that projects run smoothly and efficiently. Construction Assistants may also assist with basic carpentry, cleaning up debris, unloading materials, and following safety protocols on site. This position is ideal for individuals seeking hands-on experience and opportunities to advance in the construction industry.

What are the key skills and qualifications needed to thrive as a construction assistant, and why are they important?

To thrive as a Construction Assistant, you need a solid understanding of construction processes, basic math skills, and often a high school diploma or equivalent. Familiarity with construction tools, safety protocols, and project management software like Procore or Buildertrend is beneficial. Strong communication, teamwork, and attention to detail help you excel in supporting supervisors and collaborating with crew members. These skills ensure projects run smoothly, safely, and efficiently, contributing to overall job site success.
More about Construction Assistant jobs

What are the most commonly searched types of Construction jobs in Rohnert Park, CA?

The most popular types of Construction jobs in Rohnert Park, CA are:

What cities near Rohnert Park, CA are hiring for Construction Assistant jobs?

Cities near Rohnert Park, CA with the most Construction Assistant job openings:

Construction Assistant jobs near you
Infographic showing various Construction Assistant job openings in Rohnert Park, CA as of August 2026, with employment types broken down into 1% As Needed, 64% Full Time, 32% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $53,157 per year, or $25.6 per hour.

Construction Estimator

Sandbank Construction, Inc.

Novato, CA • On-site

$65K - $125K/yr

Full-time

PTO

Posted 16 days ago

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Job description

Sandbank Construction Inc. is a growing general engineering and construction company specializing in residential and commercial projects throughout the Bay Area. Our core services include demolition, excavation, concrete, structural framing, waterproofing, and site development. We are looking for a motivated Construction Estimator who is organized, detail-oriented, and eager to grow with our team.


The Construction Estimator will be responsible for preparing accurate and competitive project estimates by reviewing plans, performing quantity takeoffs, obtaining subcontractor and supplier pricing, and preparing professional proposals. Previous estimating experience is preferred, but we are willing to train the right candidate who has strong computer skills and an interest in the construction industry.


Responsibilities

  • Review architectural, structural, and civil drawings.
  • Perform quantity takeoffs and prepare cost estimates.
  • Estimate projects including:
    • Demolition
    • Excavation and grading
    • Structural and architectural concrete
    • Wood framing
  • Solicit and compare subcontractor and supplier bids.
  • Prepare detailed bid proposals and spreadsheets.
  • Maintain organized estimating files and bid documents.
  • Communicate with vendors, subcontractors, architects, and project managers.
  • Assist with project budgeting and cost tracking.
  • Meet bid deadlines while maintaining accuracy.
  • Continuously improve estimating processes and databases.

Qualifications

  • Strong computer skills required.
  • Proficient with:
    • Microsoft Excel
    • Microsoft Word
    • Email and internet research
    • PDF software (Bluebeam or similar is a plus)
  • Excellent math, organizational, and analytical skills.
  • Ability to read construction plans or willingness to learn.
  • Construction experience is a plus but not required.
  • Experience with estimating or takeoff software such as STACK, Bluebeam, PlanSwift, ProEst, BuildingConnected, or similar is highly desirable.
  • Strong communication skills.
  • Self-motivated with excellent attention to detail.
  • Ability to manage multiple bids simultaneously.