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Modular Construction Jobs in California (NOW HIRING)

Impact Housing

$130K/yr

COMPANY DESCRIPTION Impact Housing (IH) is a vertically integrated modular design-builder and ... POSITION SUMMARY The Pre-Construction Estimator is responsible for leading the estimating and ...

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How much do modular construction jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for modular construction in California is $20.66, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $21.59 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in modular construction, and how can they be addressed?

Professionals in modular construction often encounter challenges such as coordinating logistics for transporting large modules, ensuring precise alignment during on-site assembly, and meeting tight project timelines. Effective communication with suppliers, transportation teams, and on-site crews is crucial to address these issues. Leveraging digital tools for project management and maintaining flexibility in scheduling can help streamline operations and minimize delays. Additionally, continuous learning about evolving building codes and modular design standards is important for long-term success in the role.

What are the key skills and qualifications needed to thrive in Modular Construction, and why are they important?

To excel in Modular Construction, a strong background in construction management, architectural design, and building codes is essential, often supported by a relevant degree or trade certification. Familiarity with digital modeling tools like BIM software, as well as experience with off-site fabrication processes and quality control systems, is highly valuable. Strong communication, problem-solving abilities, and adaptability help professionals coordinate teams and manage project timelines effectively. These skills are crucial for ensuring efficient project delivery, cost savings, and high-quality modular builds in a rapidly evolving construction industry.

What is the difference between Modular Construction vs Prefabrication Specialist?

AspectModular ConstructionPrefabrication Specialist
CredentialsConstruction certifications, safety trainingManufacturing or construction certifications, safety training
Work EnvironmentConstruction sites, modular unit assemblyFactories, manufacturing plants
Industry UsageBuilding large-scale structures, on-site assemblyPre-assembling components, factory-based work
Common Search/ComparisonYesYes

Modular Construction involves on-site assembly of prefabricated modules to build structures efficiently, often requiring on-site skills. Prefabrication Specialists focus on manufacturing components in factories, which are later transported for assembly. While both roles involve prefabrication, Modular Construction emphasizes the entire building process, whereas Prefabrication Specialists concentrate on component manufacturing.

What is modular construction?

Modular construction is a building process where structures are constructed off-site in factory-controlled settings, using the same materials and standards as traditional construction. The building is produced in modules, which are then transported to the final location and assembled into a finished structure. This method can significantly reduce construction time, improve quality control, and minimize waste. Modular construction is commonly used for residential, commercial, and institutional buildings. It is gaining popularity due to its efficiency and adaptability.
What are popular job titles related to Modular Construction jobs in California? For Modular Construction jobs in California, the most frequently searched job titles are:
What job categories do people searching Modular Construction jobs in California look for? The top searched job categories for Modular Construction jobs in California are:
What cities in California are hiring for Modular Construction jobs? Cities in California with the most Modular Construction job openings:
Modular Construction jobs near you
Infographic showing various Modular Construction job openings in California as of July 2026, with employment types broken down into 88% Full Time, 8% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $42,970 per year, or $20.7 per hour.
Jr. Estimator - Modular Construction

Jr. Estimator - Modular Construction

Impact Housing

Yorba Linda, CA • On-site

$75K - $85K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

Job description

COMPANY DESCRIPTION
Impact Housing (IH) is a vertically integrated modular design-builder and developer headquartered in Southern California.
Our mission is to continuously evolve the world's most sophisticated and efficient housing delivery system. We pursue this mission by reimagining every element of how multifamily projects are designed, manufactured, and built-driving down costs, shortening schedules, and expanding access to high-quality housing for the people who need it most, whether through LIHTC or unsubsidized projects.
To date this decade, the IH team has built or is actively developing close to 1,500 modular units demonstrating a scalable, repeatable path to affordability. With the capability to produce approximately 1,000 units per year today, IH is expanding to meet growing demand in San Diego, Los Angeles, and beyond.
We are now entering the next stage of our growth and strengthening every team across the company to achieve our next set of goals. We plan to manufacture and build more than 10,000 units through 2030. To accomplish this, we are implementing the Lean Standard Model company-wide; deploying AI at every level of the company; and positioning IH as a national thought leader in modular development.
The foundation for our success is firmly in place. Join us as we scale our operations, transition into a higher-capacity manufacturing facility powered by smart automation and robotics, expand our production capacity by more than 3x in the Western U.S., and prepare for future national growth.
POSITION SUMMARY
The Junior Estimator supports the pre-construction and estimating team by assisting with quantity takeoffs, bid preparation, pricing analysis, subcontractor/vendor coordination, and project cost tracking for modular construction projects. This role is ideal for an early-career professional looking to develop estimating and construction management skills within a fast-paced modular construction environment.
KEY RESPONSIBILITIES
  • Assist in preparing conceptual, schematic, design development, and GMP estimates for modular construction projects
  • Perform quantity takeoffs from drawings, specifications, and BIM models
  • Support pricing of labor, materials, equipment, subcontractors, logistics, and manufacturing components
  • Solicit and track subcontractor and supplier bids
  • Assist with bid leveling and scope comparisons
  • Maintain estimating databases, historical cost data, and unit pricing
  • Coordinate with design, manufacturing, procurement, and construction teams during pre-construction
  • Help prepare bid packages, proposals, and value engineering options
  • Review plans and specifications for completeness and identify scope gaps
  • Assist in updating budgets throughout project development
  • Participate in project handoff meetings to operations and project management teams
  • Support schedule reviews related to manufacturing and field installation sequencing
  • Maintain organized project documentation and estimating files

QUALIFICATIONS
Experience
  • 1-3 years of estimating, project engineering, or construction experience
  • Internship experience in construction or manufacturing preferred
  • Exposure to modular, multifamily, hospitality, or commercial construction is a plus

Required Skills
  • Basic understanding of construction drawings and specifications
  • Strong math and analytical skills
  • Ability to manage multiple deadlines in a fast-paced environment
  • Strong communication and organizational skills
  • Detail-oriented with a willingness to learn

Preferred Knowledge
  • Modular construction processes
  • Off-site manufacturing methods
  • Quantity takeoffs and conceptual estimating
  • Construction scheduling basics
  • Value engineering concepts

Technical Knowledge & Software
  • Proficiency in Microsoft Excel and Microsoft Office Suite
  • Familiarity with estimating software preferred (Sage Estimating, Bluebeam, Procore, OST, PlanSwift, etc.)

EDUCATION
  • Bachelor's degree in Construction Management, Engineering, Architecture, or related field. Equivalent field experience may be considered

WORK AUTHORIZATION
All prospective Impact Housing employees need to demonstrate eligibility to work in the U.S.
COMPENSATION
  • Up to $75k to 85k- Based on experience
  • Health benefits: Medical, Dental, Vision, FSA, HSA
  • Vacation
  • Sick time
  • Holiday pay
  • Ownership of company equity
  • 401K Retirement Plan

PHYSICAL REQUIREMENTS
  • Ability to sit and work at a computer for extended periods
  • Occasional visits to manufacturing facilities and construction sites
  • Ability to review large drawing sets and construction documents

NOTE
This job description in no way states or implies that these are the only duties to be performed by the employee(s) of this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.
Impact Housing is an equal opportunity employer, drug-free workplace, complies with ADA regulations and does not discriminate against any employee or job applicant because of race, color, religion, national origin, medical condition, pregnancy, sex, gender identity, gender expression, age, veteran status, physical or mental disability, or other applicable legally protected characteristics.
For more information about Impact Housing, visit www.ihousing.us .

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