Best Refractory Materials Repairer programs in California, ranked by enrollment
Build or repair equipment such as furnaces, kilns, cupolas, boilers, converters, ladles, soaking pits, and ovens, using refractory.
22 schools in California run programs that feed this job, graduating 671 people a year. The job pays a median of $77,220 in California across about — jobs (BLS OEWS May 2025).
Fields of study in California that lead to this job
Grouped at the 4-digit CIP level. Numbers are graduates per year in this state.
1 programs in California that lead to this job
Ranked by graduates per year in California (IPEDS completions). Graduate earnings and debt are national College Scorecard figures reported at the 4-digit CIP level, so specializations within one field share a figure. Each program also links to its own California page.
| # | Program | Graduates / yr | Share of pipeline | Schools | Grad earnings (1 yr) | Median debt |
|---|---|---|---|---|---|---|
| 1 | CIP 47.0303In California → | 671 | 100.0% | 22 | $51,920 | $9,786 |
Top 22 schools in California
Ranked by graduates per year into this job. Graduate earnings are reported for 4 of the 22 schools in this state.
All 22 schools in California
Every school in California with a program that feeds this job, ordered by graduates per year. Earnings are shown for the ranked schools above; open a school profile for the rest.
| School | City | Control | Graduates / yr | Feeder programs |
|---|---|---|---|---|
| Los Angeles Trade Technical College | Los Angeles | Public | 158 | 1 |
| San Joaquin Valley College - Modesto | Salida | Private for-profit | 69 | 1 |
| Barstow Community College | Barstow | Public | 66 | 1 |
| College of the Sequoias | Visalia | Public | 61 | 1 |
| San Joaquin Valley College - Visalia | Visalia | Private for-profit | 53 | 1 |
| Universal Technical Institute of California Inc | Rancho Cucamonga | Private for-profit | 50 | 1 |
| Fresno City College | Fresno | Public | 35 | 1 |
| San Joaquin Valley College - Ontario | Ontario | Private for-profit | 31 | 1 |
| Aviation Institute of Maintenance - Fremont | Fremont | Private for-profit | 21 | 1 |
| Lemoore College | Lemoore | Public | 20 | 1 |
| Foothill College | Los Altos Hills | Public | 17 | 1 |
| American River College | Sacramento | Public | 16 | 1 |
| Imperial Valley College | Imperial | Public | 15 | 1 |
| San Joaquin Valley College - Bakersfield | Bakersfield | Private for-profit | 12 | 1 |
| Los Medanos College | Pittsburg | Public | 11 | 1 |
What refractory materials repairers earn in California
What people already working in this job earn (BLS OEWS May 2025). Not graduate earnings.
U.S. median $61,290. California pays above the national figure.
Metro areas in California
Job outlook
Bureau of Labor Statistics Employment Projections, 2024 to 2034.
Growth and openings are national. The Bureau of Labor Statistics does not publish employment projections at state level, so these figures describe the occupation across the whole U.S., not this state alone.
How to get in
The full skills, tools, and day-to-day breakdown lives on the national Refractory Materials Repairers page.
How to become a Refractory Materials Repairer
Job zone 2 of 5 · SVP Below 6.0- Typical entry education
- High school diploma or equivalent
- On-the-job training
- Moderate-term on-the-job training
Usually requires a high school diploma or GED, though some occupations may not.
Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.
Ranges from a few days to one year of on-the-job training.
Top skills
The same job in other states
Where else this occupation employs the most people, and what it pays there.
Related careers in California
Every major mapped to this job
The official federal mapping behind the rankings above.
All 1 majors mapped to Refractory Materials Repairers1 of them graduated someone in the latest IPEDS year. NCES CIP 2020 → SOC 2018 crosswalk.+
- 47.0303Industrial Mechanics and Maintenance Technology/Technician
Common questions
Answers for people weighing refractory materials repairers programs in California.
What degree do you need to become a Refractory Materials Repairer?+
High school diploma or equivalent is the typical entry-level education BLS reports for this occupation. The most common program people actually graduate from is Industrial Mechanics and Maintenance Technology/Technician, which awarded 671 degrees in California in 2024-25, 100.0% of everyone graduating from a program that feeds this career.
Which college majors lead to becoming a Refractory Materials Repairer?+
The NCES CIP-to-SOC crosswalk maps 1 programs to this occupation. The largest are Heavy/Industrial Equipment Maintenance Technologies/Technicians. Together they graduate about 671 people a year in California.
How much do refractory materials repairers earn in California?+
The median is $77,220 a year (BLS OEWS May 2025). That is 26.0% above the U.S. median of $61,290. This is pay for people already working in the occupation, not the same thing as graduate earnings one year after finishing a degree.
Is demand for refractory materials repairers growing?+
BLS projects a -16.9% change in employment between 2024 and 2034, decline, with roughly 100 openings a year nationally once retirements and job changes are counted.
How many schools offer programs for this career in California?+
22 institutions in California reported graduates from at least one of the 1 programs that feed this occupation in IPEDS 2024-25. Rankings on this page use graduates per year, because the federal data publishes no enrollment count by program.
What other job titles do refractory materials repairers work under?+
Employers advertise this work under many names. O*NET records Ladle Liner, Cupola Repairer, Refractory Bricklayer, Refractory Technician among the most commonly reported, all mapping to SOC 49-9045.
About the data on this page
Rankings use IPEDS completions 2024–25, degrees awarded per year. That is the closest federal measure of how many people a program puts into a career, because no federal dataset publishes enrollment by program. Wages and employment come from BLS OEWS May 2025, growth and openings from BLS Employment Projections 2024-34, and which majors lead to which jobs from the NCES CIP 2020 to SOC 2018 crosswalk. Occupation descriptions, tasks, skills and tools are O*NET 30.3 (CC BY 4.0, U.S. Department of Labor/ETA).
BLS Occupational Employment & Wage Statistics
May 2025Wages, employment counts, location quotients and metro breakdowns.
BLS Employment Projections
2024–34Projected growth, annual openings and typical entry-level education.
IPEDS Completions
2024-25 (provisional)Graduates per year by program and institution — the ranking metric.
College Scorecard, Field of Study
2020-21 cohortsMedian graduate earnings one year after completion, and median debt.
Census Post-Secondary Employment Outcomes
latest availableGraduate earnings 1/5/10 years out, where the state participates.
NCES CIP 2020 and the CIP-to-SOC 2018 crosswalk
CIP 2020 / SOC 2018Which college programs officially lead to this occupation.
O*NET Database 30.3
30.3Tasks, skills, knowledge, tools, job zone and alternate job titles.
Official source →CC BY 4.0, U.S. Department of Labor / ETA
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