Maintenance technicians sit at the crossroads of repair, safety, and building operations.
Their work keeps homes, apartments, hospitals, hotels, and commercial spaces running smoothly.
They keep our built environments running—fixing boilers, troubleshooting HVAC failures, replacing wiring, restoring water flow, and preventing the kinds of emergencies most people never see.
What It Takes to Become a Maintenance Technician
Maintenance technicians typically have earned a high school diploma or equivalent, and many complete a two-year associate’s degree in industrial maintenance.
Candidates often have a year of on-the-job training or an apprenticeship to learn to set up, start, clean, and lubricate machinery.
More advanced skills include reading blueprints, computer programming, electronics, proper hand-tool use, welding, and shop mathematics, which often come through on-the-job training or through representatives of equipment manufacturers.
Licensing rules vary widely across the country; it isn’t a single licensed profession.
Some states tightly regulate electrical, plumbing, and HVAC work; others let employers determine qualifications.
Career Outlook
The Bureau of Labor Statistics predicts that the profession will grow faster than the average for all occupations over the next decade.
The median yearly salary was $58,230 in 2024, higher than the median for all occupations.
States That Require Licensure for Regulated Trades
Maintenance techs can perform routine repairs, but crossing into regulated trades requires a licensed professional or direct supervision.
Alabama
License Required? Yes—for electrical, HVAC, and plumbing; not for general maintenance.
Governing Body: Alabama Electrical Contractors Board; Alabama Board of HVAC/Rre.
In Alabama, maintenance techs can handle everyday repairs but not get hands-on with work involving wiring, refrigerant systems, or plumbing lines.
Most training is on-the-job or through short trade programs.
Licensing for regulated trades renews annually, and employers commonly prefer techs with OSHA basics or EPA 608 when working around HVAC equipment.
Alaska
License Required? Yes—for electrical and plumbing specialties.
Governing Body: Alaska Department of Labor and Workforce Development.
General maintenance work is allowed, but any work that touches on electrical circuitry or plumbing systems requires a state-issued certificate of fitness.
Alaska’s trade licensing involves work hours documented under a supervising license holder, plus exams for elevated scopes.
Renewal is typically biennial.
Employers often look for techs who are comfortable working in remote environments and have strong troubleshooting skills.
Arizona
License Required? Yes—for electrical, plumbing, and HVAC contracting; not for routine maintenance.
Governing Body: Arizona Registrar of Contractors.
Maintenance techs can perform minor repairs, but full electrical, plumbing, or HVAC work falls under contractor licensing rules.
Supervision is strict for regulated work, especially in multifamily housing.
Training requirements vary, but trade licenses require experience and exams.
Employers commonly seek EPA 608 certification for HVAC-related tasks.
Arkansas
License Required? Yes—for plumbing, HVAC, and electrical.
Governing Body: Arkansas Department of Health; Arkansas Department of Labor.
Routine maintenance is widely allowed, but regulated building systems require licensed trade workers.
Plumbing and HVAC licensing includes exams and documented experience.
Renewal cycles vary by trade.
Employers often prioritize candidates with mechanical aptitude and general safety training.
California
License Required? Yes—for licensed trades; unlicensed work is allowed at $1,000 per project.
Governing Body: California Contractors State License Board.
The Golden State allows maintenance techs to perform minor repairs, but not for more than $1,000 in labor and materials, or for repairs involving regulated trades.
Techs can assist licensed workers but cannot independently perform electrical or plumbing work.
Employers value OSHA 10, EPA 608, and basic mechanical skills.
Colorado
License Required? Yes—for electrical and plumbing; HVAC is not licensed.
Governing Body: Colorado Electrical Board; Colorado State Plumbing Board.
General maintenance is not regulated, but touching electrical wiring or plumbing fixtures requires a licensed tradesperson.
Licensing involves exams and apprenticeship hours.
Employers typically train techs for building systems while reserving advanced work for licensed contractors.
Connecticut
License Required? Yes—for all major skilled trades.
Governing Body: Connecticut Department of Consumer Protection.
Maintenance techs can work in non-trade jobs, but regulated work—electrical, plumbing, HVAC—requires trade credentials.
Licensing includes apprenticeship, exams, and continuing education.
Employers often expect experience or familiarity with building systems.
Delaware
License Required? Yes—for electrical, HVAC, and plumbing.
Governing Body: Delaware Board of Plumbing, Heating, Ventilation & Air Conditioning.
Maintenance teams can handle everyday repairs, but system-level work requires licensed tradespeople.
Exams and apprenticeship hours are required.
Local jurisdictions sometimes add additional permitting requirements.
Employers often prefer candidates with EPA 608 and safety training.
Georgia
License Required? Yes—for electrical, plumbing, and conditioned air (HVAC).
Governing Body: Georgia Construction Industry Licensing Board.
Georgia permits general building upkeep without a license, but specialized system repairs require trade licensure.
Licensing requires experience and exams.
Most property managers want techs who are comfortable with preventive maintenance, mechanical systems, and basic troubleshooting.
Hawaii
License Required? Yes—for trade specialties.
Governing Body: Hawaii Department of Commerce and Consumer Affairs.
In the Aloha State, maintenance staff may perform basic building repairs, but electrical and plumbing work is licensed statewide.
Licensing requires apprenticeship or documented experience plus exams.
Renewal is biennial. Employers favor techs with safety awareness and understanding of humid-climate building issues.
Idaho
License Required? Yes—for electrical, plumbing, and HVAC specialties.
Governing Body: Idaho Division of Building Safety.
Idaho enforces strict licensing for trade work.
Maintenance techs can repair fixtures or perform light tasks, but can’t alter wiring or piping.
Licensing requires apprenticeship hours and exams.
Employers often look for techs familiar with rural or mixed-use property systems.
Illinois
License Required? Yes—for plumbing and some electrical work (local).
Governing Body: Illinois Department of Public Health (plumbing), local electrical boards.
Maintenance technician licensing varies by locality in Illinois.
They can perform general work but need to step back from tasks that require regulated work by tradespeople.
Employers emphasize mechanical skills, safety awareness, and familiarity with older building stock.
Indiana
License Required? Yes—for trade specialties (local).
Governing Body: Local licensing boards.
Most licensing in Indiana occurs at the city or county level.
Maintenance techs can handle general repairs, but advanced electrical, plumbing, or HVAC work requires licensed tradespeople.
Employers sometimes prefer candidates with vocational-school backgrounds or certifications.
Iowa
License Required? Yes—for plumbing and mechanical trades.
Governing Body: Iowa Plumbing and Mechanical Systems Board.
Maintenance teams can perform basic work in the Hawkeye State, but regulated systems require licensed professionals.
Licensing demands experience, documentation, and exams.
Employers usually provide training on building systems, reserving trade work for licensed specialists.
Kentucky
License Required? Yes—for electrical, plumbing, and HVAC.
Governing Body: Kentucky Department of Housing, Buildings & Construction.
Routine maintenance is permitted, but regulated systems require trade licenses.
Licensing includes exams and continuing education.
Employers often expect techs to handle preventive tasks while coordinating with licensed tradespeople for complex repairs.
Louisiana
License Required? Yes—for mechanical trades.
Governing Body: Louisiana State Licensing Board for Contractors.
Maintenance techs may handle light repairs in Louisiana, but electrical and plumbing work requires licensed specialists.
HVAC work also requires credentialing.
Employers value troubleshooting skills and often provide training for property-specific equipment.
Maine
License Required? Yes—for electrical and plumbing.
Governing Body: Maine Electricians’ Examining Board; Maine Plumbers’ Examining Board.
General maintenance is allowed, but license holders must perform system-level repairs.
Exams and experience are required for licensing.
Employers look for techs who can work independently across a wide range of property types.
Maryland
License Required? Yes—for electrical, HVAC, and plumbing (partially local).
Governing Body: Maryland Board of Master Electricians; local plumbing/HVAC boards.
Maryland mixes state and local rules.
Maintenance techs can do general repairs, but regulated tasks require licensed tradespeople.
Employers often prefer candidates with specialized experience or familiarity with multifamily housing standards.
Massachusetts
License Required? Yes—for electrical, plumbing, and HVAC refrigeration.
Governing Body: Massachusetts Division of Professional Licensure.
Massachusetts is strict about trade work, especially electrical tasks.
Maintenance staff can perform minor repairs, but can’t modify regulated systems.
Licensing requires apprenticeship and exams.
Employers often seek EPA 608 and safety certifications.
Michigan
License Required? Yes—for electrical, plumbing, and mechanical.
Governing Body: Michigan Department of Licensing and Regulatory Affairs.
Routine maintenance is unregulated, but altering electrical circuits, plumbing lines, or HVAC equipment requires licensed tradespeople.
Licensing includes exams and documented work experience.
Employers frequently provide in-house training for preventive maintenance.
Minnesota
License Required? Yes—for plumbing and electrical.
Governing Body: Minnesota Department of Labor and Industry.
Maintenance techs must avoid regulated trade tasks unless licensed or supervised appropriately.
Apprenticeship and trade exams are required.
Employers favor techs with strong diagnostic skills and reliability.
Mississippi
License Required? Yes—for electrical, plumbing, and HVAC contracting.
Governing Body: Mississippi State Board of Contractors.
Every day, building upkeep is allowed in the Hospitality State, but system repairs require trade licensing.
Licensing includes exams and experience.
Employers in multifamily housing often demand EPA 608 certification.
Missouri
License Required? Yes—for trades (local).
Governing Body: Local licensing authorities.
Missouri’s licensing varies by city or county.
Maintenance techs can perform general repairs, but electrical, plumbing, and HVAC work typically requires licensed workers.
Employers emphasize flexibility and preventive-maintenance aptitude.
Montana
License Required? Yes—for electrical and plumbing.
Governing Body: Montana State Electrical Board; Montana Board of Plumbers.
Maintenance techs may perform basic upkeep, but can’t modify regulated systems.
Licensing requires exams and verified experience.
Employers often prefer techs with broad mechanical skills.
Nebraska
License Required? Yes—for electrical and plumbing (local).
Governing Body: Nebraska State Electrical Board; local plumbing boards.
General repairs are permitted, but licensed professionals must do regulated trade work.
Licensing involves exams and experience.
Employers value techs who can manage large or distributed properties.
Nevada
License Required? Yes—for electrical, plumbing, and HVAC contracting.
Governing Body: Nevada State Contractors Board.
Maintenance teams may handle routine tasks, but cannot independently conduct trade-level repairs.
Licensing requires exams and documented hours.
Employers commonly request EPA 608.
New Hampshire
License Required? Yes—for electrical, plumbing, and gas fitting.
Governing Body: New Hampshire Office of Professional Licensure.
Maintenance techs can do basic repairs in the Live Free or Die State, but regulated work requires licensed tradespeople.
Licensing includes apprenticeship and testing.
Employers prefer techs with safety training.
New Jersey
License Required? Yes—for electrical, plumbing, and HVACR.
pGoverning Body: New Jersey Division of Consumer Affairs.
General maintenance is allowed, but system-level repairs must be performed by licensed tradespeople.
Licensing requires exams and continuing education.
Employers often favor techs with experience in building automation.
New Mexico
License Required? Yes—for electrical, plumbing, and mechanical trades.
Governing Body: New Mexico Construction Industries Division.
Maintenance techs handle light repairs but may not be able to perform trade work without appropriate licensing, which requires exams and verified experience.
Employers frequently provide on-site systems training.
New York
License Required? Yes—for trades (local).
Governing Body: Local licensing authorities.
New York varies by locality—New York City has strict licensing for electrical, plumbing, and HVAC work.
Maintenance techs can perform minor repairs but must defer regulated tasks.
Employers often seek techs with experience in high-density housing.
North Carolina
License Required? Yes—for electrical, plumbing, and HVAC.
Governing Body: North Carolina State Board of Examiners.
General maintenance tasks are allowed, while system-level work requires licensed trades.
Licensing includes exams and work experience.
Employers often prefer EPA 608 for HVAC support roles.
North Dakota
License Required? Yes—for plumbing and electrical.
Governing Body: North Dakota State Electrical Board; North Dakota State Plumbing Board.
Maintenance staff can handle most repairs, but can’t do wiring or piping.
Licensing requires apprenticeship and exams.
Employers value reliability and mechanical aptitude.
Ohio
License Required? Yes—for commercial trade contracting.
Governing Body: Ohio Construction Industry Licensing Board.
Maintenance techs can do general tasks, but regulated systems demand licensed tradespeople.
Licensing requires experience and exams.
Employers emphasize preventive maintenance and familiarity with older building systems.
States Without Licensure but With Mandated Certification or Training
These states do not license general maintenance or trade work in the traditional sense but do require specific certifications, often for environmental or safety reasons.
Pennsylvania
Pennsylvania does not have general maintenance techs statewide, but working with asbestos, mold remediation, or specific HVAC refrigerant work requires state or federal certification.
Employers may be required to check training for tasks involving environmental hazards. OSHA and EPA certifications are commonly requested.
South Dakota
South Dakota does not require maintenance techs to be certified, but specific building-system tasks, such as working with refrigerants or handling hazardous materials, require federal certification.
Employers typically set training requirements to ensure compliance with safety regulations.
Rhode Island
Rhode Island doesn’t require licensing for general maintenance, but it mandates training or certification in areas such as lead-safe work practices and asbestos handling.
Employers must verify compliance before allowing work on affected systems.
States With No License Requirement but Employer-Based Standards
Discover the states that do not regulate maintenance technicians at the state level.
Employers determine training needs, scope of practice, and safety expectations.
Most prefer OSHA basics, EPA 608 for HVAC work, and a strong mechanical aptitude.
Florida
Florida doesn’t need general maintenance workers.
Electrical, plumbing, or HVAC contracting requires licensed tradespeople, but routine repairs are okay.
Employers usually set training standards and often prefer EPA 608 for HVAC jobs.
Kansas
In Kansas, there’s state-wide licensing for maintenance tasks.
Regulated trades operate under local permitting.
Employers often offer training and rely on licensed contractors for advanced work.
Oklahoma
General maintenance without statewide licensing is okay in Oklahoma, though at the trade level, work requires licensed workers.
Employers guide training and often mandate safety certification.
Oregon
Oregon doesn’t require general maintenance tasks, but it requires trade licensing for electrical and plumbing work.
Employers set expectations for day-to-day upkeep and often encourage EPA 608 for HVAC support.
South Carolina
South Carolina does not license maintenance technicians.
Regulated trades are saved for licensed professionals.
Employers determine training and typically expect familiarity with building systems.
Tennessee
Maintenance work without state licensing is fine in Tennessee, but regulated trades require appropriate credentials.
Employers often prefer general mechanical knowledge and safety awareness.
Texas
Texas does not license general property maintenance.
However, electrical, plumbing, and HVAC tasks are reserved for licensed tradespeople.
Employers set standards and typically seek EPA 608 for HVAC assistance roles.
Utah
Utah does not regulate maintenance techs at the state level.
Licensed professionals must provide in-house training for regulated trades, such as building systems.
Vermont
Vermont does not require licensing for general maintenance.
Electrical and plumbing tasks demand licensed tradespeople, but everyday repairs are unregulated.
Employers often seek out broad skill sets.
Virginia
Virginia is loved by those wanting to work in general maintenance, allowing unlicensed everyday tasks, with trade-level work reserved for licensed professionals.
Employers often set the standard of the skills they are looking for and typically prefer OSHA and EPA certifications.
Washington
Washington doesn’t license general maintenance techs, but electrical work is tightly regulated and requires state certification.
Employers provide training for building systems and rely on licensed trades for system repairs.
West Virginia
West Virginia lets general maintenance technicians get to work without state licensing.
Employers set training requirements, and licensed workers must perform regulated trade tasks in Wisconsin.
Wisconsin
In Wisconsin, maintenance workers don’t need a license; however, state-licensed trades do require licensed professionals.
Employers often seek candidates with experience in preventive maintenance.
Wyoming
Wyoming, the Forever West State, has no statewide licensing requirement for general maintenance tasks.
Trade-level work requires credentialed workers.
Employers define training expectations and often emphasize versatility.
