Construction and Building Inspectors

Career, Salary and Education Information

What They Do: Construction and building inspectors ensure that construction meets building codes and ordinances, zoning regulations, and contract specifications.

Work Environment: Construction and building inspectors spend considerable time inspecting worksites, alone or as part of a team. Some inspectors may have to climb ladders or crawl in tight spaces. Most work full time during regular business hours.

How to Become One: Most employers require construction and building inspectors to have at least a high school diploma and work experience in construction trades. Inspectors also typically learn on the job. Many states and local jurisdictions require some type of license or certification.

Salary: The median annual wage for construction and building inspectors is $61,640.

Job Outlook: Employment of construction and building inspectors is projected to decline 4 percent over the next ten years.

Related Careers: Compare the job duties, education, job growth, and pay of construction and building inspectors with similar occupations.

Following is everything you need to know about a career as a construction and building inspector with lots of details. As a first step, take a look at some of the following jobs, which are real jobs with real employers. You will be able to see the very real job career requirements for employers who are actively hiring. The link will open in a new tab so that you can come back to this page to continue reading about the career:

Top 3 Construction Inspector Jobs

  • Senior Construction Inspector (CI) - Bratslavsky Consulting Engineers, Inc. - Ketchikan, AK

    The Construction Inspector will be responsible for the following: * Monitor quality of construction activities, provide assurance that construction contractors are providing quality control

  • Construction Inspector - Aviation - PMCS Group - Burbank, CA

    As a Construction Inspector , you will play a crucial role in ensuring that construction aviation projects adhere to all relevant regulations, standards, and specifications. You will conduct thorough ...

  • Construction Inspector (ACI and ATTI Certification) - Horrocks Engineers, Inc. - Tucson, AZ

    As a Construction Inspector , you will perform contract item inspections to ensure compliance with plans and specifications on all phases of construction projects. Responsibilities, Expectations, and ...

See all Construction Inspector jobs

Top 3 Building Inspector Jobs

  • Building Inspector - Licking County - Newark, OH

    Serve as a full-time Building Inspector performing framing, mechanical, fire alarm and suppression inspections for residential and commercial projects. Inspects residential and commercial projects ...

  • Building Inspector - Mount Laurel Township - Mount Laurel, NJ

    Full Time Building Inspector for Mount Laurel Township The Township of Mount Laurel is seeking a qualified candidate to carry out the responsibilities of Building Inspector in accordance with the ...

  • Building Inspector for Engineering Firm - A. T. Designs, Inc. - North Palm Beach, FL

    A well established Civil/Structural Engineering Firm located in North Palm Beach has an immediate opening for a Building Inspector . This full time position will include periodic inspections for new ...

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What Construction and Building Inspectors Do[About this section] [To Top]

Construction and building inspectors ensure that construction meets local and national building codes and ordinances, zoning regulations, and contract specifications.

Duties of Construction and Building Inspectors

Construction and building inspectors typically do the following:

  • Review plans to ensure they meet building codes, local ordinances, zoning regulations, and contract specifications
  • Approve building plans that are satisfactory
  • Monitor construction sites periodically to ensure overall compliance
  • Use survey instruments, metering devices, and test equipment to perform inspections
  • Inspect plumbing, electrical, and other systems to ensure that they meet code
  • Verify alignment, level, and elevation of structures to ensure building meets specifications
  • Issue violation notices and stop-work orders until building is compliant
  • Keep daily logs, including photographs taken during inspections
  • Provide written documentation of findings

People want to live and work in safe places, and construction and building inspectors ensure that construction meets codified requirements. Construction and building inspectors examine buildings, highways and streets, sewer and water systems, dams, bridges, and other structures. They also inspect electrical; heating, ventilation, air-conditioning, and refrigeration (HVACR); and plumbing systems. Although no two inspections are alike, inspectors perform an initial check during the first phase of construction and followup inspections throughout the construction project. When the project is finished, they perform a final, comprehensive inspection and provide written and oral feedback related to their findings.

The following are examples of types of construction and building inspectors:

Building inspectors check the structural quality and general safety of buildings. Some specialize further, inspecting only structural steel or reinforced-concrete structures, for example.

Coating inspectors examine the exterior paint and coating on bridges, pipelines, and large holding tanks. Inspectors perform checks at various stages of the painting process to ensure proper coating.

Electrical inspectors examine the installed electrical systems to ensure they function properly and comply with electrical codes and standards. The inspectors visit worksites to inspect new and existing sound and security systems, wiring, lighting, motors, photovoltaic systems, and generating equipment. They also inspect the installed electrical wiring for HVACR systems and appliances.

Elevator inspectors examine lifting and conveying devices, such as elevators, escalators, moving sidewalks, lifts and hoists, inclined railways, ski lifts, and amusement rides. The inspections include both the mechanical and electrical control systems.

Home inspectors typically inspect newly built or previously owned homes, condominiums, townhomes, and other dwellings. Prospective home buyers often hire home inspectors to check and report on a home's structure and overall condition. Sometimes, homeowners hire a home inspector to evaluate their home's condition before placing it on the market.

In addition to examining structural quality, home inspectors examine all home systems and features, including the roof, exterior walls, attached garage or carport, foundation, interior walls, plumbing, electrical, and HVACR systems. They look for violations of building codes, but home inspectors do not have the power to enforce compliance with the codes.

Mechanical inspectors examine the installation of HVACR systems and equipment to ensure that they are installed and function properly. They also may inspect commercial kitchen equipment, gas-fired appliances, and boilers. Mechanical inspectors should not be confused with quality control inspectors, who inspect goods at manufacturing plants.

Plan examiners determine whether the plans for a building or other structure comply with building codes. They also determine whether the structure is suited to the engineering and environmental demands of the building site.

Plumbing inspectors examine the installation of systems that ensure the safety and health of drinking water, the sanitary disposal of waste, and the safety of industrial piping.

Public works inspectors ensure that the construction of federal, state, and local government water and sewer systems, highways, streets, bridges, and dams conforms to detailed contract specifications. Workers inspect excavation and fill operations, the placement of forms for concrete, concrete mixing and pouring, asphalt paving, and grading operations. Public works inspectors may specialize in highways, structural steel, reinforced concrete, or ditches. Others may specialize in dredging operations required for bridges, dams, or harbors.

Specification inspectors ensure that construction work is performed according to design specifications. Specification inspectors represent the owner's interests, not those of the general public. Insurance companies and financial institutions also may use their services.

Some building inspectors are concerned with fire prevention safety. Fire inspectors and investigators ensure that buildings meet fire codes.

Work Environment for Construction and Building Inspectors[About this section] [To Top]

Construction and building inspectors hold about 129,200 jobs. The largest employers of construction and building inspectors are as follows:

Local government, excluding education and hospitals 37%
Engineering services 17%
Self-employed workers 7%
Construction 6%
State government, excluding education and hospitals 4%

Although construction and building inspectors spend most of their time inspecting worksites, they also spend time in a field office reviewing blueprints, writing reports, and scheduling inspections.

Some inspectors may have to climb ladders or crawl in tight spaces to complete their inspections.

Inspectors typically work alone. However, some inspectors may work as part of a team on large, complex projects, particularly because inspectors usually specialize in different areas of construction.

Construction and Building Inspector Work Schedules

Most inspectors work full time during regular business hours. However, some may work additional hours during periods of heavy construction activity. Also, if an accident occurs at a construction site, inspectors must respond immediately and may work additional hours to complete their report. Some inspectors—especially those who are self-employed—may have to work evenings and weekends. This is particularly true of home inspectors, who typically inspect homes during the day and write reports in the evening.

How to Become a Construction or Building Inspector[About this section] [To Top]

Get the education you need: Find schools for Construction and Building Inspectors near you!

Most employers require construction and building inspectors to have at least a high school diploma and work experience in construction trades. Inspectors also typically learn on the job. Many states and local jurisdictions require some type of license or certification.

Education for Construction and Building Inspectors

Most employers require inspectors to have at least a high school diploma, even for workers who have considerable related work experience.

Some employers may seek candidates who have studied engineering or architecture or who have a certificate or an associate's degree that includes courses in building inspection, home inspection, construction technology, and drafting. Many community colleges offer programs in building inspection technology. Courses in blueprint reading, vocational subjects, algebra, geometry, and writing are also useful. Courses in business management are helpful for those who plan to run their own inspection business.

Construction and Building Inspector Training

Training requirements vary by state, locality, and type of inspector. In general, construction and building inspectors receive much of their training on the job, although they must learn building codes and standards on their own. Working with an experienced inspector, they learn about inspection techniques; codes, ordinances, and regulations; contract specifications; and recordkeeping and reporting duties. Training also may include supervised onsite inspections.

Work Experience in a Related Occupation for Construction and Building Inspectors

Because inspectors must possess the right mix of technical knowledge, work experience, and education, employers prefer applicants who have both training and experience in a construction trade. For example, many inspectors have experience working as carpenters, electricians, or plumbers. Many home inspectors obtain experience in multiple specialties so that they enter the occupation with a combination of certifications and previous experience in various construction trades.

Licenses, Certifications, and Registrations for Construction and Building Inspectors

Most states and local jurisdictions require construction and building inspectors to have a license or certification. Some states have individual licensing programs for construction and building inspectors. Others may require certification by associations such as the International Code Council, the International Association of Plumbing and Mechanical Officials, the International Association of Electrical Inspectors, and the National Fire Protection Association.

Similarly, most states require home inspectors to follow defined trade practices or obtain a state-issued license or certification. Currently, more than a half of states have policies regulating the conduct of home inspectors.

Home inspector license or certification requirements vary by state but may require that inspectors do the following:

  • Achieve a specified level of education
  • Possess experience with inspections
  • Maintain liability insurance
  • Pass an exam

Exams are often based on the American Society of Home Inspectors certification exams. Most inspectors must renew their license periodically and take continuing education courses.

Inspectors must have a valid driver's license to travel to inspection sites.

Important Qualities for Construction and Building Inspectors

Communication skills. Inspectors must explain problems they find in order to help people understand what is needed to fix the problems. In addition, they need to provide a written report of their findings.

Craft experience. Inspectors perform checks and inspections throughout the construction project. Experience in a related construction occupation provides inspectors with the necessary background to become certified.

Detail oriented. Inspectors thoroughly examine many different construction activities. Therefore, they must pay close attention to detail so as to not overlook any items that need to be checked.

Mechanical knowledge. Inspectors use a variety of testing equipment as they check complex systems. In order to perform tests properly, they also must have detailed knowledge of how the systems operate.

Physical stamina. Inspectors are constantly on their feet and often climb and crawl through attics and other tight spaces. As a result, they should be somewhat physically fit.

Construction and Building Inspector Salaries[About this section] [More salary/earnings info] [To Top]

The median annual wage for construction and building inspectors is $61,640. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $38,110, and the highest 10 percent earned more than $100,520.

The median annual wages for construction and building inspectors in the top industries in which they work are as follows:

Engineering services $62,580
Construction $61,360
Local government, excluding education and hospitals $61,190
State government, excluding education and hospitals $61,170

Most inspectors work full time during regular business hours. However, some may work additional hours during periods of heavy construction activity. Also, if an accident occurs at a construction site, inspectors must respond immediately and may work additional hours to complete their report. Some inspectors—especially those who are self-employed—may have to work evenings and weekends. This is particularly true of home inspectors, who typically inspect homes during the day and write reports in the evening.

Job Outlook for Construction and Building Inspectors[About this section] [To Top]

Employment of construction and building inspectors is projected to decline 4 percent over the next ten years.

Despite declining employment, about 14,800 openings for construction and building inspectors are projected each year, on average, over the decade. All of those openings are expected to result from the need to replace workers who transfer to other occupations or exit the labor force, such as to retire.

See all construction jobs.

Employment of Construction and Building Inspectors

The increasing use of remote inspections will reduce the need for inspectors in state and local government. However, continued public interest in safety and the desire to improve the quality of construction are among the factors expected to create demand for inspectors.

Employment projections data for Construction and Building Inspectors, 2021-31
Occupational Title Employment, 2021 Projected Employment, 2031 Change, 2021-31
Percent Numeric
Construction and building inspectors 129,200 123,400 -4 -5,700


A portion of the information on this page is used by permission of the U.S. Department of Labor.


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