Mechanical & Plumbing Inspector

Jefferson County, Colorado; Golden (CO); On-site; USD 45,000 - 69,000; Full time

Job summary

Jefferson County seeks an experienced Mechanical & Plumbing Inspector to join the Building Safety Division. The role conducts inspections of residential, commercial, and industrial projects to verify code compliance, plans, and permit adherence, providing clear guidance to contractors and property owners.

The Inspector reviews blueprints and construction documents, explains requirements, and issues correction notices or stop-work orders as needed.

Qualifications

• High School Diploma or GED required.
• Three years of inspector experience in construction trades.
• P1 – Residential Plumbing Inspector & P2 – Commercial Plumbing Inspector (or Journeyman/Master Plumber License).
• Ability to conduct field inspections and communicate findings clearly.

Responsibilities

• Conduct field inspections for mechanical, plumbing, and building safety as assigned.
• Ensure compliance with applicable codes and permit requirements.
• Review plans, blueprints, diagrams, and other construction documents.
• Explain code requirements and technical standards to contractors, property owners, and the public.
• Identify code violations and issue correction notices and stop-work orders as needed.
• Maintain accurate inspection records, reports, and related documentation.
• Provide field training and guidance on construction procedures and inspections.
• Testify in court when required.
• Other duties and responsibilities as assigned.

Skills

Code compliance

Inspection experience

Communication skills

Independent work

Education

High School Diploma or GED

Tools

AMANDA database

Job description

Benefit Eligibility

This position is eligible for Standard Benefits which includes dental, medical, and vision insurance, paid time off and holidays, retirement matching, wellness programs, and tuition reimbursement.

Job Posting Closes at 11:59PM on:

09/21/26

Division

Building Safety Division

Management Level

Individual Contributor

Scheduled Weekly Hours

40

Benefit Eligibility

This position is eligible for Standard Benefits which includes dental, medical, and vision insurance, paid time off and holidays, retirement matching, wellness programs, and tuition reimbursement.

Description

Jefferson County is seeking an experienced Mechanical & Plumbing Inspector to join our team. The ideal candidate will have hands‑on trade experience, a strong understanding of mechanical and plumbing systems, and a thorough knowledge of permitting and inspection processes. Experience working with both residential and commercial construction is preferred. The successful candidate will be responsible for conducting inspections to verify compliance with applicable codes, plans, and permit requirements while providing clear and professional guidance to contractors and property owners.

The Mechanical & Plumbing Inspector role is a great opportunity for someone who:

• Has an eye for detail and a strong understanding of code‑compliant mechanical and plumbing installations.
• Enjoys working with a collaborative and experienced team.
• Wants to conduct field inspections in various locations throughout Jefferson County

If this sounds like you, Jefferson County Building Safety’s Inspector role may be what you’ve been searching for!

The Mechanical & Plumbing Inspector performs technical inspection work throughout the County to ensure construction and building systems comply with applicable codes, approved plans, and permit requirements. This position conducts inspections of a variety of structures and projects, including residential, commercial, and industrial construction, at various stages of development and upon completion.

The Mechanical & Plumbing Inspector reviews blueprints, diagrams, plans, and other construction documents and evaluates work in the field for compliance with applicable requirements. When deficiencies are identified, the Inspector documents findings and issues correction notices, stop‑work orders, and other enforcement actions as appropriate. The position also explains inspection findings, correction requirements, and applicable building codes to contractors, property owners, officials, agencies, and the public.

The Mechanical & Plumbing Inspector may also respond to complaints and inquiries regarding potential code violations and conduct follow‑up inspections as necessary to verify compliance.

Schedule

This position typically follows a traditional five‑day workweek, Monday through Friday, from 7:00 a.m. to 3:00 p.m., with work performed both in the field and in the office. Alternative schedules, including a four‑day workweek, may be available and negotiated with the Hiring Manager based on operational needs.

Compensation

Anticipated Hiring Range: $33.44 - $50.16 USD Hourly

The posted pay range reflects the full earning range for this position. Starting pay will be based on the candidate’s education, experience, skills, qualifications, and internal equity considerations.

Benefits

Jefferson County offers a generous benefits package that supports your personal and professional life. Benefits include medical, dental, and vision insurance; paid time off and holidays, including a starting bank of 40 hours of PTO for new hires; retirement matching; wellness programs; tuition reimbursement and more. For more information, click here for our Total Rewards summary.

Essential Duties

• Conducting field inspections throughout the County, including mechanical, plumbing, and general building safety inspections as assigned.
• Ensuring compliance with the applicable adopted building codes.
• Reviewing approved plans, blueprints, diagrams, and other construction documents.
• Explaining code requirements, product installation requirements, and technical standards to contractors, property owners, design professionals, and members of the public.
• Identifying code violations and construction deficiencies and issuing correction notices, stop‑work orders, and other required enforcement documentation.
• Maintaining accurate and complete inspection records, reports, forms, photographs, and other documentation associated with field inspections and enforcement activities.
• Providing field training and guidance to customers and contractors regarding construction procedures, inspection requirements, and code interpretations.
• This role is expected to testify in court when a situation requires.
• Other duties and responsibilities as assigned.

Knowledge, skills, and abilities that lead to success in this role include:

• Willingness and ability to learn new procedures, technologies, codes, and inspection practices.
• Basic computer skills, including data entry and the ability to learn inspection and recordkeeping systems.
• Positive Attitude
• Strong verbal and written communication skills.
• Ability to work independently in the field while also contributing to a collaborative and experienced team.
• Ability to work effectively and professionally with others.

Physical Requirements

• Mobility: Frequent walking, standing, bending, stooping, kneeling, and crawling into tight spaces (e.g., crawlspaces, attics, basements). Ability to safely climb extension ladders, scaffolding, and temporary stairs.
• Strength & Stamina: Ability to lift and carry 50-100 pounds. Stamina to walk long distances across unpaved, uneven, or sloped construction sites.
• Sensory: Peripheral vision, depth perception, and the ability to adjust focus to read blueprints, and recognize safety hazards. Adequate hearing to communicate in noisy construction zones and sense oncoming site vehicles.

Qualifications

Research shows that women and other underrepresented and historically marginalized groups tend to apply only when they check every box in the posting. If you are reading this and hesitating to click 'apply' for that reason, we encourage you to go for it! A true passion and excitement for making an impact is just as important as work experience.

Minimum Qualifications

• Education: High School Diploma or GED.
• Experience: Three (3) years of work‑related experience as an inspector (or equivalent position in another jurisdiction) and in one or more construction trades.
• Certifications/Licenses: P1 – Residential Plumbing Inspector & P2 – Commercial Plumbing Inspector (or) Journeyman/Master Plumber License.

Preferred Qualifications

• Experience: Five (5) years of combined experience, including: two years as an inspector (or equivalent position in another jurisdiction), and three years of experience in one or more construction trades.
• M1 & M2 Certifications
• Experience with the AMANDA database or something similar.

Additional Job Information

• Offer of employment is contingent upon successful completion of criminal history, motor vehicle report, education verification, and/or references.
• All Jefferson County Employees must apply through their internal profile.
• In any materials you submit, you may redact or remove age‑identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.