Sacramento Mechanical Engineering Firm – Iron Mechanical, Inc. | HVAC, Plumbing, Design Build Specialists

IM Licenses

  • C-36 - Plumbing Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    A plumbing contractor provides a means for a supply of safe water, ample in volume and of suitable temperature for the purpose intended and the proper disposal of fluid waste from the premises in all structures and fixed works. This classification includes but is not limited to:

    (a)Complete removal of waste from the premises or the construction and connection of on-site waste disposal systems;

    (b)Piping, storage tanks and venting for a safe and adequate supply of gases and liquids for any purpose, including vacuum, compressed air and gases for medical, dental, commercial and industrial uses;

    (c)All gas appliances, flues and gas connections for all systems including suspended space heating units. This does not include forced warm air units;

    (d)Water and gas piping from the property owner’s side of the utility meter to the structure or fixed works;

    (e) Installation of any type of equipment to heat water, or fluids, to a temperature suitable for the purposes listed in this section, including the installation of solar equipment for this purpose; and

    (f)The maintenance and replacement of all items described above and all health and safety devices such as, but not limited to, gas earthquake valves, gas control valves, back flow preventors, water conditioning equipment and regulating valves.

  • C-20 - Warm-Air Heating, Ventilating and Air-Conditioning Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    A warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating systems complete with blowers and plenum chambers; air-conditioning systems complete with air-conditioning unit; and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with any of these systems. This classification shall include warm-air heating, ventilating and air-conditioning systems which utilize solar energy.

  • C-34 - Pipeline Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    A pipeline contractor fabricates and installs pipelines for the conveyance of fluids, such as water, gas, or petroleum, or for the containment or protection of any other material, including the application of protective coatings or systems and the trenching, boring, shoring, backfilling, compacting, paving and surfacing necessary to complete the installation of such pipelines.

  • C-42 - Sanitation System Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    A sanitation system contractor fabricates and installs cesspools, septic tanks, storm drains, and other sewage disposal and drain structures. This classification includes the laying of cast-iron, steel, concrete, vitreous and nonvitreous pipe and any other hardware associated with these systems.

  • C-4 - Boiler, Hot Water Heating and Steam Fitting Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    A boiler, hot-water heating and steam fitting contractor installs, services and repairs power boiler installations, hot-water heating systems and steam fitting, including fire-tube and water-tube steel power boilers and hot-water heating low pressure boilers,steam fitting and piping, fittings, valves, gauges, pumps, radiators, convectors, fuel oil tanks, fuel oil lines, chimneys, flues, heat insulation and all other equipment, including solar heating equipment, associated with these systems.

  • C-2 - Insulation and Acoustical Contractor
  • California Code of Regulations | Title 16, Division 8, Article 3. Classifications

    An insulation and acoustical contractor installs any insulating media and preformed architectural acoustical materials for the purpose of temperature and/or sound control.