How Much Does a Plant Assistant Make in New Hampshire?

Updated April 01, 2025
As of April 01, 2025, the average annual pay of Plant Assistant in New Hampshire is $55,647. While Salary.com is seeing that Plant Assistant salary in NH can go up to $98,297 or down to $30,790, but most earn between $42,636 and $77,972. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, and your experience levels. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Related Job Titles to Plant Assistant
Assistant Plant Manager
$136,860
New Hampshire
Per Year
Assistant Plant Controller
$136,459
New Hampshire
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Assistant Plant Operator
$66,492
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Assistant Plant Breeder
$55,647
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Similar Job Salaries to Plant Assistant by Company

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Company average base salary in (usd) range
WIN Waste Innovations
Assistant Plant Operator
$71,258/yr
$60,854
$81,662
RANGE: $60,854 - $81,662
EMCOR Facilities Services
Plant Operator
$125,259/yr
$108,515
$142,002
RANGE: $108,515 - $142,002
Digital Prospectors
Plant Engineer
$118,265/yr
$107,056
$129,474
RANGE: $107,056 - $129,474
Irca Group
Plant Controller
$122,163/yr
$106,056
$138,269
RANGE: $106,056 - $138,269
Hubbell Incorporated
PLANT ACCOUNTANT
$188,172/yr
$154,707
$221,637
RANGE: $154,707 - $221,637
Unitil Service Corporation
Plant Accountant
$80,264/yr
$70,641
$89,887
RANGE: $70,641 - $89,887
The 3M Company
Plant Manager
$218,015/yr
$178,681
$257,349
RANGE: $178,681 - $257,349
Saint Anselm College
Director, Physical Plant
$153,405/yr
$131,632
$175,177
RANGE: $131,632 - $175,177
Avon Protection
Plant Controller and Accounting Manager
$148,212/yr
$128,395
$168,029
RANGE: $128,395 - $168,029
EMCOR Facilities Services
Energy Plant Operator
$67,449/yr
$59,782
$75,116
RANGE: $59,782 - $75,116

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Top 10 Highest Paying Cities For Plant Assistant Jobs in New Hampshire

It is important to understand how location impacts your career prospects in the United States. There are some cities where a Plant Assistant can find a job easily with a greater salary paid then achieve a higher standard of living. Below is the top cities list for Plant Assistant job salaries in New Hampshire. Some cities can pay higher salaries for Plant Assistant jobs, which can indicate that there is a large demand for Plant Assistant positions in this city.
The following table shows top 10 cities where the Plant Assistant salary is higher than other cities in New Hampshire. Nashua takes first place in this list, followed by Merrimack, Salem. The Plant Assistant salary is $59,151 in Nashua, which is higher than the national average. There are 10 cities' Plant Assistant salary higher than national average in New Hampshire.
The average salary for a Plant Assistant in New Hampshire is $55,647, but we found that the city with the highest salary for Plant Assistant jobs is Nashua, NH, and it is higher than Merrimack. Plant Assistant jobs in Nashua can have the opportunity to earn higher salaries than in other cities in New Hampshire.
CITY ANNUAL SALARY MONTHLY PAY WEEKLY PAY HOURLY WAGE
Nashua $59,151 $4,929 $1,138 $28
Merrimack $59,151 $4,929 $1,138 $28
Salem $58,309 $4,859 $1,121 $28
Dover $57,979 $4,832 $1,115 $28
Portsmouth $57,979 $4,832 $1,115 $28
Rochester $57,747 $4,812 $1,111 $28
Derry $57,692 $4,808 $1,109 $28
Manchester $56,366 $4,697 $1,084 $27
Bedford $56,366 $4,697 $1,084 $27
Keene $56,184 $4,682 $1,080 $27

What Does a Plant Assistant Do?

A Steam Plant Assistant assists in either operating, maintaining, or repairing steam electric generating plant equipment, including mechanical, electrical control and instrumentation, and auxiliary equipment.
Updated December 04, 2021
A Steam Plant Assistant is subject to working nights, holidays and weekends on a rotating shift basis at various work locations throughout the City's power system.
Updated December 04, 2021
A Steam Plant Assistant must successfully complete a four-year intensive on-the-job and classroom training program in order to receive an appointment to a regular Steam Plant Assistant position.
Updated November 23, 2021
If you are thinking of becoming a Plant Assistant or planning the next step in your career, find details about.
Updated November 16, 2021
See the corresponding “Job Preview” for additional information regarding the duties of a Steam Plant Assistant in a trainee and/or regular position.
Updated November 12, 2021

Frequently Asked Questions About a Plant Assistant Salaries

What is the average of a Plant Assistant in New Hampshire?

The Plant Assistant salary range is from $42,636 to $77,972, and the average Plant Assistant salary is $55,647/year in New Hampshire. The Plant Assistant's salary will change in different locations.

Which location pays the highest Plant Assistant salary in the United States?

The Plant Assistant salary in San Jose, CA is $69,428 which is the highest in the US.

What kinds of reasons will influence the Plant Assistant's salary?

Besides the location, employees' education degree, related skills, and work experience also will influence the salary. Try to improve your skills and experience to get a higher salary for the position of Plant Assistant.

What is the growth rate of the Plant Assistant's salary?

If you are thinking of becoming a Plant Assistant or planning the next step in your career, find the detailed salary report of a Plant Assistant.