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(303) 781-7878

Thomas B. Mansfield, Co.
Thomas B. Mansfield, Co.
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(303) 781-7878


  • Home
  • Sales
  • Service
  • Parts
  • Rentals
  • AFTERMARKET
  • About Us
  • Location
  • Events
  • Careers
  • Event Registration

Family-Owned and Operated since 1963

Our LEaders

1st Generation


Thomas B. Mansfield, Co. founder 

Thomas Mansfield Sr. started our 

family-owned and operated

business in 1963.


2nd Generation


Thomas Mansfield Jr. took over our company in the 90's and brought it to the next level in Englewood, CO.

3rd Generation


Moved the company to Castle Rock, CO in 2010 to better serve our customers.


John Mansfield (Left) our President.

34 years of service at TBMansfield.


TJ Mansfield (Right) our Vice President.

13 years of service at TBMansfield.


Awards

Recent Awards

Cleaver Brooks

Cleaver Brooks

Cleaver Brooks

 2020 Fiscal Year 

Highest % in 

Engineered Boiler Systems

Fulton

Cleaver Brooks

Cleaver Brooks

 Sales Achievement Award 

Partnership Award

2020 Sales Award

Cleaver BRooks

Cleaver Brooks

Cleaver BRooks

2020 Fiscal Year

Five-Million Dollar Club

11 Total Awards

Including "Total Sales" 

Cleaver Brooks

Cleaver Brooks

Cleaver BRooks

 2020 Fiscal Year 

Highest Sales % in 

Exhaust Solutions

Intellihot

Cleaver Brooks

Cleaver Brooks

2021

Bulldog Award

Major Projects

Cleaver Brooks

Cleaver Brooks

Cleaver Brooks

 2020 Fiscal Year

Product Integration Award 

Connect With Us On Social Media

  • Home
  • Sales
  • Service
  • Parts
  • Rentals
  • AFTERMARKET
  • About Us
  • Location
  • Events
  • Careers
  • Event Registration

Thomas B. Mansfield, Co.

789 Park Street, Castle Rock, Colorado 80109, United States

(303) 781-7878

Copyright © 2022 Thomas B. Mansfield Co. - All Rights Reserved.

Open 24/7 Office Hours M-F 7 AM-3:30 PM

Boiler systems PLUS 2 - The Next Level

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