Welcome to Thomas B. Mansfield & TM Service!

Thomas B. Mansfield, Co.
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Thomas B. Mansfield, Co.
Home
Sales
Service
Parts
AFTERMARKET
About Us
Location
Rentals
Events
Careers
Go Green
More
  • Home
  • Sales
  • Service
  • Parts
  • AFTERMARKET
  • About Us
  • Location
  • Rentals
  • Events
  • Careers
  • Go Green
  • Home
  • Sales
  • Service
  • Parts
  • AFTERMARKET
  • About Us
  • Location
  • Rentals
  • Events
  • Careers
  • Go Green

TM Service

New Picture Coming Soon... Full Crew Not Pictured.

Providing Service Since 1973

TM Service is the Rocky Mountain's most complete Boiler Service Company. We are an ASME shop holding our "R" Stamp for all of your code-related service needs. Our safety standards are second to none; we are ISNetworld compliant with complete Health, Safety, and Environmental standard operating procedures.

Contacts us

John S

Bruce R

Bruce R

(720) 573-4062

Service Manager

Email John S.

Bruce R

Bruce R

Bruce R

(303) 974-0275

After Market Sales 

Email Bruce

Tammy G

Bruce R

Tammy G

(720) 573-4057

Service Coordinator 

Email Tammy

CT G

Marc L

Tammy G

Production Manager / QC

Email CT

Marc L

Marc L

Marc L

Assistant Service Manager

Email Marc

Jim M

Marc L

Marc L

Operations Manager

Email Jimmy

24 / 7 / 365

Emergency Service Provided 24/7

Afterhours Emergency Call 

(303) 781-7878 Ext. 1

What We Offer

System Services

Consultant Services

Consultant Services

Installation & Start-Up

R Stamp Repairs

Equipment Rental

Refractory Repairs

Emergency Tube Plugging

Tube Replacements

Code & Standard Piping Services

Industrial Services

Heavy Repairs

Stack Replacements

Feed Water Systems

& Much More

Consultant Services

Consultant Services

Consultant Services

Test & Tune Program

Boiler Cleaning

Control System Replacements

Annual Inspections  & Cleaning

Service Training

Service Contracts

System & Control Services

Safety Testing

And More

Connect With Us on Social Media

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TM Service, Co.

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

(303) 781-7878

Copyright © 2023 Thomas B Mansfield Co. - All Rights Reserved.

Office Hours M-F 7-4:30 / Service Open 24/7

Mobile Boiler Trailer Rentals

Are you interested in our rentals?

TMS rental fleet is ready to keep your site up and operational!

Check Out Our Fleet