McNamara Custom Services, Inc.

About Us

Trusted Name in Plumbing, AC & Mechanical Since 1982

Meet McNamara Custom Services, Inc.

McNamara Custom Services, Inc. was founded in 1982 by Glenn and Petra McNamara. Through the years, the company grew from a full line of piping services to also include HVAC/R and plumbing construction, remodel & service. In 2017, Erin McNamara Clark, the founders’ daughter and Daniel Thompson purchased the company. Combined with the loyalty and stability of tenured employees, McNamara Custom Services, Inc. is proud to celebrate 40 years as a 2nd generation Texas contractor.

McNamara Custom Services Waco Freezers Ice Machines Walk-In Coolers
Meet the

McNamara Team

Serving many cities in Texas for over 40 years, MCS, is here to support your business with honest prices and OEM quality parts installed by licensed AC Techs, Plumbers, Sewer Repair, Refrigeration, Refrigeration Repair, and HVAC.

Mike Boyer

Project Manager, with company since 2012

  • 30 years’ experience in the field overseeing commercial & industrial projects.
  • Mexia ISD Project - Summer 2016, High School HVAC Renovations
  • McLennan Community College – Summer 2018, Chiller Plant Renovations
  • Hays CISD Project – Summer 2019, HVAC Renovations @ PAC
  • TAMU, College Station Spring/Summer 2021 Veterinary Teaching Hospital 2019-07253
  • TAMU, College Station 2021-2022 Duncan Dining Hall Hydronic Piping 2020-07502
  • TAMU, College Station 2023 Veterinary Anatomic Pathology Replace process steam system 2021-07741
  • OSHA 30 certified

Daniel Thompson

Chief Operations Officer, with company since 2012

  • Lead Estimator, experienced in LEAN project management
  • 27 years’ experience in the commercial and industrial mechanical contracting industry
  • Experienced in complete refrigeration, HVAC & mechanical project bidding and oversight from inception to completion.
  • Certifications from American Welding Society – SMAW, GTAW, GMAN
  • OSHA 10 Certified

Samuel Erwin

Responsible Master Plumber, with company since 2017

  • Completed 4 –year apprenticeship program - Local Union 529
  • Licensed RMP #M17225
  • 50 years’ experience in the plumbing industry.
  • Experienced in complete plumbing & mechanical project bidding and oversight from inception to completion.

Glenn McNamara

Chairman of the Board, with company since 1982

  • TSTI Waco 1968-1969, Associates Degree
  • Completed 4-year apprenticeship program - Local Union 529
  • Texas Air Conditioning Contractor License TACLA009672C
  • 46 years’ experience in the Refrigeration / HVAC Industry.
  • Certified Backflow Preventer Tester License BP0008971
  • Experienced in complete refrigeration, HVAC & mechanical project bidding and oversight from inception to completion.

Erin McNamara Clark

CEO/President, with company since 1995

  • Bachelor’s Degree in Finance - Baylor University 2000.
  • Texas Air Conditioning Contractor License TACLA67455C
  • Graduate of PHCC/CEF Plumbing School 2021
  • OSHA 10 Certified
  • Employed in the Mechanical Contracting Industry for 20+ years.
  • Experienced in industry methods including LEAN project management and terminology as related to billing procedures, procurement & administration.

What Else Can You Expect?

You already have enough stress to deal with. We won’t add to it by providing poor service. Instead, you can expect a completely hassle-free experience. You can rely on us to arrive promptly, resolve the issue using safe and proven methods, and leave your property as clean as we found it. We won’t waste your time with hidden charges, unnecessary services, or other hassles. You will receive a smooth and pleasant experience that is tailored to meet your needs while exceeding your expectations.

McNamara Custom Services, Inc Waco, Texas

More reasons to give us a call:

At MCS our Staff is well trained in the different dispatching & invoicing systems that are currently being used in the demand service industry such as:

  • Greater peace of mind knowing your plumbing, HVAC, and refrigeration systems are running efficiently
  • Comprehensive assessments that locate the source of the problem for more accurate solutions
  • First-class service and a team that works around your schedule
  • Technicians passionate about customer service and providing clients with the best value
  • Options for repair or replacement – never a one-size-fits-all solution
  • Value added to every job, which is backed by a solid satisfaction guarantee

Serving the greater Waco area for over 40 years!

Local Service Repairs - Call McNamara Custom Services To Schedule 24/7

McNamara Custom Services, Inc. owns and maintains heavy equipment to insure timely response to our customers’ needs. In most cases, we can deliver backhoe equipment, forklifts, shoring, etc. within a matter of hours – not days. Additionally, we offer dump truck and 18-wheel tractor/trailer services.

How Can We Make Your Day Better?

Call McNamara Custom Services today at (254) 836-4304 and see how we can make your day better with honest estimates, quality workmanship, and a dependability that is hard to find with other commercial and industrial contractors! 

McNamara Custom Services - MCS & Pine

Why Choose Us?

Core Values

  • Offer our customers those services that will add comfort, value, and safety to their business.
  • Respect the customer's time, money and resources.
  • Tell the truth regardless of the consequences.
  • Treat others the way you want to be treated.

Always On Time

Your time is important, so we show up on time, every time.

Hard Working

We are courteous, friendly, and treat you like we would want to be treated.

24/7 Availability

Overall, we are there to do a job and we get it done no matter what it takes.

We want to be YOUR Service Company!

What Sets Us Apart From Other Licensed Contractors?

 
Our family at MCS understands that Plumbing, Refrigeration, or HVAC failure is never convenient. That’s why we give all of our customers the personal attention they need and deserve. We work closely with you to discuss the situation and help you decide on the best course of action. Our friendly and knowledgeable technicians take the time to listen to your needs, and make sure all of your questions and concerns are addressed. Leaving no detail overlooked.

Helping companies solve their problems is what motivates our team to deliver the best service at all times. You can expect to be greeted warmly when you call and provided with expert guidance, through every step of the process. We keep our trust and communication strong between technician and client, so you will know exactly what to expect from start to finish. There is no room for surprises.

At McNamara Custom Services we work as a team to help our customers resolve their maintenance issues. You can rely on our combined support to establish greater system efficiency and reliability, leaving you with long-term peace of mind.

Call us today at (254) 836-4304 to schedule up-front pricing and service for your commercial Plumbing, Air Conditioning, Refrigeration, or Mechanical needs. 

Our Goal

At McNamara, our goal is to be the complete resource for all our customers’ mechanical needs, weather that is meeting their demand service needs or spending time customizing a solution to meet their facility’s needs. Call us & let our staff meet your facility needs today!

McNamara Custom Services, Inc Waco, Texas

Knowledge Base

At MCS our Staff is well trained in the different dispatching & invoicing systems that are currently being used in the demand service industry such as:

  • Verisae
  • Blue Sky
  • Service Channel
  • Parasense
  • Corrigo – Work Order Network
  • SMS Assist
  • Ecotrak
  • ServiceNow
  • Plus other proprietary systems
Serving All Of

Texas

Serving many cities in Texas for over 40 years, MCS, is here to support your business with honest prices and OEM quality parts installed by licensed AC Techs, Plumbers, Sewer Repair, Refrigeration, Refrigeration Repair, and HVAC.