Over the past two decades, our success has been based on our clients’ success. During this time, we have chosen to commit to superior craftsmanship, which has resulted in favorably completed projects in Public Works, Transportation, Aviation, Government, Healthcare, Higher Education, K-12, and Commercial / Retail, some of which have required BIM and/or LEED expertise.

hvac contractors for school and higher education projects

New Construction

  • BISD New Richland Middle School
  • DISD Botello Elementary School
  • DISD BP 405B Arlington Park ECC
  • DISD Jill Stone Elementary School
  • FWISD Southwest HS Athletic Facility
  • UNT Residence Hall


  • AISD Bailey JHS Roof & Window Replacement
  • AISD Barnett JHS, Bryant ES & West ES Renovations
  • AISD Gunn JH, Key ES, & Short ES Renovations
  • AISD Hill ES & Swift ES Renovations
  • AISD Lamar High School Renovation
  • AISD Pope ES & Speer ES Renovations
  • AISD Young JHS, Ditto ES & Turning Point Renovations
  • BISD Plaza Renovations – PLC & Technology Buildings
  • CCS Cleburne Middle School
  • CFBISD Tommy Standridge Stadium
  • DCCCD Cedar Valley College – HVAC Center of Excellence Renovation
  • DISD 9400 NCX Phase 2 Renovation
  • DISD Albert Sidney Johnston ES Boiler Replacement
  • DISD Booker T. Washington HS Renovation
  • DISD BP 010 Edna Rowe Elementary School Renovation
  • DISD BP 013 Hillcrest High School Addition & Renovation
  • DISD BP 014 Lincoln HS Renovation
  • DISD BP 019 A Maceo Smith High School Renovation
  • DISD BP 101 CityLab High School Renovation
  • DISD BP 109 Greiner Middle School Renovation
  • DISD BP 114 Shook Dallas ISD Police Renovation
  • DISD BP 206 W.W. Samuell High School Renovation
  • DISD BP 211 Ignacio Zaragoza Elementary School Renovation
  • DISD BP 215 WT White HS Addition & Renovation
  • DISD BP 220 Alex Sanger Elementary School Renovation
  • DISD BP 225 Amelia Earhart Learning Center Renovation
  • DISD BP 406B H.I. Holland Elementary School Renovation
  • DISD BP 411 Julia C. Frazier Elementary School Renovation
  • DISD BP 414 Solar Prep School for Girls Renovation
  • DISD BP 504 Lincoln HS & Spruce HS Renovations
  • DISD BP 508 Steven’s Park Elementary School Renovation
  • DISD BP 50A Quintanilla MS & Kahn ES Renovations
  • DISD BP 511 DESA & Johnston ES Renovations
  • DISD BP 517 Walnut Hill ES & Cary MS Renovations
  • DISD BP 51A H.I. Holland ES & Clara Oliver ES Renovations
  • DISD BP 522 Gaston Middle School ‐ Roofing
  • DISD BP 524 Skyline High School Renovation
  • DISD BP 54 James Bowie Elementary School Renovation
  • DISD Bryan Adams HS Addition & Renovation
  • DISD Cesar Chavez Learning Center Renovation
  • DISD Charles A Gill Elementary School Renovation
  • DISD George W. Truett Elementary School Renovation
  • DISD Harry Stone Montessori Renovation
  • DISD J.L. Long Middle School Renovation
  • DISD JOC Lincoln Collegiate Academy
  • DISD JOC Spruce High School
  • DISD JOC Umphrey Lee Elementary School
  • DISD Paul L. Dunbar Learning Center Renovation
  • DISD Sarah Zumwalt Middle School Renovation
  • DISD SCGC ‐ Village Fair Renovation
  • DISD STAG @ Pleasant Grove Addition & Renovation
  • DISD Woodrow Wilson HS Pump Replacement
  • DISD Yvonne A, Ewell Townview Center Renovation
  • BP 510 Oliver W. Holmes Academy Renovation
  • Duncanville ISD Police Station Renovation
  • EMSISD Bryson ES, Elkins ES, Eagle Mountain ES & Boswell HS
  • FWISD Arlington Heights Athletics Addition
  • FWISD Benbrook Middle HS Athletics Addition
  • FWISD Benbrook Middle HS Phase 2 Buildings A & B Addition & Renovation
  • FWISD BP 19 Western Hills HS & Ridglea Hills ES Renovations
  • FWISD BP 4 Moss ES, Green ES & McDonald ES Renovations
  • FWISD BP 42 Benbrook Middle HS Renovation
  • FWISD Dunbar HS Addition & Renovation
  • FWISD Dunbar HS Athletics Addition
  • FWISD Eastern Hills Athletics Addition
  • FWISD Eastern Hills HS Addition & Renovation
  • FWISD Innovation Center Phase II Renovation
  • FWISD JOC McLean Middle School
  • FWISD North Side HS Addition & Renovation
  • FWISD North Side HS Mariachi Addition
  • FWISD OD Wyatt HS Addition & Renovation
  • FWISD South Hills HS Addition & Renovation
  • FWISD Waverly Park Elementary School Renovation
  • FWISD Young Women’s Leadership Academy Renovation
  • GISD BP 2.11 Herfurth ES, Schrade MS & Steadham ES
  • GISD BP 2.3 Beaver Tech Center and Davis ES Renovations
  • Grapevine ISD – ISC
  • LISD The Colony HS Limited Refresh and Entry
  • MISD Existing Irvin ES Renovation
  • Parish Episcopal School
  • PISD Armstrong Middle School Renovation
  • PISD Bowman Middle School Renovation
  • PISD Kitchen Serving Line Upgrades – 5 Schools
  • Plano ISD Academy High School Renovation
  • RISD Multi-Campus RTU Replacements
  • TCCD OWTL Corporate Services 3rd Floor Renovation
  • TCCD TRWF IIT Finish Out
  • Texas A&M Sam Rayburn Student Center Expansion
  • Texas Women’s University Renovation
  • TISD John Tyler High School Renovation
  • UTD Renovation
  • WISD Davis Intermediate School Addition & Renovation
hvac contractor for retail and commercial spaces

New Construction

  • Adventure Sports Facility, Rockwall
  • Bank of the West, Grapevine
  • C Bar Lounge@ Irving Music Factory, Irving
  • Carnival Food Store, Dallas
  • Core Headquarters, Frisco
  • Fastenal Company, Midlothian
  • Firestone One Stop, Coppell
  • Fluor Office Building, Lewisville
  • Gold’s Gym, Plano
  • Hilton Canopy Hotel, Frisco
  • Life Fellowship Church, McKinney
  • Life Time Fitness, Allen
  • Martini Ranch @ Irving Music Factory, Irving
  • McKinney Vet Clinic, McKinney
  • Noah Project, Plano
  • Payless Shoe Source, Fort Worth
  • Primo’s Tex Mex Grille, Garland
  • Raising Cane’s, Dallas
  • Rosa’s Café, Killeen
  • Sabert Corporation, Greenville
  • Sonic Drive-In, 15 different locations
  • SRS Distribution Office Building, McKinney

Finish Out

  • Blue Goose Restaurant, Highland Village
  • Chocolate Apothecary, Highland Village
  • City Central Phase II Finish Out, Dallas
  • Giada’s, Highland Village
  • NASR Jewelers, Garland
  • Nestle Tollhouse Cookies, Highland Village
  • ONCOR IOC (Integrated Operations Center), Dallas
  • Pediatric Orthodontics, Sherman
  • Red Mountain Weight Loss, 4 different locations
  • Snuffer’s, Highland Village
  • Snuffer’s, McKinney
  • Unify Credit Union Corporate Center IV Phase III, Allen


  • American Bank of Texas, McKinney
  • Amerisuites Hotel, Dallas
  • Aramark Clean Room, McKinney
  • Arlington Esports Arena Renovation, Arlington
  • Bealls Department Store, 3 different locations
  • Blackstone Marriott, Fort Worth
  • Blue Goose Restaurant, Plano
  • Botegga Veneta @ North Park Mall, Dallas
  • Capital One B7, Plano
  • CenturyLink, Humble
  • Chase Bank Remodel, Richardson
  • CITI Bank Regents Phase III, Irving
  • City Central ‐ Bent Tree, Dallas
  • Clicks Billiards, Arlington
  • DJO Corporate Renovation, Lewisville
  • F&M Bank, Dallas
  • GEEP, Grand Prairie
  • Haliburton, Carrollton
  • Holiday Inn Conference Center, Dallas
  • Kirby Building Interior Modifications, Dallas
  • Lantower South Side, Dallas
  • Low Voltage Solutions Office Remodel, Addison
  • Majestic Fine Wine & Spirits, Granbury
  • Margaux’s Restaurant, Dallas
  • McAlister’s Deli, Arlington
  • Mid Elm Lofts, Dallas
  • Miller Wine Shop, McKinney
  • Naomi’s Jewelry Store, University Park
  • Nestle Tollhouse Cookies @ North Park Mall, Dallas
  • NOKIA CRAC Unit Installation, Irving
  • NYPD Pizza, Mesquite
  • One Community Church, Lewisville
  • Pan African Connection Book Store, Dallas – Pro Bono
  • Pepsi Co/Frito Lay, Plano
  • PetSmart, Arlington
  • Radha Krishna Temple, Allen
  • Raytheon, Dallas
  • REELFX, Dallas
  • Ryder Truck Rental, Farmers Branch
  • Soup Man @ North Park Mall, Dallas
  • SoupMobile Inc. Church Annex, Dallas – Pro Bono
  • South Side on Lamar Gym, Dallas
  • Sprouts Farmers Market, Plano
  • Taco Bell Remodel, 3 different locations
dallas mechanical contractors for healthcare facilities

New Construction

  • BioLife Plasma Center, Lewisville
  • BioLife Plasma Center, North Richland Hills
  • Drug Crafter’s Pharmacy, Frisco
  • Hunt Freestanding ER, Commerce
  • McKinney Medical Arts Dr. Kahn’s Office, McKinney
  • McKinney Medical Arts Imaging Center, McKinney

Finish Out

  • Pediatric Orthodontics, Sherman
  • Pediatric Orthodontics, Sherman


  • Childrens Health Sleep Center Build Back, Dallas
  • Childrens Health Sleep Center Demolition, Dallas
  • Corpus Christi Medical Center, Corpus Christi
  • HealthSouth Physical Therapy, Fort Worth
  • HealthSouth Physical Therapy, Granbury
  • JPS Health Network Inpatient Pharmacy Renovation, Fort Worth
  • Murex – Golden Bear Facility, Carrollton
  • Odyssey Healthcare, Plano
  • Parkland Level 2 WISH Tower Admin, Dallas
  • Parkland MATOC # 7 SE Dallas, Dallas
  • Parkland MATOC # 8 Garland Lab, Garland
  • Texas Rehabilitation Hospital 2nd Floor Renovation, Fort Worth
hvac mechanical contractor for government projects


  • AFB Major Maintenance Facility, Abilene
  • Collin County Annex A, Plano
  • Dallas County North Government Center, Dallas
  • Dallas Museum of Art Upgrades and Repairs, Dallas
  • Dallas Police & Fire Pension, Dallas
  • Dallas Police Quartermaster, Dallas
  • Dallas Shared Housing Authority, Dallas
  • Denton County Purchasing Department, Denton
  • Euless Municipal Complex, Euless
  • FRBD Dory, Dallas
  • FRBD FMP Brew on 2, Dallas
  • FRBD FMP Lobby Restrooms, Dallas
  • FRBD Unit Heater Installation, Dallas
  • Frisco Courthouse, Frisco
  • Frisco Fire Station #3 HVAC Upgrade, Frisco
  • Frisco Old Central & Fire Station # 3, Frisco
  • Gainesville City Hall, Gainesville
  • Granger Recreation Center Renovation, Garland
  • IFB Construction – Collin County, Fort Worth
  • Martin Luther King Rec Center, Dallas
  • NAS JRB ‐ Renovate Bldg. 1194, Fort Worth
  • Perryton Activity Center, Perryton
  • Rowlett Police Department Renovations, Rowlett
  • Sachse Police Department Computer Room, Sachse
  • Sherriff’s Traffic Section, Dallas
  • South Dallas Cultural Center, Dallas
  • Tarrant County Civil Courthouse, Fort Worth
  • Tarrant County Corrections Center LVL 1, Fort Worth
  • Tarrant County Maintenance Facility, Fort Worth

New Construction

  • Dallas County West Government Center, Dallas
  • Dallas Fire Station # 6, Dallas
  • Ella M Shamblee Library, Fort Worth
  • Gainesville Water Public Works, Gainesville
  • Plano Fire Training Center, Plano
  • Rockwall Animal Adoption Center, Rockwall
  • Tarrant County North East Courthouse, Fort Worth
  • Vickery Meadow Branch Library, Dallas
  • Waxahachie Wastewater Treatment Facility, Waxahachie
dallas mechanical contractor - transportation projects


  • DART CBD West Station, Dallas
  • DART Ledbetter Station, Dallas
  • DART Roof Repair, Dallas
  • DART Walnut Hill Maintenance Facility, Dallas
  • Trinity Metro Onsite Health Clinic, Fort Worth

New Construction

  • DART NW Plano Park & Ride, Plano
  • DART SOC 3 Rail Stations, Dallas
  • TEX Rail Equipment Maintenance Facility, Fort Worth
mechanical contractor for aviation projects


  • Bell Helicopter, Fort Worth
  • DFW Airport Terminal A Sunglass Hut, DFW Airport
  • DFW Airport Terminal A XpresSpa, DFW Airport
  • DFW Airport Terminal B MEZA Airlines, DFW Airport
  • DFW Airport Terminal C Grease Lines, DFW Airport
  • DFW Airport Terminal D Artisan Market, DFW Airport
  • DFW Airport Terminal D Club 5, DFW Airport
  • DFW Airport Terminal D The Range, DFW Airport
  • DFW Airport Terminal D Valet Office, DFW Airport
  • Love Field Airport DOA and SallyPort Trailers, Dallas
  • Love Field Airport Enabling Package #1, Dallas
  • Love Field Airport Enabling Package #2B Building A, Dallas

New Construction

  • Bell Manufacturing Technology Center, Fort Worth
  • DFW Airport Radio Communication Tower, Dallas

“NTD has remained a resource for our Preconstruction Department providing rough order of magnitude pricing and budgeting for conceptual estimates for multiple clients.”

Wade Wimbish, Cadence McShane Construction

“Their flexibility and tenacity to achieve results in the most difficult of environments and circumstances has led them being a first-choice partner of ours for every project we pursue.”

Sandra Bernard, Construction Zone of Texas LLC

“We refer NTD to our clients as a contractor that can be trusted to perform a superior installation of these complex systems.”

Michael Smith, MD Engineering (referring to VRF/VRV Systems)

“The level of expertise and experience they bring will ensure a successful project.”

Peter Sudbeck, Texas AirSystems

“This work was completed in a timely manner with professional consideration for this existing/active school campus as it related to Safety and school operations.”

Kenny Buyers, RJM Contractors, Inc.

“We truly feel like we have found a great company to work with.”

Rey Morales, Morales Construction Services

“Along with providing a great service, they were always very responsive to unforeseen needs and/or emergencies that seemed to pop up on every project.”

Mark Tucker, Imperial Construction

“Great care was taken to make sure the Client received adequate documentation of existing conditions and detailed descriptions of what needed to be done to remedy any situation.”

Randall G. Hubbard, MDI General Contractors

“Whether it was coordination with other trades or meeting required deadlines, NTD routinely stepped up and performed for the betterment of the project.”

John Fischer, SEDALCO Construction Services

“They do more than the required inspections and maintenance, they help to ensure our systems are running as efficiently as possible.”

Larry Wright, First United Methodist Church Allen

“They have been an excellent partner providing quality work and knowledgeable staff.”

Greg Obar, UNT System

“NTD understands the importance of working in an active learning environment and the need to keep school facilities open, operational and safe.”

Wm. Kelly Horn, Arlington Independent School District

“We believe so much in NTD that we selected them to build our VRF training lab and I trusted them with my own home as they installed a Daikin VRV system for me there.”

Scott McGinnis, Direct Expansion Solutions (DXS)

We are proud to have completed over 300 projects since 2001, with an average project size of over $1.5 M in the past 3 years. Even more exciting is we are able to maintain a better than 98% on-time completion rate for every project, which is due to our team of highly driven, committed professionals who focus on positive results.