The commercial plumbing industry in Arizona is characterized by its diverse range of businesses, from small local entities to large-scale operations. These companies provide integral services such as HVAC (heating, ventilation, and air conditioning) installation, maintenance, and repair, as well as specialized offerings like custom sheet metal fabrication. They cater to various sectors including healthcare, sports, gaming, industrial manufacturing, and retail among others. Given the growing emphasis on environmental responsibility and innovative solutions, the future of the industry could see more plumbers adapt to green technologies and adopt sustainable practices.


Top 23 commercial plumbing companies in Arizona

1. Comfort Systems USA Southwest

  • Website: csusasw.com
  • Headquarters: Chandler, Arizona, United States
  • Founded: 1962
  • Headcount: 201-500
  • LinkedIn

Comfort Systems USA Southwest is a mechanical contracting company that provides comprehensive commercial mechanical systems and ongoing service programs. They offer responsible solutions for innovative built environments, contributing to various commercial construction projects in Arizona and New Mexico. Their services range from industrial manufacturing to healthcare, gaming, and sports arenas.


2. Crawford Mechanical Services, LLC

  • Website: cmsaz.com
  • Headquarters: Gilbert, Arizona, United States
  • Founded: 2002
  • Headcount: 51-200
  • LinkedIn

CMSAZ is a full-service commercial and industrial mechanical and plumbing contractor based in Mesa, AZ. With over 20 years of experience, they offer a wide range of mechanical and plumbing construction services, including cooling and heating systems, refrigeration, plumbing, and specialty pipe welding.


3. Tempe Mechanical

Tempe Mechanical is a commercial HVAC and plumbing contractor that specializes in a comprehensive range of HVAC and plumbing services. With in-house sheet metal fabrication capabilities, they offer customized solutions with speed and accuracy. They value long-term client relationships and strive to provide expertise that adds value and peace of mind. They cater to various industries including retail, restaurants, senior assisted living, private projects, and mixed-use projects.


4. RKS Plumbing and Mechanical

RKS Plumbing & Mechanical Inc. is a professional mechanical contractor specializing in plumbing services in Arizona and New Mexico. They offer commercial and residential plumbing services, including mechanical engineering, boilers, steamfitting, process piping, solar plumbing, and HVAC. As LEED Associates, they bring green building design and construction principles to their projects. With a dedicated team of certified personnel, they integrate renewable energy concepts and innovative green build practices into their designs.


5. Horizon LLC

Horizon Inc is a company with over 25 years of experience in complex multifamily plumbing projects. They have a strong client base and a proven track record of consistent performance in more than 15 states.


6. Brewer Enterprises, Inc.

Brewer Plumbing is a technology-oriented plumbing contractor that specializes in providing plumbing services for new build homes in the Phoenix and Tucson markets. They focus on producing defect-free homes by utilizing innovative processes, technologies, and quality control systems. With a commitment to on-time delivery and reducing call-backs, Brewer Plumbing has become the leading residential plumbing contractor in Arizona.


7. Delta Mechanical, Inc

Delta Mechanical is a trusted provider of world-class plumbing solutions including water heaters, repiping, and water treatment systems. With over 30 years of experience, they offer expert installation services for all types of water heaters. Their dedicated team ensures detailed design, project management, and timely completion for any size project, anywhere.


8. Iron Horse Companies LLC

  • Website: ihcaz.com
  • Headquarters: Tempe, Arizona, United States
  • Founded: 2009
  • Headcount: 51-200
  • LinkedIn

Iron Horse Companies is a commercial and residential plumbing company based in Tempe, AZ. They offer a wide range of plumbing services for both commercial and residential properties.


9. George Brazil Plumbing and Electrical

George Brazil Plumbing & Electrical is a company based in Phoenix, Arizona that provides a wide range of plumbing and electrical services. With over 65 years of service, they specialize in plumbing repairs, installations, and maintenance for residential and commercial properties. They also offer electrical repairs, installations, and panel maintenance. Their team of experienced technicians provides prompt and reliable service to ensure customer satisfaction.


10. Collins Commercial Services

Collins is a trusted service provider for all plumbing, heating, cooling, and HVAC needs. They offer fast and friendly repairs and installations for businesses of all sizes. With over 30 years of experience, they specialize in residential and commercial services in various locations across the US.


11. ProSkill Services

  • Website: proskillservices.com
  • Headquarters: Phoenix, Arizona, United States
  • Founded: 2009
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

ProSkill is a licensed and insured plumbing, heating, and air conditioning service contractor, serving both residential and commercial clients. They offer a range of services including plumbing, HVAC installation and repair, water treatment, and electrical work. With a team of highly-trained professionals, ProSkill provides reliable and efficient solutions to all their customers' needs.


12. Irontree Construction Inc

Irontree Construction, Inc. is a Arizona Plumbing Contractor founded in 1978. They work with some of the largest General Contractors in the state as well as many large Industrial customers. They offer commercial plumbing services, emergency repair, industrial and process piping, medical piping, underground plumbing and piping, public works and utility services, and specialize in building information modeling (BIM) and specialty services like pipe lining and patching.


13. Belsito Plumbing

Belsito Plumbing is a family-owned and operated full-service plumbing company in Phoenix, offering 24/7 emergency plumbing services. They specialize in installation, repairs, and maintenance of water heaters, tankless water heaters, air conditioning systems, and plumbing emergencies. They also provide services for drains and septic systems, including pumping, cleaning, and inspections. With licensed and experienced plumbers, they ensure high-quality residential and commercial plumbing services throughout the Phoenix area.


14. Red Oak LLC

Red Oak Inc. is a commercial plumbing company offering services in plumbing installations, including boiler installations, gas piping, and septic installations. The company specializes in working with various types of buildings, such as hotels, grocery stores, big box retailers, senior living facilities, and office buildings. They have a strong portfolio of successful projects and have gained a reputation for their expertise in commercial plumbing. Red Oak Inc. prides itself on its commitment to safety and delivering high-quality work.


15. Whitton Companies

Whitton Companies is a family of construction service companies, including Whitton Plumbing, Whitton Concrete, Whitton Framing, Whitton Door and Trim, and Whitton Cooling and Heating. With decades of experience and a reputation for integrity and quality workmanship, Whitton Companies offers residential and light commercial services such as plumbing, concrete services, framing, door and trim installation, and cooling and heating services in the Phoenix and Tucson, Arizona areas.


16. Spartan Plumbing, Heating & Cooling

Spartan Plumbing is a plumbing company based in Tucson, AZ, that offers prompt, reliable, and high-quality plumbing services to residential and commercial customers. The company is family-owned and values the community it serves. Spartan Plumbing employs only the best plumbers who are properly trained and highly experienced in handling a range of plumbing emergencies.


17. Master Rooter

Master Rooter LLC is a plumbing and drain cleaning company that operates 24/7 in the Phoenix Metropolitan Area. They offer commercial and residential plumbing services, including drain cleaning, sewer camera inspection, water line repair and replacement, and tankless water heater installation.


18. ASAP Plumbing LLC

ASAP Plumbing Services is a plumbing company in Arizona that offers a range of plumbing services, including commercial and residential plumbing, backflow prevention, garbage disposal repair and replacement, faucet repair and installation, and more.


19. Pioneer Plumbing Heating and Cooling

Pioneer Plumbing Heating & Cooling is a plumbing and HVAC contractor providing installation, inspection, cleaning, and repair services for sewer, drainage, and water systems. They specialize in leak detection and location services, with a focus on residential and commercial plumbing and HVAC systems.


20. Liberty Plumbing and Solar

Liberty Plumbing and Solar offers a variety of plumbing services for residential and commercial applications, including underground utility lines, water heaters, and slab leak repairs. Their licensed and experienced team provides 24/7 service and high-quality work at affordable rates.


21. Tony's Plumbing

Tony's Plumbing is a company that operates in the Construction industry. It employs 1-5 people and has $1M-$5M of revenue. The company is headquartered in Tucson, Arizona.


22. Quail Plumbing Inc

Quail Plumbing is a company that provides modern plumbing techniques for custom homes, remodels, and all residential construction needs. They offer services such as plumbing repairs, drain cleaning, hydro jetting, water heaters, and more. They guarantee same-day appointments and provide high-quality plumbing at reasonable prices.


23. University Mechanical & Engineering Contractors, Inc. (AZ)

  • Website: umec-az.com
  • Headquarters: Tempe, Arizona, United States
  • Founded: 1922
  • Headcount: 201-500
  • LinkedIn

UMEC (AZ) is a company that provides design/build, design/assist, HVAC, plumbing, sheet metal, and process piping services for healthcare, biotech, water treatment, power generation, and other facilities.


Want to find more commercial plumbing companies?


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