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Commissioning and Retro-Commissioning Services

P1 Group’s commissioning and retro-commissioning services ensure that the owner’s operational needs are met. Building systems perform as designed and building operators are properly trained. Our services provide an important quality assurance benefit to customers as well as a comprehensive way to protect their investment.


Commissioning is an efficient process of ensuring systems are designed, installed, inspected and functionally tested. It also shows whether they are capable of being operated and maintained to perform according to the design intent. The process includes planning, design, construction, startup, acceptance and operational training.


Retro-commissioning is a systematic process for improving and optimizing a building’s operations and maintenance. Its focus is on energy, using equipment such as mechanical equipment, lighting and related controls. The retro-commissioning process most often focuses on the dynamic energy-using systems with the goal of reducing energy waste, obtaining energy cost savings, and identifying and fixing existing problems.

Test and Balance

P1 Group has experience balancing air and hydronic systems in a variety of applications, including hospitals, medical research laboratories, office buildings and industrial environments. With our NEBB certified staff, we’ll get your HVAC systems operating to peak performance, resulting in optimal comfort levels for your building’s occupants. P1 will also supply you with detailed documentation for ultimate assurance.

NEEB Certification

P1 Group is a NEBB Certified Firm in the following disciplines:

  • Building Systems Commissioning
  • Retro-Commissioning for Existing Buildings
  • Testing, Adjusting & Balancing

Quick Facts

  • Reduced construction costs
  • Fewer change orders and construction delays
  • Reduced operating costs
  • Increased property value
  • Lower energy and maintenance costs
  • Properly operating systems
  • Fewer occupant complaints
  • Complete training on all systems
  • Safer building environment
  • Healthy indoor air quality
  • Comfortable working environment
Commissioning Computer
Commissioning Handbook
Commissioning Worker

Our Office Network

Kansas City Office

13605 W 96th Terrace
Lenexa, KS 66215
(913) 529-5000

Wichita, KS Office

3030 S All Hallows Ave
Wichita, KS 67217
(316) 267-3256

Lawrence, KS Office

2151 Haskell Ave., Bldg. 1
Lawrence, KS 66046
(785) 843-2910

St. Joseph, MO Office

3815 Faraon Street, Ste. A
St. Joseph, MO 64506
(816) 233-3305

Topeka, KS Office

2150-A S. Kansas Avenue
Topeka, KS 66611
(785) 235-5331

Las Vegas, NV Office

5685 Cameron Street
Las Vegas, NV 89118
(702) 270-4432

Omaha Office

14135 S 220th St, Ste 5
Gretna, NE 68028
(402) 427-4660

Manhattan Office

301 S 4th, St Ste 110
Manhattan, KS 66502
(913) 529-5000

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