Business Details
Emergency
services
Trusted Mechanical Contractors in Kansas
As one of the Midwest's premier full-service mechanical contractors, we have dedicated six decades to delivering excellence in heating, ventilation, air conditioning, plumbing, piping, ductwork, and utilities services. Our expertise spans commercial, government, institutional, and industrial projects, where we consistently meet rigorous quality standards while navigating tight deadlines and budgets. With a focus on new construction, remodels, maintenance, and emergency services, we combine technical precision with operational efficiency to ensure client satisfaction. Our leadership team, including President John Lonker, upholds a legacy of practical results and unwavering commitment to customer needs.Recognized with the 2022 EMCOR Group Safety Excellence Award, we prioritize safety and innovation across all projects. Through in-house prefabrication capabilities and dual project management oversight, we optimize schedules and costs for clients ranging from universities to federal agencies. Our preventive maintenance agreements and fire damper services further demonstrate our dedication to reliability, compliance, and energy efficiency. Whether executing large-scale infrastructure or tenant build-outs, we leverage deep industry experience to transform complex challenges into successful outcomes.
Services
HVAC Installation
Plumbing Systems
Electrical Services
Prefabrication
Project Management
Fire Damper Testing
Preventive Maintenance
Highlights and features
- We offer 60 years of specialized expertise in mechanical contracting for complex projects.
- Our dual project management system ensures precision in HVAC and plumbing execution.
- In-house prefabrication capabilities optimize client schedules and budget efficiency.
- 2022 EMCOR Group Safety Excellence Award recipients for exceptional safety performance.
- Comprehensive preventive maintenance agreements reduce downtime by up to 65%.
Associations and certifications
- LEED Accreditation
Services
HVAC Installation
We design and install commercial HVAC systems tailored to project specifications, ensuring energy efficiency and compliance with industry standards. Our team handles new construction and retrofit projects, utilizing advanced techniques to optimize system performance. With 60 years of experience, we deliver reliable climate control solutions for diverse commercial and industrial environments.
Plumbing Systems
Our plumbing solutions encompass industrial piping, water distribution, and waste management systems for commercial buildings. We specialize in complex installations requiring precision engineering and code compliance. From emergency repairs to large-scale infrastructure projects, our certified technicians ensure durable, leak-free systems that meet operational demands.
Prefabrication
In-house prefabrication of sheet metal and piping components accelerates project timelines while maintaining quality control. This approach reduces on-site labor costs and minimizes material waste. Our facility produces customized mechanical components that align precisely with project blueprints, ensuring seamless integration during installation.
Project Management
Dual project management assigns dedicated HVAC and plumbing coordinators to each job, ensuring technical expertise across all phases. With 25+ years average industry experience, our managers oversee scheduling, budgeting, and quality assurance to deliver projects on time and within scope.
Fire Damper Testing
We perform NFPA-compliant fire and smoke damper inspections, including operational testing, lubrication, and documentation. Our technicians identify and rectify deficiencies to maintain passive fire protection systems, ensuring occupant safety and adherence to state and federal regulations.
People
John Lonker
President
John Lonker leads Central Mechanical Construction with a focus on practical service delivery and customer satisfaction. With decades of industry experience, he maintains rigorous quality standards while overseeing strategic growth and operational excellence.
Questions
What types of projects does Central Mechanical Construction handle?
We specialize in commercial and industrial HVAC, plumbing, and electrical projects including new construction, emergency repairs, tenant build-outs, and federal infrastructure for clients like universities and the US Army Corps of Engineers.
Do you offer 24/7 emergency services?
Yes, we provide 24/7/365 emergency service for HVAC, plumbing, and electrical systems to minimize downtime and ensure operational continuity for commercial clients.
What areas do you serve?
We primarily serve Kansas, with notable projects at Kansas State University, Fort Riley, and other commercial sites across the Midwest region.
How does your project management approach work?
Each project receives two dedicated managers—one for HVAC and one for plumbing—to ensure technical expertise across scheduling, budgeting, and quality control throughout the construction process.
What safety certifications do you hold?
We maintain LEED Accreditation and received the 2022 EMCOR Group Safety Excellence Award for outstanding safety performance on challenging projects.
