Commercial & Industrial HVAC and Refrigeration Experts in Pennsylvania
CoolSys delivers unmatched expertise across your operation’s hot and cold sides.
Reliable Service for Pennsylvania Businesses
CoolSys delivers trusted services for industries where reliability matters most—including grocery stores, convenience stores, healthcare, manufacturing markets, data centers, and institutional facilities.
We provide comprehensive solutions that keep your systems operating at peak performance, minimize downtime, and support your business goals today and throughout the years ahead.
Who We Serve












Commercial HVAC Repairs in Pennsylvania

When it comes to commercial HVAC companies in Pennsylvania, CoolSys stands out from the rest with our complete life-cycle coverage for your heating, ventilation and air conditioning systems.
Our commitment to rapid-response repair means we’ll be there when a breakdown affects your mission-critical systems, so you never have to worry about extended downtime. Our technicians’ range of skills also include new installations—from small upgrades to large-scale industrial builds.
We have your back for:
- 24/7/365 emergency repair to remedy critical HVAC failures
- Comprehensive system design and installation services for commercial and industrial projects
- Preventive maintenance tailored to your facility to improve system reliability and efficiency
- Energy-efficient retrofits and upgrades
- Expertise in large-scale, complex industrial systems
Commercial Refrigeration Services in Pennsylvania
CoolSys is the partner of choice for commercial refrigeration repair and services among companies throughout Pennsylvania, supporting systems where product integrity and temperature control are essential. Our refrigeration solutions include:
- Emergency refrigeration repair services available 24 hours a day, 7 days a week, 365 days a year
- CO2 refrigeration system installation and integration
- Preventive maintenance to reduce downtime risk
- Proactive performance monitoring and analytics
- Industrial-scale refrigeration solutions for cold storage equipment and production lines

Industrial HVAC & Refrigeration Solutions in Pennsylvania

CoolSys provides HVAC and refrigeration solutions for industrial environments across Pennsylvania, including:
Food & Beverage Manufacturing Facilities: These operations demand precise temperature control for processing, production and storage. With extensive experience in CO2 refrigeration and HVAC systems, we can design, install and upgrade your equipment. We also provide preventive maintenance and 24/7 emergency support to keep systems running at peak performance year-round.
Cold Chain Warehouses: Facilities that rely on uninterrupted cooling turn to CoolSys for large-scale HVAC-R system installations, advanced climate control and energy-saving retrofits. Backed by specialized knowledge in CO2 refrigeration, our team ensures reliable performance and long-term efficiency.
Data Center Power & Cooling Solutions in Pennsylvania
CoolSys provides integrated cooling and power solutions for data centers in Pennsylvania across all phases: planning, construction and operation.
Our comprehensive services include:
- Turnkey MEPR/FP engineering and design services
- Expert cooling equipment solutions
- Advanced energy optimization strategies
- Innovative bridge-to-power solutions
- Cost-effective energy resilience strategies that help data center reduce their carbon emissions.
Additionally, CoolSys helps data centers achieve a lower levelized cost of energy utilized (LCOEu) by optimizing energy use, eliminating transmission fees and enabling potential revenue from grid services.

Commercial Plumbing Services in Pennsylvania

CoolSys provides fast and reliable commercial plumbing repair and installation for customers in Pennsylvania.
Our skilled technicians ensure safe and efficient operation of plumbing fixtures and systems for restaurants, offices and industrial facilities.
Services include:
- Annual video inspection
- Drain cleaning and stubborn clog removal
- High velocity water jetting and backflow prevention
- Building piping or re-piping and advanced water booster systems
- Grease traps, sump pumps installation, repair and maintenance
- Evacuation and water reclaim systems installation, repair and maintenance
Commercial Kitchen Services in Pennsylvania
Time is a critical factor in the food industry. From prep to cooking to service, you don’t have a second to waste on poorly functioning or broken equipment, HVAC or plumbing. CoolSys gets it—and that’s why we’re geared up and ready to help you here in Pennsylvania at a moment’s notice, whenever disaster strikes. You can count on us for comprehensive commercial kitchen solutions that include:
- Emergency and standard repair services for equipment like grills, fryers, ovens, refrigerators, freezers and prep coolers, as well as HVAC and plumbing issues
- Preventive maintenance to keep your equipment running in top condition to help you avoid emergencies that cost you in lost revenue and customer complaints
- Sustainable end-of-use solutions to help you decommission and responsibly recycle or dispose of equipment, refrigerant and other items

Comprehensive Multi-Site Energy Solutions

Our energy solutions help maximize building efficiency, reduce operational costs and extend the lifecycle of your equipment.
The CoolSys team of energy experts create integrated systems that maintain operational performance at optimal levels through services such as our MEPR/FP (mechanical, electrical, plumbing, refrigeration and fire protection) design capabilities.
Our wide range of energy services includes:
- Comprehensive energy audits and project execution
- Integrated MEPR/FP design and installation
- Lifecycle cost reduction strategies using an optimal kilowatt-hour cost per square foot for consumption
- Advanced control systems that assist with decision-making and optimize system efficiency
- Sustainable end-of-use equipment recycling and replacement programs
Why CoolSys?
At CoolSys, we’ve worked hard to build a reputation in Pennsylvania as an HVAC-R provider that goes a step further than our competitors. Our focus—and our commitment to you—is to consistently deliver technology-driven solutions that add value to your operation through:

Full life cycle coverage
From design to replacement, we maximize uptime, performance, and ROI.

Fast, dependable service
Rapid response and tailored solutions to keep your operations moving forward.

Safety first
A commitment to protecting your employees and locations, as well as our team members, on every job.

Expert technicians
Our nationwide network of self-performing technicians ensures consistent quality and craftsmanship.

Sustainable solutions
Energy-efficient design and end-of-use strategies that reduce your costs and minimize environmental impact.

National reach, local expertise
Extensive resources with local know-how for the Pennsylvania market.
CoolSys HVAC & Refrigeration Locations in Pennsylvania
CoolSys offers comprehensive commercial and industrial HVAC, refrigeration and restaurant equipment solutions throughout the state of Pennsylvania. The CoolSys HVAC and refrigeration branches in Pennsylvania are located:
CoolSys Leola Branch
3200 Oregon Pike
Leola, PA 17540
CoolSys Lititz Branch
400 Clay Road
Lititz, PA 17543
CoolSys Lima Branch
9050 State Rd.
Philadelphia, PA 19136
Our branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC and refrigeration service 24/7/365. Simply call 866-417-6586.
Join the Best in the Business
If you’re an experienced HVAC-R refrigeration technician in Pennsylvania, we invite you to learn more about the amazing career opportunities available to you at CoolSys. You’ll find a dynamic career path with great growth potential in our HVAC-R commercial, industrial and construction services, plus the chance to work with some of the biggest brands in the industry. We offer industry-leading training, competitive pay, outstanding benefits and even a relocation package!

Stay Ahead of Breakdowns with CoolSys
CoolSys delivers expert commercial HVAC, commercial refrigeration and kitchen services across Pennsylvania. Our commitment is to serve you with speed, precision and operational excellence. Our deep-rooted heritage in service and integrity drives us to provide the highest level of skill and expertise every day, on every job.