Emergency Service

24/7 Emergency Service Available

Around-The-Clock Emergency Repair Services
At Miller Mechanical Enterprises, we offer 24-hour emergency service. Your emergency is our priority, which is why we offer a one-hour emergency window for response.

You won’t have to wait long when you choose to hire us for your emergency heating, air-conditioning, or plumbing issue. We can be on the job the same day. Contact us now for a FREE consultation and estimate on the emergency service you need!

Commercial Refrigeration Service

Keep your mechanicals running smoothly

Expert Commercial Refrigeration Services
Our commercial refrigeration specialists at Miller Mechanical will keep your equipment running great to protect your products, merchandise, and ingredients. From simple repairs and maintenance contracts to sales and installations, our licensed, insured, and certified experts have the skill and experience to provide high-quality solutions.

If your equipment is experiencing issues or has broken down, we have 24-hour emergency services to get your machine up and running. Specializing in walk-in boxes, our certified technicians are only a phone call away! Call today for your FREE estimates and fast services.
Top-Notch Refrigeration Repairs
Ice machines
Monitoring systems
Commercial refrigeration equipment
Small and large store merchandisers
Under-counter refrigerators
Small and large store merchandisers
Under-counter refrigerators

Air Conditioning & Heating

Keep your mechanicals running smoothly

Let Us Take Care of All Your Commercial Air Conditioning Needs
Don’t let a faulty air conditioning system stop you from focusing stop your business process. At Miller Mechanical Enterprises, we’re always prepared to help save you time and money so you can focus on what’s important. From heating and cooling system repair to preventative maintenance, we have got you covered.
Commercial Air Conditioning Services
Our Commercial HVAC Services
Heating and cooling systems for new construction
Commercial heating and cooling system repair and replacement
Preventative maintenance and inspections
Commercial Air Conditioning Services
Benefits of Preventive Maintenance
Don’t panic when your heating or cooling system is on the fritz. We’re on our way. We offer stress-free 24-hour emergency service for our clients.
Lower your utility bills
Improve the performance of your heating and cooling system
Extend the life of your system
Prevent costly breakdowns
Commercial Air Conditioning
Commercial Air Conditioning Installations
We provide installation of electric and gas fired rooftop package units, gas or oil fired warm air furnaces, and heat pump systems for new installations and replacement of existing ones. We also install Fujitsu mini-split units for server rooms or multi-zone units for spaces that need different temperature control in multiple spaces at the same time.

Repair of existing units either on rooftops, basements, or above-suspended ceilings is available on a per call basis or with a service contract.
Commercial Air Conditioning
Service Contracts Available on All Our Commercial Air Conditioning Work
Preventative maintenance contracts are always a good measure to take in order to keep older units running efficiently, and to help prevent breakdowns. Call for information, and schedule an appointment to have one of our service technicians inspect your system.
Annual Service Plans for Commercial Clients
Specializing in refrigeration, walk-in coolers and freezers, standalone coolers, ice makers, rooftop heating and cooling units, and more, trust Miller Mechanical Enterprises for all your commercial mechanical service needs!

Our local, family-owned business offer annual service plans for commercial clients. We warranty all of our work, offer a one-year warranty on all installations, and use name-brand products from manufacturers such as Amana, Fujitsu, Gould’s, American Standard, and Weil-McLain.

Contact us today to learn more about our commercial services or to request a FREE estimate and consultation!


Complete Commercial Heating Services
Count on the experienced HVAC contractors at Miller Mechanical Inc for your commercial and industrial heating service and maintenance needs. From heating equipment installations to maintenance services, we’ve got you covered. We service HVAC units that range from 3 to 300 tons.

Contact us to schedule an appointment. We also offer 24-hour emergency services. All our employees carry journeyman licenses. We offer a 1-year WARRANTY on our heating services as well as plans for maintaining your heating equipment.

We’re your trusted heating service provider in Schuylkill, Lebanon, and North and Western Berks Counties!
Expert Commercial and Industrial Heating Services
New installations
Heat Recovery
Computer Room
Exhaust Systems
Dust Collection systems
HEPA filter systems
¼” capacity fabricated and installed stainless steel
Carbon or galvanized ductwork


Plumbing Services

Keep your mechanicals running smoothly

Dependable Commercial Plumbing Services
Your plumbing is our business. Whether it’s your restaurant’s dishwasher or office’s heating system that needs work, help is only a phone call away. Get fast, reliable service whenever you need it, including night and weekend appointments.
Get a Master Plumber
You’ve worked hard becoming the best in the business. Count on nothing less when you need plumbing services. Contact Miller Mechanical today.
Full commercial plumbing
Complete plumbing repairs
New plumbing installations
Leak and clog repairs
Appliance installation and replacement
Gas fitting and piping
Fixture repairs and replacements
Backflow prevention systems
Drain cleaning
Toilet and urinal repairs and installations