HVAC Service for Union County PA | Call MGM Mechanical

Trusted HVAC Services in Union County, Pennsylvania

Since 2000, MGM Mechanical has been the go-to HVAC contractor for homeowners and businesses throughout Union County, PA. Whether you’re facing a heating emergency in Lewisburg or upgrading your AC system in Mifflinburg, we’re here to deliver fast, friendly, and professional service. From emergency repairs to full system installations, we’re proud to be Union County’s trusted name in heating and cooling.

Why Choose MGM Mechanical?

Over 20 Years of Local Experience
Mitsubishi Diamond Elite Contractor
Certified to Service All Major HVAC Brands
4.9-Star Google Rating with 200+ Reviews
Family-Owned, Customer-Focused Service

We treat every job—big or small—with the same care and professionalism. Our technicians are respectful, on-time, and dedicated to solving your HVAC problems the right way.

Would you like to see some reviews? We have over 200+

It was a pleasure working with Mike from MGM to get mini-splits installed. He took the time to explain the options I had, costs, and rebates. He brought a diagram along to illustrate the size the units would be which helped greatly to visualize them in the space. He worked to hide the cabling needed in my closets so that I had a clean finished look. The two gentleman who installed the units were polite and efficient. They worked hard and you barely knew they were here unless they asked a question. They were also through and made sure I knew how to work the systems before they left.

Top-notch customer service and extremely knowledgeable! You won't go wrong by choosing MGM!

I have been using MGM for years for a home and a couple rental properties. Anytime an emergency comes up or maintenance in general they are always on top of it. Exceptional work!

MGM Mechanical installed a mini split system for me two years ago. They recently serviced the indoor head units. The employees are always very professional and friendly. They do a quality job and make sure they keep the job site as clean. I would recommend them to anyone looking for a new system or need service for an existing unit.

My outside A/C unit died on Monday evening and I texted MGM and received a prompt response about it. I explained the issue and Mike was fairly sure he knew what the issue was. He said he had a technician in my area Tuesday morning and they be there first thing in the morning. The technician arrived first thing Tuesday morning and quickly diagnosed the problem. He explained the problem to me and was able to fix the issue immediately. He went further and to make sure nothing else was wrong. Couldn’t be happier with the service, MGM mechanical is an excellent company with second to none employees. If you are looking for top tier service or installation of mechanical equipment you need not look any further.

Prompt and competent. A job well done!

Always responsive and techs are top notch!

MGM Provides Both Commercial and Residential HVAC Services for Union County, PA

When your home’s comfort is on the line, you need a local HVAC company you can count on. Our expert technicians specialize in diagnosing, repairing, and installing all types of residential heating and cooling systems.

AC Repair and Installation

Is your AC not working like it should? We offer 24/7 emergency air conditioning repair in Union County to get your system back up and running quickly. Our team can troubleshoot cooling issues, fix weak airflow, and replace faulty parts.

Need a new system? We install high-efficiency central air systems and ductless mini-splits from Bryant and Mitsubishi, offering reliable performance and long-term energy savings. As a Mitsubishi Elite Diamond Contractor, we can offer exclusive 12-year parts warranties on all Mitsubishi installs.

Free in-home consultation
Tailored recommendations based on your budget and home size
High-efficiency upgrades available

Heating Repair and Installation

If your furnace or boiler is acting up, we’re ready to help. Common heating problems we repair include:

Heater blowing cold air
System won’t turn on or won’t stop running
Uneven temperatures in different rooms
Burning smells or loud noises

We install and service a variety of heating systems, including:

Heat pumps
Gas furnaces
Boilers

Whether it’s an urgent furnace repair or a planned replacement, you’ll get fast, courteous service and honest pricing.

Ductless Mini-Split Systems

Ductless mini-split systems are ideal for spaces where traditional HVAC won’t work—like sunrooms, garages, additions, or older homes without ductwork. These energy-efficient units provide year-round comfort with minimal installation disruption.

We are certified Mitsubishi Diamond Elite Contractors, meaning your system will be installed to the highest standards by trained technicians. Plus, you’ll benefit from an industry-leading 12-year parts warranty.

Preventive HVAC Maintenance

Prevent costly breakdowns and improve your home’s efficiency with our HVAC maintenance plans. Regular tune-ups help extend the life of your equipment, catch small issues early, and ensure your system runs at peak performance.

Maintenance customers also enjoy:

Priority scheduling
Seasonal system checks
Discounts on repairs and parts

Warranties & Peace of Mind

Every new system installation comes backed with strong warranty coverage:

12-year parts warranty on Mitsubishi systems
10-year parts warranty on Bryant systems
1-year labor warranty on all installations

We stand behind our work with craftsmanship you can trust. Have a question? Give us a call!

Commercial HVAC Services in Union County, PA

MGM Mechanical also provides complete HVAC services for local businesses, churches, and commercial properties across Union County. Whether you need a quick repair or a custom installation for a large facility, our commercial team is ready to help.

Commercial Heating Services

Keep your employees and customers comfortable during Pennsylvania winters. We install and repair:

Rooftop heating units
Furnaces
Heat pumps
Boilers

Our commercial heating services are designed to be reliable, efficient, and cost-effective. We also offer emergency repairs and seasonal maintenance to minimize downtime and keep your operations running smoothly.

Commercial Cooling Services

Don’t let a failing AC system slow down your business. We provide fast, expert commercial air conditioning service throughout Union County. Services include:

Commercial AC repair and maintenance
System replacement and upgrades
Zoned cooling systems for multi-unit buildings

Our technicians work quickly and cleanly—respecting your workspace while delivering the results you need.

HVAC Solutions for Churches & Small Businesses

We understand the unique needs of commercial spaces like:

Churches
Retail stores
Restaurants
Office buildings
Multi-unit properties

We provide smart HVAC solutions tailored to the layout, usage, and budget of your space. Our maintenance programs keep your systems efficient while reducing costly surprises.

Areas We Serve in Union County, PA

MGM Mechanical proudly serves residential and commercial customers throughout Union County from our base in Mt. Pleasant Mills. If you live or work in any of the following areas, we’re ready to help:

Lewisburg

Mifflinburg

Laurelton

Winfield

Linntown

New Berlin

Allenwood

Vicksburg

Schedule HVAC Service in Union County Today

Whether you need emergency service or want a free estimate on a new system, we’re ready to help. Give us a call or request service online and we’ll get you taken care of—quickly and professionally.

(717) 543-3034

24-Hour Service Available