Plumbing, Heating, Cooling & Electrical Experts

Commercial HVAC Services in Worcester, Middlesex & Norfolk Counties

A comfortable indoor environment plays a major role in keeping your business productive and your employees and customers happy. When an HVAC system begins to fail, it can result in uneven temperatures, rising utility bills, and equipment strain that affects day-to-day operations. Commercial spaces in Millbury, Worcester, Framingham, and Marlborough require dependable heating and cooling systems designed to handle large-scale demands while maintaining consistent comfort.

Landry Mechanical Inc Plumbing HVAC & Electric provides efficient and reliable HVAC services for businesses throughout the region. As a trusted commercial HVAC contractor, we handle everything from system design and installation to repairs and ongoing maintenance. Our licensed technicians take the time to assess your building’s unique needs, delivering the right balance of performance, efficiency, and lasting comfort. We work on commercial HVAC systems up to 10 tons and commercial boiler systems up to 400,000 BTUs, ensuring we deliver the highest level of expertise within these capacities.

HVAC tech working on commercial HVAC unit

Full-Service HVAC Solutions for Businesses

Every commercial property has unique heating and cooling demands, and Landry Mechanical Inc Plumbing HVAC & Electric delivers the expertise to meet them all. As a leader in commercial HVAC and commercial heating and cooling, we design systems that keep your facility comfortable while maintaining energy efficiency and performance. From installations to maintenance, our team provides dependable solutions that fit your business’s schedule and budget.

Commercial HVAC Installation and Replacement

Upgrading or installing a new HVAC system requires precision and planning. Our technicians evaluate your building’s size, layout, and airflow to recommend the best equipment for optimal comfort and efficiency. We specialize in installing modern HVAC units that deliver consistent temperatures and lower energy costs over time.

HVAC Maintenance and Repair

Regular HVAC maintenance helps extend the life of your equipment and reduces the risk of unexpected breakdowns. We offer customized maintenance programs that keep your system operating at peak performance, along with fast repairs when you need them most.

Energy-Efficient System Upgrades

Energy-efficient heating and cooling systems not only reduce utility expenses but also improve comfort and reliability. Landry Mechanical can help you upgrade older systems with newer, more efficient technology to keep your business running smoothly year-round.

HVAC Needs Unique to Commercial Properties

Businesses rely on consistent indoor comfort to keep employees productive and customers satisfied, but commercial HVAC systems face demands that residential units simply don’t. Large spaces, variable occupancy, and continuous operation all require more powerful and precisely managed heating and cooling systems. Even a minor issue, like a thermostat malfunction or poor airflow, can affect multiple zones and disrupt daily operations.

Commercial properties often need specialized HVAC solutions for offices, warehouses, retail centers, and multi-unit buildings. From system design and installation to seasonal maintenance and repairs, Landry Mechanical Inc Plumbing HVAC & Electric ensures your building’s climate control system supports comfort, safety, and energy efficiency throughout the year.

Need fast help with plumbing, heating, AC, or electrical? Call or schedule service today!

Why Choose Landry Mechanical Inc Plumbing HVAC & Electric for Commercial HVAC Service

Choosing the right partner for your commercial heating and cooling needs makes all the difference in performance, efficiency, and long-term reliability. Landry Mechanical Inc Plumbing HVAC & Electric provides dedicated service and proven results for businesses.

  • Experienced Commercial HVAC Specialists: Our team understands the complexities of large-scale systems and delivers precise, dependable work every time.
  • Comprehensive Service: We handle installation, repairs, and maintenance for all types of commercial heating and cooling equipment.
  • Energy-Conscious Solutions: Our systems are designed to reduce energy costs and maintain year-round comfort.
  • Reliable Response Times: Fast, professional service ensures your business experiences minimal downtime during repairs or maintenance.
  • Commitment to Safety and Compliance: Every installation and repair meets the latest safety regulations and building codes for complete peace of mind.

Schedule Commercial HVAC Service Today

Keep your business comfortable and efficient with Landry Mechanical Inc Plumbing HVAC & Electric. Our licensed technicians provide dependable HVAC repairs, installations, and maintenance for commercial properties. Contact us today to schedule your service and keep your heating and cooling systems performing at their best.

Save $50

On All HVAC Repairs Over $400
Offer Must Be Presented At Time of Sale. Valid for Whole Home Water Filtration System Installs ONLY. Cannot Be Combined With Other Offers. Discounts are for completed installations ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Expires: December 31, 2025

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Hear From Our Satisfied Customers

Kyle was awesome courteous and very knowledgeable! Thank you!
P4Z11 Mundo
23 hours ago
These guys are pros.... They know the trade and they know customer Service. Highly Recommended!!
Justin Offalius
1 day ago
Nick and Alex were both helpful and polite, knowledgable and patient.
Ken Hamilton
2 days ago
Randy was on time, knowledgeable and did a great job!
Sharmista Das
2 days ago
Larry was very professional and explained everything very clearly.
Javier Irazoqui
2 days ago
I called them the 3 D's or Amigoes. Good Job!
Lew Freimark
3 days ago
Mike was better than great! Very polite, very professional and his work was fantastic. He even helped me carry a heavy box when he was done! 10/10 Give that man a raise!
Robyn Moulton
3 days ago
Extremely happy, looking forward to doing business together.
Colin Kortze
3 days ago
Very professional very nice took the time to replace an item in my bathroom sink didn’t charge me for it also helped me with a device that was attached to my washing machine that needed to be detached which they didn’t hesitate to help me with, but the biggest thing was when they came into the house And handed me my brother’s wallet that had cash in it. They found it on my driveway You can’t get more trustworthy than that
Valerie Meadows
3 days ago
Jorge Gonzales from Landry arrived on time today to check out the faucet in my shower. I was not getting enough hot water but all other faucets were fine. He quickly found that the rubber gasket on the cartridge had deteriorated, replaced it, and left my shower as clean as he found it. Jorge was courteous, friendly and professional. I would not hesitate to have him come and do additional work for me. Landry is lucky to have him!
Pam Barnes
4 days ago
i was impressed with Corey had a nice personality a very good technician very knowledgeable and explained what he needed to do and what we will need done in the near future
lorraine
4 days ago
He was very professional,knowledgeable, courteous, and pleasant. He answered all of our questions. Would highly recommend him.
Chris Showalter
4 days ago
Landry's team is always timely, professional, polite and helpful. And we are always left with the confidence of the job being done right!
Marion Clark
4 days ago
Great communication, flexible and easy scheduling setup, top quality work and advice.
Chad Bristol
4 days ago
Patrick O’Toole was a very proficient and professional technician. He found the problem with my wiring and repaired it efficiently. I would have him do work for me again.
Therese LaCroix-Nadeau
4 days ago
I cannot say enough how happy I am for choosing Landry. Sam Reynolds and Josh Clough came out one day to look at an electrical repair, gave me an estimate then came back the next day to do the repair. Sam and Josh worked in 15 degrees weather, did a great job, frendly and accommodating, I would recommend them to anyone. Thank Mike Massauro
Michael Massauro
4 days ago
Outstanding Service!! Our company had a main drain clog, and it was important that we get the line open so we could use the building. Within 1 hr. they had a team over lead by Matt S. and he walked us through the entire process. We even got to look through the pipe camera to see the condition of the pipe after it was cleared. And no, it did not cost us an arm and a leg! Considering the quick service, not losing down time from work and the work they did, it was reasonable. We would highly recommend them and will use them in the future. The staff at Gurney Water Treatment, Sutton MA.
Ms B
4 days ago
Great price for all the work performed, Landry was able to accommodate my schedule with prompt service, I will call back if I need any other work performed.
Rob Nic
5 days ago
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    When you need AC, heating, plumbing, or electrical repairs and replacements, call Landry Mechanical Inc Plumbing HVAC & Electric or book online for appointments in Millbury, MA, and throughout Worcester, Middlesex, and Norfolk Counties.