Plumbing, Heating, Cooling & Electrical Experts

HVAC Contractors in Worcester, Middlesex & Norfolk Counties

Home » HVAC

Your comfort starts with a dependable HVAC system that keeps your home warm in winter and cool in summer. Over time, regular use, changing weather, and system age can cause your heating and cooling equipment to lose efficiency. Landry Mechanical Inc Plumbing HVAC & Electric provides professional HVAC services across Worcester, Middlesex & Norfolk counties designed to keep your system running smoothly and your home comfortable year-round. 

We strive to be your local trusted HVAC contractors, and handle everything from new system installations and seasonal maintenance to emergency repairs. Our licensed technicians service all major brands and take the time to ensure your system operates efficiently, safely, and cost-effectively. Whether you’re looking to improve air quality, replace aging equipment, or plan a preventive tune-up, Landry Mechanical delivers solutions tailored to your home’s needs. Give us a call or click our Contact Us page to schedule your HVAC service and enjoy reliable comfort in every season.

an HVAC unit sitting outside a house

Signs Your HVAC System Needs Service

Recognizing early signs of HVAC trouble can save you from unexpected breakdowns and costly repairs. Even a small change in performance can indicate your system needs professional attention. Our technicians at Landry Mechanical Inc Plumbing HVAC & Electric recommend scheduling service if you notice:

  • Uneven temperatures throughout your home
  • Strange noises or burning odors when the system runs
  • A sudden increase in monthly energy bills
  • Weak airflow or excess humidity indoors
  • Frequent cycling on and off without reaching the right temperature

Addressing these issues promptly keeps your HVAC system running efficiently and helps extend its lifespan. Regular maintenance and timely repairs ensure your home stays comfortable in every season.

Landry’s HVAC Services

Comfort, safety, and efficiency all start with the right HVAC care. Landry Mechanical Inc Plumbing HVAC & Electric provides full-service HVAC repair, installation, and maintenance. Our team delivers lasting solutions that keep your system running reliably through every season.

Heating System Installation and Repair

We install and repair furnaces, boilers, and heat pumps to keep your home warm and efficient all winter long. Each system is carefully sized and installed for consistent, energy-saving comfort.

Furnace, Boiler, and Radiant Heating Solutions

From high-efficiency boilers to radiant underfloor heating, our technicians work with a range of systems designed to improve comfort and performance. We also specialize in oil burner repairs and oil-to-gas conversions for cleaner, more reliable heating.

Emergency HVAC Repair Services

When your heating or cooling system fails unexpectedly, our emergency repair team responds quickly to restore comfort and prevent damage to your home. We service all makes and models with precision and care.

Air Conditioning Installation and Maintenance

Stay cool through the hottest months with our expert AC installation, repair, and maintenance services. We work with central air systems and ductless mini-splits to deliver efficient, quiet cooling for every space.

Indoor Air Quality and Smart Comfort Controls

Cleaner air means a healthier home. We install air purifiers, humidifiers, and advanced filtration systems to improve air quality and comfort. Smart thermostat installation and HVAC zoning options give you total control and improved efficiency throughout your home.

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

Why Homeowners Choose Landry for HVAC Services

Homeowners trust Landry Mechanical Inc Plumbing HVAC & Electric for dependable heating and cooling solutions. Our licensed HVAC technicians take pride in delivering lasting comfort through careful installation, honest recommendations, and ongoing support.

  • Comprehensive Expertise: We service all makes and models, providing installation, repair, and maintenance for both residential and light commercial systems.
  • Energy-Efficient Options: Our technicians help you choose HVAC equipment that reduces energy use while improving year-round comfort.
  • Preventive Maintenance Programs: We offer maintenance plans designed to extend the life of your system and prevent costly breakdowns.
  • Reliable Emergency Service: When your system fails unexpectedly, our responsive team is available to restore comfort quickly and safely.
  • Commitment to Local Families: As a locally operated company, we take pride in central Massachusetts and the MetroWest region, from Millbury and Worcester to Framingham, Natick, and beyond..

Schedule Your HVAC Service Today

Keep your home comfortable year-round with professional HVAC service from Landry Mechanical Inc Plumbing HVAC & Electric. Call today to schedule heating or cooling service you can count on.

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

Contact Us

Name(Required)

Frequently Asked Questions

Hear From Our Satisfied Customers

Kyle was awesome courteous and very knowledgeable! Thank you!
P4Z11 Mundo
1 day 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
    Book Online in Minutes

    schedule service today

    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.