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HVAC Contractors in Worcester, Middlesex & Norfolk Counties

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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.

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Hear From Our Satisfied Customers

She was amazing ! I appreciate the good service , on time and very informative! I hope she will be available in the future when other services needed !!!
Beth Powers
2 days ago
The Men were excellent and efficient they were on time and finished in amount of time they had told me it would take very clean and very knowledgeable
Maureen Coyne
2 days ago
Julian and Anthony installed a new furnace, a heat pump, and a water heater in my home this week. They are both very professional and friendly!
Pamela
4 days ago
They were on time this morning the technician was quite knowledgeable with my boiler. Cleaned and inspected everything you can think of great job.
William Ernst
4 days ago
Excellent service. Technician was extremely helpful and informative. He was very polite. He explained in detail what needed to be done and left everything neat and clean.
Sandra Plasse
4 days ago
Very professional and very detailed estimate process. And not high pressure sales which is appreciated.
Brian Crumb
4 days ago
Wonderful experience with Landry from start to finish. Scheduling was easy, reminders were helpful (& not overwhelming). Rosalie was professional, knowledgeable, friendly & courteous. She explained everything post service, gave me some education/advice/options and did so without making me feel like she was trying to sell. One of the best tech experiences I’ve had in 30ish yrs. 10s across the board!
Michela Castiglioni
4 days ago
Patrick came out for a service call for our mini splits. He wore booties over his sneakers, he was extremely kind, respectful of our home and knowledgeable. The service received from Landry is always 5 star ☆.
Mercedes Mateo
4 days ago
The technicians replaced my gas water heater and related plumbing. They initially provided several estimates, based on the equipment to be updated. Once I chose an estimate, they kept me updated about the installation progress. They were both professional and congenital and stayed to insure everything was working properly throughout the house. This was my first time using Landry but it won't be my last!
Donna Fitzsimmons
4 days ago
The gentleman who came to check my HVAC was very knowledgeable and helpful and friendly. He checked my Air handlers, my heat pumps and went over what needed to be done. Right now all is up and running. Thanks Evan and Landry.
Paul Wojdag (Lost Tiger)
4 days ago
Not the least expensive but always professional, on time and efficient. Good communication also.
Chris George
6 days ago
Prompt arrival and quick remediation. My outdoor hose was fused to spout. Provided options that helped me decide course of action based on cost and outcome. Provide advice for how to prevent future problems. Brass on brass/don’t forget to remove hose before winter. I would recommend Landry Mechanical and Plumbing to friends.
J J
6 days ago
Good service
Professional, experienced and knows what they are doing 🔨👈
Neema Lama
6 days ago
Great service. Went through the entire heating system with me. Explained as he was going on.
jack arakelian
7 days ago
Ivan came to my house to do my fall maintenance service. You can't ask for a better person! He explained everything he was doing as he did it. Felt more at ease with him testing the part of the systems he was checking, knowing the values that the systems need to run at, and making sure they are working.

I will be asking for him from now on to service my system.

What did I pay? I pay $20 a month for a service contract and get 2 maintenance checkups, per year, free. Also an emergency call is a flat fee of $299 or $399 each call (Can't remember which one it was). If you have the contract, you pay $99 for the call, plus whatever work and parts they need.

Great company as long as they have people like Ivan. I only gave him 5 stars because i was prevented from giving him 10 stars.
Bill Sanford
1 week ago
Aaron from Landry was friendly and informative, and much less pressure than Heritage. He gave a second opinion on my furnace at no cost.
David Blood-Deschamps
1 week ago
Working with Landry was very easy. I most appreciate that they send a picture of the technicians, along with a background check clearance before anyone comes to the house. Friendly, professional, and thorough. Cost is given up front with no surprises.
Lauren Bundy
1 week ago
I had a leaking connection on my water heater. The technician came and assessed and gave me options to repair or replace but said I could probably get a few more years out of the tank. He provided 3 quotes. Repair only. Replace with new tank. Replace with a tankless water heater. No push to go with. Full replacement which I appreciated. Friendly, professional, respect for my property. All things I look for.
Susan McDonald
1 week 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.