Plumbing, Heating, Cooling & Electrical Experts

HVAC Company, Plumber & Electrician in Grafton, MA

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Local Heating, Cooling, Plumbing & Electrical Services

From historic homes near Grafton Common to neighborhoods surrounding Silver Lake and the rapidly growing North Grafton area, homeowners rely on dependable heating, cooling, plumbing, and electrical systems to stay comfortable throughout the year. With cold winters, humid summers, and everything in between, Landry Mechanical Inc Plumbing HVAC & Electric delivers trusted service from a team that understands the unique needs of Grafton homes. Whether you’re dealing with a sudden plumbing leak, AC breakdown, or electrical concern, our technicians are ready to help.

Schedule service today and get reliable home service solutions from experienced local professionals in Grafton.

Heating Services in Grafton, MA

Grafton winters bring freezing temperatures and steady snow, making a dependable heating system essential for comfort and safety. Our technicians service furnaces, boilers, radiant heating, heat pumps, and oil or gas heating equipment. Whether you’re looking for seasonal maintenance, emergency repairs, or a new heating installation, we ensure your home stays warm when it matters most.

Call today to schedule heating repair, replacement, or maintenance in Grafton you can count on.

Signs You Need Heating Services

  • Cool spots or uneven temperatures: These issues may be related to airflow restrictions or the need for zoning adjustments.
  • Strange noises from the furnace or boiler: Squealing, banging, or grinding indicates worn components that require repair.
  • Short cycling or constant operation: Often caused by thermostat concerns, blocked vents, or failing internal parts.
  • Higher than usual heating bills: Your system may be losing efficiency due to age or lack of maintenance.
  • Yellow or unstable burner flame: This is a combustion-related warning sign and should be inspected immediately.

Air Conditioning Services in Grafton, MA

Summers in Grafton can be warm and muggy, and a reliable AC system makes all the difference. We provide AC repair, system replacement, mini split AC system installations, air handler service, and solutions for improving airflow and indoor air quality. Whether you need urgent cooling repairs or a system upgrade ahead of the summer heat, our technicians deliver fast, professional AC service.

Call today to schedule expert AC and cooling services in the Grafton area.

Signs You Need Air Conditioning Services

  • AC blowing warm or inconsistent air: Often related to refrigerant leaks, duct obstructions, or a damaged evaporator coil.
  • Moisture around the indoor unit: Clogged drains or condensate pump issues can lead to moisture buildup.
  • Loud or unusual noises: Rattling or buzzing can indicate loose parts or failing components.
  • Strong odors when your system starts: Bacterial growth or trapped moisture may be affecting indoor air quality.
  • High humidity indoors: Your AC may not be dehumidifying properly and could benefit from supplemental indoor air quality solutions.

Plumbing, Drain & Sewer Services in Grafton, MA

Grafton homes range from historic properties with aging plumbing to newer constructions experiencing heavy daily water usage. Our licensed plumbers offer comprehensive services including water heater repair and replacement, leak detection, sump pump service, water filtration, well pump solutions, and fixture installations. We also provide complete drain and sewer services such as snaking a drain, drain cleaning, hydro jetting, sewer camera inspections, and sewer line repair.

Call today to schedule plumbing or drain cleaning with a trusted local team of plumbers in Grafton.

Signs You Need Plumbing or Drain Services

  • Slow drains throughout the house: This may indicate buildup in the sewer line requiring professional cleaning.
  • Fluctuating hot water or no hot water: Your water heater may need repair or evaluation for a replacement.
  • Low or inconsistent water pressure: This can result from leaks, pipe corrosion, or sediment buildup.
  • Recurring clogs in sinks or toilets: A sign that deeper blockages or sewer issues may be developing.
  • Damp walls, ceilings, or unexpected moisture: Potential signs of hidden leaks that should be inspected promptly.

Electrical Services in Grafton, MA

A safe, efficient electrical system is essential for everyday comfort and convenience in Grafton homes. Our licensed electricians offer outlet repair, indoor and outdoor lighting installation, surge protection, dedicated circuits, and whole house wiring updates. For major electrical needs, we provide generator installation, electrical panel replacement, and EV car charger installation. Whether you’re renovating or troubleshooting an issue, our team ensures your home meets modern safety and efficiency standards.

Call today to schedule professional electrical service from a local licensed electrician in Grafton.

Signs You Need Electrical Services

  • Frequent breaker trips: This may signal an overloaded electrical panel that needs updating.
  • Flickering or dimming lights: A common sign of loose wiring or overloaded circuits.
  • Warm or discolored outlets: These are safety hazards that require immediate inspection.
  • Buzzing sounds near switches or the electrical panel: Indicates potential wiring or component issues.
  • Sparks when plugging in devices: Often caused by worn outlets or loose internal wiring.

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

Why Choose Landry Mechanical Inc Plumbing HVAC & Electric for Home Services?

Homeowners throughout Grafton trust our team for dependable, high-quality service backed by years of expertise and a strong commitment to customer satisfaction. When you choose us, you benefit from:

Our technicians provide honest recommendations, thorough workmanship, and solutions designed to enhance comfort, efficiency, and long-term system reliability. Schedule service today and experience the difference of working with a trusted local team.

Get your whole home generator ready for the cold weather ahead!

Save $25

on Whole Home Generator Repairs Over $250!
Offer Must Be Presented At Time of Sale. Valid for Whole Home Generator Repairs Quoted By Landry Mechanical Over $250 ONLY. Cannot Be Combined With Other Offers. Discounts are for completed repairs ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Call Office For Details Expires: Oct 31, 2026

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Hear From Our Satisfied Customers

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
2 days ago
Great service. Went through the entire heating system with me. Explained as he was going on.
jack arakelian
3 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
4 days 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
4 days 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
4 days 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
5 days ago
I had a fantastic experience with Sam and Nick from Landry. Both were highly professional electricians who went above and beyond.

They took the time to clearly explain the safety benefits of arc fault breakers, which was incredibly helpful. Their expertise was proven almost immediately when one of the new breakers tripped, signaling a real issue in my home's wiring. Sam and Nick quickly troubleshot the problem, identified some poor workmanship from a previous contractor, and fixed it on the spot. Once repaired, the breaker worked perfectly.

They also moved an outlet over to another wall for me and did a beautiful, seamless job. I highly recommend Landry Mechanical, and specifically Sam and Nick, for any electrical needs in the Worcester area!
Raphael Rafatpanah
6 days ago
We came home from vacation to find that our hot water heater had died and was leaking all over our utility room. I called up Landry, and they had a technician come out within about an hour, and we had a new hot water heater a few hours later! They were extremely professional and thorough, and left our house clean. We will definitely use them again!
Brie Brooks
6 days ago
Drew was very professional. His knowledge and explanation of the processes was easy to understand. Nice job Drew!!
JoAnn Medeiros
6 days ago
They are experienced in what they do, but I wish they would do something about how you call on. I spent 10 mins try to get to talk someone live that could help.
Howard Schwartz
7 days ago
Performed service in a timely professional manner all cost discussed provided outline of services left work area clean
Tom Glancy
7 days ago
Landry have done absolutely outstanding work again. I've written prior positive reviews, so I won't go into detail here. Landry replaced two large pressure tanks in our water treatment system. In summary: Extremely pleasant trustworthy reliable workers. This time they threw in replacement of a leaking water intake pipe - copper with brass fittings - for free.
JanaRae Murphy
7 days ago
Landry Mechanical just wrapped up the installation of a heat pump at my home. Normally, I’m not a testimonial giver, but I was so pleased with the team who came and the service I received that I felt compelled to do it this time. Wonderful transparency throughout the entire process – – from assistance with paperwork through scheduling, and then through the installation itself…. And then, before they left, ensuring I was comfortable with the equipment, including how to use the new thermostat.

The entire time the crew was on site, they were incredibly focused on delivering a quality product along with a quality installation, and took great care to ensure they kept our home clean of debris, both inside and out.

I’m not planning on a second heat pump for the other zone in my house, but if the need does arise, I know I will be calling Landry Mechanical again.
Charles Labovitz
7 days ago
As I've come to expect: they showed up on time, explained everything in great detail, and gave me several options for the overall scope of my projects. Quality company, excellent service.
Linda Haring
7 days ago
I had technicians Nick and Ricky at my house today to install hot water heater. These gentlemen are first class, extremely courteous, very nice to work with. And in my 130 year old house they were thrown curveball after curveball and knocked it out of the park every time. These guys did a great job.I recommend Landry Mechanical any day of the week.
Michael Conant Jr
1 week ago
Great service. Went through thee tire heating system. Explained as he was going on.
jack arakelian
1 week ago
Landry helped to resolve a problem with my boiler quickly. The initial evaluation showed the new boiler was working fine but lacked the electrical connected needed to fire up. Thankfully, Landry offers electrical services too so another tech was able to quickly wire a new connection and get us fired up in time for the cold. Thanks for the great service! Both technicians were friendly and knowledgeable
Christine Hausammann
1 week ago
I had a furnace cleaning done by Evan S. He was very good and knowledgeable. IT was a pleasure meeting with him.
Antoinette Dauksz
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.