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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.

Fresh Air, Fresh Savings

$50 OFF

Any HVAC Repair Over $300!
Disclaimer: Offer Must Be Presented at Time of Sale. Get $50 OFF Any HVAC Repair or tune-up. Cannot Combine Offers. Offer Valid From May 1, 2026-June 30th, 2026 Expires: June 30, 2026

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Hear From Our Satisfied Customers

Landry has been looking after my HVAC system for a couple of years now and I have been very happy with their work. The expertise of the technicians is evident, they are always thorough and effective in their work. If the occasion arises they will go the extra mile--for example recently hard wiring my thermostat so I don't need to worry about batteries. As a bonus, I have found them all to be just nice people to have in my house.
Sharon Christenson
3 days ago
great work, knew what they were doing, fixed the problem right, the first time.
Paul
4 days ago
Nice job! Neat, efficient and professional. Expensive but you get what you pay for.
Chris George
4 days ago
We were happy with the service provided. The associate was pleasant and thorough. I would recommend to family and friends.
Nancy Brunelle
4 days ago
The LAST time Landry was here, it was to replace another pipe elbow and a bit more. The technician replaced that OK. However. What the technician DID NOT do fine was turn off the water beforehand. Instead of turning off the water to only my townhouse, he turned off the water to my entire building. This is very bad, because it can mess up the water and pipes for the other tenants in my building. He guessed on the valve. What he should’ve done was ask me which valve it was, instead of guessing. I am NOT happy. The job was ok.
Mary Nolan
4 days ago
Great experience, they were quick to respond, understood my request and had a tech out the next day who diagnosed and fixed the problem in no time!
Rachael England
5 days ago
Very respectful young man , and on time satisfied with the work he did put on the valve on so the leak would stop . Thanks Landry Mechanical Inc and for responding so fast .
Ana Lopez
5 days ago
Landry Mechanical installed a new gas furnace in our home. The job was was excellent and everyone involved was very knowledgeable and professional. A special thanks to Kevin Poore who kept us informed during the installation. Thanks for a great job Landry Mechanical.
Janice Pierpont
7 days ago
They were fast and efficient, had numerius price ranges for repair to suit any budget. They were nice and extremely helpful. Absolutely recommend them. They were great at explaining what needed to be done and why.
Abby Haynes
1 week ago
I would go back to these guys. They come when u need them.
Christine Latour
1 week ago
We had minisplits installed in our home. Ed was wonderful explaining and assisting us through the sales process. JT and Stefanos were hard working men who were informative and respectful during the installation process. We look forward to a more comfortable summer !
Marie Blackmore
1 week ago
Kyle did an excellent job troubleshooting my ac, communicating the issues, showing the options to address them, doing the immediate work that he could, and returning in a timely manner to complete the job. Thank you for your professionalisms.
James Gallagher
1 week ago
Andrew Sanford Came by today to clean our boiler, and we were so happy with the work he did and how well he explained everything to us.
Shana McKay
1 week ago
Five Stars -- Landry Mechanical Delivered from Start to Finish When our heating and cooling system gave out, we needed a company we could trust to move fast, communicate clearly, and get the job done right. Landry Mechanical checked every box. From the initial diagnostic visit on our failed system to the completed installation of our new heat pump, the turnaround was remarkably quick. There was no waiting around for weeks wondering what came next. They assessed the situation, quoted the job professionally, and worked with us to design the right system for our home and our family's needs. The quote itself was straightforward and thorough -- no guesswork, no surprises. The install team was outstanding. They worked cleanly, moved efficiently, and left the job fully complete. This was not a crew that cuts corners or leaves loose ends. Every phase of the project felt organized and deliberate. What really stood out was their communication. Before anyone showed up at our door, we received clear notice of who would be arriving and when. Every update along the way was prompt, professional, and easy to understand. In an industry where homeowners often feel left in the dark, Landry Mechanical kept us fully informed throughout the entire process. Perhaps the simplest testament to their reliability: they said they would be there, and they were. Every time. If you are in the market for HVAC work and want a company that respects your home, your time, and your investment, I would not hesitate to recommend Landry Mechanical.
John S
1 week ago
Very prompt, courteous and knowledgeable!
Maria & Shanay
1 week ago
I have to say, I was surprised at how incredibly thoughtful , careful, professional and thorough this company is. Their commitment to customer satisfaction is real. Kyle was at my place and he is outstanding . I've signed on for yearly everything maintenance . Thank you !
DR. SUSAN S. HOGE
1 week ago
Colin was fantastic. Was able to quickly identify the problem and offer solutions. Great service, highly recommend!
Mike Puffer
1 week ago
Nick was very friendly and professional. Checked out all piping in the house and Gave me all the information I needed for future repairs and installation. Will be considering kitchen sink repair in near future.
Debbie S
2 weeks 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.