Plumbing, Heating, Cooling & Electrical Experts

Heating and Cooling, Plumbing & Electrical in Mendon, MA

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Local & Family-Owned Home Service Company

Operating along the historic crossroads of Route 16 and Route 140 requires a deep understanding of Mendon’s unique residential landscape. We’ve been navigating the quiet lanes near Southwick’s Zoo and the scenic shores of Lake Nipmuc for years, providing technical expertise to both colonial-era farmhouses and contemporary developments. Because many properties in town rely on private wells and septic systems rather than municipal lines, maintaining the integrity of your home’s mechanical infrastructure is vital for daily comfort and safety.

Reach out to our team today to coordinate your next HVAC, plumbing, or electrical service visit.

Heating & Cooling

Mendon experiences significant seasonal shifts, with winter snowfall often exceeding 50 inches and humid summers that demand reliable climate control. We ensure your systems are prepared for the peak of each season, focusing on efficiency and consistent performance throughout the year.

Schedule your heating or air conditioning service today.

Plumbing Services

With very limited public water and gas service available in town, Mendon homeowners face specific challenges regarding well pumps and specialized piping. Our technicians are well-versed in the requirements of local private systems, ensuring your water remains clean and your lines stay clear.

Call today to request a plumber to evaluate your Mendon home’s system.

Electrical Services

The historic nature of the Mendon Center district often means dealing with aging wiring that wasn’t designed for today’s power-heavy appliances. We provide modern electrical solutions that respect the architectural integrity of your property while bringing your home up to current safety standards.

Contact us online or call today to book an electrician for your next electrical repair, upgrade, or installation project. 

Drain & Sewer

Since the town does not provide a municipal sewer service, keeping your drains and septic connections in top shape is essential to avoid property damage. We use advanced diagnostic tools to identify blockages and clear lines before they lead to significant backups in your yard or basement.

Connect with us for a thorough drain inspection or to schedule sewer line repair or replacement services.

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

Schedule Service
508-987-0080

Why Choose Landry Mechanical Inc?

  • Comprehensive expertise in HVAC, plumbing, and electrical trades.
  • Deep understanding of Mendon’s unique private water and gas infrastructure.
  • Respectful of local historic district guidelines and architectural needs.
  • Focus on long-term efficiency and system reliability.

Contact us today to schedule your service.

$88

AC Tune Ups!

Book by April 30th, and SAVE BIG. Landry Mechanical will get your AC ready for summer, for only $88!

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Offer Must Be Presented at Time of Sale. Valid for A/C or Heating System Tune-Ups ONLY. Cannot be combined with other offers. Some Exclusions Apply. Offer . Call Office For Details. Expires: Apr 30, 2026

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4.8 Google Rating

Hear From Our Satisfied Customers

Excellent service and technicians. Accurate quote and excellent work. A very good experience will be using them again.
Taze Barlar
4 days ago
Samyson was an absolute superstar - after being without hot water for a few days, he swooped in to save the day (and wouldn't quit when faced with a bit of rust/bolts that refused to budge!) Highly recommended and our dogs loved that he would throw a ball for them anytime he had to go back to his van
Chris Took
4 days ago
I recently had some electrical work done, as well as all of the smoke detectors. Everything went well, then a few weeks later they started going off on the second floor. I called and they sent someone right away. It was a defective alarm. Thank you Landry for sending someone right away.
Lyn-Del Wistaris
4 days ago
5 stars to Landry Mechanical. The scheduler got me setup for service next day. I received a text message confirming I was on the schedule the morning of service. Then they sent me photos of the electricians with verified background checks that would be servicing my exhaust fan issue. Mike Dowd and Nick Chappelle were FANTASTIC and resolved my electrical issue and set me up with a new Panasonic bathroom exhaust fan which is much quieter and brighter. Mike and Nick were timely, professional, friendly and very helpful in resolving my problem and answering my questions. Great experience with Landry - thank you!
JOSIE LEE
4 days ago
I'm a new customer of Landry Mechanical and I have my first appointment for service in early January. I am looking forward to establishing a relationship with the company to provide peace of mind through the heating season by knowing Landry will help make my heating system run at peak efficiency.
Paul Popinchalk
4 days ago
Great service. My furnace wasn't working, and they sent a technician to get it checked right away. They repaired it in less than 2 hours.
Juan Carlos Rodriguez
4 days ago
Had an issue with our water heater on Easter. The tech, Jose, arrived in a timely manner and was professional and courteous, and the issue was resolved quickly and we were provided with various estimates and options for moving forward with dealing with the old water heater. Would definitely recommend.
Kevin Taylor
4 days ago
I had an issue with my mini-split system not blowing hot air, so I contacted Landry Mechanical. They responded very quickly, and Samy, the technician, arrived promptly. He diagnosed the issue right away and was able to fix it in a timely manner. Thank you to Zane ,Natasha and Samy for your quick response and excellent service. Samy is truly a professional technician.
Ibrahim Badr
1 week ago
Nick did a great job, very thorough and excellent quality work.
Gerry S
1 week ago
I had an emergency with my shower pipe coming from behind the wall which corroded at the fittings and it blew the shower head off the wall spewing water everywhere. I turned water off and called Landry. They came immediately the next day and told me via text on arrival time. The technician was absolutely pleasant to talk to and his service was perfection 🥰 I will be calling again for upstairs apartment as soon as possible.
Bonnie Kiernan
1 week ago
Very professional Did a great job
Ralph Amato
1 week ago
Was able to get a same-day appointment. Communication was great. Mike was friendly and super helpful diagnosing and resolving our electrical issue. It was such a relief to have the problem fixed quickly.
Ryan Richard-Scro
1 week ago
Installed a preasure reducing valve and replaced and outdoor faucet
Thomas Chamberland
2 weeks ago
Jorge was very professional and knowledgeable. We were so happy that he was able to resolve our water issue. Jorge is a great asset to you guys at Landry, we'll be calling you for all our plumbing needs
Kevin Zukowsky
2 weeks ago
Always professional and responsive.
Beth Tufo
2 weeks ago
Mike Houghton and his associate did a great job installing a new faucet, that doesn't leak... I recommend Landry Mechanical for plumbing, heating and electrical work. Very professional and extremely polite. Goes a long way in my book. Trish Flagg
Trisha Christian
2 weeks ago
Nick helped us to fixed the problem. He was very polite and worked efficiently. The job was done very well .
David Han
2 weeks ago
Technicians Randy Kyle and Richard Kyle were amazing. They were very knowledgeable and very professional. They explained every aspect of the service they provided. I felt very confident the job was done well. I did feel the cost was high but the customer service and respectful concerns from the technicians were a great asset to my decision to have the job completed.
Deb Carpe
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.
    Schedule Service
    508-987-0080