Why should I consider a water softener in Holliston?

According to the Holliston Water Department , the town’s supply can contain minerals like iron and manganese. Over time, these minerals accumulate in your pipes and appliances, leading to reduced efficiency and potential plumbing failures that a softener can prevent.

How do I know if my historic home needs an electrical panel upgrade?

If you are still using a fuse box or if your breakers frequently trip when using modern appliances like air conditioners or microwaves, your panel likely lacks the capacity for today’s electrical loads. Upgrading to a modern 200-amp service ensures safety and reliability.

What is the benefit of hydro jetting over traditional snaking?

While a snake simply pokes a hole through a clog, hydro jetting uses high-pressure water to scrub the entire interior of the pipe. This is particularly effective for Holliston properties with mature trees, as it can clear away fine root intrusions and years of accumulated debris.

Plumbing, Heating, Cooling & Electrical Experts

Heating and Cooling, Plumbing & Electrical in Holliston, MA

Local & Family-Owned Home Service Company

Our service trucks are a regular fixture along Washington Street and the residential avenues surrounding the Upper Charles Rail Trail. We understand the specific demands of Holliston’s housing stock, where meticulously kept colonial properties in the Mudville neighborhood sit alongside mid-century ranches and newer builds near the Sherborn line. Maintaining these homes requires a technical partner familiar with the local climate’s impact on older infrastructure, from the heavy moisture levels near Lake Winthrop to the high energy demands of modern households.

Reach out to our team to coordinate your next home service visit.

Heating & Cooling

The inland location of Holliston often results in slightly more extreme temperature swings than the coastal regions of the state. We ensure your heating and cooling equipment is sized and maintained to handle these fluctuations efficiently, reducing your energy costs while maximizing indoor comfort.

HVAC system maintenance, tune-ups, and installs
Air conditioning repair services and precision tuning
Heating services for boilers and furnaces
Indoor air quality systems and air scrubbers
Emergency AC repair for summer humidity spikes
Emergency heating repair during winter storms
Ductless mini splits for attic and basement zones

Contact us today for professional HVAC services in Holliston.

Plumbing Services

Holliston’s water infrastructure involves a mix of town supply and private wells, each presenting unique maintenance requirements. We specialize in the nuances of both, ensuring that your filtration systems, water heaters, and internal piping remain free of the mineral buildup common in the MetroWest area.

Plumbing repairs and fixture installations
Garbage disposal service and kitchen plumbing
Water leak repair for interior and exterior lines
Water heater repair and maintenance
Slab leak repair to protect your foundation
Water softeners to manage local water hardness
Gas lines for stoves, dryers, and fireplaces

Schedule plumbing services for your Holliston home today by calling or contacting us online.

Electrical Services

The transition to a more electrified home environment often requires a professional look at your existing service capacity. Whether you are adding a modern kitchen or need to secure your home against local power outages, our electricians provide the technical expertise to keep your power system safe and compliant.

Electrical repairs and troubleshooting
Car charging stations for home EV use
Electrical panel upgrades to support new technology
Home generators for reliable backup power
Safety inspections to identify wiring hazards
Ceiling fan and chandelier mounting and wiring

Schedule an electrical service appointment with a professional electrician today.

Drain & Sewer

Aging tree roots and older pipe materials can lead to sudden backups that threaten your home’s interior. We utilize non-invasive camera technology to inspect your lines, identifying problems early and providing solutions that restore full flow to your drainage system.

Drain and sewer management and repair
Drain cleaning for slow or blocked pipes
Hydro jetting to remove heavy scale and grease
Sewer camera inspections for accurate troubleshooting
Sewer line repair and trenchless replacement

Connect with our team for expert drain service.

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

Schedule Service

508-987-0080

Why Choose Landry Mechanical Inc?

Skilled technicians proficient in HVAC, plumbing, and electrical trades.
Local expertise regarding Holliston’s specific water and utility configurations.
Dedicated to providing clean, professional, and efficient home repairs.
Clear project communication from initial call to final inspection.
24/7 Emergency Services

Schedule your next service online or by calling today.

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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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Hear From Our Satisfied Customers

Landry’s did an awesome job installing our new A/C unit! Scott and Damien were extremely professional and friendly!! They did a great job explaining the process as they installed our unit! We are extremely happy with their work and highly recommend Landry’s!!

Gary Perras

2 days ago

Excellent service. Knowledgeable. Offered tips for optimizing the function of the system. I would highly recommend

Rich Perugini

2 days ago

Serviceman was very professional and friendly. Did not push me into needless repairs.

Shirley Marcucci

4 days ago

Gary Perras

4 days ago

Great installation on time and quality work! They replaced my oil heat system with a propane heating system.

Joseph Holewa

5 days ago

Matt Stagliola and Patrick OToole both provided excellent services. They communicated well and were timely. They also patiently responded to my concerns. I would highly recommend them both.

Deborah Martin

5 days ago

Great with communication and specifics. Kept me informed every step of the way and made an honest effort to keep the repairs simple and the cost down, while also offering multiple alternatives and additions if necessary. Nick was a pleasure. Would highly recommend.

The Ink Tank

5 days ago

PpGood service by Rosalee Came on time. Did good work. Pleasant. Competent. Thank. Steve Ayres

Steven Ayres

5 days ago

Jack and Hunter are very professional and polite. They did exceptional work. Very happy with the quality of work. If anyone is looking for a great plumber I recommend them .

Robert Amlaw

1 week ago

Excellent service. Will be using them again.

D M

1 week ago

Installation of new whole house heat pump and mini split system

Lynn Skladzien

1 week ago

Excellent service and technicians. Accurate quote and excellent work. A very good experience will be using them again.

Taze Barlar

2 weeks 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

2 weeks 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

2 weeks 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

2 weeks 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

2 weeks 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

2 weeks 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

2 weeks ago

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.

Schedule Service

508-987-0080