Plumbing, Heating, Cooling & Electrical Experts

Leominster’s Reliable HVAC Company, Plumber & Electrician

Home » Leominster

Leominster Heating Services

When you need a furnace service company you can rely on at a moment’s notice, give Landry Mechanical Inc Plumbing HVAC & Electric a call!

Our team of trusted technicians provides emergency AC repair, maintenance, and installation services to keep your home cool and comfortable all summer.

Emergency AC Repair in Leominster, Massachusetts

You need fast, reliable service when your air conditioner breaks down on a sweltering summer day. Our 24-hour emergency AC repair team is always ready to help. We use the latest technology to diagnose and fix your air conditioning issues quickly and efficiently.

Signs you need emergency AC repair include:

  • Warm air blowing from vents
  • Strange noises are coming from your unit
  • A sudden increase in energy bills
  • Water leaking from your AC
  • Frequent cycling on and off

Landry Mechanical Inc Plumbing HVAC & Electric is just a phone call away when you need timely Leominster cooling services. We’re always ready to restore your comfort with our emergency AC repair services, whether you have a central air conditioning system or ductless mini-split.

Ductless Mini-Split Services in Greater Boston

Are you looking for a flexible, energy-efficient cooling solution? Our ductless mini-split services in Greater Boston might be the perfect fit for your home.

Ductless mini-splits offer several advantages over traditional ducted systems, such as:

  • Improved energy efficiency
  • Zone-specific temperature control
  • Easy installation with minimal home disruption
  • Reduced air loss compared to ducted systems

As a true multi-trade company excelling in AC, heating, plumbing, and electrical work, we’re uniquely qualified to handle all aspects of your ductless mini-split installation. Our family-owned and -operated business takes pride in delivering top-notch service to every customer in Leominster and beyond.

Are you ready to experience superior cooling services in Leominster, MA? Call our team at Landry Mechanical Inc Plumbing HVAC & Electric at 508-987-0080 to schedule your service.

Leominster Plumbing Services

Rest assured Landry Mechanical Inc Plumbing HVAC & Electric excels in all four trades. Call our residential plumbing contractors to schedule your plumbing service in Leominster, Massachusetts!

Emergency Plumbing Repair and Replacement in Leominster, Massachusetts

When a pipe bursts or your toilet overflows, every second counts. That’s why we offer 24-hour plumbing repair services in Leominster and the surrounding areas. Our team understands the urgency of plumbing emergencies and responds quickly to minimize water damage and restore your home’s functionality.

As the area’s largest privately owned plumbing business, Landry Mechanical Inc Plumbing HVAC & Electric has the resources and expertise to handle any emergency. Whether you’re dealing with a leaky faucet or a major sewer line backup, our experienced technicians will diagnose the problem and implement a lasting solution.

Don’t let a plumbing emergency disrupt your life. Trust our Leominster plumbing services to get your home back in working order.

Drain Cleaning Services in Greater Boston

Clogged drains can quickly turn into major headaches. Our professional drain cleaning company serves Greater Boston with state-of-the-art equipment and techniques to deliver efficient and effective clogged drain repair. Regular drain cleaning is essential for maintaining your plumbing system’s health and preventing costly repairs down the line.

As a true multi-trade company, we excel in all aspects of home maintenance, including plumbing, AC, heating, and electrical work. This comprehensive expertise allows us to tackle complex drain issues that may be connected to other home systems.

Don’t let a clogged drain disrupt your daily routine. Our trusted technicians use the latest technology to provide efficient and effective drain-cleaning services in Leominster and beyond.

When you need reliable Leominster plumbing services, look no further than Landry Mechanical Inc Plumbing HVAC & Electric. Call us at 508-987-0080 for all your plumbing needs in Leominster, MA.

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

Leominster Electrician

From addressing electrical code violations to delivering effective electrical outlet repair services, Landry Mechanical Inc Plumbing HVAC & Electric does it all. Give us a call today to schedule your service!

Reliable Emergency Electrical Repair and Troubleshooting in Leominster, Massachusetts

At Landry Mechanical Inc Plumbing HVAC & Electric, our emergency electricians are available 24/7 to address your urgent electrical problems in Leominster and throughout Worcester County. Signs you need electrical repair include:

  • Frequent circuit breaker trips
  • Buzzing or sizzling sounds from outlets
  • Burning smells near electrical fixtures
  • Dimming or flickering lights
  • Warm or discolored outlet covers

Don’t ignore these warning signs. Our Leominster electricians will promptly diagnose and repair the problem, protecting your home from potential electrical fires or code violations. We use the latest technology to pinpoint issues and deliver lasting solutions, so you can rest easy knowing your electrical service panel is in good hands.

Efficient Generator Installation and Replacement for Greater Boston Homes and Businesses

Landry Mechanical Inc Plumbing HVAC & Electric offers professional standby generator installation to keep your Leominster home powered during emergencies. Our family-owned and -operated business provides personalized service to help you get the right portable or whole-home generator.

Here’s what to expect when you call us for generator installation:

  • We begin with a thorough site assessment and load calculation to determine your home’s power needs.
  • Our experts then help you select the right size and type of generator for your specific requirements.
  • We handle all the paperwork and obtain the necessary permits to ensure your installation complies with local regulations.
  • Our skilled technicians professionally install and wire your generator, integrating it seamlessly with your home’s electrical system.
  • If your generator requires a fuel source, we safely connect the appropriate fuel line.
  • Finally, we conduct comprehensive system testing and provide detailed owner education to ensure your comfort in operating your new generator.

When you need a reliable Leominster electrician, look no further than Landry Mechanical Inc Plumbing HVAC & Electric. Call us at 508-987-0080 for all your electrical needs in Leominster, MA.

Fix Before The Freeze

$50 OFF

on Electrical Repairs over $300
Disclaimer: Offer Must Be Presented at Time Of Sale. Valid for Electrical Repairs Quoted By Landry Mechanical for $300 or More. Cannot Be Combined With Other Offers. Discounts are for completed repairs ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Valid 9/1/2026-9/30/2026 Expires: Sep 30, 2026

Contact Us

Name(Required)

Frequently Asked Questions

Hear From Our Satisfied Customers

I had a fantastic experience with Sam and Nick from Landry Mechanical Inc Plumbing HVAC & Electrical. 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
2 days ago
I had an odd job to fix a bathroom fan installation that was not venting properly to the available outside ducting when the bathroom fan was changed as part of a bath remodel. It had been vented to the outside several years ago as part of a Mass Save house insulation upgrade project. Through the Angie website, they recommended Landry Mechanical and they took the job, communicated well, scheduled a visit within two days, and fixed the problem! Mike pulled out the fan and connected it correctly to the ducting. I mentioned about checking if it's now really venting to the outside like it should. He offered to take a look at where it vents outside to see if the louvers were open when the fan is running and they barely were. Wondering if the ducting was even connected correctly, Mike then went into the attic to take a look at the ducting, which was underneath cellulose insulation we had blown in as part of a Mass Save insulation job a few years ago. He said there were bends in the ducting that would cause resistance free to air flow, so not ideal. He didn't have the proper tools for doing rigid ducting work (as his specialty is electrical), but said he'd check with the HVAC part of the company to see if there's anything they could do, so waiting on that, but I was happy just to get someone in who's willing to do that kind of job when it doesn't fit neatly into the company's specific areas of expertise and the price was quite reasonable and took the time to answer all my questions and made sure I was satisfied! I am considering changing to using them for their AC/Heat/Plumbing/Electrical annual service program when my exiting contract with another company expires.
John Stollerman
3 days ago
i had an excellent experience with Landry Plumbing ! the 3 gentleman Randy, Alex and Nick G were went over everything with us and answered all of our questions and were very helpful and respectful and cleaned up everything after they were done ! we would use them again if we ever have a problem again !
sharon rohr
3 days ago
Great service, hvac,electric, and plumbing all in one stop
Beth Thulin
4 days ago
Our repairs went very well. Technician was very nice and professional . Did a very good job was very accurate with diagnoses. Parts were replaced. Everything went well. System is up and running no problems.
Clark LaTour
5 days ago
Very quick response and did the job overnight. Courteous and careful.
Georges Rouhart
5 days ago
I’ve been relying on Landry for several years for maintenance and major upgrades. They are always professional, on time, and their work is high quality. Highly recommended!
Mark Pearrow
1 week ago
Excellent experience with Landry’s Mechanical!
Bill did an outstanding job with my EV charger installation. From the beginning, he was friendly, professional, and took the time to clearly explain the quote and the work that needed to be done. The price was very fair, and there were no surprises.

The installation was completed quickly, and the workmanship was excellent. Everything was done perfectly, and I couldn’t be happier with the finished installation. Bill made the entire process easy and stress-free.

I’m extremely happy with the work and would absolutely recommend Bill and Landry’s Mechanical to anyone looking for quality electrical work.
Charles Cooper
1 week ago
Great company with a sense of urgency. Met three of your plumbers. 5 stars all day! *****
Leo Landry
1 week ago
Mike C was out today to answer questions and what could be done about the poor heating in my house.
He was professional, answered all my questions clearly giving me options that will best fit my situation
Samuel Reynolds
1 week ago
I had a fantastic experience with these guys. The entire team was incredibly friendly and professional from Tim, the person who came out to give my quote, to Julian and Marcus and the rest of the team who did the work. They were very kind, professional, patient in educating me and accommodating my specific requests, and they were all super respectful of me and my home during the job. The units themselves have transformed my home with their quiet and efficient cooling. Thank you so much to the whole team at Landry!
Edward Cardona
1 week ago
Great service, very professional. I would recommend Landry for anyone looking for installation and service of an HVAC system.
Carol Skerry
2 weeks ago
Landry is amazing! We are always are very happy with who comes to our house ! I recommend Landry to everyone !
Eli Geddes
2 weeks ago
Fantastic experience. Propane furnace install be another company a couple years ago. Went thru 3 igniters in the last year and was serviced by techs that were obviously not trained on this unit. Contacted Landry and a tech named Louis showed up. Went right at the unit, located the actual problem that was issue and solved it within a day, including getting a new heat exchanger from Hartford. No issues since and the whole house now has more hot water than ever due to the crud in the old unit. VERY HAPPY with Landry. Cudos to Louis !!
Bill37801 Change
2 weeks ago
Very professional, honest, and quick. We replaced our 26 year old AC unit with a Heat Pump and new condenser. Landry was very professional but their quote was a little higher than some others that I had. But when I drilled into everything that Landry was including, that the other companies were not the price was spot-on. I just felt more comfortable doing business with Landry. The installers were very knowledgeable and I loved that the office sends you an email with the installers photo and names in advance. This is more than just a "nice" email, it's peace of mind knowing who is coming into your home. From the day I had my initial quote from Ed to when installers Garret, Kyle, and Dimitri completed the job was a span of 9 days. And Ed was very helpful in helping do the MassSave Heat loan. Many thanks Landry team!
Kathleen Kehrer
2 weeks ago
Needed a control board replaced on a hybrid water heater. Landry worked with manufacture and got the part delivered and installed the next day.
Rob Zicaro
2 weeks ago
Drew was very knowledgeable, courteous and totally customer oriented. He explained how my A/C system worked and ensured I understood. He is an asset to Landry Mechanical.
Brede Woods
2 weeks ago
Awesome service! They showed up right away, and were very knowledgeable. They made sure everything was taken care of immediately, and these guys saved the day! Awesome job!

Shoutout to Ivan, Drew, and Evan!! The best in the biz!
Michael Clark
2 weeks ago
    Book Online in Minutes

    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.