Plumbing, Heating, Cooling & Electrical Experts

Littleton’s Trusted HVAC Company, Plumber & Electrician

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Furnace Service Company in Littleton

For top-notch heating services in Middlesex County, count on Landry Mechanical Inc Plumbing HVAC & Electric. Call us now in Littleton, MA, and beyond!

You shouldn’t have to depend on cold showers or frequent visits to the fridge to keep cool in your home. Landry Mechanical Inc Plumbing HVAC & Electric’s outstanding AC maintenance, repair, and replacement services are within easy reach. We are proud to serve the Littleton, MA, area, offering quick, high-quality solutions to all of your air conditioner needs.

Emergency AC Contractor in Middlesex County

Need help with an AC Emergency in the Littleton, Massachusetts, area? We offer live answering services for your urgent plumbing issues — 24 hours a day, seven days a week. Our fast next-day service will have your home cooling system back up and running ASAP.

Wondering whether the problem you’re experiencing with your air conditioner is considered an emergency? If your system has completely failed, you notice smoke or a burning odor coming from your unit, or your AC is leaking, don’t wait to call for assistance.

Ductless Mini Split Services in Littleton, Massachusetts

Your mini split units may present common cooling problems such as insufficient cooling, unusual noises, and lack of proper airflow. Staying on top of routine maintenance can help prevent issues by identifying the need for repairs before they become extensive and expensive.

If your mini split is acting up, ensure your system’s filters are clean, and your thermostat is set correctly. If you still have AC troubles, call our team for thorough and professional service.

When we perform services on your mini split, we’ll inspect the system, tighten any loose components, and clear the unit of any debris. And if you require mini split repair or replacement, our expert technicians are happy to provide it.

Littleton summer temperatures can be extreme. Contact Landry Mechanical Inc Plumbing HVAC & Electric at 508-987-0080 if you’re experiencing AC trouble in the Littleton, MA, area.

Littleton Emergency Plumber

Don’t put off important plumbing services in Littleton, MA! Call Landry Mechanical Inc Plumbing HVAC & Electric for a fast fix today!

Look no further for superior services from a local Littleton, MA, plumbing contractor! Landry Mechanical Inc Plumbing HVAC & Electric provides quality services throughout Middlesex County. We’ve been in operation for over 15 years and take pride in our professionalism and outstanding plumbing solutions. In addition to fast and accurate service, we promise:

  • Personalized solutions
  • Competitive, upfront rates
  • Guaranteed customer satisfaction
  • Convenient financing options
  • Honest advice
  • Long-lasting results

Convenient 24 Hour Plumbing Repair in Littleton, Massachusetts

If your plumbing problem poses an immediate risk to your health, safety, home, or property, it’s a plumbing emergency. Issues such as burst pipes, major water leaks, sewer backups, and complete loss of water supply require prompt attention to prevent extensive damage or health hazards.

Call a residential plumbing contractor like Landry Mechanical Inc Plumbing HVAC & Electric immediately if you need urgent plumbing services in Littleton, MA. Our team is equipped to handle emergency plumbing situations swiftly and effectively while minimizing damage and restoring essential plumbing functions to ensure your home remains safe and operational.

Middlesex County Drain Cleaning Company

Clogged drains can happen for a number of reasons, from food and debris blockages to soap scum or hard water buildup. Stuck on grease, hair, and oils are common culprits for pesky drain blockages.

While clogs may start off mild, they can quickly turn into severe obstructions and wreak havoc on your entire plumbing system. If you need clogged drain repair in Middlesex County, don’t hesitate to contact Landry Mechanical Inc Plumbing HVAC & Electric for quick assistance. Our drain cleaning methods are safe, effective, and long-lasting.

Whether you have a clogged toilet or a leaking water heater, we’ll help! Call Landry Mechanical Inc. Plumbing HVAC and Electric at 508-987-0080 for reliable plumbing repairs in Littleton, MA.

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

Electrical Contractor in Littleton

Look no further than Landry Mechanical Inc Plumbing HVAC & Electric for the best Middlesex County electric company. Call us today for services in Littleton, MA, and beyond!

Need to replace an old outlet with a GFCI receptacle? Or are you interested in having a whole-home generator installed on your property? Maybe you want an electrical panel upgrade or need breaker panel repair services. Landry Mechanical Inc Plumbing HVAC & Electric provides top-of-the-line electrical outlet repair and replacements and generator services to Littleton, MA, residents. No matter the problem you’re having with your electrical system, Landry Mechanical Inc. Plumbing HVAC and Electric can solve it.

Middlesex County Emergency Electrician

Electrical emergencies can be scary. From smoking wires and burning smells to partially powered outlets, these issues need to be addressed immediately. Frayed wires, or sparking appliances or outlets also warrant emergency repair services.

If you need help fast in the Littleton area, contact Landry Mechanical Inc Plumbing HVAC & Electric right away! Our 24/7 live answering service allows you to arrange a visit from one of our knowledgeable team members.

Whole Home and Standby Generator Installation

If you’re interested in having a generator installed on your property, you may be debating between a standby and a whole home generator. While both offer reliable backup power solutions, each generator type has distinct advantages and disadvantages.

Whole home generators have a higher upfront cost and require more space than standby units. As far as power output is concerned, whole home generators pack a bigger punch. These high-capacity units can provide power to your entire home during an outage.

Meanwhile, the power capacity of standby generators is limited — though usually still enough to operate essential appliances and systems, depending on the size and power demands of your home. Both generator types will power on automatically when an outage occurs, giving you peace of mind knowing your home systems will remain in normal operation.

For superior electrical solutions in Littleton, MA, Landry Mechanical Inc Plumbing HVAC & Electric can help. Call 508-987-0080 for quick, quality service.

$88

AC Tune Ups!

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

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

Knowledge technicians that gave me options on what to do to repair my water pressure. They fixed the problem and my water pressure is now flowing properly.
Don Asquith
20 hours ago
Drew/Andrew came to our home to do the regular check-up of our mini-splits. We found him to be very knowledgeable about such systems. He did a fine job of inspecting, cleaning, and lubricating them, and he also gave us a lot of good information about both the condition of another much older one we have on our property and what our options could be in dealing with it if it eventually fails. And he came to our house a second day, to complete a good inspection of that mini-split. In addition to being very knowledgeable, we found Drew to be very considerate and easy to talk with. And we give a lot of credit to Landry Mechanical's service program. Another 5 star rating from us for Landry service.
Doug Showalter
22 hours ago
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
3 days ago
Serviceman was very professional and friendly. Did not push me into needless repairs.
Shirley Marcucci
4 days ago
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
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
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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.