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HVAC, Plumbing & Electrical in Lunenburg, MA

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Between Lunenburg’s cold winters, wooded properties, and mix of established homes and newer construction, household systems have plenty to contend with during the year. Larger lots and homes around Lake Whalom can bring different plumbing, drainage, heating, and backup power concerns than properties closer to the town center or Route 2A.

Landry Mechanical provides heating and cooling, plumbing and drain, sewer, and electrical services throughout Lunenburg. With licensed and insured technicians across these trades, homeowners can turn to one company when an aging system needs attention or something suddenly stops working.

Have a home system giving you trouble? Get a service visit scheduled in Lunenburg.

Group of Landry Mechanical technicians posing in front of blue company service trucks on a sunny day

Heating & Cooling

Winter is when weak heating equipment tends to make itself known. Furnaces and boilers can run heavily during extended cold spells, while heat pumps have to perform through changing outdoor temperatures. Once summer arrives, humidity and warmer days put cooling equipment back to work.

Landry Mechanical services the HVAC equipment found in older properties, renovated homes, and newer construction throughout the area.

  • If comfort has become inconsistent throughout the house, our residential HVAC services are a practical place to start.
  • Rooms that stay warm even while the system is running may benefit from air conditioning service to identify airflow or equipment problems.
  • When cooling disappears without warning, emergency AC repair is available for breakdowns that can’t wait for a routine appointment.
  • An aging unit that needs frequent attention may be better addressed with new air conditioning installation rather than another repair.
  • Hearing unfamiliar noises or noticing colder rooms? Heating system repair can address problems before winter conditions put additional demand on the equipment.
  • A furnace or boiler failure on a freezing night calls for prompt attention, and emergency heating service is available 24/7.
  • When replacement becomes the better option, furnace installation can give an older forced-air system a fresh start.
  • In homes with hydronic heat, boiler service can address poor heating, equipment trouble, or an aging unit that is due for replacement.
  • If an all-electric system isn’t keeping pace in heating or cooling mode, heat pump repair can help determine what’s interfering with performance.
  • A ductless mini-split can be a useful comfort option for an addition, converted room, or other space where installing new ducts would be impractical.

Don’t wait for the coldest or hottest day of the season to find out your HVAC system needs attention.

Plumbing & Drain

Homes on wooded lots can encounter plumbing and drainage issues that develop below ground or out of sight. Mature roots can affect older underground lines, while freezing weather can be hard on exposed piping. Basements and lower levels also need dependable drainage when rain and groundwater become an issue.

Landry Mechanical handles plumbing repairs inside the home along with drain, sump pump, and sewer problems.

  • For leaking pipes, fixture trouble, and other household water problems, our plumbing services cover the systems homeowners use every day.
  • A jammed unit beneath the kitchen sink can bring cleanup to a halt, but garbage disposal repair can address grinding, leaking, and operational problems.
  • When showers suddenly turn cold or hot water recovery takes too long, it may be time for water heater repair.
  • Fluctuating temperatures from an on-demand unit are a reason to have tankless water heater service performed.
  • A damp wall or unexplained wet spot can be the first clue that water leak repair is needed before moisture spreads farther.
  • Keeping a sump pump working properly is especially important when a basement contains finished space, storage, or mechanical equipment.
  • Professional drain cleaning can address stubborn buildup when clogs return, or several fixtures begin draining slowly.
  • On properties with mature trees, recurring backups may eventually point to sewer line repair or replacement if underground piping has deteriorated or been damaged.

When water starts showing up where it shouldn’t, getting the cause checked early can make a big difference.

Electrical

Lunenburg homes can have very different electrical needs depending on their age and location. Older houses may need more capacity for modern appliances and HVAC equipment, while larger or more rural properties may place a higher priority on backup power. EV ownership adds another load that the original electrical system may never have been designed to support.

Landry Mechanical handles electrical repairs and upgrades with licensed and insured technicians.

  • Flickering lights, dead outlets, and circuit problems are all reasons to schedule home electrical service rather than letting an unexplained issue linger.
  • When added equipment is stretching the existing service, an electrical panel upgrade can give the home capacity for newer electrical demands.
  • Properties that depend on well equipment, heating components, or sump pumps during an outage may benefit from a whole-home generator for backup power.
  • If a renovation changes how a room is used, indoor lighting installation can improve illumination where the old fixture layout no longer works.
  • Adding a dedicated EV charging station lets homeowners charge at home without relying on a standard outlet.

Get your electrical concern checked or start planning the upgrade your home needs next.

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

Why Choose Landry Mechanical?

  • Licensed and insured technicians across HVAC, plumbing, drain, sewer, and electrical work.
  • Familiarity with Massachusetts homes on wooded lots, established properties, newer construction, and homes with basements.
  • Straightforward, flat-rate pricing.
  • 24/7 availability with same-day service.
  • Family-owned and operated.
  • A+ BBB Rating.
  • You always speak with a real person when you call.

Put your Lunenburg home in the hands of a company that can handle the systems you depend on every day.

End of Summer Flash Sale

$2,250 OFF

Qualifying HVAC Installations
Must present coupon at time of sale. Not to be combined with any other offer. A qualifying HVAC installation means a system provided by Landry Mechanical that provides the primary heating and cooling for a floor of a home, or the complete home. Expires: August 31, 2026

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Hear From Our Satisfied Customers

Excellent service the rep was pleasant, polite and extremely knowledgeable about our issue.
Joe Landry
3 days ago
Evan from Landry Mechanical came last week to do our yearly heating plant review. He explained what he was doing as he proceeded, and completed review and, happy to say, everything was fine.
Dennis W1UE
3 days ago
Update Aug 22, 2026:

We had three separate services completed yesterday and, as we've now come to expect from Landry, every technician was professional, knowledgeable, and courteous. Eddy Russell handled our HVAC maintenance and did a thorough job, explaining what he was doing along the way, adjusting his work order a bit, and completing the job in a timely fashion. Jose Viveiros took care of our plumbing service efficiently, fixed two issues he discovered (Kitchen sink & Bathroom shower), and left everything clean and in great shape. Jonathan Torres installed two mini-split dongles and he and his teammate were prompt, detail-oriented, and made sure everything was working properly before they left. Great communication, quality work, and a smooth experience overall. The only issue I have with to report is not related to the work that was done, but rather the fact that it took many many months for the dongles to be installed. I would have expected some kind of consideration for the prolonged delay. Having said that, I do highly recommend Landry Mechanical.

We engaged with Landry Mechanical and several other HVAC providers in November ‘22 to get bids to replace our aging AC system. The decision to go with Landry was beyond easy, it was a classic no brainer. Between their obvious depth of comprehensive HVAC experience, their knowledge of how to integrate the MASSSAVE incentives into the project, and their commitment to minimizing environmental impact I readily made the decision to leave my long time HVAC provider.

Because of their high value consultative sales approach (Ryan) we ended up contracting with them to replace not just the AC but to install a hybrid ((ductless (mini-split) and duct (heat pump)) system that was completed today under the direction of Jason and with the help of MANY of their team as they worked miracles to complete the install around our hectic holiday schedule. And to top it off, they have guided us through the MASSSAVE process every step of the way so that our actual out of pocket expenses are in part subsidized and part financed at 0%.

In short, without question they have exceeded all my unreasonable expectations from the point of initial engagement to the installation itself. Great team, great customer sensitivity, and now we are fully expecting great reduction in our environmental imprint.
Jonathan Ellman
4 days ago
We have been having some issues with our ac heat in the ceiling unit, we’ve had several people come out and none of them could solve the problem, but today Evan was our guy and he was wonderful in explaining and really looked into the problem! Thank you Evan, much appreciated
Debbie Walters
4 days ago
My tankless hot water heat exchanger corroded and failed, called Landry for repair, Landry sent the technician on the same day. Technicians came on time and looked into the issue and worked with manufacturer to get the part overnight shipped under warranty, came next day and replaced the part. Great service.
ssbollam
4 days ago
Wonderful customer service. Timely and efficient. Highly recommended.
Athena Reese
4 days ago
It starts with the professionalism and courtesy from Anthony and Nick. Not only did they do a great job, but they clean any mess they make. (I know that sounds simple, but you’d be surprised how many contractors miss this point) They kept the noise down to a bare minimum out of respect for my neighbors. They also were working to complete the job from the minute. They came in till the minute they left. Very impressive
Bob Keaney
5 days ago
Awesome service. The 2 young men who came were prompt, professional, very thorough. Would highly recommend.
M Txra
5 days ago
Called Landry Mechanical yesterday around noon to request service as we had no hot water. They were very responsive and sent Joe out to see about our problem. Joe arrived around 3 pm, diagnosed the problem and had us back in hot water by 4 pm. Very professional, efficient, responsive to customer. Would strongly recommend.
Normajene Lamb
5 days ago
Evan was very friendly, courteous and knowledgeable. He diagnosed and fixed our A/C unit in a very timely manner. I would highly recommend him and Landry Mechanical.
Pamela Landry
5 days ago
The installation crew for a water heater and water tank arrived today. They explained everything they were going to do and answered all my questions. The work was very well done and the duo that completed it were helpful, friendly, and extremely competent. This is the second time I have used Landry's. I highly recommend them. I will certainly use them again.
Louise Sisley
5 days ago
Drew was excellent. He was timely, polite and very knowledgeable. He identified our problem which was atypical with his thorough examination. Even gave us a plan B if the issue should happen again. We greatly appreciated his expertise as well as his teaching. We will definitely be keeping Landry as our provider of choice for HVAC service and products.
regina rizoli
6 days ago
Evan was very friendly, courteous and knowledgeable. He diagnosed and fixed our A/C unit in a very timely manner. I would highly recommend him and Landry Mechanical.
Pamela Landry
6 days ago
Evan was friendly, courteous and knowledgeable. He diagnosed and repaired our A/C in a timely manner.. would highly recommend him and Landry Mechanical again!
Pamela Landry
6 days ago
Received consultation for new gas furnace installation. Ed was thorough, professional, and friendly. He explained everything in great detail and made sure all my concerns were addressed. Thank you!
Sabrina Doherty
6 days ago
Rosalie did an excellent job. She is very knowledgeable and I highly recommend her.
Ross Bird
6 days ago
Highly recommend Landry - we needed AC maintenance on central air and mini-split. Easy to schedule appointment, and Sammy did a great job, very personable, professional and clearly explained our options. We were also able to get a maintenance plan at a reasonable price.
Bob Gervais
1 week ago
Professional, respectful and knowledgeable.
Becky Adjei
1 week 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.