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HVAC, Plumbing & Electrical Services in Concord, MA

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Your Trusted Concord Heating Contractor

Middlesex County residents call Landry Mechanical Inc Plumbing HVAC & Electric when they need a reliable heating contractor. We do high-quality work and offer a 100% satisfaction guarantee.

Living in Worcester County during summer can be extremely uncomfortable without effective cooling. However, you can count on the team at Landry Mechanical Inc Plumbing HVAC & Electric for expert air conditioning installation in Concord, MA, and beyond. Our pros are EPA and NATE-certified, and we work with the most reliable brands in the industry.

Schedule an appointment online today!

Concord Ductless Mini Split AC Repair and Replacement Services

Do you have an older home without ducts? Do you rely on window air conditioners and fans to keep you cool in summer? If so, a ductless mini split AC may be a more effective way to keep you comfortable.

Ductless systems provide zoned cooling, allowing you to set different temperatures throughout the house to ensure everyone’s comfort. They’re easier to install, and only a small hole needs to be drilled to connect the indoor and outdoor units.

Lastly, ductless mini split air conditioners are more energy efficient than other cooling systems because they don’t lose energy through holes or leaks in ducts.

Get in touch with the certified experts at Landry Mechanical Inc Plumbing HVAC & Electric today and learn more.

Emergency AC Repair Services in Middlesex County, MA

What’s an AC emergency? It’s sometimes difficult to know when an air conditioner problem needs fixing now or when it’s safe to wait to book a later appointment in Concord, MA. Here are situations that warrant calling for help now.

  • No Cooling or Airflow: If your central air conditioning system stops producing cool air or there is no airflow, this can be a sign of a major system failure, such as a broken compressor or a failed blower motor.
  • Strange Noises or Smells: Unusual sounds like grinding, squealing, or banging from your AC unit can indicate serious mechanical problems that may cause further damage if not addressed quickly.
  • Water Leaks Inside the Home: If you notice significant water leaking from your AC unit into your home, it could be due to a clogged drain line or a malfunctioning condensate pump. This can lead to water damage to your home’s structure and cause mold growth.

Air Conditioner Installation and Replacement Services in Concord, Massachusetts

Modern air conditioners are generally reliable and built to last for years, but they all wear out eventually. Here’s how to know your system may be ready for the scrap yard.

  • Age: Most air conditioners last between 10-15 years. If your system is at or past that age, consider replacing it, especially if it’s giving you problems.
  • Frequent Repairs:: Do you need an AC contractor every few months to keep your old system running another season? It’s typically more cost-effective to invest in a new machine instead of continuing to repair one that’s past its prime.
  • Spiking Energy Bills: A sudden increase in cooling expenses could indicate your system is losing efficiency, which is typical as it ages.

The best way to keep your system running well and extend its lifespan is to schedule annual AC maintenance by a certified pro.

Sign up for our Maintenance Plan and get priority service for maintenance and repairs.

No matter what your AC problem is, Landry Mechanical Inc Plumbing HVAC & Electric can solve it fast. Call us at 508-812-9458 for services in Concord, Massachusetts.

Your Trusted Concord Residential Plumbing Contractor

If you live in Middlesex County and need a reliable plumber to handle anything, call Landry Mechanical Inc Plumbing HVAC & Electric.

Since 2008, Landry Mechanical Inc Plumbing HVAC & Electric has been the most trusted plumbing company in Middlesex County. Whether you need electric and gas water heater services, hot water heater repair, clogged drain repair, or any other plumbing service in Concord, MA, you can count on our certified technicians to do the job right the first time.

Schedule online today!

Concord, Massachusetts Drain Cleaning Company Services

Do you have a slow or clogged drain? If so, reach for an over-the-counter drain cleaner. But here’s why hiring a pro like Landry Mechanical Inc Plumbing HVAC & Electric is safer and more effective.

  • Expertise & Experience: Plumbers have the training and education to quickly diagnose the root cause of a clog, making for faster repairs.
  • Proper Tools: Professional plumbers use more advanced drain cleaning tools than the average homeowner, such as motorized snakes and hydrojetters, to clear obstructions without damaging your plumbing.
  • Time Savings: Clearing clogs can be time-consuming, especially if you don’t know the cause. Hiring a plumber saves time, allowing you to focus on more important things.

Expert Hot Water Tank Repair and Replacement Services in Concord, MA

In Concord, MA, people don’t realize how important instant hot water is until the water heater fails. Living without hot water is inconvenient and could be dangerous in some situations. Fortunately, most water heaters give clues they’re about to fail, and here’s what to watch for.

  • Age of the Heater: Most water heaters last between 8 and 12 years. If yours is older than this, it might show signs of wear, such as rusting, leaking, or simply not heating as effectively as it once did. Check the serial number on the unit to determine its age, and replace it if it’s past its prime.
  • Rust: If you notice rusty water coming from your hot water taps or visible corrosion on the tank itself, these are signs that the internal parts may be deteriorating. Rust inside the tank can lead to leaks, which clearly signals that replacement is necessary.
  • Water Leakage: Any signs of moisture or pooling water around the base of your water heater are cause for concern. Leaks can be due to various issues, including cracks in the tank or faulty connections, which suggest that the unit may need to be replaced.
  • Noise: Rumbling or popping sounds from the water heater typically mean sediment buildup in the tank. Once sediment hardens, it may be necessary to replace the tank.

Scheduling routine water heater maintenance by a trained professional can help you avoid these issues and extend your system’s lifespan. We also offer tankless water heater services for an uninterrupted hot water supply.

24 Hour Plumbing Repair & Replacement Services in Middlesex County

Knowing when to call an emergency plumber in Concord, MA can mean the difference between a minor annoyance and a major disaster. Turn to the Landry Mechanical Inc Plumbing HVAC & Electric team if:

  • You have no water supply
  • You have no water pressure
  • You have a burst pipe or rapid leak
  • Your toilet won’t flush
  • Your water heater has failed
  • You have a gas leak

Want to know why our customers love working with us? Visit our reviews page and find out!

Trust the plumbing pros at Landry Mechanical Inc Plumbing HVAC & Electric. Call 508-812-9458 to book your appointment in Concord, Massachusetts.

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

Expert Concord Electrical Contractor

Middlesex County homeowners trust Landry Mechanical Inc Plumbing HVAC & Electric for all their electrical repairs because we stand behind our work with a 100% satisfaction guarantee.

Unlike some home repairs and upgrades, the pros should handle electrical work for safety and efficiency. Landry Mechanical Inc Plumbing HVAC & Electric has proudly served residents in Middlesex County area since 2008. We’re family-owned and operated and deliver 5-star customer service in Concord, MA, and beyond.

Schedule your appointment today!

Our Electrical Services in Concord, Massachusetts

You can trust Landry Mechanical Inc Plumbing HVAC & Electric for all your electrical needs because we do everything. Call us in Concord, MA, when you need help with:

  • Electrical code violations
  • GFCI receptacle installation
  • Outlet repair services
  • Breaker panel repair
  • Electrical panel upgrade
  • Electrical wiring repair
  • Electrical wiring installation
  • Whole home generator installation

Electrical Troubleshooting Tips Before Calling an Emergency Electrician

Electrical problems can be hazardous, but try these troubleshooting tips before you call for emergency repairs.

  • Check the Circuit Breakers: Often, the solution might be as simple as a tripped circuit breaker. Check the breaker panel for switches in the “off” position and flip it back to “on” to see if it resolves the issue.
  • Check the GFCI Outlet: Ground Fault Circuit Interrupter (GFCI) outlets protect you from electrical shock and are common in bathrooms, kitchens, and other wet areas. If the outlet isn’t working, press the “reset” button to see if that’s the issue.
  • Test the Device: If an appliance or device doesn’t work when you plug it in, test it with another outlet. The problem may be with the device itself.

If all else fails, call a Concord electrician to diagnose and fix the problem. Landry Mechanical Inc Plumbing HVAC & Electric has trusted technicians to serve you in Concord, MA, and beyond.

Concord GFCI, AFCI & USB Outlet Repair Services

It’s easy to overlook outlets when it comes to home repairs, maintenance, and upgrades. However, they wear out like anything else. Do your outlets need to be repaired or replaced? Here are some red flags to watch for.

  • Frequent Breaker Trips or Blown Fuses: If using appliances regularly causes the circuit breakers to trip or fuses to blow, this might indicate that your outlets cannot handle the current load.
  • Signs of Burning or Scorching: Any visible signs of burning or scorching around an outlet indicate electrical problems. This issue can pose a significant fire risk and should be addressed immediately.
  • Plugs Fall Out Easily: If plugs don’t stay securely in the outlet, it could indicate that the outlet’s contacts have become worn out and loose. Not only is this a nuisance, but it can also lead to dangerous situations.
  • Unusual Noises or Buzzing: If you hear buzzing, crackling, or any unusual noises coming from an outlet, it could indicate loose wiring or a faulty outlet.

Concord Standby Generator Installation and Replacement Services

Protect your home from power fluctuations, storms, and power outages by installing a whole home generator.

Whole home generators offer more protection and convenience than portable systems by ensuring an uninterrupted power supply when the power goes out, allowing you to live normally.

Moreover, whole home systems protect your electrical service panel against voltage fluctuations when power is restored, protecting your expensive devices and appliances.

Find out why our customers love us by reading our latest reviews!

For all your electrical needs, call Landry Mechanical Inc Plumbing HVAC & Electric in Concord, Massachusetts, at 508-812-9458.

Get your whole home generator ready for the cold weather ahead!

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on Whole Home Generator Repairs Over $250!
Offer Must Be Presented At Time of Sale. Valid for Whole Home Generator Repairs Quoted By Landry Mechanical Over $250 ONLY. Cannot Be Combined With Other Offers. Discounts are for completed repairs ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Call Office For Details Expires: Oct 31, 2026

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Hear From Our Satisfied Customers

Prompt arrival and quick remediation. My outdoor hose was fused to spout. Provided options that helped me decide course of action based on cost and outcome. Provide advice for how to prevent future problems. Brass on brass/don’t forget to remove hose before winter. I would recommend Landry Mechanical and Plumbing to friends.
J J
2 days ago
Great service. Went through the entire heating system with me. Explained as he was going on.
jack arakelian
4 days ago
Ivan came to my house to do my fall maintenance service. You can't ask for a better person! He explained everything he was doing as he did it. Felt more at ease with him testing the part of the systems he was checking, knowing the values that the systems need to run at, and making sure they are working.

I will be asking for him from now on to service my system.

What did I pay? I pay $20 a month for a service contract and get 2 maintenance checkups, per year, free. Also an emergency call is a flat fee of $299 or $399 each call (Can't remember which one it was). If you have the contract, you pay $99 for the call, plus whatever work and parts they need.

Great company as long as they have people like Ivan. I only gave him 5 stars because i was prevented from giving him 10 stars.
Bill Sanford
4 days ago
Aaron from Landry was friendly and informative, and much less pressure than Heritage. He gave a second opinion on my furnace at no cost.
David Blood-Deschamps
4 days ago
Working with Landry was very easy. I most appreciate that they send a picture of the technicians, along with a background check clearance before anyone comes to the house. Friendly, professional, and thorough. Cost is given up front with no surprises.
Lauren Bundy
4 days ago
I had a leaking connection on my water heater. The technician came and assessed and gave me options to repair or replace but said I could probably get a few more years out of the tank. He provided 3 quotes. Repair only. Replace with new tank. Replace with a tankless water heater. No push to go with. Full replacement which I appreciated. Friendly, professional, respect for my property. All things I look for.
Susan McDonald
5 days ago
I had a fantastic experience with Sam and Nick from Landry. 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
6 days ago
We came home from vacation to find that our hot water heater had died and was leaking all over our utility room. I called up Landry, and they had a technician come out within about an hour, and we had a new hot water heater a few hours later! They were extremely professional and thorough, and left our house clean. We will definitely use them again!
Brie Brooks
6 days ago
Drew was very professional. His knowledge and explanation of the processes was easy to understand. Nice job Drew!!
JoAnn Medeiros
6 days ago
They are experienced in what they do, but I wish they would do something about how you call on. I spent 10 mins try to get to talk someone live that could help.
Howard Schwartz
7 days ago
Performed service in a timely professional manner all cost discussed provided outline of services left work area clean
Tom Glancy
1 week ago
Landry have done absolutely outstanding work again. I've written prior positive reviews, so I won't go into detail here. Landry replaced two large pressure tanks in our water treatment system. In summary: Extremely pleasant trustworthy reliable workers. This time they threw in replacement of a leaking water intake pipe - copper with brass fittings - for free.
JanaRae Murphy
1 week ago
Landry Mechanical just wrapped up the installation of a heat pump at my home. Normally, I’m not a testimonial giver, but I was so pleased with the team who came and the service I received that I felt compelled to do it this time. Wonderful transparency throughout the entire process – – from assistance with paperwork through scheduling, and then through the installation itself…. And then, before they left, ensuring I was comfortable with the equipment, including how to use the new thermostat.

The entire time the crew was on site, they were incredibly focused on delivering a quality product along with a quality installation, and took great care to ensure they kept our home clean of debris, both inside and out.

I’m not planning on a second heat pump for the other zone in my house, but if the need does arise, I know I will be calling Landry Mechanical again.
Charles Labovitz
1 week ago
As I've come to expect: they showed up on time, explained everything in great detail, and gave me several options for the overall scope of my projects. Quality company, excellent service.
Linda Haring
1 week ago
I had technicians Nick and Ricky at my house today to install hot water heater. These gentlemen are first class, extremely courteous, very nice to work with. And in my 130 year old house they were thrown curveball after curveball and knocked it out of the park every time. These guys did a great job.I recommend Landry Mechanical any day of the week.
Michael Conant Jr
1 week ago
Great service. Went through thee tire heating system. Explained as he was going on.
jack arakelian
1 week ago
Landry helped to resolve a problem with my boiler quickly. The initial evaluation showed the new boiler was working fine but lacked the electrical connected needed to fire up. Thankfully, Landry offers electrical services too so another tech was able to quickly wire a new connection and get us fired up in time for the cold. Thanks for the great service! Both technicians were friendly and knowledgeable
Christine Hausammann
1 week ago
I had a furnace cleaning done by Evan S. He was very good and knowledgeable. IT was a pleasure meeting with him.
Antoinette Dauksz
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.