Proudly Serving Central & Eastern Massachusetts


HVAC, Plumbing & Electrical Services in Concord, MA
Your Trusted Concord Heating Contractor
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
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
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.

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