Plumbing, Heating, Cooling & Electrical Experts

Heating Installation in Worcester, Middlesex & Norfolk Counties

When the cold sets in, your home deserves a dependable heating system that performs efficiently and keeps every room comfortable. Landry Mechanical Inc Plumbing HVAC & Electric provides professional heating installation and heater replacement services that deliver lasting warmth and peace of mind all season. Because there’s nothing worse than fretting about your home’s heat when the snow starts coming down. 

Our licensed technicians take time to understand your home’s layout and heating needs before recommending the best solution. From furnace installation to heat pump upgrades, we ensure every system is installed safely and built for long-term reliability. Contact us either on the phone or online to schedule your heating installation and enjoy a more efficient, comfortable home.

A Bryant furnace setup in a basement, showing connected piping and ventilation, with installation materials and a partially visible window.

Heating Systems We Install, Replace and Upgrade

Landry Mechanical Inc Plumbing HVAC & Electric installs and replaces a wide range of heating systems designed for comfort, efficiency, and long-term reliability. Our technicians work closely with homeowners to ensure every new system is properly matched to the home’s size, layout, and heating needs.

Furnace Installation

Furnaces remain one of the most popular home heating options for consistent and powerful performance. Our team installs both gas and electric furnaces with careful attention to airflow and safety. Each new system is tested and calibrated to ensure reliable, even heating for years to come.

Boiler Installation

Boilers provide comfortable, radiant heat and are ideal for homes that prefer quiet, efficient warmth. We install high-efficiency models that reduce energy use while maintaining steady indoor comfort. Our technicians ensure all connections and safety components meet manufacturer and code standards.

Heat Pump Installation

Heat pumps offer both heating and cooling in one energy-saving system. We install advanced, cold-climate heat pumps that perform efficiently even during harsh New England winters. Every installation is carefully configured for maximum comfort and minimal energy waste.

Ductless Mini-Split Installation

For homes without existing ductwork or areas that need extra heating, ductless mini-splits are a flexible solution. We install and configure wall-mounted indoor units to provide zoned comfort and precise temperature control. This system is perfect for additions, finished basements, and multi-level homes.

Heater Replacement

If your current heating system struggles to keep up or needs frequent repairs, it may be time for a replacement. Our technicians evaluate your existing setup and recommend modern, energy-efficient options that lower costs and improve comfort. We remove the old system and install your new unit quickly, safely, and cleanly.

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

Why Choose Landry Mechanical for Heating Installation

Installing a new heating system is a major investment in your home’s comfort and energy efficiency, so choosing the right team matters. At Landry Mechanical, we bring precision, care, and years of experience to every installation, ensuring your system performs perfectly through the coldest winters.

Here’s why homeowners throughout trust us for their heating installation needs:

  • We know local homes. From historic houses to new builds, we understand the layout challenges, insulation needs, and heating expectations unique to this area, and we design systems that fit each space perfectly.
  • We handle every detail. You won’t need to juggle multiple contractors. Our technicians manage the entire process, from choosing the right system to final testing, ensuring a smooth and stress-free installation.
  • We build for efficiency. Our heating installations aren’t just powerful, they’re designed to save energy and keep your utility bills in check without sacrificing comfort.
  • We take pride in precision. Every connection, calibration, and control setup is handled with care, so your system runs quietly, safely, and reliably for years to come.
  • We care about your comfort long after install day. We’re always here for tune-ups, advice, or quick answers when you need them.

Don’t just take our word for it. Check out our customer reviews to see why Millbury, Blackstone Valley, and MetroWest homeowners continue to choose Landry Mechanical for their heating installations.

$500 Off

Heating Installations and Replacements
Offer Must Be Presented At Time of Sale. Valid for Whole Home Water Filtration System Installs ONLY. Cannot Be Combined With Other Offers. Discounts are for completed installations ONLY. Discounts do not apply to dispatch fees. Some Exclusions Apply. Expires: Dec 31, 2025

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Hear From Our Satisfied Customers

I have had Landry come out for many different reasons: HVAC and electrical. Always professional, always do a GREAT job! Louis came today ( on a Saturday ) and was awesome:) Thanks Landry!
Jossana
3 days ago
Good service good team work
hamid haji
4 days ago
good teamwork and timely arrival and completion
hamid haji
4 days ago
Had an emergency, Landry came out right away. All the service men I dealt with were professional friendly and informative. Great service
Cheryl Henry
4 days ago
Rosalie came to inspect my gas boiler which had been been underperforming lately. She did some maintenance which improved the performance right away and she made some recommendations for important parts that would extend the life of the boiler. She was very courteous and thorough and answered all of my questions. I couldn't be more pleased.
Robert Nemeth
4 days ago
We had a great experience with the electricians Mike and Patrick. They were professional, friendly and helpful…The service was excellent overall! We will definitely consider using their services again.
John Alexander
4 days ago
Very professional and quality work. Gladly refer you to friends and family.
FLP
5 days ago
Mike was very knowledgeable and professional. Very honest man and I highly recommend him and trust him with anything in my home
Marco
5 days ago
Excellent service! I will definitely call Landry Mechanical for future projects.
Suzanne Arpante
5 days ago
Our water heater sprung a leak on sunday, I called Landry on Monday morning after a few other phone calls that said it would be weeks before someone could come out. Landry was able to send someone out later that day and completed the replacement and upgrade the following day. They gave me 3 options for the replacement and the cost of all work included in price.
Nathan Godin
5 days ago
Very friendly, very informative - a good experience. Expensive but the technician adjusted radiators that had never been addressed by other services - this has noticeably improved the heating of my house. I will use their services again.
Karen Pickarski
5 days ago
Very professional. As always, great service from Landry Mechanical. Third time using their services.
Tom Davis
6 days ago
Landry Mechanical was amazing! Called just before 8am for a leaky water heater and they were here a few hours later and replaced it that day! I would definitely recommend!
Erica b
6 days ago
Thoughtful and thorough explained the process to the staff
dan cabral
6 days ago
Technician was professional and courteous. I would recommend your service to friends
nick zotos
6 days ago
Randy came to our home today to flush our water-heater tank, and he made us feel completely at ease. We’re always a little nervous calling service companies because you never know who you’ll get—but Randy was exceptional. Randy was professional, patient, and took the time to explain and educate us through every step of the process. Randy made us feel comfortable, supported, and confident in the work being done. We truly appreciate him and highly recommend requesting Randy if you can.
Victoria Perdomo
6 days ago
Very informative and helpful on all my questions. Excellent service and professional.
Anthony Phillips
6 days ago
Absolutely fabulous service. They scheduled my emergency plumbing appointment quickly and had a technician here within a few hours. And he was great! Highly recommend.
Jonathon Strauss
7 days 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.