Quality Ductwork Keeps Your HVAC System Performing Its Best

Your heating and cooling system can only perform as well as the ductwork behind it.

Properly designed and installed ducts ensure consistent comfort, efficient airflow, and reliable performance throughout your home or building.

At GEM Plumbing & Heating Services, LLC, we specialize in professional ductwork installation tailored to your space, system, and comfort needs. Whether you’re building new, replacing outdated ducts, or upgrading for better efficiency, our experienced team designs and installs ductwork that supports long-term comfort and dependable performance. Contact GEM today to schedule your ductwork installation.

(833) 222-2953

Male technician installing ductwork.


(833) 222-2953

Need New Ductwork? Trust New England’s HVAC Experts

GEM has been helping homeowners and businesses in Rhode Island and Southeast Massachusetts stay comfortable for generations.

With NATE-certified technicians, decades of HVAC experience, and the resources of a full-service provider, we design and install ductwork that supports efficient airflow, balanced comfort, and long-term system performance.

Our team follows proven best practices and local code requirements on every project, whether it’s a new build, replacement, or system upgrade. Backed by trusted industry partnerships and a strong local reputation across Rhode Island and Southeastern Massachusetts, GEM delivers ductwork solutions you can rely on with confidence.


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What to Expect During Your Ductwork Installation

Installing new ductwork is a detailed process, but with GEM, it’s straightforward and well-coordinated. Our team keeps you informed at every step so you know what to expect and can feel confident in the results.

We begin with a thorough assessment of your home, existing system, and airflow needs. Our team designs a duct layout that supports balanced comfort, efficiency, and proper airflow in every room.

Before installation begins, we carefully prepare the work area to protect your home and minimize disruption. We also review access points, framing considerations, and any necessary adjustments to ensure a smooth installation.

Our experienced technicians install and seal ductwork using proven best practices and quality materials. Every connection is carefully secured to reduce air leaks and support long-term system performance.

Once installation is complete, we inspect the system to confirm proper airflow and alignment with your HVAC equipment. Before we leave, we review the work with you and answer any questions so you know exactly what was done and what to expect moving forward.

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(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9145 reviews
Great service. Technician very courteous and knowledgeable
The best! They found some discounts for me and were more reasonable than other companies. They cleaned everything up were efficient and really nice. I’m so happy with my new boiler.
On Oct. 16 the heat in the house still wouldn’t work so GEM came out to find the problem. Harrison arrived at 9:00 and spent all day working on a solution. He kept me informed on what was happening all along the way. It turns out that it was several problems all related and by the end of the day another part had to be found. The next day Harrison and Erin were there bright and early and with the new part. Even with the new parts things were still not working right, so they contacted the tech team at Bryant headquarters and they were stumped. But Harrison and Erin solved the problem and now we have heat. They were terrific, very hard working, knowledgeable and professional and friendly. I’m very pleased.
The situation was an emergency septic issue. They showed up immediately and found the problem. Very professional.
Edgar was prompt, efficient and did a wonderful job.
Nick was fantastic, very good. Efficient.
And super friendly. Choose Nick at Gem everything. Highly recommended.
3rd time for GEM coming out
This time Ricky and I forgot his name , expertly assessed the problem and adhered to every detail inside and outside the house.
Charlene has dementia and they were so kind to her. This last time was a great experience thanks guys.
Super friendly and knowledgeable
We are very happy with our service. We had a leak that caused our water to be shut off. In no time Gem had it all figured out. Thank you Cesar and Alex. We really appreciated the great follow through. Very clean job. Water being put back on was amazing. They also handled all the ground work to make sure everyone was notified and they also pulled all the permits.
Devin did a great job. Resolved the problem quickly and accurately, was very prompt. Very nice guy.
Most excellent service, communication and courtesy highly recommend
Dori was pleasant and very professional. Took the time to explain everything.
This company has productive employees and they all work very well! Especially teams work together very well, I am very satisfied with their quick estimate & measurements & installation ! Thanks a lot for their work.
Joe was great so nice and very professional really did a great job servicing are unit
I received excellent service by a highly skilled technician. Clearly he is very knowledgeable and very efficient.
Phillip is top notch
GEM customer service and technicians are great. They communicate with you, are prompt, courteous and very knowledgible.
Very excellent technicians were knowledgeable easy to work with thoughtful
The technician Christopher was informative, knowledgeable and thorough.
Fast, efficient, courteous and tidy. Always there when you need them.
Leo was considerate and professional, I appreciate his willingness to do whatever we asked and give us the best possible outcomes, plus a few new outlets, which never hurts!
Great techs and service
Above and beyond. Efficient and professional
New a/c units installed. Delivered as promised. On time as promised Installers Roselio and Andrew explained the process in detail before and after installation. Very happy with the sales and installation process. Highly recommend this company. We’ll use them for future needs without question.
Our tech was Branson, Incredible experience came out very quickly. Exceptional diagnostics, developed a number of options to fix the problem. Very patient and did the job very well. YOU ABSOLUTELY MUST CALL GEM FIRST

Our Ductwork Services

We strive to provide the best ductwork services available to our Massachusetts and Rhode Island clients. Ductwork is pivotal for your comfort and your HVAC system’s functionality. When you experience HVAC issues, there are times when it’s directly linked to your ductwork system.

We offer several services to make sure it’s always in top condition, including:

  • Residential ductwork installation: We provide professional installation for all residential systems, including ducted mini-splits, hybrid air, central air, and more.
  • Commercial ductwork installation: Protect your business from sick building syndrome with professional ductwork installations for your commercial property.
  • New-build ductwork installation: Guarantee proper airflow in your new home with custom-designed ductwork system installation.
  • Ductwork repair: Dirty or sagging ductwork can significantly affect the performance of your HVAC system. When you notice issues with your HVAC’s performance, it may be due to leaking or clogged ductwork, which our technicians can fix.
  • Ductwork maintenance: As with every other system in your home, your ductwork benefits from regular maintenance. By maintaining your system, you extend its lifespan and catch minor issues before they become major problems.

GEM technician portrait in front of GEM service truck

(833) 222-2953

Signs It’s Time to Install New Ductwork

Ductwork often goes unnoticed until comfort problems start to show up. If your home isn’t heating or cooling the way it should, your duct system may be part of the issue.

Look for the following signs:

If some rooms are consistently hotter or colder than others, your ductwork may be poorly designed or deteriorating. New ductwork helps distribute air evenly for balanced comfort in every space.

Leaky or inefficient ducts can waste a significant amount of energy as conditioned air escapes before reaching your rooms. Replacing old ductwork helps your heating and cooling system work more efficiently and can lower monthly energy costs.

If you notice weak airflow from vents or increased dust around your home, damaged or outdated ducts may be to blame. New ductwork improves airflow and helps support cleaner indoor air.

Ducts that are crushed, disconnected, rusted, or more than 15–20 years old may no longer perform effectively. Installing new ductwork restores reliability and reduces the risk of ongoing issues.

Benefits of Installing New Ductwork

New ductwork can dramatically improve how your HVAC system performs throughout your home. When air flows efficiently and evenly, comfort, efficiency, and reliability all improve.

Homeowners often notice these benefits after new ductwork is installed:

Properly designed ductwork delivers balanced airflow to every room. This helps eliminate hot and cold spots and keeps your home comfortable year-round.

Sealed, properly sized ducts reduce air loss and help your system work less to maintain comfort. That efficiency can lead to lower energy bills and less strain on your HVAC equipment.

New ductwork helps reduce the buildup of dust, debris, and contaminants that can circulate through aging ducts. Cleaner airflow supports a healthier indoor environment for your family.

You may wonder how to install ductwork in existing walls or infrastructure. When you work with a professional HVAC team to install ductwork in your home or business, there are several key steps. Our team follows this process:

Testing and balancing: The final step is to test the system to confirm there are no leaks and that airflow is balanced for optimal performance.

Planning: Our HVAC team will assess the building’s layout and design a ductwork system to ensure efficient airflow.

Cutting and fitting: We cut openings in walls, floors, or ceilings to fit the ducts. We’ll also measure and cut the duct material to the required lengths for your unique system.

Assembling and securing: The ducts are constructed using fittings and then securely fastened into place with brackets or hangers.

Sealing and insulating: Ducts are sealed with mastic or metal tape to prevent air leaks.

Connecting to HVAC system: Your ductwork is connected to your HVAC unit to guarantee proper distribution throughout your home.

Air ducts are a network of tubes that distribute heated or cooled air throughout your home. A healthy ductwork system is crucial to the proper function of your HVAC.

Why Homeowners Trust GEM for Ductwork Installation

The quality of your ductwork directly affects your comfort, energy efficiency, and HVAC performance.

GEM combines over 75 years of experience with thoughtful design and professional installation to get it right the first time.

Proper ductwork starts with proper planning. GEM designs duct systems based on airflow needs, home layout, and equipment requirements–not one-size-fits-all solutions.

Founded in 1949, GEM brings generations of HVAC knowledge to every ductwork project. Our long-standing reputation is built on doing the work correctly, safely, and with lasting results.

Our NATE-certified technicians are trained to follow best practices and current codes. This ensures your ductwork supports efficient airflow, system performance, and long-term reliability.

Because GEM handles complete heating and cooling systems, we understand how ductwork integrates with your equipment. That full-system perspective leads to better comfort and fewer issues down the road.

We take care to protect your home during installation and keep disruptions to a minimum. Clear communication and dependable scheduling help make the process smooth from start to finish.

Our relationship doesn’t end after installation. With maintenance options and the Home Comfort Club Membership, GEM remains your trusted partner in comfort for years to come.

Smart thermostat installation by GEM HVAC technician

(833) 222-2953


customer and technician interaction

Our GEM Family Cares for Your System’s Entire Life

Your homes HVAC, plumbing and electrical systems work hard all year. Regular maintenance keeps it running efficiently, quietly, and reliably for years to come.

Our Home Comfort Club makes maintenance easy with annual tune-ups, priority scheduling, and discounts on repairs. We catch problems before they become emergencies and keep your home’s systems running the way they should, year after year.


Schedule Your Ductwork Installation With GEM

If your home struggles with uneven temperatures, rising energy bills, or poor airflow, professionally installed ductwork can make all the difference. GEM is here to design and install ductwork that helps your HVAC system perform at its best.

Book online or give us a call to take the next step toward lasting comfort and efficiency.

GEM technician in front of service truck


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Frequently Asked Questions About Ductwork Installation

How Are Ducts Installed?

You may wonder how to install ductwork in existing walls or infrastructure. When you work with a professional HVAC team to install ductwork in your home or business, there are several key steps. Our team follows this process:
Planning: Our HVAC team will assess the building’s layout and design a ductwork system to ensure efficient airflow.
Cutting and fitting: We cut openings in walls, floors, or ceilings to fit the ducts. We’ll also measure and cut the duct material to the required lengths for your unique system.
Assembling and securing: The ducts are constructed using fittings and then securely fastened into place with brackets or hangers.
Sealing and insulating: Ducts are sealed with mastic or metal tape to prevent air leaks.
Connecting to HVAC system: Your ductwork is connected to your HVAC unit to guarantee proper distribution throughout your home.
Testing and balancing: The final step is to test the system to confirm there are no leaks and that airflow is balanced for optimal performance.

What does ductwork do in my home?

Ductwork distributes heated and cooled air from your HVAC system throughout your home. Properly designed and installed ducts are essential for consistent comfort, efficiency, and airflow.

How do I know if my ductwork needs to be replaced?

Common signs include uneven temperatures, weak airflow, rising energy bills, and excessive dust. GEM can inspect your ductwork and recommend whether repair or replacement makes sense.

How long does ductwork installation take?

Most residential ductwork installations are completed in one to three days, depending on the size of your home and the scope of work. GEM plans the project carefully to minimize disruption to your daily routine.

Will new ductwork improve energy efficiency?

Yes. Sealed, properly sized ductwork reduces air loss and helps your heating and cooling system operate more efficiently, which can lead to lower energy costs.

How can I keep my ductwork in good condition after installation?

Routine HVAC maintenance helps ensure your ductwork continues to perform well over time. GEM’s Home Comfort Club makes it easy to stay on schedule and protect your system.

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