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 Whether you’re building new, replacing outdated ducts, or upgrading for better efficiency, our experienced team designs and installs ductwork that supports long-term comfort and dependable performance.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 8909 reviews
Tech was helpful and very professional.
Rainey did a nice job. Unit is running great.
Reset my Generac as it was unable to start last week during a power outage.
Very promptional, nicest guy, Joe very smart kid.You should be happy to have him there
Very happy with professionalism, communication and overall work!
UPDATE:The electrian who came out to adjust my plug and put a cover on another was friendly all were like talking to friends . Thank you to all you guys today .Job well done by all .

UPDATE: Cameron went above and beyond with the least amount of inconvenience for him or myself adjusting the shut off valves for my rianni gas heaters that the city required. Very pleasant and was very informative.

UPDATE : Randy did a awesome job insulating my old fuse box and the sub box they put in i am very pleased and thank you Randy for going above and beyond

We had 2 very old direct vent gas wall heaters replaced. Evan and Steve are the best. They explained everything and did a awesome job for never putting in these Rianni heaters . Kept me informed and answered all my questions and eased my concerns . Couldn't of asked for two better guys. The electrician and his assistant were outstanding with the fact the house was
built in 1925 with older wiring . Chen and his assistant installed 2 dedicated circuit for both heaters to run on and it works out great as now my air conditioner will run on the dedicated circuit this summer. Would recommend all of them for future heating needs .
We had the bathroom one downsized to a smaller unit with no issue what so ever even with them having to remove the bigger one they had put in they were happy to accommodate the issue
Aaron Neil was the plumber who made an emergency visit to do the diagnostics on a second floor AC unit that leaked into a bedroom ceiling. He was excellent, extremely thorough and explained all of the issues in detail. Excellent service!!!
The technician did a great job!
Very satisfied with the work .
The technician was pleasant and respectful of my home.
Repairmen were excellent and also gave me valued info about my mini split system
Excellent, professional service. Good communication, education on problem & resolution. Our problem was handled quickly & Tony was very easy to work with. Thank you
Very knowledgeable and pleasant technician. Nick Yeo answered all questions we had.
Great service
GEM plumbing recently installed a ductless minisplit system in my home. The installers did an excellent job. They were extremely knowledgeable, courteous, and patient. They communicated with me every step of the way and took the time to answer all of my questions. The system is working beautifully. If you are looking for a contractor to install a ductless minisplit system, I highly recommend GEM plumbing.
I do wish it hadn’t been so expensive, but I will say I really did feel like my technician understood what he was doing. He was knowledgeable and professional. He explained things well and I’d be happy to work with him again.
William (Bill) and Antony arrived promptly and serviced my boiler system – everything is up and running smoothly (and the hot water is back).!
Dory was friendly, respectful, and went above and beyond!
Omar did an excellent job installing our central air conditioning system. Very efficient and friendly. He got the system up and running quickly and had a great attitude. Kept the house neat while cutting holes in the ceiling for vents. An all around positive experience.
Steve R was amazing and was super helpful and kind 10/10 would welcome back!!
Eliceo from Gem is a professional skilled technician. He explained the installation process and was organized and neat.
Very efficient and focused. They were in and out in no time.
Great job. Very helpful explaining what the problem and what to expect from the repair. Highly recommend Gem.
Walter and Anthony did a great job!
1st time using GEM for plumbing. Process was smooth, the workers were professional and diligent and kept me up to date the entire process. I highly recommend their services
Right on time, very knowledgeable about the issues I had. Great job fixing the leaks I had at home. No doubt I would recommend their service. Thank you Abraham.
Nice people, quick to respond and knowledgeable. Highly recommend them for emergencies. William T. was great, thank so much

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


Other HVAC Services You May Need


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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