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 Whether you’re building new, replacing outdated ducts, or upgrading for better efficiency, our experienced team designs and installs ductwork that supports long-term comfort and dependable performance.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.


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


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.

Female Gem Plumbing u0026amp; Heating employee sitting at a desk smiling

(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9355 reviews
Patricia Brinegar
10 hours ago
Caio worked tirelessly. He has excellent teaching skills as well as skills re AC installment. He very patiently and expertly reviewed for my full understanding the functioning of the wall monitor.
Missi Monahan
11 hours ago
Very polite and efficient
Paul astore
11 hours ago
Great crew. Explained all details of work. Kept all work areas clean. Professional and courteous. Would highly recommend. A+++++
TotalMayhem
22 hours ago
Had a Kohler kitchen and Bathroom faucet installed with a vanity. Eric and Gem Plumbing did a fantastic job and kept us updated as they went along. Extremely knowledgeable, knew what they were doing, and gave us some information before they left. They explained their warranty and said “we’re around 24/7 if you need us”. I am not a plumber but train others in customer service. And Gem Plumbing gets an A++
Great tutorial and help. Fixed what I needed.
Jessica White
1 day ago
Both technicians were knowledgeable, professional, and extremely neat.
Pats Man
1 day ago
Colin was excellent. Very professional and thorough. Identified the problem, easy fix.
Paula Skowron
1 day ago
GEM showed up on time and worked cleanly.
Noliwe Rooks
1 day ago
Edgar was prompt, efficient and did a wonderful job.was pleasant and knowledgeable
As has consistently been the case with Gem, the service man was professional, the work was done right, and everything was clear and above board. But also, as always, it was not cheap. Still, it was an emergency and Gem was the only outfit to actually answer their phone (as opposed to leaving a message or filling out an online form that might be responded to the next day) and schedule an appointment quickly and appropriate to fixing the emergency.
Expansion tank removed and upgraded with new gauge and hardware
Mike Thiel
1 day ago
Joe is always a 5 star guy thank you mike thiel
Colin was quick, knowledgeable & thorough!
Brandon Bohl
1 day ago
Brandon and Max showed up the day after I called for a cracked pipe/ stuck well water filter. They were super knowledgeable and explained the issues in easy to understand detail. Very responsive, fairly priced
Mike Barker
2 days ago
5/5 Stars — Outstanding Service from GEM! I recently had GEM install a new radiator, and I couldn't be happier with the entire experience. From the moment they arrived, the technician , Roselio, was professional, knowledgeable, and extremely respectful of my home. The installation was done efficiently and with incredible attention to detail. They took the time to answer all my questions, made sure everything was running perfectly before they left, and left the work area spotless. It’s rare to find a company that combines such high-level craftsmanship with genuinely friendly customer service. If you need any heating or plumbing work done, I wholeheartedly recommend calling GEM. They truly delivered top-notch results!
John Moore
2 days ago
A difficult challenge and yet the service was excellent, professional, knowledgeable and perceived to completion
AXS441 GM
2 days ago
Very good. Technician determined fluids were empty. Was able to fill with dye and rescheduled future appt to search for leaks Has already identified leak in condenser at pipe connection. Hopefully will resolve in future visit. System is operational at this time. Very professional and pleasant person. Thank you, A ———————- For Friday. Aug. 21, 2026 by John Excellent!! He checked all vents and 2 air handlers To track locations of Freon. Determined proper pressure levels and other settings were ok but not cooking. Very thorough and knowledgeable. Since performed all these checks, Can he return to finish his work!!! Thank you, Ayres Services were related to lg heat pump, Not items that follow… And price not determined not finished..
Mary C. Harnum
2 days ago
Today we had our AC systems installed on the roof of our condo’s. The team from GEM were amazing. They were very professional, communicated every step of what they were doing which gave me great peace. The team, Omar who was the lead, John, Louis, Michael, Mike the electrician were phenomenal. Nick with the crane crew was very nice. I hope I didn’t miss anyone. It was so assuring watching them work so well together. Their respect for each other was present and refreshing. This job was done simultaneously between my neighbors condo and my condo which was huge. The team truly worked AMAZINGLY well together. Their checklist & cleanup was A PLUS PLUS. I would highly recommend GEM and their teams. Anthony Goris was very professional and expertly explained what was happening with my very old AC unit. He was very patient and kind with his time relieving my anxiety of a huge purchase. Edgar Pollino was also very professional and expertly explained my options. He was very knowledgeable explaining everything and very patient & kind answering all my questions. I would highly recommend GEM.
Susan Anderson
2 days ago
Professional informative knowledgeable and completely competent. Can’t thank you enough for a job diagnosing and fixing my HVAC system to 100%. Kudos to Arnold.
Chris Churchill
2 days ago
The team at GEM is outstanding. They always made sure that I am informed of work progress. Thank you GEM! You are On Point! Special thanks to Edgar, Bruno, Richie, Evan and Leo! You all are great!
Geoff Schoos
2 days ago
Both Richard and Dimitrius were excellent! They came on time, walked me through what needed to be done, and when completed showed me the final product. Both were very professional, pleasant and respectful of our home. I strongly recommend them for any repairs needed.
Fred McFadden
2 days ago
On time, polite, very knowledgeable and helpful!
Disconnect a gas pipe from a gassed fireplace!
Ellen McGee
2 days ago
Richard was a very knowledgeable technician who evaluated the issues with my heat pump/split system. I decided not to proceed with the recommended extensive repairs at this time.
Ron Pikul
2 days ago
Good efficient service.

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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