Start with a complimentary consultation. We create professional architectural plans and a 3D design of your addition — saving you up to $15,000 in design fees.
02
Zoning, Survey & Permits
We handle the property survey, zoning setbacks and lot-coverage, any variance or wetlands review, and all permits with your Connecticut town — so the addition is fully compliant.
03
In-House Build
Once work begins, we're on-site every day. Our "no ghosting" policy means constant progress — foundation, framing, and finishes by one in-house crew, tied cleanly into your existing home.
04
Final Handover
We conduct a rigorous quality check — structure, weather-sealing, and finishes — before handing over your finished addition, backed by our written warranty.
Local Expertise
Home Additions in Trumbull, Connecticut
Trumbull is full of mid-century ranches, split-levels, and 1970s–80s Colonials, and two additions come up again and again here: adding a garage (often with living space above it), and converting an existing attached garage into a family room, bedroom suite, or home office. Both are among the most cost-effective ways to add real square footage to a Trumbull home. Omega Development has built and converted them across Trumbull for more than 20 years.
A garage-to-living conversion looks simple but isn't — it means insulating and finishing to living-space code, adding heating and cooling, raising the slab or building a proper floor system, and often reworking the exterior so it no longer reads as a garage. We handle the survey, zoning, and design in 3D, then build with one in-house crew from foundation through finish, managing Trumbull's permits and inspections start to finish.
What to know about a home addition in Trumbull
Converting a garage to living space has to meet the code for a habitable room, which is where these projects go deeper than homeowners expect: insulation, egress, heating and cooling, a proper floor over the sloped slab, and usually new windows and siding to match the house. Adding a new garage with a room above brings foundation and structural work plus zoning on setbacks and height. We scope each to the specific home and confirm zoning by survey first.
Mudroom and bump-out additions are popular here too, and slab-on-grade construction, common in Trumbull, affects how a foundation and utilities tie into an addition. Cost is driven by whether it's a conversion or new construction, the structural and mechanical work, size, and finishes — a garage conversion often runs in the mid five figures to low six figures, while a garage addition with living space above runs higher, all itemized before we begin.
Garage conversions and additions for Trumbull
Converting an underused attached garage into a family room or suite, or adding a garage with living space above, is one of the most cost-effective ways to grow a Trumbull ranch or Colonial — and we finish both so they look built-in, not tacked-on.
Serving every Trumbull neighborhood, including:
Long HillNicholsTashuaTrumbull CenterWhite Plains area
Trumbull, CT · 06611
What Trumbull-area homeowners say
4.9
Based on 33+ verified Google reviews
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Jo Vo
2 years ago
It was a pleasure working with Inacio and the Omega team! My home renovation project was not an easy or simple one, with many challenges along the way, as most construction projects tend to be. Inacio was able to navigate his way through the tough times and find solutions, ultimately leading to a stellar finished product, far exceeding expectations. What's also nice is that we've developed and continue to maintain a strong relationship even to this day. Inacio is a great person and a solid resource to have.
JB
John Bazzano
7 months ago
Inacio and his team at Omega built a stunning three-season porch for my family. There aren't enough words to say how impressed we were with his honesty, integrity, and craftsmanship. Inacio was always available and frequently came to check on the work. His team is professional and meticulous — especially the finish carpentry guys, amazing! When an issue came up, Inacio fixed it, no questions asked — truly a man of his word. I will never use anyone else. I HIGHLY recommend him!
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Mike Veras
3 months ago
Omega Development renovated my home's living room, hallway, two full bathrooms, and a half powder room after a water leak from the second-floor bathroom. I was amazed by Omega crew's craftsmanship and detail-oriented finishes — the work really came out great. I fully recommend them.
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Andy Tregurtha
4 months ago
Absolutely incredible team!! Very consultative and always striving to perform first-in-class service at a great price. They match your desires and dreams for a project and thoroughly cover all bases, so you're satisfied not only now but for the long term. 10/10 recommend — they are phenomenal!!
JP
Joye Preece
5 months ago
Omega did two jobs for us and we are so pleased with the results. They have skilled workers who complete whatever you ask while keeping the rest of the home and their work area as clean as possible. They replaced sheet rock and repainted a ceiling in one room, then did a tile demo and wall/tile install in another bathroom. Very timely — they'd arrive early to get started as soon as they could.
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Marc Trimuschat
8 months ago
Fantastic experience with Omega on the renovation of my home. Inacio and his team were always there, over-communicating, and the end results are extremely high quality. It's hard to find honest, high-quality contractors today, and I'm delighted to have hired Inacio and his team — I'd recommend them highly to anyone.
MN
Mary Noel
a year ago
The best! I cannot recommend Inacio, Rafa, and their entire team more highly. Omega Development executed a major home renovation for my family — extending our living room, a full kitchen reno, and an additional master bedroom and bath.
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Pedro Viggiano
a year ago
I recently had my kitchen and bathroom renovated and my bar area completely redone by Omega Development, and I couldn't be happier with the results. From start to finish, their team provided top-notch service.
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Jose Quintao
5 months ago
Great work by Omega Development. Inácio is very professional, responsible, and committed to quality. Very trustworthy company!
JP
Jonnatan Pinheiro
8 months ago
I had a great experience with Omega. Very reasonably priced. They were very committed to our project. I strongly recommend them.
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Cleiton Leite
4 months ago
What a great experience to work with Omega. I strongly recommend them.
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roisinblack
Jan 16, 2025
We have used Omega for all our needs these past few years. That has included everything from minor repairs, a full house painting (inside and out), and floor refinishing, to an addition on the third floor.
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Trumbull Home Additions FAQ
Yes — it's one of our most common Trumbull projects. We insulate and finish to living-space code, add heating and cooling, build a proper floor over the slab, and match the exterior to the house, with permits handled in-house.
Fairfield County additions run roughly $200 to $500+ per square foot. A garage conversion often runs in the mid five figures to low six figures; a family-room addition or garage with a room above runs higher. You get an itemized quote after a free consultation.
A conversion is usually faster than new construction; most Trumbull additions run about 3–6 months on site depending on scope and foundation. We give you a firm schedule with your quote.
Yes — the survey, Trumbull zoning/setback review, building permits, and inspections through to final sign-off, all in-house.
