Additions and Renovations

Additions & Renovations That Expand the Home You Already Love

LaRoche Builders helps homeowners across Connecticut and southern Massachusetts transform and expand their existing homes with thoughtful additions and high-quality renovations. Whether you’re adding space, updating layouts, or reworking an older home, we focus on making the result feel seamless with the original structure.

Construction of a new home expansion featuring workers on scaffolding installing roof shingles and weather-resistant house wrap on a cedar-shake home.
Logos of NAHB and BBB, sponsors of LaRoche Builders

✓ NAHB Certified

✓ BBB Accredited Member

✓ Close to 100 Projects Completed

✓ Serving CT & Western Massachusetts

Renovations Designed Around Your Lifestyle

We understand that renovations can feel disruptive, which is why we prioritize clear scheduling, organized work phases, and respectful jobsite management. Our team works efficiently while minimizing disruption to your daily routine.

With decades of experience in remodeling and home improvements, we bring the resources, craftsmanship, and professionalism needed to handle projects of all sizes—while keeping the process as smooth as possible for homeowners.

Additions Built for Function, Flow, and Flexibility

Home additions can take many forms, from expanded kitchens and new bathrooms to garages, decks, and additional living spaces. Each type of project requires different trades, planning, and construction expertise to ensure it integrates properly with the existing home.

 

Common addition projects include:

  • Kitchen expansions and open-concept layouts
  • Bathroom additions and primary suite builds
  • Decks, porches, and outdoor living spaces
  • Attached garages and storage additions
  • Multi-room home extensions
Progress photo of a home addition under construction, featuring yellow scaffolding, new roof shingles.

Not Sure Where to Start? Talk to Us First.

We meet with homeowners before any testing or engineering work begins. We’ll look at what you’re seeing, explain what it might mean, and tell you honestly whether an engineer’s inspection makes sense.

There’s no cost and no obligation.

 

What Our Customers Say

“If I could give them 10 stars I would. Andrew and his project manager Brandon were always great with communication. The work is top quality as well as all contractors working for them were professional and courteous. My husband and I would highly recommend them for any addition , remodel or build from scratch.”

— Michelle O'Connor

“LaRoche Builders recently completed putting an addition onto our house and we couldn’t be happier with the results. His crew is professional and very talented. From the planning to the completion Andrew and his team guided us through the whole process with ease. We love our new space and plan on using them for our future projects.”

— Ed & Carol Marks

“I did a full master bathroom and 2nd floor renovation with LaRoche Builders. Their crews are top notch and the quality of craftsmanship and attention to details was exceptional. Project was executed very fast.

Up front they were very helpful and creative with aesthetically pleasing and practical design ideas. They took the time to understand our personal needs and objectives. During the project execution they were very accommodating to adjustments to the plan.

Very happy with the results.”

— Brent Barber

Frequently Asked Questions About Additions & Renovations

How long does a home addition or renovation take?
Timelines depend on the size and complexity of the project. Smaller renovations may take a few weeks, while larger additions can take several months. We provide a clear schedule before work begins.

Can I live in my home during the renovation?
In many cases, yes. We plan work in phases and coordinate scheduling to minimize disruption. For larger or more complex projects, temporary relocation may be recommended.

Do you handle permits for additions and renovations?
Yes. We manage the permitting process and ensure all work complies with local building codes in Connecticut and southern Massachusetts.

What types of home additions do you build?
We build a wide range of additions, including kitchen expansions, bathrooms, primary suites, garages, decks, porches, and full home extensions.

Will the addition match my existing home?
Yes. We carefully design and build additions to match your home’s existing style, materials, and structure so the new space feels seamless and intentional.

Can you help with design ideas if I’m not sure what I want?
Absolutely. We can guide you through layout options, design improvements, and practical recommendations based on your goals, space, and budget.

Do you handle both small renovations and large-scale remodels?
Yes. Our team is experienced in everything from targeted updates to full-scale home renovations and structural changes.

✓ NAHB Certified

✓ BBB Accredited Member

✓ Close to 100 Projects Completed

✓ 40+ Years of Experience

Ready to Expand or Renovate Your Home? Start With a Conversation.

You don’t need finalized plans or every detail figured out to begin. Whether you’re exploring ideas, planning an addition, or ready to move forward, we’ll help you understand your options and guide you through the entire process from start to finish.

No pressure, no obligation. We’ll review your ideas, answer questions, and tell you honestly if we’re the right fit.