Serving Sarasota, FL and Lowell, MA

Home Additions in Sarasota, FL & Lowell, MA

Sometimes the right move is not moving. An addition gives you the room you need on the lot you already love. We design it in 3D so it looks like it was always part of the house, then build it from the foundation up.

Get a Free Home Additions Estimate
Finished home addition with siding, a new door and block steps
Casella project
Wood framing for a home addition on a new slab

What's included

Home Additions, start to finish

  • Bedroom and primary suite additions
  • Sunrooms and four season rooms
  • Second story additions and bump outs
  • In law suites and home offices
  • Roof lines, siding and windows matched to the house
  • Plans, engineering and permits

Why Casella

Why choose Casella for Home Additions

  1. 01

    Looks original

    We match roof lines, trim and materials so the addition does not look added on.

  2. 02

    Designed before permits

    You approve the addition in 3D before the plans go to the city.

  3. 03

    One team inside and out

    Framing, electrical, plumbing and finishes handled by the same team.

How it works

Four steps. You see it in 3D before you sign.

  1. 1. Call or send the form Tell Eddie what you want to build and when.
  2. 2. Walkthrough We film, measure and look at every detail.
  3. 3. 3D design, no cost You see the finished project over Zoom and adjust it.
  4. 4. Estimate & contract Itemized scope, timeline and financing options.

Questions

Home Additions questions

Do I need a permit for an addition?

Yes. We prepare the plans and handle the permit process with your town or county.

Can you add a second story?

In many homes, yes. On the walkthrough we look at the structure and tell you what it takes.

Other services

More we build

Free estimate · 3D design at no cost

Tell us what you want to build.

Eddie calls you back to talk timeline and scope, then sets up the walkthrough. The 3D design of your project comes before any contract.

  • 3D design of your project, at no cost
  • Financing options with every estimate
  • Discount for military and homeowners 60+

Send your details and we will text you about your free estimate.

Where is the project?

FL MA Free 3D Design