Second Story

A second story addition expands your home's living space upward, making it ideal when your lot can't grow outward. Whether you're adding bedrooms, a primary suite, or a home office, this type of project involves structural engineering, roofing, and careful planning to integrate with your existing home. Angi helps you connect with pros who specialize in second story construction and guides you through every step.

Related to Second Story Service

Second Story Service Articles and Advice
Alannah Koene  •  May 16, 2026
How Much Does It Cost to Add a Second Story to Your Home in Los Angeles, CA? [2026 Data]
One of the best ways to expand your home is to build up. Let’s break down the cost to add a second story in Los Angeles, CA.
Allie Ogletree  •  May 3, 2026
How Much Does It Cost to Raise a Roof? [2026 Data]
Raising the roof in your home can add character and intrigue, as well as living space. Use this guide to learn the cost to raise a roof, as there are expenses you may not have considered.
Deane Biermeier  •  May 2, 2026
Foundation Requirements for Adding a Second Story
Learn the essential foundation requirements for adding a second-story addition to your home, how much it costs, and other considerations.
Kelly Weimert  •  May 2, 2026
How Much Does a Second Story Deck Cost? [2026 Data]
The cost of expanding your outdoor space with an elevated deck depends on the project size and the materials used. Plan your project budget with this guide.
Bry'Ana Arvie  •  Apr 8, 2026
Everything to Know About Adding a Second Story to a House
Adding a second story to a house is a great way to get the space you need without uprooting your family. Find out everything you need to know here.
Tyler Lacoma  •  Apr 6, 2026
How Much Does It Cost to Add a Second Story to Your Home? [2026 Data]
While it isn't easy to expand your property, you can consider building up. The cost of adding a second story has quite the range. We'll break it down here.
Deane Biermeier  •  Apr 6, 2026
How Much Does It Cost to Convert a Vaulted Ceiling to a Second Floor? [2026 Data]
The cost to convert a vaulted ceiling to a second floor depends on factors such as its size, intended function, materials, and the project's complexity.
Lauren Bongard  •  Mar 18, 2026
How Much Does It Cost to Add a Room Above Your Garage? [2026 Data]
The cost to add a room above a garage can be well worth it because it boosts your home's square footage and value. Let’s take a look at the cost and ROI.
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Common Second Story Service Questions

Most people do not need to leave the property during a loft conversion. The work occurs on the upper floor, causing less disruption in other parts of the home. You typically won’t lose access to utilities for more than a few hours at a time during the work.

A second-story home addition takes approximately six to 12 months to complete. The process involves pulling permits, securing the foundation, framing, roofing, and interior work. A partial addition may only take three to five months, but this depends on your local laws and the availability of framing materials. It is also important to account for the amount of design and brainstorming time, as it's best to take your time with such significant changes to your home.

It is less expensive to build up than it is to add a bedroom or a bath if you want to increase your home's square footage. This is because it requires less material and labor to do so. Adding a second story only requires additional framing and structure without the need for a new foundation or space on a property.

To convert your vaulted ceiling into a second-story space, the lowest point must be at least 12 feet. That's the minimum amount of space needed to accommodate the ceiling height for a functional second-floor space, otherwise, the room’s ceiling will be too low. Some designs require even more height, depending on the size and layout of the room.

Converting a vaulted ceiling to a second story is a time-consuming project that usually takes several months. The exact timeframe depends on the space's size and design. Local permitting can also add time to the project, as can the season or local weather. Most conversions take three to six months for an average-sized project.