Home Additions in St. Petersburg, FL

Looking for home additions in St. Petersburg, FL? Call HomeRemodeling Direct for a contact a provider — no obligation. Licensed contractors serve St. Petersburg and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Remodeling your entire home involves many variables that shift your final bill. The biggest factor is the scope of work; moving plumbing or knocking down load-bearing walls costs significantly more than simple cosmetic updates like new flooring or paint. Your choice of materials also creates a wide gap, as custom cabinetry and high-end stone counters carry a premium compared to stock options. Additionally, the size of your square footage and the current condition of your home’s electrical and HVAC systems play a major role in labor hours. Exact pricing confirmed free on the call.

About this service

Adding square footage involves expanding your existing footprint, whether by building out or up. This is necessary when your family outgrows your current space or you need a dedicated office or extra bedroom. Since this requires foundation work, framing, and matching existing utilities, it is a complex process. Exact pricing confirmed free on the call.

Frequently asked in St. Petersburg

What's involved in adding a room to my St. Petersburg house?

How do I find a good general contractor for home remodeling in St. Petersburg?

What should I ask about before starting a home renovation in St. Petersburg?

Before renovating in St. Petersburg, ask about permits. Discuss the timeline and budget with the pros. Understand the materials they'll use. Get a detailed quote for the work. This prevents surprises and ensures a smooth project.

Can you give me an idea of remodeling costs for a home in St. Petersburg?

What's typically the most expensive part of a whole home remodel?

How do I start planning a major home remodeling project in St. Petersburg?

What are the benefits of remodeling the exterior of my St. Petersburg home?

Also serving nearby: Clearwater · Tampa · Lakeland · Plantation · North Port

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More on this: DOE Energy Saver — whole-home efficiency planning.

Service area details

263,553residents

4,264per sq mile

—ZIP codes served

Serving all of St. Petersburg — population 263,553; about 4,264 residents per square mile across 61.8 sq mi.

Neighborhoods served in St. Petersburg: Old Northeast, Downtown St. Petersburg, The EDGE District, Kenwood, Shore Acres, Crescent Lake — and every surrounding area.

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Home additions — St. Petersburg, FL