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Home addition builders in Merrillville, IN

A typical home addition project runs $40,000 to $150,000. Tell us about yours and compare bids from local pros.

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Free to request, no obligation to hire. Up to 4 home improvement companies may contact you, and you confirm before anything is sent.

A home addition with large sliding glass doors opening to a patio and fire bowl
Free to request
  • 4 Merrillville home addition pros listed
  • 4.9 average Google rating, weighted by review count, across 4 pros with reviews

How Much Does Home Addition Cost in Merrillville, IN?

Typical Range

$40,000 to $150,000

The typical Home Addition project range is $40,000 to $150,000, a general range for the service.

Home Addition cost figures for Merrillville

Home Addition cost figures for Merrillville, IN, with the source of each figure
FigureAmount and source
Typical project range$40,000 to $150,000Typical project range from our service pricing data.

What affects home addition in Merrillville?

Home Addition companies listed for Merrillville

4 home addition companies are listed for Merrillville. They come from public business records and our own checks. Each one shows what we checked and the date where we have one. Listing is not a recommendation.

About Merrillville, IN

Population
36,476
Source: U.S. Census Bureau, American Community Survey, 2024
Median household income bracket
$60,000-$74,999
Source: U.S. Census Bureau, American Community Survey, 2024
Median annual property tax bracket
$1,500 to $1,999
Source: U.S. Census Bureau, American Community Survey, 2024
Climate zone
IECC climate zone 5A
Source: 2021 International Energy Conservation Code climate zone map
Storm history
From 2016 through 2025, Lake County recorded 22 hail events of 1 inch or larger, 2 severe hail events of 1.75 inches or larger, 150 damaging-wind events of 58 mph or stronger, and 16 tornado events, per NOAA Storm Events data.
Source: NOAA Storm Events Database

ZIP codes in Merrillville

46307, 46342, 46410

From our guides

Home Addition in Merrillville: common questions

How much does home addition cost in Merrillville, IN?

A typical home addition project runs $40,000 to $150,000. That is a general range for the service, not a quote for Merrillville, IN. Your price depends on size, materials and access, so compare bids for your specific project.

How many home addition companies are listed for Merrillville, IN?

We list 4 home addition companies that serve Merrillville, IN. They come from public business records and our own checks, and each listing shows what we checked, with the date where we have one. A listing is not a recommendation.

How do I get bids for home addition in Merrillville, IN?

Describe your project in the bid form on this page. Companies that take this kind of work may contact you with bids. There is no obligation to hire anyone.

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