Add the space you need with a custom home addition

BldWrks Co builds home additions and renovations tailored to your lifestyle, with durable residential craftsmanship for homeowners serving Saint Louis.

Free consultation included

Built to serve more of Saint Louis

Based in University City, BldWrks Co handles whole-home remodels and other construction work across the St. Louis region.

4+
project types
3
major service areas
2
client markets
What we offer

Remodeling and construction built to last

From whole-home remodels to commercial buildouts and specialized spaces, we deliver durable, functional construction shaped around how you live or work.

Kitchen remodel
Kitchen remodel

Create a kitchen that looks better, works harder, and fits daily life with smart layout and lasting finishes.

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Bathroom remodel
Bathroom remodel

Update your bathroom for comfort, easy use, and clean style with durable details built for daily wear.

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Cabinets
Cabinets

Add storage that looks sharp and helps each room stay organized, clean, and easy to use every day.

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Closet
Closet

Make better use of space with a closet layout that keeps storage simple, tidy, and built around your routine.

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Floors
Floors

Refresh your home with floors that hold up well, look polished, and support how your space gets used.

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Whole-home remodel
Whole-home remodel

Rework your full home with one clear plan that improves flow, function, and comfort from room to room.

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Home addition
Home addition

Add the space you need without leaving the home you love, with work that feels natural and built in.

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ADU construction
ADU construction

Build a flexible living space for family, guests, or rental use with durable work and a clear process.

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New Home Construction
New Home Construction

Build a new home around your lifestyle with quality craftsmanship, strong structure, and details made to last.

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Basement remodel
Basement remodel

Turn an underused basement into comfortable living space with finishes and layouts that support daily life.

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Garage conversion
Garage conversion

Convert your garage into useful living space with a plan that adds function, comfort, and long-term value.

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Not sure which service fits?

Tell us about your property, goals, and timeline. We will help you choose the right service for your project.

Home additions

Add Living Space That Fits Your Life

BldWrks Co builds home additions for owners who need more room without leaving the home they love. We create durable, functional spaces that blend with your house and support your lifestyle for years to come.

  • More Room to Live
    A well-built addition gives your family space to spread out, gather, and grow without the cost and stress of moving.
  • Built to Match
    Your new space should feel like part of your home. We focus on clean integration, strong materials, and a consistent look.
  • Made for Daily Life
    Each addition is shaped around how you live, so the new space feels useful, comfortable, and right for long-term needs.
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What's Included

What You Get With Your Addition

BldWrks Co builds home additions with full-service support from planning to final build. You get work shaped to your lifestyle, quality construction, a clean tie-in to your current home, and a new space made for long-term daily use.

  • Full-Service Support
    You get start-to-finish home addition help, from early planning through construction, with one team focused on clear steps, solid work, and a finished space that fits your home.
  • Lifestyle-Based Planning
    Your addition is planned around how you live. The layout, size, and use are shaped to fit your daily routine, goals, and long-term space needs.
  • Quality Construction
    You get skilled residential construction work backed by new home construction and renovation experience, with durable materials and careful building that supports long-term use.
  • Existing Home Tie-In
    The new addition is built to connect with your current home in a natural way, so the new space feels like part of the original structure.
  • Durable Finished Space
    You get a finished room or living area built for real life, with lasting quality, practical use, and details that support everyday comfort and function.

Add Space That Fits Your Home

Talk with BldWrks Co about a home addition built for your life. We bring reliable, high-quality craftsmanship to residential renovations in Saint Louis. Call us today or request a quote with confidence.

Start your home addition project

Talk With a Home Addition Contractor You Can Trust

Tell us about your goals, space, and budget. BldWrks Co serves Saint Louis with custom home additions built for daily life and long-term use. Send the form and our team will follow up soon to talk through next steps.

Hours of Operation

Mon-Fri: 9 AM - 5 PM
Sat-Sun: Closed

7750 Maryland Ave, Unit 16854
Saint Louis, MO, 63105