Custom Home Additions, Built Right

From extra bedrooms to full home extensions — we handle design, permits, and construction from start to finish.

Our Specialized Home Addition Services

At Titanium Construction & Design, we specialize in designing and building high-quality home additions that expand your living space without the complexity of a full rebuild. We deliver durable, well-integrated additions tailored to your home and the New England climate—from extra bedrooms and bathrooms to full rear extensions.

Licensed General Contractor

High-Quality Craftsmanship

Clear Communication & Project Management

Clean, Professional Jobs sites

Our Process

From your first consultation to the final walkthrough, we manage every step of your project with clear communication, expert craftsmanship, and attention to detail.

1. Consultation & Planning

Meet with our team to discuss your vision, goals, budget, and timeline.

2. Proposal

We develop the project scope, finalize selections, and provide a detailed proposal.

3. Design & Permits

We handle permits, coordinate inspections, order materials, and prepare your project for construction.

4. Construction

Our experienced team manages every phase while keeping you informed throughout the process.

5. Final Walkthrough

We complete a detailed quality inspection, address the finishing touches, and ensure you're completely satisfied before closing the project.

Custom Home Addition Contractors in Massachusetts

At Titanium Construction & Design, we specialize in designing and building high-quality home additions for homeowners across Massachusetts. As a licensed and insured General Contractor, we create seamless extensions that expand your living space while blending perfectly with your existing home.

Whether you’re looking to add a new bedroom, expand your kitchen or living area, or build a full rear addition, our team manages every phase of the project—from planning and permits to structural construction and final finishes. All work is completed to code with professional project management and close attention to detail.

We focus on durable materials, efficient layouts, and clean job sites to ensure your home addition adds long-term value to your property. With clear communication and reliable scheduling, we make the construction process smooth, organized, and stress-free.

addition in Brookline MA by Titanium Construction & Design

Complete Solutions for Every Home

We Also Offer the Following Services:

Deck

We build and refinish decks using durable materials designed for beauty, comfort, and long-term performance.

Flooring

Bring warmth and style to your home with expert installation, sanding, and refinishing of hardwood floors.

Home Renovation

Home renovation services managed by a licensed General Contractor, built on quality craftsmanship and lasting results.

Roofing

Roofing services backed by quality craftsmanship, premium materials, and reliable protection for your home.​

Siding



Protect and refresh your home’s exterior with modern, weather-resistant siding that enhances curb appeal.

What Our Clients Say

Why Choose Us for your custom Addition project

Why Homeowners Trust Us

Imagine, plan, and achieve your dream home is closer than you think.

Expert
Craftsmanship

Our skilled team delivers high-quality remodeling with clean finishes and long-lasting results.

Premium
Materials

We use high-quality materials from trusted industry brands to ensure durable, long-lasting results.

Transparent
Pricing

Clear, honest pricing for Additions finishing and renovation, with no surprises.

Satisfaction Guaranteed

We guide you through every step of your project and stand behind our work with full confidence.

Our Projects

See some of our recent Additions projects across Massachusetts.

Frequently Asked Questions

Below is a comprehensive Company Description and FAQ for Titanium Construction & Design, based on official business profile and services offered in the Massachusetts area.

The cost of a home addition varies based on size, design, materials, and complexity. On average, homeowners can expect to invest between $40,000 and $200,000+. Smaller additions like bump-outs may cost less, while full second-story additions or large expansions will be on the higher end.

A typical home addition takes anywhere from 2 to 6 months. Smaller projects may be completed faster, while larger or more complex additions involving structural work, permits, and inspections can take longer.

Yes, permits are required for all home additions. These projects involve structural, electrical, and plumbing work that must comply with local building codes. A professional contractor will handle the permitting process for you.

Yes, a well-designed home addition can significantly increase your home’s value. Adding livable square footage, extra bedrooms, or modern functional spaces makes your property more attractive to buyers.

 

Yes, a well-designed home addition can significantly increase your home’s value. Adding livable square footage, extra bedrooms, or modern functional spaces makes your property more attractive to buyers.

Before starting, consider:

  • Your budget
  • The purpose of the addition
  • Available space and layout
  • Zoning restrictions
  • Timeline

Planning ahead ensures a smoother construction process.

For most home additions, yes. An architect or designer helps create plans that are functional, safe, and compliant with local codes. We can assist with the design and planning process from start to finish.

A home addition increases the size of your home by adding new square footage, while a renovation updates or improves an existing space without expanding it.