Home Additions in Tanglewood TX | MAV Design & Build

Houston Metro › Harris County › Tanglewood, TX › Home Additions
HARRIS COUNTY · MAV DESIGN & BUILD

Home Additions in Tanglewood, TX

Licensed General Contractor · 3D Design Preview · Fixed-Price Contracts

$45K–$320K

500+
Projects Done
15+
Years in Houston
A+
BBB Rated
5★
Google Reviews

Tanglewood TX homeowners in this Galleria/Uptown Houston community anchored by the Galleria and the Uptown Post Oak office district are adding square footage — room additions, second stories, and in-law suites that add lasting space and value throughout this Harris County market. MAV Design & Build designs and builds home additions in Tanglewood TX with structural engineering, full MEP, and complete City of Houston permit management.

Home Addition Options for Tanglewood TX

Tanglewood TX Home Addition Options

🏠
Room Additions
Bedrooms, family rooms, and sunrooms on your lot
📚
Second Story
Add a full floor to your existing home
👪
In-Law Suites
Private living space with bath and kitchenette
☀
Sunrooms
Bright, all-season living additions
🛠
Structural & MEP
Foundation, framing, electrical, plumbing, HVAC
📋
Full Permitting
All city permits and inspections managed

Tanglewood TX Home Additions Cost Guide

TierCost RangeWhat's Included
Single-Room Addition$45,000–$90,000Slab addition, roof tie-in, electrical, HVAC extension, finishes
Master Suite / Second Story$90,000–$180,000Second-story or master suite, foundation, full MEP, finishes
Multi-Room Wing$180,000–$320,000Large multi-room wing, structural, all systems, premium finishes
Ready to start your Home Additions project in Tanglewood?
Free in-home estimate + 3D design preview — no obligation
Get Free Estimate →

Our Home Addition Process in Tanglewood TX

1
Feasibility
Lot, setback, and structural assessment
2
3D Design
Floor plan and elevation matched to your home
3
Permit Filing
City permit management by MAV
4
Foundation & Framing
Slab or pier foundation, framing, roof tie-in
5
Finish & Walkthrough
MEP, drywall, finishes, final inspection

🏠 Recent Home Additions Projects Near Tanglewood, TX

Home Additions project Tanglewood TX - MAV Design and Build photo 1Home Additions project Tanglewood TX - MAV Design and Build photo 2Home Additions project Tanglewood TX - MAV Design and Build photo 3Home Additions project Tanglewood TX - MAV Design and Build photo 4Home Additions project Tanglewood TX - MAV Design and Build photo 5Home Additions project Tanglewood TX - MAV Design and Build photo 6

Real Home Additions projects by MAV Design & Build serving Tanglewood TX and the Galleria/Uptown Houston area

🎥 Watch MAV Home Additions Projects in Action

Why Choose MAV for Home Additions in Tanglewood TX?

FeatureMAV Design & BuildOther Contractors
Licensed TX General Contractor✓Sometimes
3D Design Preview Included✓Rarely
Fixed-Price Contract✓Rarely
Permit Management Included✓Often extra
5-Year Workmanship Warranty✓1 year max
Free In-Home Consultation✓Sometimes

What Clients Say About MAV Design & Build

Verified Google reviews of MAV Design & Build across our services · read all reviews on Google

★★★★★

“Their attention to detail really stood out, and the finished work exceeded our expectations.”

— SYLLYMAN
Google review
★★★★★

“They took the time to understand what I wanted and offered helpful suggestions without being pushy.”

— Courtney
Google review
★★★★★

“They were honest about pricing, communicated well, and delivered exactly what they promised.”

— Brianna Pettis
Google review

Why Tanglewood Homeowners Choose MAV Design & Build

✓
Licensed & Insured
TX General Contractor license, fully insured
🏗
3D Design Preview
See your project before we break ground
📋
Permit Management
All permits and inspections handled by MAV
💰
Fixed-Price Contracts
Price locked before work starts
🛡
5-Year Workmanship Warranty
Every MAV project is backed by a 5-year workmanship warranty. We stand behind our work — if something is not right, we fix it.
Get Covered →

Ready to Start Your Home Additions Project in Tanglewood?

Free in-home consultation and 3D design preview. Serving Tanglewood and the Galleria/Uptown Houston area.

Get Your Free Estimate →

Start Your Home Additions Project in Tanglewood Today

Free in-home consultation and 3D design preview. No obligation.

📋 Request Your Free Estimate →

Licensed & Insured · Harris County · Free Estimates · 3D Design Included