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Home Addition · Carrollton · TX · (469) 850-7087

Home additions in Carrollton, TX,
that look like they were always there.

A fixed-price addition project from a Carrollton-based crew of designers, project leads, and tradespeople who finish on the day they said they would. Eleven years, 5,875 projects, one promise: your quote is your price.

500+
Five-star reviews
3-yr
Workmanship warranty
5,875
Projects since 2014
Home Addition in Carrollton, TX by UHS Remodeling
Carrollton · 2026
The short answer

How much does a home addition cost in Carrollton?

A home addition in Carrollton runs $120,000 to $400,000 depending on size and complexity. A single-room addition (bedroom, bath, office) averages $120K-$180K. Master wings or second stories run $180K-$280K. Custom additions with structural foundation work and matched exterior finishes run $280K-$400K+.

01 · Process

How we build a home addition in Carrollton.

01
Consultation
Site walk, scope (bedroom, master wing, second story), zoning + setback review, budget alignment.
02
Design
Architectural drawings, structural engineer review, exterior match planning, MEP routing.
03
Permits
City of Carrollton plan review, HOA architectural committee, energy code compliance. Average 3-5 weeks.
04
Build
Foundation, framing, roof tie-in, MEP rough-in, insulation, drywall, finish-out. 12-22 weeks per scope.
05
Walkthrough
Final inspection, punch list, certificate of occupancy filing, 3-year warranty active.
Daniel B., Co-Founder, Construction Lead at UHS Remodeling
From the field · Carrollton
An addition in Carrollton is half permits, half craft. We pre-meet with the city’s plan review before drawings are stamped — that’s why our additions break ground 6 weeks after contract, not 14.
Daniel B.
Co-Founder, Construction Lead
03 · Transparent pricing

Carrollton addition ranges by tier.

All ranges include design, materials, labor, permits, and 3-year warranty. Sourced against NARI Cost vs. Value 2025 regional benchmarks.

Tier
Price
What’s included
Essential
$120–180K
Single-room addition (250-450 sqft): bedroom, office, sunroom. Exterior match, standard finishes, full MEP.
Refined
$180–280K
Master wing or large family room (450-800 sqft): primary suite + bath, formal dining add-on, or great room expansion.
Custom
$280–400K+
Second story or full custom (800+ sqft): structural foundation work, full second floor, matched exterior, custom millwork.
04 · Also in Carrollton

Other ways we transform Carrollton homes.

See all Carrollton home remodeling services →

05 · FAQ

Carrollton addition questions, answered.

Sourced from NARI Cost vs. Value 2025, Texas Real Estate Commission, International Code Council, and 11 years of fielding the same calls in Carrollton. Looking for ballpark numbers? Try our cost calculator.

How much does a home addition cost in Carrollton, TX?
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Home addition costs in Carrollton range from $60,000 for a single-room addition to $750,000+ for a second-story or estate-scale project. Most homeowners spend $180,000–$400,000 on a multi-room wing addition.
How long does a Carrollton home addition take?
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Single-room additions take 10–18 weeks. Multi-room wing additions run 6–11 months. Second-story and estate-scale additions take 10–18 months. Add 2–4 months for design, engineering, and permitting.
Does Carrollton allow second-story additions?
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Yes, subject to height, setback, and lot coverage limits plus HOA restrictions. Not every foundation is adequate for a second-story load — we run a structural feasibility check early.
Can I convert my garage into living space in Carrollton?
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Yes. Garage conversions are one of the most cost-effective additions because the foundation, walls, and roof exist. Requires a permit, new flooring, HVAC and electrical tie-in, and HOA approval.
How do you match the exterior of a new addition to an original Carrollton home?
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We source matching brick, stone, siding, and roofing. For brick, we match color, size, and mortar joint profile. Matching materials may add 3–6 weeks to procurement.
Does my Carrollton HOA need to approve the addition?
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Yes. Most Carrollton HOA neighborhoods require architectural review for exterior work. The HOA process runs in parallel with the city permit process. UHS handles both submissions.
Can I live in my Carrollton home during an addition?
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Usually yes, especially for rear additions and garage conversions. For second-story additions, most homeowners relocate for 4–10 weeks during structural phases.
Do you handle structural engineering and foundation work?
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Yes. Every addition is engineered by a licensed Texas structural engineer. We handle full foundation scope and all structural framing including steel beams and second-story floor systems.
Will a Carrollton home addition increase my property value?
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Yes. A well-designed addition typically returns 70–90% of project cost. Master suite and kitchen/great room additions can return close to 100%.
How do I get a free Carrollton addition estimate?
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Call (469) 850-7087 or fill out the contact form. Free in-home consultation, feasibility assessment, preliminary ROM within 7–10 business days.
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Carrollton addition.

Home Addition in Carrollton, TX