iConstruct Houston · Houston, TX
Houston Home Additions & Second Stories
Need another bedroom, a bigger kitchen, or a whole second story? We design and build additions that look like they were always part of the house — matched rooflines, matched finishes, and structural work done right.
Average Cost: Room additions and second stories start at $150K plus.

Free walk-through
Book your free walk-through.
Tell us about the project and we’ll schedule a free, honest walk-through. Prefer to talk first? Call or text (832) 517-0876.
Real iConstruct Houston work
Before & after, built by our own crews.




Why homeowners choose us
34 years building in Houston.
34 years in Houston
Family-owned and building in greater Houston for more than three decades — we plan to be here long after the punch list is done.
Licensed, insured & accountable
Carrying $1M commercial general liability and $1M contractors E&O insurance (certificate of insurance on file, valid through 02/17/2027), with stable, hand-picked crews who show up on your job every day — never a rotating cast of strangers.
Free, honest walk-through
We walk the project with you, tell you plainly what makes sense and what doesn’t, and quote only the work your home actually needs.
Clear line-item scope
The plan on paper is the plan we build. Line-by-line scope, real allowances, and change orders only when you change the scope.
One dedicated crew
The same careful crew carries your project from framing to finish, so details don’t get lost between subcontractors.
Personal, not corporate
Sergio reviews every project personally and stays reachable from first walk-through to final walkthrough.
Matched, not bolted on
Rooflines, siding, windows, and interior finishes are matched to the existing house so the addition reads as original — not as an appendage.
Structural work done right
Foundation checks, load paths, and engineering are handled up front, so the second story above you is as solid as the house below it.
Average cost: starting at $150K+
Room additions and second stories typically start at $150K plus, quoted line by line. You see the full scope and price before any work begins.