iConstructLuxury Home Building & Remodeling in Houston

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.

Refined Houston home exterior after renovation

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.

Free, honest walk-through — no pressure. Your details will only be used to respond to your inquiry.

Real iConstruct Houston work

Before & after, built by our own crews.

Kitchen dining area with custom cabinetry and arched window
After · dining connection in an opened-up layout
Custom white fireplace mantel and millwork in the adjoining living room
After · living room millwork
Gable patio-cover framing beside an existing brick home, construction in progress
Structural framing by our own crew
Custom home built by iConstruct Houston
Custom build by iConstruct Houston

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.