More Space

Real square footage, built to match the rest of the house.

A new bedroom, a bigger family room, or a second story: home additions add space without the compromises of moving. We design, engineer, and build additions that look like they were always part of the house.

Service Overview

What a home addition with us includes

A good addition doesn't look like an addition. It matches the roofline, the siding, the trim, and the flow of the existing house, so the finished result reads as one building instead of a house with a box tacked onto it. That takes design work up front and careful structural tie-in during construction.

We handle single-room additions, larger footprint expansions, and second-story additions, working with the structural and architectural details your project needs. Every addition starts with a design pass focused on how the new space connects to the existing house, both visually and structurally.

What's Included

Everything covered under one contract

Design & architecture

A floor plan and exterior design that ties into the existing structure and roofline.

Engineering & permitting

Structural coordination and permit submittal for the new construction.

Foundation & framing

New foundation work tied properly into the existing structure, then full framing.

Electrical & plumbing

New circuits and, where needed, new plumbing runs extended from the main house.

Exterior match

Siding, roofing, and trim matched to the existing house so the addition blends in.

Interior finishes

Flooring, paint, and trim carried through to match the rest of the home.

Our Process

How a home addition actually goes

Six steps, one team watching all of them.

01

Consultation

We look at the existing structure and talk through what kind of addition fits your goals and lot.

02

Design & planning

Floor plan and exterior design finalized, with structural tie-in points identified.

03

Estimate

A detailed, line-item estimate covering structure, systems, and finishes.

04

Permitting & preparation

Engineering finalized, permits secured, and a construction schedule set.

05

Construction

Foundation, framing, structural tie-in, systems, and finishes, inspected at each stage.

06

Final walkthrough

Final inspection, a punch list, and a walkthrough before the new space is ready.

Good to Know

Details worth knowing before you call

Typical timeline4 to 9 months depending on size and whether it's a single-story or second-story addition.
Living at homeUsually yes for ground-floor additions; second-story work is more disruptive and we'll walk you through what to expect.
EngineeringStructural additions require engineering sign-off, which we coordinate as part of the permit process.
Matching the existing houseWe match roofline, siding, and trim so the addition doesn't read as an obvious add-on.
Pricing

What a home addition typically costs

Every addition is different. These are typical ranges to help you plan, not a quote, use them as a starting point for the conversation.

Single Room

$70,000–$130,000
200–400 sq ft, ground-floor bump-out or room addition
  • New foundation & framing
  • Matched exterior finishes
  • Basic electrical & HVAC extension
Get a Free Estimate

Second-Story Addition

$300,000+
New upper level, full structural & roofline rework
  • Full structural re-engineering
  • New roofline & exterior envelope
  • Premium finish package
Get a Free Estimate
These are estimated ranges, not a quote. Addition pricing depends heavily on square footage, whether it's ground-floor or second-story, foundation conditions, and finish level. Structural complexity is usually the single biggest cost driver. We'll give you a firm, line-item number after a site visit and design pass.
4–9
Months, depending on scope
1
Point of contact, start to finish
3
Pricing tiers to plan around
100%
Engineered & permitted work
Why Choose Us

What working with Kazemi actually looks like

Licensed & insured

Full structural work, engineered, permitted, and inspected at every required stage.

One crew, start to finish

From foundation to final paint, the same team is accountable for how it all fits together.

Honest timelines

We build in realistic time for engineering and permitting instead of promising a rushed date.

Related Services

Often paired with a home addition

Common Questions

Home additions FAQ

Single-room additions typically run $70,000 to $130,000. Multi-room additions with a bathroom usually run $150,000 to $280,000. Second-story additions run $300,000 and up due to the structural work involved. Square footage and structural complexity are the biggest cost drivers. See the pricing section above for a fuller breakdown.
Most additions take 4 to 9 months from consultation to final walkthrough, depending on size and whether it's ground-floor or second-story construction.
That's the goal on every addition we build. We match roofline, siding, trim, and interior finishes so the new space reads as part of the original house, not an obvious add-on.
Yes, structural additions require engineering sign-off as part of the permit process. We coordinate that engineering work as part of the design and planning phase.
Usually yes for ground-floor additions, since the existing house stays largely intact. Second-story additions are more disruptive, and we'll walk you through what to expect during the roughest stretch.
Yes. We handle design, engineering coordination, permitting, and construction under one contract, so you have one point of contact for the whole project.

Ready to talk about adding space?

Tell us what you're picturing and we'll follow up to schedule a free walkthrough.