Room Additions | Apex Build & Remodel

Addition Types

Types of Room Additions We Build

Every addition is custom-engineered to match your home's existing structure, style, and foundation.

Bedroom Additions

Primary bedroom suites, guest rooms, and children's bedrooms. We match your home's exterior exactly — neighbors will never know it was added later.

$60K–$120K

Family Room Additions

Open-plan family rooms, game rooms, and sunrooms with vaulted ceilings, gas fireplaces, and covered outdoor access.

$80K–$160K

In-Law / Guest Suites

Full in-law suites with private entrance, kitchenette, bedroom, full bath, and living area. Ideal for multigenerational families or rental income.

$80K–$150K

Second Story Add-Ons

Add an entire second story to a ranch or cape cod home. Full structural engineering, foundation assessment, and seamless exterior matching.

$150K–$250K

Garage Additions

Attached and detached garage additions, detached workshops, and bonus rooms above garages. Heated, insulated, and finished to any spec.

$45K–$120K

Sunrooms & Screen Porches

Three-season and four-season sunrooms, screened porches, and covered patios. We handle footings, glazing, HVAC, and electrical.

$30K–$80K

What's Included

Apex Manages Everything

Engineering & Design

Structural engineering, architectural drawings, and design consultation included on every addition project.

Permits & Inspections

We pull all permits, schedule inspections, and manage every code compliance step so you don't have to.

All Trades In-House

Framing, insulation, drywall, plumbing, electrical, roofing, and finish work — all Apex crews, no strangers on your property.

Interior Finishes

Flooring, paint, trim, lighting, windows, and doors — fully finished and matching your existing home's style.

Addition Gallery

Recent Addition Projects

Family Room Addition

Bay Village 600 sqft Family Room

Two-story addition with vaulted family room, gas fireplace, second-floor bedroom, and covered deck. Full engineering and permits.

$120,000 14 weeks

In-Law Suite

Mentor Attached In-Law Suite

Full in-law addition with private entrance, kitchenette, bedroom, full bath, and living room. Wheelchair accessible design.

$95,000 12 weeks

Second Story

Strongsville Second Story Add-On

Full second story added to a 1960s ranch — 3 bedrooms, 2 baths, and master suite. Exterior matched to perfection.

$215,000 22 weeks

Garage + Bonus Room

Avon Oversized Garage with Loft

Three-car garage with heated workshop and 400 sqft bonus room above. Custom carriage doors and spray foam insulation.

$88,000 10 weeks

Expand Your Home, Not Your Address