Primary Suite Additions
Add a spacious primary bedroom and bath — a common project for owners staying in their home long-term.
Home Additions in Pittsburgh
When you love your home but need more space, an addition is often the smarter move than moving. We design and build home additions across Pittsburgh — rear expansions, second stories, garage conversions, and room additions — tied seamlessly into your existing home.
Licensed & Insured · PA HIC #PA220735
30+ In-House Employees·20+ Years Combined Experience·GAF Certified · PA HIC #PA220735·10-Year Workmanship Warranty
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From growing families in Peters Township adding a primary suite to Squirrel Hill homeowners building out on a double lot, our in-house team handles the design, engineering, permitting, and construction under one contract.
An addition is part construction, part matching puzzle. We match siding, roofing, trim, and proportions so the addition reads as original — not bolted on. One crew stays on your project from the first dig to the final walkthrough.
What’s Included
Home Additions services, done right.
Rear Additions
Expand your home’s footprint with rear additions for kitchens, family rooms, or primary suites — designed and permitted end to end.
Second-Story Additions
Add a full second story to gain square footage without sacrificing your lot — engineered, permitted, and built to match.
Garage Conversions
Transform unused garage or attic space into finished living areas that blend with the rest of the home.
Room Additions
Add a bedroom, bathroom, home office, or sunroom — right-sized for your lot and your needs.
Structural & Foundation Work
Proper foundation, framing, and structural engineering for every addition, fully permitted and inspected.
Our Process
How your project comes together.
01
Consultation
We walk your home, listen to your goals, and assess scope — no pressure, no cost.
02
Design & Estimate
A clear, itemized proposal with materials, timeline, and price. No hidden fees.
03
Construction
Our in-house team builds it out — permits managed, site kept clean, daily communication.
04
Final Walkthrough
We walk every detail with you and hand off a finished space you will love.
Cost
How much does home additions cost in Pittsburgh?
Home addition cost in Pittsburgh depends on size, complexity, foundation work, and finishes. A basic room addition costs less than a second-story addition or a primary suite with a bath. After a free consultation we provide an itemized, fixed-price proposal — you will know the cost before we start, with no hidden fees.
Financing available — ask us about options.
Timeline
How long does a home additions take?
Most home additions run 2 to 4 months depending on size, foundation work, and weather. We give you a detailed schedule in your proposal with milestones and update you weekly.
Why PGH
One team, start to finish.
One in-house team from consultation through final walkthrough — no hand-off gaps.
30+ vetted, screened, W-2 employees managed directly by us.
When a project calls for a specialist, we bring in vetted partners who work under our supervision and to our standards.
All permits, inspections, and site cleanup handled under your contract.
A single point of contact and daily communication throughout.
20+ years of combined experience remodeling Pittsburgh’s older housing stock.
Our Work
See Pittsburgh home additions projects
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FAQ
Home Additions questions, answered.
Where We Work
Serving Pittsburgh & Allegheny County
PittsburghFox ChapelSewickleyMt. LebanonSquirrel HillShadysidePeters TownshipWexfordCranberry TownshipUpper St. Clair
Ready to start your home additions project?
Get a free, no-pressure estimate from a Pittsburgh team that shows up and finishes what it starts.