Custom Home Additions & Garages in Murrysville, PA
JP Construction does custom home additions and garages in Murrysville and the rest of Westmoreland County. Licensed and insured, with free estimates.
Room additions, second stories, and attached or detached garages, matched to the house that is already there.
Murrysville has large wooded lots and a lot of homes from the 1980s and 1990s that are due for a bigger kitchen, a master suite, or a three-car garage. We also build custom homes on the open lots that are still available. We have been doing custom home additions and garages here since 2015, and the same project manager runs your job from the first site visit to the final inspection.
- Licensed & Insured
- Free Estimates

Custom Home Additions & Garages Built for Murrysville Properties
A few things come up again and again on Murrysville jobs: wooded lots that need clearing and stump removal before anything else, and rolling terrain that needs an engineered drainage plan. We plan for both before we price the work, and we know what the local building department wants to see on a permit application, which keeps the review from dragging on.
Common challenges we address here
- Wooded lots that need clearing and stump removal before anything else
- Rolling terrain that needs an engineered drainage plan
- Well and septic systems on older properties that have to be located before we dig
- HOA approvals in the newer plans
Seasonal Considerations
Murrysville's elevation means a bit more snow than Pittsburgh, and the spring thaw can leave soils too saturated for a foundation pour. We schedule footings around that, and most custom homes get framed over the summer.
Area Context
How We Handle Custom Home Additions & Garages in Murrysville
Assess & Design
We assess your existing structure and lot, discuss the scope, and coordinate with a licensed designer on permit-ready drawings.
Permit & Approve
We handle all permit applications and manage any HOA approval requirements before a single shovel hits the ground.
Foundation & Frame
New footings, slab or foundation, and framing are built and integrated with your existing structure while your living space stays protected.
Tie In & Finish
Mechanical systems are connected by licensed subs and finishes are carefully matched to your existing home.
Custom Home Additions & Garages in Murrysville: Common Questions
Ask Us AnythingMost custom home additions & garages jobs in Murrysville run from $35,000 to $350,000 depending on scope, size, and site conditions. We will come out, look at the property, and give you a written estimate at no charge.
Yes. Murrysville is part of our regular service area. We can usually get out for an estimate within the week.
Yes. JP Construction is licensed in Pennsylvania and carries general liability and workers' compensation coverage on every job. We have been working in Westmoreland County since 2015.
Two we see often: wooded lots that need clearing and stump removal before anything else, and rolling terrain that needs an engineered drainage plan. Murrysville's elevation means a bit more snow than Pittsburgh, and the spring thaw can leave soils too saturated for a foundation pour. We schedule footings around that, and most custom homes get framed over the summer. We plan for these before we price the job.
Yes. In addition to Murrysville, we serve Westmoreland County, including nearby communities. Contact us to confirm coverage for your specific location.
Murrysville Municipality issues permits; Franklin Regional School District impact fees may apply for new construction; septic system permits required through Westmoreland County when applicable. We handle the permit application and the inspections as part of the job.
What Murrysville Customers Say
JP Construction built our two-car garage from the ground up and it came out better than we imagined. They pulled all the permits, kept us informed throughout, and finished on schedule. Quality workmanship and zero headaches.
We added a master suite and laundry room to our 1980s colonial. JP Construction matched the roofline and exterior perfectly, and neighbors have asked us if the house was always that size. Their crew was on-site consistently and that level of involvement made all the difference.
Getting permits for our older home was intimidating, but JP Construction navigated the whole process without any delays. The addition came out exactly as designed. Honest pricing, clear communication, real craftsmanship.
Custom Home Additions & Garages in Every Area We Serve
Select your community for pricing and details specific to your area.
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