• Skilled.
  • Trusted.
  • Fearless.

Horn Williamson & Collins provides legal services to general contractors, subcontractors, homeowners, community associations, and business owners involving a variety of commercial and residential matters. Call us at 215.987.3800.

Practice Areas

Background image featuring a close-up of wooden framing at a construction site, overlaid with a solid orange tint. Commonly used in branding or marketing materials related to construction or building services.

Construction

Built on experience
Overhead view of construction workers in hard hats reviewing building plans—illustrating site coordination, construction oversight, and potential areas for defect claims.

Residential Construction Defects

Providing clarity for complex issues
Row of partially constructed residential homes with exposed sheathing and unfinished windows—highlighting issues related to construction defects in new housing developments.

Commercial Litigation

Helping businesses navigate disputes
Modern multi-story condominium building with balconies—representing multi-family residential structures often involved in construction defect and community association matters.

Community Association

Going beyond the bylaws
Close-up of hands reviewing architectural blueprints—highlighting construction planning, design defects, and issues that can lead to disputes in construction litigation.

Real Estate and Title Closing Practice

Providing real estate and title services throughout the region
Silhouetted construction workers reviewing plans and pointing on site—representing construction project oversight and contractor coordination, common in construction litigation and defect claims.

Alternate Dispute Resolution

Creative and cost effective resolution to legal disputes

Our team provides legal services to a diverse client base at all stages of the construction process. From the design phase through the conclusion of construction and beyond to include litigation involving construction failures and homebuilders’ defects, we stand ready to guide our clients through their legal challenges.

We look to the law, and in some cases advocate for the law to be rewritten. And it has been. Our biggest wins come from advocating for the rights of our clients. We do that every day.

Jennifer M. Horn

Meet Our Team

Jennifer M. Horn
Jennifer M. Horn
Carter N. Williamson
Carter N. Williamson
Ryan M. Lockman
Ryan M. Lockman
Matthew C. Collins
Matthew C. Collins
Matthew H. Dempsey
Matthew H. Dempsey
Judge Gene D. Cohen (Ret.)
Judge Gene D. Cohen (Ret.)
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News • Blog • Events

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Horn Williamson & Collins Welcomes Commercial Litigation Partner Janesa Urbano

Horn Williamson & Collins welcomes Janesa Urbano to the firm as a partner, further expanding the firm’s construction, commercial litigation and transactional capabilities.

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News
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Before You Buy: Five Legal Issues Every Homebuyer Should Understand

Buying a home is exciting. It is also one of the largest financial decisions most families will ever make. After years of litigating construction defect cases, I can say with confidence that many disputes could have been avoided if buyers understood a few key issues before signing an agreement of sale.

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Blog
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2023 Keystone Executive Leadership Retreat

Horn Williamson is a proud sponsor of the Community Associations Institute 2023 Keystone Chapter’s Executive Leadership Retreat. The retreat will be held in historic Gettysburg, PA October 11-13.

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Event

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