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Your Trusted Home Remodeling Contractor in Glen Mills, PA
Tri-County General Contracting has been a trusted leader in residential and light commercial construction, renovation, and remodeling for over 35 years. Founded by Tom Thornton, a seasoned professional with decades of hands-on experience, the company specializes in kitchen and bathroom remodeling, home additions, basement finishing, and custom carpentry. Fully licensed and insured, Tri-County prioritizes quality workmanship, timely project completion, and personalized customer service.

As a family-owned business, it maintains a commitment to face-to-face interaction, addressing client needs directly and ensuring satisfaction. The company serves Delaware, Chester, and Montgomery Counties in Southeastern PA, offering competitive rates and a one- or two-job workload model to maintain unmatched standards. With a focus on innovation and client-centric solutions, Tri-County has built a reputation for transforming homes while adhering to budgets and timelines.
Services
Kitchen Remodeling Bathroom Remodeling Home Additions Basement Finishing Hardwood Floors Deck Construction Tile Installation Structural Repairs Waterproofing Window Replacement
Highlights and features
  • We have over 35 years of experience in residential remodeling.
  • Our team provides honest and competitive estimates.
  • We guarantee prompt completion and best workmanship.
  • We operate with one or two job loads to ensure quality.
  • We avoid unqualified subcontractors, ensuring direct oversight.
What people say
Exceeded expectations Prompt completion Honest estimates Family-friendly service Superior craftsmanship
Services
Kitchen Remodeling
Tri-County General Contracting specializes in full kitchen remodels, including cabinetry, countertops, flooring, and lighting. Services range from layout redesign to appliance integration, with options for modern, traditional, or custom styles. Projects start at $20,000, with timelines typically under one month.
Bathroom Remodeling
The company offers complete bathroom renovations, including fixtures, tiling, plumbing, and accessibility upgrades. Custom solutions cater to luxury, spa-like designs or functional family bathrooms. Projects start at $9,000, with a focus on durability and modern aesthetics.
Home Additions
Tri-County constructs custom home additions, including sunrooms, second-story expansions, and outdoor living spaces. Services include design consultation, zoning compliance, and integration with existing structures. Costs vary by scope, averaging $100$200 per square foot.
Basement Finishing
The company transforms basements into functional spaces with waterproofing, flooring, and custom layouts. Options include wine cellars, home theaters, and in-law suites. Projects start at $12,000, with a focus on moisture control and code compliance.
Hardwood Flooring
Installation of FSC-certified hardwood floors, including custom staining and finishing. Services enhance home value and durability, with allergy-friendly benefits over carpeting. Projects include repairs and full installations.
People
Tom Thornton
Owner/Operator
With over 40 years of experience, Tom Thornton leads Tri-County General Contracting as a family-owned business. He oversees all projects personally, ensuring quality and client satisfaction. His expertise spans kitchen and bathroom remodeling, home additions, and basement finishing.
Questions
What areas do you serve?
Tri-County General Contracting serves Delaware, Chester, and Montgomery Counties in Southeastern PA.
How long have you been in business?
Tom Thornton has over 40 years of experience, with Tri-County General Contracting established for over 35 years.
Do you offer financing options?
Yes, we provide easy financing options for home remodeling projects.
Are you licensed and insured?
Yes, we are fully licensed and insured for all services.
Can you handle emergency repairs?
We focus on scheduled remodeling projects and do not offer emergency repair services.
What sets you apart from competitors?
We prioritize one-on-one client interaction, avoid subcontractors, and maintain a one- or two-job workload for quality assurance.