Renovations & Additions

Renovation projects can transform, beautify, and enhance the livability of your home.

From updating your home to adding space for a growing family, we work closely with you to design a space to match your lifestyle and blend seamlessly with your existing home. During construction, we continue to communicate closely with you to avoid disrupting your daily routines. We value building lasting, trusting relationships with our clients and work hard to make updating your home as easy and enjoyable as possible.

Over the years, we have had many remodeling projects, some major, some smaller. We always call Jim Mumper for his suggestions and we appreciate that he is willing to consider our thoughts also. Jim’s pricing is fair and his employees and sub contractors are capable and friendly. We highly recommend Jim Mumper Construction.

- Sandy and Jim Jones

The new construction, renovation and, most impressively, the integration were of the highest quality with meticulous attention to detail.  The staff of Mumper Construction was always available, responsive and professional. Add their superior integrity and they have earned our highest recommendation.

- Kip and Steph Shaw

Jim, his employees, and his subcontractors were professional and made our lives so easy. Needless to say, the quality of workmanship was stellar. Over the course of 14 years we never had a problem. Many friends told us that building could be a challenge and to think twice about it. Not true!

- John and Sheila Anderson

Jim is honest and does quality work and we will always call JW Mumper Construction for any future home project. Jim and his team are a pleasure to work with and we cannot recommend them highly enough.

- Rajat and Neeti Goel

In 1989 we signed a contract with Jim to build our home in Green Lane Manor. He said to us, “Have fun with this, there will be problems, but we will work them out”.  That was the start of a friendship that has lasted over 30 years.

- Ann and Tom Judge
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It’s easy to get started with J.W. Mumper

Please give us a call and we will be happy to talk with you about your project!

(717) 691-6919
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