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"I am writing to extend my appreciation towards the successful completion of the STA Clear construction project. The project was completed on time, on budget, and with great efficacy. The fact the project was a two-phase project presented several challenges. You and your team figure out a solution to every hurdle encountered — the outcomes are truly commendable.

A special thanks to John; his excellent project management skills, personal attention to the safety, and cleanliness of the construction area is much appreciated. His schedule accommodations to various local and international installers also helped greatly to meet timelines. This is, to include, Thanksgiving Day work to assist France ETUVES engineers.

I really appreciate your team efforts and professionalism by which you have completed the project."


- Dan Yirga, Chief Manufacturing Officer, DSRV, Inc.

"Working with Rob Keller and his entire staff was a pleasure. All are easily approachable and determined to please the customer. Rob's dedication to the project is unrelenting!"

- Frank Delle Donne, Interior Design  Summit, NJ

"I have had the pleasure of knowing Rob Keller for more than 22 years. Over that time period, we have worked together on dozens of projects including both residential and commercial. The residential projects range from interior alterations to major additions to custom new homes.
Rob is the ultimate professional with the highest integrity and dedication to quality and customer service. He puts his heart and soul into every job without regard to size. We have worked together on a 120 year old Victorian, a 1926 Mediterranean house, and many others from a variety of historical periods and architectural styles. We also have quite a few "repeat" clients who have done multiple projects on the same house.
For me personally, as an Architect, he is a real pleasure to work with. He is always "one step ahead" and anticipates what's coming next. He keeps projects moving effectively, and he is very easy to communicate with. I would highly recommend Rob Keller if you are considering a renovation, an addition, or a new house"
- Jack Kelly, AIA- Rosen Kelly Conway Architecture & Design
"We want to thank you for such a fabulous, painless construction job. The results are great, and we almost didn't know you were there. 
Throughout, the work site was kept immaculate. Nolan did a great job of reaching out to us when it was appropriate and keeping us appraised of developments. We really love that the crew even helped out with those nagging little homeowner repairs that DIY - challenged folks like us can never manage to deal with.
It's amazing that a few relatively minor changes can make such a difference in how livable our house is. Please feel free to use us as a reference."
- Summit, NJ - Colonial Style Home - Renovation
"Thank you for a project beautifully done. We cannot say enough about how pleased we were with the entire process.Your professionalism, calm nature and straight forward approach was much appreciated and matching us with Steve made for a great team.
Not only were we thrilled with the care in which your team treated our home, the punctuality of the workers, Steve's demeanor in leading the bunch and our neighbors have all commented on the cleanliness of the job site!
If you would like to use us a reference for your company, please feel free to do so.It was a great experience!"
- Summit, NJ - Tudor Style Home - Addition and Renovation
"Thank you to everyone at R. Keller Construction for such a beautiful (and surprisingly painless) renovation project! We are loving our new kitchen and very thankful for our new mud room.
The quality of your teams work, the professionalism of the sub contractors and attention to detail by all was very impressive. Steve was easy going and fun to have around. He was always quick to find a solution to any issues that came up and accepted any last minute changes with ease. Debbie was always a pleasure and very responsive. Everyone was so respectful of our space, friendly to our children and even put up with Dudley. We truly appreciate everyones efforts to make this project as seamless as possible.
We have already referred you to several of our friends who are looking to start projects, and please feel free to use us as a reference at any time. We wish you continued success, and we look forward to working with you and your team in the future!"
- Short Hills, NJ - Colonial Style Home - Renovation
"Thank you very much for your services on our renovation project including master suite, kitchen, office and mud room. We are very pleased with the outcome and are thoroughly enjoying our new spaces. Thank you in particular to Steve for his great project management. Steve was always prompt, pro active and helpful in the many facets of the project."
- Summit, NJ - Colonial Style House - Addition and Renovation
"We want to acknowledge how happy we are with your renovation of our home. You enjoy a great reputation and now that our job is complete, we understand how well deserved that reputation is. Your honest, no nonsense approach impressed us from the beginning. We routinely receive praise on the renovation from friends, family and strangers as well.
You also have a talent for bringing together an amazing crew. They worked with a positive attitude under less than ideal circumstances, with tearing down and rebuilding an old house with two people, three dogs living under foot in two rooms. Even though we were in the way, your crew never made us feel like that.
The quality work and outstanding craftsmanship will be enjoyed for many years to come. Our project manager, John with nerves of steel and quiet determination never wavered from the goal of putting it all together. With exceptional patience, no question or concern was un-welcomed or went unanswered. John never flinched, no matter how complex the task. For being witness to his talent and superb skills, we consider ourselves very lucky.
We will continue to recommend you to others and would be happy to be part of your reference list.
You have earned our respect and admiration and we wish you continued success!"
- Summit, NJ - Tudor Style Home - Addition and Renovation
"It has been nearly a year since moving back into the house and only recently have things gotten back to normal. We are really getting to enjoy and appreciate our beautiful home.
You were wonderful to work with and the quality of the work is outstanding. Please feel free to use us as a "happy client"!"
- Chatham, NJ - Colonial Style Home - Addition and Renovations
"A quick note of thanks for helping with our recent project. You all were terrific from start to finish. We're sure that you will be our first call for any other house projects in the future.
Rob, Debbie and Nolan were all calm and assuring. Put to the test with weather and power outages, Keller Construction was great. Nolan and all the sub contractors were professional, efficient, really nice and seemed to care about the job at hand. It didn't go unnoticed."
- Chatham, NJ - Colonial Style Home - Addition and Renovations
"I would just like to take a moment to thank you and your staff for an outstanding job. We are thoroughly enjoying our new family room and master bath. We have yet to fill the wine cellar, but we are working on it!
We were extremely pleased with the quality of your work, your professionalism and your attention to details. Restoring an old home is not always an easy task, and it often takes patience, flexibility and often times creativity as well. You always responded with enthusiasm and nothing was ever too difficult or a problem. The best compliemetns that we receive are the ones where people can't tell the difference from the old house and the new, and that all has to do with the details.
Thanks again, we really appreciate your outstanding contribution to "our old house" and we look forward to working with you and your staff in the future."
- Chatham, NJ - Renovations
"Now that we're all relatively settled into our "new house" we just wanted to take the opportunity to tell you what a pleasure it was to work with all of you, and how appreciative we are for the wonderful work you did here.
This house was undoubtedly a challenge for your team - old houses like this always are and we were novices to boot - but you always handled yourselves professionally with integrity and humor and it turned out great!"
- Morristown, NJ - Carriage Renovations
"As we have settled into our new lake front home, we have had a chance to reflect on the wonderful job done by the R. Keller construction team. There are so many details we have come to love and appreciate thanks to all of your thoughtful work. Your attention to detail and patience you brought to the process separates R. Keller from many other builders.  This was our first time renovating a home and were were surprised at how smoothly everything went. We want to particularly thank Steve. We appreciate your patience, skill, and creativity. The time you spent making mock ups so we could visualize it in the space, and reviewing all the interior trim work and wood beam detail was so helpful and ensured that we would get a final product we loved. Steve made our vision come to life and created a beautiful screened in porch complete with a sailboat cutout in the door. He was always available to answer our questions and coordinated well with our designer, painter, and other contractors. We would highly recommend R. Keller builders,  to any of our friends looking to build a home in NJ. Thanks again for a job well done and feel free to use us as a reference in the future."
- Green Pond, NJ - Addition and Renovations
"The quality and beauty of your work is amazing. The way you kept the job going is outstanding. The effort you put in at the end to get us over the finish line — we will always be grateful for."
- Madison, NJ - New Build

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