About Us

With over 13 year of experience, Quality First Contractors offers expert contracting services in Delaware, New Jersey & Pennsylvania.  Owner, Lukasz Wietecha will be working on your project everyday making sure everything is done right!  We are committed to treating your home as if it were our own. We offer the following:

Not sure which option is best for you? Have problems with existing windows, stucco or siding? We are happy to discuss your future projects and answer any questions.

Contact us at your convenience.
  Email Lukasz


From our customers

My wife and I completed a major kitchen remodel in 2015, and had a masonry contractor lined up to expand some window and door openings for our new Pella products. At the last minute, our masonry contractor pulled out. Originally only hired to do the window and door installation, Lukasz and his team came to the rescue! They kept our project on schedule, and ended up doing all the masonry work and two entryway awnings, as well as the Pella installations. Lukasz was honest, professional, flexible, and the most reliable of the 4 different contractors we used on the job. Unlike most contractors, he communicated status and schedule very well. He and his team were friendly, and they did the job right, even when plans changed. There were no surprises, and we were extremely pleased with the final product. I will definitely contact Quality First Contractors again for all my future home improvements.
Torsten and Krista Lienau

Lukasz Wietecha is an extremely skilled contractor, we worked together on countless projects and the end result was always the same. Clients devour his perfected skills at carpentry, his politeness, and how he keeps their interests front of mind, always. Lukasz has never left a job incomplete, a client dissatisfied, or a mess behind after finishing a project. The client’s home is always left as neat & tidy, in some cases cleaner then it was prior to the job starting. I heartily recommend Lukasz for any type of remodeling project as he is a master craftsman. There is nothing I haven’t seen he and his crew couldn’t handle.
Louis Pastore

After working with many different contractors on our remodel, working with Lukasz was a truly refreshing experience! Not only did he and his team do a great job installing our french doors and windows, their professionalism was top-notch. They were courteous, straight-forward, and dedicated to making sure everything was perfect! 
Marta & Patrick Olivares

We recently had 25 windows installed with Pella and we were fortunate enough to have Lukasz as our contractor.  His work was exemplary, every window looks incredible and every window sill is seamless.  Beyond that, his ability to communicate the installation process and timeline was spot on.  It is clear to see that Lukasz takes an incredible amount of pride in his work as the end product shows it.  Job well done, Lukasz! 
Colleen & James Brookover

  If you’re looking for a general contractor, look no further! I’ve had the pleasure of working professionally with Quality First Contractors on a daily basis for YEARS and in speaking to customers every single day and getting their feedback, it’s very clear how great they are. Knowledgeable, organized, efficient, dependable, trustworthy, thorough, professional, respectable, personable and highly qualified to tackle your home improvements. All of the Positives anyone seeks in a contractor, these guys have. I personally recommend them to my friends and family whenever they need the help. If you want the best of the best, it’s Quality First Contractors.

Installations Coordinator for Pella Windows & Doors

Our Latest Projects