Logo of Als Construction LLC

Als Construction LLC

  • 14801 Pratt St Suite 101, Upper Marlboro, MD 20772
  • Industrial Roofing
  • Licensed & Insured
  • Green Roof
  • Flat Roof
  • Gable Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

About the Business

At Als Construction LLC, located in Upper Marlboro, Maryland, we pride ourselves on our versatility and technical expertise in handling both residential and commercial projects. Our comprehensive range of services includes roof installation, inspection, maintenance, and specialized solutions like skylight installation and TPO roof replacement. We are equipped to manage complex projects from start to finish, ensuring that every detail is meticulously addressed. Our well-coordinated team is recognized for its organization and reliability, consistently delivering durable results that provide long-term value. Whether you need attic insulation, soffit repair, or driveway work, we approach each job with a commitment to excellence. Serving Mine Hill Township and surrounding regions, we understand the importance of thorough project coordination, allowing us to complete even the most challenging tasks with precision.

What people say about “Als Construction LLC”?

The reviews reflect a strongly positive sentiment towards Alfonso and his team. Customers consistently praise their professionalism, timely completion of projects, and excellent communication throughout the process. The pricing is noted as fair and transparent, with many reviewers highlighting the team's commitment to quality work and attention to detail. Overall, clients express high satisfaction with their projects, often stating they would hire them again for future work.

What Users Like The Most

  • They did a fantastic job! They were on time, met the schedule and fairly priced.
  • Provided a written estimate up front. Finished the job on time and did a quality job.
  • Their professionalism and attention to detail were outstanding.
  • The work was done carefully and with good workmanship.
  • They are very professional, always on time, if not earlier, hard working, dedicated to making sure you’re more than satisfied.

What Users Like The Least

Customers are fully satisfied

Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 6 reviews
5 stars
4 stars
3 stars
2 stars
1 stars
Show first:
Christine Dillen
Nov 23, 2024

We hired Alfonso and his team to fill in a cut on our driveway and pour a flagstone front walkway. They did a fantastic job! They were on time, met the schedule and fairly priced. Alfonso provided great communication, made sure to understand my concerns and followed up with me daily! Couldn't ask for a better contractor to work with - we will definitely hire him again!

Paul Walden
Jul 30, 2024

I hired Alfonso to repair and seal my driveway. His price was very reasonable. Provided a written estimate up front. Finished the job on time and did a quality job. Also, cleaned up the worksite when finished. Very satisfied with his work.

JoJoTheProducer
Jul 8, 2024

I hired ALS for waterproofing my basement and installing a new concrete driveway. Their professionalism and attention to detail were outstanding.The waterproofing job was thorough and effective; I haven't experienced any leaks since. The concrete driveway looks fantastic and was completed efficiently. Both projects were done on schedule, and the team maintained a clean worksite.Communication was excellent, and the pricing was fair and transparent. I highly recommend Alfonso and his team for their expertise and quality work.

Jeff Herron
Jul 4, 2024

Alfonso and his team did an amazing job on our patio project. The work was done carefully and with good workmanship. It included some concrete replacement, digging out the old patio and replacing with bluestone and rock to provide better drainage. He rebuilt the garden boxes to my specifications (I haven't filled with soil yet- not part of his tasks). The work also included creating the door opening in the wall. The price was fair and somewhat less than other firms. We are very happy and we would highly recommend Alfonso.

Datz Me
Jul 4, 2024

Alfonso and his crew are very professional, always on time, if not earlier, hard working, dedicated to making sure you’re more than satisfied, kind, affordable, I can go on. I had them do a few things for me; my walkway, patio, back door area. I’m looking forward to doing my driveway. I HIGHLY RECOMMEND!

Harris Y
Jul 4, 2024

We are very satisfied with our project (retaining wall concrete repair, reconstruction and painting) done by ALS construction. Quality work, responsive, finished earlier than the estimated, cleaned up after their work. Workers are very respectful and friendly. Highly recommended! We would give more than five stars if we could.

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137 locals recently requested a quote
  • 14801 Pratt St Suite 101, Upper Marlboro, MD 20772
  • Industrial Roofing
  • Licensed & Insured
  • Green Roof
  • Flat Roof
  • Gable Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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