A&S Construction, LLC

About Our Company

When it comes to home improvement projects in Maryland, A&S Construction is your go-to contractor for top-notch services at affordable prices. Whether you need a new roof, gutter installation or replacement, patio and deck installation, or siding installation and replacement, we have you covered. Our comprehensive services include inspection, installation & replacement, routine maintenance, and repair, ensuring your home remains in excellent condition. Count on us for many of your home improvement needs in Maryland and the surrounding areas.

Women and Minority Owned Business

About Us

owner of A&S Construction

A&S Construction brings a personalized experience and meticulously detailed visit to your doorstep. Clients will be contacted to set up an appointment, then they will be called again the day prior to confirm. Finally, when the day arrives, A&S Construction will notify you that our diligent team is on the way.


Our foreman will take pictures, notes, and measurements of your project all while the homeowner is shown the different styles and color options they want for their project. Our team has heart and it shows in the projects every step of the way. When we mention heart, that refers to our “HRRT” principles.

Tell Us About Your Project

Give us a call at (301) 703-2157 or fill out the form below and we will call you back to talk to you about your needs, whether it’s a small repair or major replacement.

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Company Awards

Best of Best 2021 Finalist under the Best Roofing Company category
Best of Best 2022 Finalist under the Best Roofing Company category

Best of Best 2023 Finalist under the Best Roofing Company category

SASS Awards Winner 2022 under Home Maintenance and Repair category
SASS Awards Winner 2023 under Home Maintenance and Repair category

SASS Awards Winner 2024 under Home Maintenance and Repair category

The Owner

Sandra Hofmeister

Sandra’s journey started in Lima, Peru. Her mother was Peruvian, and her father was a Spaniard diplomat and a civil engineer. Sandra’s father was her hero, and as she watched him construct buildings and plan infrastructures, she didn’t think there was anything he could not do. He taught her that if she remained honest, reliable, and delivered only her best work, she would grow, and so would the community around her.

Frederick County Resident since 2010

Sandra studied, graduated college, and became an accountant, accomplishing essential goals in the private sector. Then, moved to Florida in 2006 and continued to work in accounting. But in 2010, she needed a change, so she moved to Frederick, MD, and started in construction, a field she had never dared to dream about before. She dove in heart-first and never looked back.

A Leader Emerged

As her career evolved, Sandra began surveying homes. She saw first-hand the effects of poor-quality workmanship, “cut corners,” and incomplete projects that left homeowners devastated by her predecessors’ work. Some clients had poor experiences with previous contractors, and Sandra wanted to ensure that we exceeded their expectations. She advocated for better materials and experienced labor, implementing a process that improved quality and service. She earned a reputation for expecting superior work with a keen eye and a passion for her trade. A group of contractors who felt the same approached her and said they would follow her anywhere. That is how A&S Construction was born.

Sandra Hofmeister
Sandra Hofmeister of A&S Construction

A Message from Sandra

A Unicorn in Frederick County

I am the only bilingual female licensed General contractor in Frederick with my heritage and background. I may be small in stature, but my clients, team, and community know me for my big expectations when it comes to honesty, reliability, and quality output. And I’m not just a leader, but an undisputed EXPERT in my field. As a dedicated wife and businesswoman, I am focused on providing my clients with quality service they can trust.

Serving the Community

I am always giving back to the community that I call home. I serve actively as follows:

  • Member of the Women in Business Committee of The Frederick Chamber of Commerce
  • Member of the Business Equity Committee of the Frederick County Chamber of Commerce
  • Ambassador with the Frederick County Chamber of Commerce
  • Board Member of the Frederick County Building Industry Association
  • President of the Professional Women in Building Committee of the Frederick County Building Industry Association
  • Member of the Washington County Builders Association
  • Member of the Diversity and Equity Board for the City of Frederick
  • Board Member of the Frederick Chamber of Commerce

I am also a graduate of the Leadership Frederick County class of 2024, and The Frederick County Building Industry Association awarded me the title of 2022 & 2023 Trades Person of the Year.

Why You Should Choose Us?

A&S Construction brings a personalized experience and meticulously detailed visit to your doorstep. Clients will be contacted to set up an appointment, then they will be called again the day prior to confirm. Finally, when the day arrives, A&S Construction will notify you that our diligent team is on the way.

Our foreman will go up to the roof during the visit to take pictures, notes, and measurements. This is all happening while the homeowner is shown the different styles and color options they want for their project. Our team has heart and it shows in the projects every step of the way. When we mention heart, that refers to our “HRRT” principles.
Hard working men on roof
residential roof inspection services
We have the professional team & tools to restore your property to new heights. We offer multiple services for Maryland residents to take advantage of. Take a look at the expert services you can have at your property today!

A&S Construction Is Quickly Becoming Maryland’s Top Roofing Company

Our Mission: Build Homes & Trust

When it’s time for Maryland residents to call for roof work, A&S Construction is quickly becoming their first choice. Why? It’s from our dedication, our mission to serve the community faithfully. We aim to provide excellent roofing services by installing top-grade materials that give property owners peace of mind.

When A&S Construction is called upon, residents know they are getting an honest company alongside personalized custom services. Get the protection you need from the roofing company your neighbors want. When you’re searching for a company that genuinely cares about your property, look no further than A&S Construction.

Our Previous Projects

Take a look at our photo gallery to get a better idea of what we specialize in. If you like what you see, please fill out our contact form. We would love to speak with you about your project!

TESTIMONIALS

What Our Clients Say About Working With Us

Please read through the reviews to see what our previous customers are saying about working with us. If you have any questions about our services or our process, feel free to reach out to us and we will answer all of your questions.

Reach Out To Us

Reach out to us by filling out the form below and we will call you back to talk about your needs as soon as we can.

Contact Information

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