Top-rated second story addition builders.

Get matched with top second story addition builders in Frederick, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Second story addition builders in Frederick

Long Fence
3.9(
226
)

In business since 1945

Free estimates

Emergency services offered

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"
Recommended by70%of homeowners
Avatar for Auto Transport - United Freight Of America
Auto Transport - United Freight Of America
4.8(
920
)

In business since 2008

Free estimates

Emergency services offered

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."
Recommended by96%of homeowners
MLB Home Improvements
New to Angi

In business since 1995

Free estimates

Emergency services offered

Free estimates

Avatar for Renovations By Ed
Renovations By Ed
4.8(
17
)

In business since 2007

Free estimates

Emergency services offered

"First experience with Renovations by Ed; a fantastic first experience. Professional, wonderful craftsmanship. He and his contractors hav given me a great sense of trust for future work."
Recommended by94%of homeowners
Makeover Construction LLC.
New to Angi

In business since 2008

Free estimates

Warranties offered

We are a one stop shop for all services, both residential & commercial. With over a decade of experience, we specialize in full renovations, roofing, framing, painting, flooring, drywall, siding, gutters, and maintenance & repair, etc. Licensed & Insured.

Avatar for Aqueduct LLC
Aqueduct LLC
5.0(
27
)

In business since 1995

"They did a phenomenal job, they were always on time, there contractors were friendly and they will always left clean."
Recommended by100%of homeowners
Avatar for American Custom Contractors Inc
American Custom Contractors Inc
4.9(
89
)

In business since 1972

Free estimates

"We had a wonderful experience working with Fon Nanudon at American Custom Contractors in Rockville, MD. Fon is friendly, knowledgeable, responsive, and professional. His follow-up and follow-through are outstanding — he truly goes above and beyond to take care of his customers. If you have roofing, windows, gutter, or siding needs, I highly recommend reaching out to American Custom Contractors. You’ll be in great hands!"
Recommended by94%of homeowners
Personalized Home Solutions, Llc
5.0(
2
)

In business since 2012

Small local home improvement and remodeling company based out of Frederick County Maryland. We sub-contract with other small local companies for plumbing, HVAC, electrical and flooring needs. I also have a cabinet designer I work closely with to assure all aspects of home improvement and remodeling is taken care of for the customer.

Recommended by100%of homeowners
Robert & Sons Co, Inc.
5.0(
1
)

In business since 1984

Free estimates

We are a family owned business; we have been serving Virginia, Maryland and DC since 1984. The owner Robert Flores has over 35 years experience in home improvement.\nWe have prided ourselves on offering creative solutions to a variety of home improvement and home repairs projects as well as top- notch craftsmanship by carpenters and painters.\nOur staff offers quality and reliable services you can count on. In addition, our friendly and professional staff is here to answer any questions you may have about our company or our services.

Recommended by100%of homeowners
...
Showing 1-10 of 1004
FAQs for second story addition building service projects in Frederick, MD

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The Frederick, MD homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.