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Find Demolition pros in Merrimack

Avatar for Ikon Imports LLC
Ikon Imports LLC
5.0(
9
)

Serving Merrimack, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"They showed up as promised and got right to work! They worked quickly and efficiently and were done in no time at all. We're a senior, disabled couple, and the great job they did truly helped us. We will gladly call them again and give them glowing recommendations whenever we can. Great guys, great job! "
Organizing Items
Sorting items
Clean Room
Half Full Garage
Empty Garage

+7

Response time1 day
5 neighbors recently requested a quote
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Avatar for Kingdom Demolition
Kingdom Demolition
5.0(
1
)

Serving Merrimack, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Our experience with these pros, Jody and Eric, was really wonderful . The guys were very efficient at getting the job done in a timely manner and were extremely polite and friendly. They also let us know what time they would be arriving which we appreciated very much, and overall they made the experience of handling and disposing of our unwanted items after a move very enjoyable. We highly recommend these pros and will not hesitate to contact them again if we should need them in the future. Also, the price quoted was the actual price of the job, no hidden fees, and was, in fact, very reasonable. Many thanks indeed to Jody and Eric."
12 neighbors recently requested a quote
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O'Sullivan Construction and Property Management
5.0(
8
)

Serving Merrimack, NH and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Project - Complete the work of replace siding and windows from a job previous contractor left half way. They are extremely professional, friendly and reliable. They delivered everything and more they promised on time. We were remote. They kept us informed every step of the job. We had a very fussy tenant in the property. The crew had to go in to the house. We were concerned how it will work. The tenant was very happy with the work they did and how they cleaned up afterwards. We highly recommend them. We will ask them to come back and do our decks once the weather gets better."
Small back deck for grilling w french doors and sl
Before
Detail
Porch Swing and Fans
Complete

+70

Response time2 days
25 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for demolition projects in Merrimack, NH

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The Merrimack, NH homeowners’ guide to demolitions

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

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