Get matched with top structural engineers in Fredericksburg, PA

Q: What types of projects require a structural engineer’s expertise?

• <div><p>Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.</p></div>

Q: Is it okay to drill into a load-bearing beam?

• <div><p>You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it&rsquo;s safest to drill and the width and depth of the bit that&rsquo;s safe to use.</p></div>

Q: Is precast concrete reinforced?

• <div><p>Precast concrete can be reinforced with rebar, wire mesh, or other materials to improve its strength and add stability. Precast concrete for large construction projects is often pre-stressed as well for greater structural strength. Reinforced concrete is durable and strong, making it an ideal choice for many construction projects.</p></div>

Q: What factors affect assembly costs?

• <div><p>Costs depend on furniture type, size, complexity, and whether additional modifications are needed.</p></div>

Q: How deep does a monolithic slab need to be?

• <div><p>The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation&mdash;which are built into a monolithic slab&mdash;sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.</p></div>

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Verified Reviews for Structural Engineering pros in Fredericksburg, PA

*The Angi rating for Structural Engineering companies in Fredericksburg, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Fredericksburg, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on October 25, 2025

Reviewed in October 2025
This listing needs updated- they do BEAUTIFUL build work. Pictures are an addition they did for a friend of mine. I hired them to brace up a 200 year barn that started to shift. These projects couldn’t be more different and we are both beyond happy with the results.
Highland Worx LTD.
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Reviewed in June 2025
Great quality work, friendly and efficient crew. Would highly recommend home genius exteriors. Tri and the Crew did a great job with our new roof.
Home Genius Exteriors
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Reviewed in January 2025
On Memorial Day 2024, while away from home, we had a water pipe burst flooding our downstairs living area. I "attempted" to use several wet vacs to get the water out of the carpet. I saw it was a losing battle as the drywall showed that water was wicking upward. Thus first thing next morning I...
Dry Run Restoration
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Reviewed in June 2024
Amazing service, professionalism was beyond expection. The work that was done of fixing the walls holes and door frame was amazing. It looked like brand new walls. I will hire This business again.
RConstruct Works
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Reviewed in May 2024
We got everything that needed to be done taken care of quickly and detangled a lot of confusion left by a previous contractor. Very happy with his work.
SOS Electrical, LLC
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Reviewed in April 2024
We are very pleased with our remodel. This company/contractor was incredibly professional and easy to work with throughout the process. The end result exceeded our expectations. We highly recommend Somrok, Inc to any homeowner looking for a high-quality remodel!
Somrok, Inc. DBA Stephen Black Builders, Inc.
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Reviewed in January 2024
Excellent. There are still people out there that are proud of their craftsmanship and work. Ternetta Building Group is as a company of this kind of people They were not satisfied until they felt the job was the best it could be and the customer was totally satisfied
Premier Remodel
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Reviewed in July 2023
I would highly recommend Mako Construction for all you construction needs. I had some water damage due to a recent torrential rain. I contacted Mako through Angi and I was very please with the results. They arrived within a week to take a look at the damage. The consultant took pictures of...
Mako Management Solutions, Inc.
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Reviewed in December 2020
Paul and his crew were prompt, gracious and very capable. They did a quality roofing job where our garage had been damaged by a fallen tree branch, working with old and new structural issues. They were affable, hard working and even put up with a wandering peacock who supervised them! This is...
All Around Gutters, LLC
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Reviewed in August 2017
Their pricing was absolutely insufferable. I was really annoyed because we have had them since 1976 and they changed company names to Suburban Propane. The less we used, the more they charged. We were being very conservative minded and it went from $2.25 a gallon to $5.65 a gallon. I lit into...
Suburban Propane
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Find Structural engineers in Fredericksburg

NEC Solutions, LLC

5.0(

)

Serving Fredericksburg, PA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"We had a great experience working with NEC. I specifically appreciated the effieciency time wise and continuos maximum effort despite setbacks. Thank you NEC!"

+35

2 neighbors recently requested a quote

Recommended by50%of homeowners

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Whye Structural Services, LLC

4.8(

)

Serving Fredericksburg, PA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Tom was great. Very efficient and thorough. Gave a trusted recommendation about a load bearing wall."

Response time7 hrs

Recommended by100%of homeowners

Serving Fredericksburg, PA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Dee is a solid guy and excellent engineer. My project required him to design and create the engineering specs to navigate our town's permitting process. His thoroughness exceeded my expectations. I recommend and trust Dee on any future project."

+10

Response time7 hrs

Recommended by54%of homeowners

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Gerhart Engineering Company

4.0(

222

)

Serving Fredericksburg, PA and surrounding areas

In business since 1988

Free estimates

"Clear specific recommendations to stabilize and correct sinking foundation & leaning walls on my 100 year old solid brick garage. Will implement recommendations. Although engineering report was promised within 7 to 10 days of inspection, it was received in 25 days. Worth the wait, great overall experience."

Response time1 day

Recommended by92%of homeowners

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Gerhart Engineering Company

4.0(

162

)

Serving Fredericksburg, PA and surrounding areas

In business since 1988

Free estimates

"Tim, is extremely Knowledgeable in his field. He showed up on time and he was pleasant and nice to work with. Tim put together drawings for a retainer wall I had built. I was very pleased with the drawing. He certified the drawing and signed off. Tim, thanks a lot. I highly recommend Tim if you need an experience Engineer that deals with retainer walls. Wanda. Langhorne, PA -Residence Customer."

Tolans drill rig for extinguishing mine fire

+23

Recommended by91%of homeowners

Serving Fredericksburg, PA and surrounding areas

In business since 2004

Free estimates

Trusted by small businesses & large corporations, FIALCO, LLC helps You develop smart, functional & cost effective designs for various construction Projects. As the result, high percentage of our business is from repeat customers & referrals.\nFIALCO is a team of skilled & creative engineers & designers with exceptional work ethics. We enjoy working with people, appreciate the importance of achieving quality in engineering & construction & are constantly available to assist & guide our customers toward the best possible designs. We can offer you a broad base of knowledge, strong desire & a proven ability to solve various engineering & design problems promptly & efficiently.\nFIALCO can offer you Civil/Structural/Architectural Engineering & Design Services for residential, commercial & industrial construction Projects; structural inspections; permitting services. FIALCO is ready to help with your engineering & design needs. Please call at 215.394.5599 or e-mail at [email protected].

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Structural Engineering questions, answered by experts

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

You should avoid drilling or cutting into load-bearing beams because removing material will weaken it and increase the risk of structural damage or even collapse. If you do need to drill into a load-bearing beam, speak with a structural engineer first to discuss where it’s safest to drill and the width and depth of the bit that’s safe to use.

Precast concrete can be reinforced with rebar, wire mesh, or other materials to improve its strength and add stability. Precast concrete for large construction projects is often pre-stressed as well for greater structural strength. Reinforced concrete is durable and strong, making it an ideal choice for many construction projects.

Costs depend on furniture type, size, complexity, and whether additional modifications are needed.

The depth of any foundation style depends on your climate and how deep the frost line is, as building code requires that the footers of a foundation—which are built into a monolithic slab—sit at least a foot below the frost line. At the southern tip of Florida, for example, a monolithic slab foundation would only need to sit 12 inches under the soil at the widest parts. On some parts of the Canadian border, the frost line is 100 inches, which would mean a minimum of 112 inches, which is prohibitively deep for a monolithic slab.

The Fredericksburg, PA homeowners’ guide to structural engineering services

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

See all articles

Dan Simms
•
May 30, 2026May 30, 2026
How Much Does a Structural Engineer Cost to Hire? [2026 Data]
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•
May 30, 2026May 30, 2026
How Much Does It Cost to Replace a Main House Support Beam? [2026 Data]
A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.
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May 5, 2026May 5, 2026
How Much Does Beam Installation Cost [2026 Data]
Beam installation costs are an important consideration if you’re building a home or doing renovations. Learn about average costs and factors in this guide.
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•
May 3, 2026May 3, 2026
10 Signs of Structural Damage in Your Home
Keeping your home safe and structurally sound should be a top priority. Learn to recognize the signs of structural damage you should never ignore.
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•
Mar 19, 2026Mar 19, 2026
6 Tips on How to Build an Earthquake-Proof House
Knowing how to build an earthquake-proof house can reduce the risk of home collapse and damage. Follow these tips to protect your home.
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•
Mar 19, 2026Mar 19, 2026
Who Do You Hire to Knock Down a Wall?
Looking to open up your living space and need to remove a wall? Learn who to hire to knock down a wall, whether it's load-bearing or non-load-bearing.