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Avatar for M. Gillespie & Associates Consulting Engineering

M. Gillespie & Associates Consulting Engineering

822 Main Street Suite 310
3.90(
50
)
Approved Pro

M. Gillespie & Associates Consulting Engineering

822 Main Street Suite 310
3.90(
50
)
Approved Pro
32 local quotes requested
29 years of experience

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent service and complete customer satisfaction. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"“Mike performed a structural inspection on the home I purchased. Thorough and professional. Would definitely recommend to anyone with a structural issue.”"

Eric G on September 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent service and complete customer satisfaction. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"“Mike performed a structural inspection on the home I purchased. Thorough and professional. Would definitely recommend to anyone with a structural issue.”"

Eric G on September 2025


Daniel Contelmo Architects

30 Croft Road
No reviews yet

Daniel Contelmo Architects

30 Croft Road
No reviews yet
36 years of experience

From classic estates to countryside cottages, Daniel Contelmo Architects has provided sensitive design aesthetic for over 30 years in New York, Connecticut, Massachusetts, and New Jersey. Our clients share a commitment to finely detailed homes that communicate with their surroundings. The Historic Hudson Valley in New York has been an inspiration, steeped in a traditional vernacular. Daniel Contelmo Architects is committed to the revival and evolution of architecture that is inspired by the past and makes a statement for the future. We provide architectural designs, construction drawings, and construction administration for custom homes and high-end additions and renovations. The firm's work has been predominately in the Millbrook area of Dutchess County and the Towns of Bedford and Chappaqua in Westchester County, as well as the Hamptons.

From classic estates to countryside cottages, Daniel Contelmo Architects has provided sensitive design aesthetic for over 30 years in New York, Connecticut, Massachusetts, and New Jersey. Our clients share a commitment to finely detailed homes that communicate with their surroundings. The Historic Hudson Valley in New York has been an inspiration, steeped in a traditional vernacular. Daniel Contelmo Architects is committed to the revival and evolution of architecture that is inspired by the past and makes a statement for the future. We provide architectural designs, construction drawings, and construction administration for custom homes and high-end additions and renovations. The firm's work has been predominately in the Millbrook area of Dutchess County and the Towns of Bedford and Chappaqua in Westchester County, as well as the Hamptons.


DCG NEW YORK INC.

110 W 34th St
No reviews yet

DCG NEW YORK INC.

110 W 34th St
No reviews yet
11 years of experience

Welcome to DCG New York Inc. We are a Construction & Consulting firm located in Manhattan, New York. We specialize in custom construction projects, focusing on developments and new construction. DCG and our operating business units combine industry expertise and the highest professional standard working with generations of talent & experience to design & build a better tomorrow. DCG is dedicated to its core values and concepts of integrity, quality and professionalism. Our projects vary in size and scope yet our commitment to excellence remains the same. Our team of experts are combined with our sourcing network & highly skilled craftsmen to ensure flawless execution. Our projects include work with Investors, Developers, General Contractors, Architects, & Designers in the Private and Public Sector. Our projects range from commercial, residential, retail, ground up & more. Thank you for taking the time to browse our work and learn about our company.

Welcome to DCG New York Inc. We are a Construction & Consulting firm located in Manhattan, New York. We specialize in custom construction projects, focusing on developments and new construction. DCG and our operating business units combine industry expertise and the highest professional standard working with generations of talent & experience to design & build a better tomorrow. DCG is dedicated to its core values and concepts of integrity, quality and professionalism. Our projects vary in size and scope yet our commitment to excellence remains the same. Our team of experts are combined with our sourcing network & highly skilled craftsmen to ensure flawless execution. Our projects include work with Investors, Developers, General Contractors, Architects, & Designers in the Private and Public Sector. Our projects range from commercial, residential, retail, ground up & more. Thank you for taking the time to browse our work and learn about our company.


Avatar for Techno Metal Post Hudson Valley Inc.

Techno Metal Post Hudson Valley Inc.

42 Kelder Hwy
No reviews yet

Techno Metal Post Hudson Valley Inc.

42 Kelder Hwy
No reviews yet
17 years of experience

Forward thinking contractors and homeowners realize that Techno Metal Post foundations are the reliable and environmentally responsible alternative to concrete. Not only are they retractable (if the land use changes), they are also recyclable. Galvanized steel posts are engineered to bear the determined load and guaranteed not to fail. The patented plastic sleeve insures against frost heave and the hydraulic installation is minimally disruptive to the landscape.

Forward thinking contractors and homeowners realize that Techno Metal Post foundations are the reliable and environmentally responsible alternative to concrete. Not only are they retractable (if the land use changes), they are also recyclable. Galvanized steel posts are engineered to bear the determined load and guaranteed not to fail. The patented plastic sleeve insures against frost heave and the hydraulic installation is minimally disruptive to the landscape.



GARDINER ENGINEERING, PC

61 FERRIS LANE
No reviews yet

GARDINER ENGINEERING, PC

61 FERRIS LANE
No reviews yet
20 years of experience

GARDINER ENGINEERING IS A SOLE PROPRIETORSHIP PROVIDING CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING AND LAND PLANNING SERVICES IN DUTCHESS, ORANGE, ULSTER, ROCKLAND AND SULLIVAN COUNTIES. FOR SMALL CONTRACTS, LETTER AGREEMENTS OUTLINE THE SCOPE OF WORK, FEES AND RETAINER AMOUNTS. PROJECTS ARE INVOICED MONTHLY AND AT MILESTONES OF COMPLETION.

GARDINER ENGINEERING IS A SOLE PROPRIETORSHIP PROVIDING CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING AND LAND PLANNING SERVICES IN DUTCHESS, ORANGE, ULSTER, ROCKLAND AND SULLIVAN COUNTIES. FOR SMALL CONTRACTS, LETTER AGREEMENTS OUTLINE THE SCOPE OF WORK, FEES AND RETAINER AMOUNTS. PROJECTS ARE INVOICED MONTHLY AND AT MILESTONES OF COMPLETION.


We are a small consulting firm that provides both Architecture and Engineering services. Our professional services agreements can be prepared on an hourly rate or fixed-fee basis, depending on the scope and complexity of your Project.


Kevin A Klepper A-1 Home Improver Construction Co

227 E 50th St
4.79(
33
)

Kevin A Klepper A-1 Home Improver Construction Co

227 E 50th St
4.79(
33
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

UPSCALE REMODELING COMPANY. WE ARE AWARD WINNING, FAMILY OWNED & OPERATED (3rd GENERATION), ECO-FRIENDLY & DO NOT USE SUBCONTRACTORS. WE HAVE NEVER HAD ANY LAWSUITS, BANKRUPTCIES, CREDIT PROBLEMS, OR EVEN COMPLAINTS WITH CONSUMER AFFAIRS OR THE BETTER BUSINESS BUREAU. Our focus is your satisfaction and the highest quality job, which is why we focus on one customer at a time, and Kevin Klepper is on the project everyday. We proudly serve customers from the Hamptons to the Catskills, all five boroughs in New York City, and parts of New Jersey and Connecticut. We are specialized in dealing with Co-Op boards and Condo boards and building dept permits. Sensitivity is key and we know how to maintain the integrity of your project. From the architect’s plans/drafts/designs, to building and department code research - we will be there every step of the way and offer creative design solutions and hands-on management from start to completion of your project. Alternate office location 15 Kolb Rd. Boiceville, NY 12494.

UPSCALE REMODELING COMPANY. WE ARE AWARD WINNING, FAMILY OWNED & OPERATED (3rd GENERATION), ECO-FRIENDLY & DO NOT USE SUBCONTRACTORS. WE HAVE NEVER HAD ANY LAWSUITS, BANKRUPTCIES, CREDIT PROBLEMS, OR EVEN COMPLAINTS WITH CONSUMER AFFAIRS OR THE BETTER BUSINESS BUREAU. Our focus is your satisfaction and the highest quality job, which is why we focus on one customer at a time, and Kevin Klepper is on the project everyday. We proudly serve customers from the Hamptons to the Catskills, all five boroughs in New York City, and parts of New Jersey and Connecticut. We are specialized in dealing with Co-Op boards and Condo boards and building dept permits. Sensitivity is key and we know how to maintain the integrity of your project. From the architect’s plans/drafts/designs, to building and department code research - we will be there every step of the way and offer creative design solutions and hands-on management from start to completion of your project. Alternate office location 15 Kolb Rd. Boiceville, NY 12494.


EHM

Washington Ave.
4.50(
16
)

EHM

Washington Ave.
4.50(
16
)
Customers say: Quality work
71 years of experience

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021

EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.

"I did not get the service that we originally talked about I am very unhappy"

Donna S on August 2021


John J Contracting

1 Mahar Dr
5.00(
5
)

John J Contracting

1 Mahar Dr
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a local, community based, home improvement company. John j. Contracting offers the professional quality of service you demand. We appreciate the work and opportunities our community provides. Our references are your neighbors and local business owners. We will assist you in all your home improvements, renovations or repairs. We encourage you to stay local. Thank you for your time, john j.

We are a local, community based, home improvement company. John j. Contracting offers the professional quality of service you demand. We appreciate the work and opportunities our community provides. Our references are your neighbors and local business owners. We will assist you in all your home improvements, renovations or repairs. We encourage you to stay local. Thank you for your time, john j.

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Structural Engineering questions, answered by experts

Absolutely, as it ensures designs are viable and won’t compromise structural integrity.

The standard thickness for an LVL beam is between 1.75 inches and 7 inches. However, you can order LVL beams in non-standard sizes as well. When you work with a contractor, they can source beams that are the appropriate size for your project for you after assessing your blueprints.

First, most contractors will have a structural engineer create a report and plan for your project to ensure it’s safe to cut into the load-bearing wall. The contractor will then excavate around the wall, if necessary, measure the opening—allowing for additional space to fit and level the door, and then cut the doorway out. They will likely install a steel lintel as a header over the door for support. Once the doorway is cut out, they’ll demolish the concrete using sledge hammers and masonry chisels, clean up the surrounding concrete, and seal around the door with masonry mortar. 

If you intend to do the majority of the work yourself, you can pay to hire an architect or a structural engineer to ensure your home remains structurally sound. They can help with the planning to make sure everything is up to code and safe for your family. On the other hand, if you’re not sure your home will be completely safe when you’ve completed the project, let a pro do the job.

A 4-inch-thick concrete slab can support around 4,000 pounds per square foot if a contractor reinforces the slab with rebar, while that same slab without reinforcements will support closer to 1,000 pounds. For the purposes of a patio, 4 inches in thickness without reinforcement should suffice unless you’re installing heavy kitchen equipment or a hot tub on it. In those cases, reinforcing your slab and sticking with 4 inches of thickness should provide plenty of strength.

The Wassaic, NY homeowners’ guide to structural engineering services

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