Tiderunner Engineering and Design PC

4.86 | 59 Verified Ratings
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7 Ridgewood Street
Bayshore, NY 11706
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Tiderunner Engineering and Design PC

Hello, my name is Louis Schwartz and I am the owner of Tiderunner Engineering & Design, P.C. I started my civil engineering business in 2004 to focus on the residential construction Industry. With over a decade of experience in the industry I have substantial knowledge in preparing plans for renovations and/or additions. I have also been reviewing plans in Suffolk and Nassau counties for code compliance written by others, structural analysis, and residential sanitary system design. I work very close with both contractors and homeowners and I enjoy supplying engineering support for contractors in the residential construction field. My company has been very successful over the years because I provide such a variety of services as both a structural engineer and a plan preparer. I have helped several residential contractors with building permit application preparation, grading and drainage plans, as well as acquisitions. If you are looking to work with the best in the business; look no further than Tiderunner Engineering & Design, P.C. Call me today to set up an appointment.


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Services Offered

Architects & Engineers
  • Structural Engineer
  • Draftsperson/CADD

Service Area

  • Great Neck
  • Port Washington
  • Hicksville
  • Babylon
  • Floral Park
  • Garden City
  • Melville
  • Valley Stream
  • Rockville Centre
  • Hempstead
  • Holtsville
  • New Hyde Park
  • Huntington Station
  • Central Islip
  • West Babylon
  • Stony Brook
  • Southampton
  • Farmingdale
  • Ronkonkoma
  • Smithtown
  • Hauppauge
  • Westbury
  • Syosset
  • Port Jefferson Station
  • Jericho
  • Coram
  • Islip
  • Elmont
  • Mastic
  • Roslyn
  • Selden
  • Baldwin
  • Bayport
  • Bohemia
  • Commack
  • Medford
  • Merrick
  • Mineola
  • Montauk
  • Oakdale
  • Seaford
  • Shirley
  • Wantagh
  • Bayville
  • Bellmore
  • Bethpage
  • Freeport
  • Holbrook
  • Lynbrook
  • Malverne
  • Sayville
  • Southold
  • Woodbury
  • Woodmere
  • Bay Shore
  • Brentwood
  • Calverton
  • Cutchogue
  • Deer Park
  • Glen Cove
  • Glen Head
  • Greenlawn
  • Greenport
  • Levittown
  • Manhasset
  • Mattituck
  • Nesconset
  • Northport
  • Oceanside
  • Patchogue
  • Plainview
  • Riverhead
  • Sea Cliff
  • Wyandanch
  • Amityville
  • Blue Point
  • Cedarhurst
  • Centereach
  • Centerport
  • East Islip
  • Huntington
  • Kings Park
  • Lake Grove
  • Long Beach
  • Manorville
  • Massapequa
  • Oyster Bay
  • Sag Harbor
  • Sagaponack
  • West Islip
  • East Meadow
  • East Quogue
  • Island Park
  • Lindenhurst
  • Mount Sinai
  • New Suffolk
  • Rocky Point
  • Saint James
  • Sound Beach
  • Westhampton
  • See All >

Areas of Expertise

  • Residential Plan Preparation and Review
  • Residential Sanitary System Design
  • Structural Analysis
  • Building Permit Application Preparation and Acquisition
  • Grading and Drainage Issue Resolution

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 2004
Memberships & Affiliations
  • National Society of Professional Engineers, American Society of Civil Engineers
State Licensing
Trade: Engineers
License #: 077006
Expiration: 12-31-2016
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*HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

Coach West Islip Little league

Den Leader, Cub Scout Pack 330

How We Got Started

I chose to work in this industry because Family has been in Engineering and Construction.

I love working in Long Island because I am life long resident.

We started in this industry in 2003.

We describe our business as Up and coming


Tiderunner Engineering and Design PC

My Work
3 Projects

Ratings & Reviews
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Tiderunner Engineering and Design PC

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.

Showing 1-10 of 59
  Page 1 of 6
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5.0   |  
I wanted an engineer to size a structural beam and the supports needed to hold up the beam in my ranch. I sort of knew what needed to be done, but I wanted a pro to take a look. Lou came right down and was in and out in a few minutes. He answered all of my questions and emailed a digital report in a timely manner. A quick $400, but worth the expense knowing that a professional approved my project.

1 of 1 users found this review helpful.

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4.0   |  
Great value and great experience, I would recommend to others and use them again.
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5.0   |  
He was quick and to the point .However, he was late.
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5.0   |  
Your engineer,Lou was very knowledgeable. He explained cause and reconstructing issues that it would entail. I've already recommended Tiderunner to a friend.
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5.0   |  
Lou was a pleasure to work with especially dealing with the TONH Bldgs Dept. He knew what was needed on the drawings to get a permit. He was quick to contact the plan examiner for me when additional information was requested.
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5.0   |  
Great experience!
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5.0   |  
Engineer very knowledgeable about structural issue he was there to evaluate and supplied referrals for repairs.
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5.0   |  
He was terrific, on time, & professional - did an inspection for insurance purposes. Also very fair and resasonable price. Great guy would highly recommend!
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5.0   |  
Very happy with the value and service performed.
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5.0   |  
Lou was very accomidating with great communication. I would recommend his services to anyone
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Showing 1-10 of 59
  Page 1 of 6

Tiderunner Engineering and Design PC

4.86 | 59 Verified Ratings See All Reviews


7 Ridgewood Street
Bayshore, NY 11706

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