Tiderunner Engineering and Design PC

4.85 | 58 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.

Services Offered

Architects & Engineers

Service Area

  • Great Neck
  • Port Washington
  • Hicksville
  • Garden City
  • Holtsville
  • Hempstead
  • Valley Stream
  • Rockville Centre
  • Floral Park
  • West Babylon
  • Central Islip
  • New Hyde Park
  • Huntington Station
  • Stony Brook
  • Southampton
  • Farmingdale
  • Ronkonkoma
  • Smithtown
  • Hauppauge
  • Melville
  • Port Jefferson Station
  • Jericho
  • Syosset
  • Coram
  • Islip
  • Elmont
  • Mastic
  • Roslyn
  • Selden
  • Babylon
  • Baldwin
  • Bayport
  • Bohemia
  • Commack
  • Medford
  • Merrick
  • Mineola
  • Montauk
  • Oakdale
  • Seaford
  • Shirley
  • Wantagh
  • Bayville
  • Bellmore
  • Bethpage
  • Freeport
  • Holbrook
  • Lynbrook
  • Malverne
  • Sayville
  • Southold
  • Westbury
  • 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
HomeAdvisor Screened. View Details

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

1 photo   |  New 2nd story addition over living room/kitchen of split level home. New a...
2 photos   |  Add master bedroom over existing garage with bathroom and his and her close...
1 photo   |  Convert existing attached garage to living space. Add reverse gable and co...

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.

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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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5.0   |  
appointment was kept on time and the report of findings from the inspection came in a few days and additional advise was given to me at the time of the inspection.

1 of 1 users found this review helpful.

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Tiderunner Engineering and Design PC

4.85 | 58 Verified Ratings See All Reviews


7 Ridgewood Street
Bayshore, NY 11706

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