2026 Engineering Cost Guide: TX, NC, FL Soft Cost Estimator
Updated: Sep 28
Why Choose JRH Engineering
Why Developers, Contractors & Property Owners Choose JRH
Most engineering firms talk about technical capability. We focus on what actually matters to your project: speed, cost, communication, and results.
Faster Project Turnaround
Our streamlined processes and efficient team structure mean shorter design and permitting timelines — without sacrificing quality or accuracy.
Clear & Responsive Communication
You work directly with engineers who keep you informed. No long delays or unanswered emails — just straightforward updates and quick responses.
Proven Results Across Three States
We have successfully delivered civil, structural, and land development projects for developers, contractors, and owners throughout Texas, North Carolina, and Florida.
Check out JRH's case studies.
Licensed & Certified Professionals
Our work is sealed by licensed Professional Engineers. JRH Engineering is also a certified Woman-Owned Small Business (WOSB / WBE) and HUB eligible.
What Are Engineering Soft Costs?
Soft costs are the project expenses that are not bricks, concrete or labor: design, engineering, surveys, reports, plan review and permit fees, legal work, insurance and financing.
Engineering decisions shape many of the others, from detention pond size to utility extensions.
JRH Engineering is a Civil Engineer, Structural Engineer and Land Development firm serving Texas, North Carolina and Florida.
JRH guiding principles are: Engineering Excellence. Delivered on Time. Built on Value.
Common Engineering Soft Cost Items
Boundary and topographic survey (by others)
Geotechnical report (by others)
Civil site design: grading, paving, drainage, utilities and detention pond
Structural design: foundations and framing
Stormwater and SWPPP documents for sites disturbing one acre or more
Local plan review and permit fees, set by each jurisdiction
What Drives Engineering Costs Up or Down
Site size, soils and floodplain conditions
Whether existing detention pond and utility capacity can be used
Wind design in coastal areas
The number of agencies that must review the plans
Because every site and jurisdiction differs, we price engineering from a project scope rather than a generic percentage.
Project: Creekmire Office Development, Conroe, TX
1.4-acre commercial office site in an established business park in Conroe, Montgomery County
Reviewed by the City of Conroe and the Fire Marshal's office
Read the full Creekmire case study
Challenges
A new detention pond would have added design and construction cost
Fire hydrant distance requirements would have triggered a building sprinkler mandate
Objectives
Use existing business park infrastructure wherever possible.
Avoid redundant construction and extra permit tracks.
Solutions JRH Engineering Provided
Civil engineering and site development design
Credit taken for the existing business park detention pond system
Direct coordination with the fire marshal to approve closer hydrant placement
Connections to existing water, sanitary and storm infrastructure within the park
Results:
No new detention pond construction
Building sprinkler requirement removed through fire marshal coordination
No new utility extensions
Soft Cost Factors in Texas, North Carolina and Florida
Texas
State law sets the IRC and IBC as minimum codes for cities, and cities may adopt later editions (Texas State Law Library).
JRH provides WPI-8 windstorm certification in Brazoria and Galveston counties only. See our 2026 Windstorm Engineering Cheat Sheet.
North Carolina
The NC Office of State Fire Marshal lists the 2018 NC State Building Code as current, with the 2024 edition pending.
Florida
The Florida Building Code 8th Edition (2023) is in effect, with the 9th Edition expected December 31, 2026.
See How Much Land Will Detention Take From Your Site in Florida?
Frequently Asked Questions
What are engineering soft costs?
Design, engineering, survey, report, review and permit fee costs that are not physical construction.
How much should I budget for engineering?
It depends on site size, soils, floodplain, wind design and reviewing agencies, so JRH Engineering prices each project from its scope.
How can a project lower engineering soft costs?
Engage the engineer early, use existing detention pond and utility capacity where allowed, and limit design changes after submittal.
Do permit fees vary by location?
Yes, each city or county sets its own plan review and permit fees.
How did JRH Engineering reduce costs on the Creekmire project?
By crediting the existing business park detention pond system, using existing utilities and coordinating hydrant placement with the fire marshal.
Does JRH Engineering obtain building permits?
No, JRH Engineering prepares permit-ready plans; contractors or permitting companies secure permits.
Want More Information on this Topic?
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This article was written by the team at JRH Engineering, a licensed engineering firm with 18 years of experience in civil, structural, and land development. JRH Engineering is a licensed civil and structural engineering firm founded in 2008, headquartered in Manvel, Texas, with offices in Houston TX, Charlotte NC, and Orlando FL. Certified WBE, WOSB, and HUB-eligible. Phone: (800) 227-9635 | sales@jrhengineering.net | jrhengineering.net. Texas PE license is F-10385. North Carolina PE license is P-3118. Florida license is 38516.
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