Permit Office (AHJ)
City of Houston Permitting Center (Houston Public Works)
Houston, TX · Licensed Professional Engineering
Coordinated mechanical, electrical, and plumbing design — engineered as one system, stamped by licensed professionals, and documented for fast permit approval.
MEP design in Houston is defined by climate zone 2A: a mild 95-96°F sensible design day but relentless Gulf humidity that drives high latent loads, so dedicated outside-air systems, dehumidification, and careful control of infiltration matter more than raw tonnage. Because Houston has no zoning, MEP review runs through the Houston Construction Code (2021 IBC) and the Houston Permitting Center's e-plan system alongside life-safety and floodplain review. Electrically, CenterPoint Energy Houston Electric owns the regulated delivery network within the ERCOT retail market; we confirm available capacity and transformer lead times early, and for flood-exposed sites we elevate service equipment above the Chapter 19 flood elevation rather than accepting ground-level gear.
Code adoptions and local amendments change on multi-year cycles. The state source verification date is 2026-07-28; we verify the governing editions with City of Houston Permitting Center (Houston Public Works) at project kickoff.
Commercial permits are submitted online through the Houston Permitting Center's e-permitting/e-plan review system, with in-person support at 1002 Washington Avenue. Houston has no zoning, so review centers on the construction code, life-safety, floodplain (Chapter 19), and drainage/infrastructure (Chapter 9) rather than land use; deed restrictions are enforced separately and are not part of the building permit.
Houston's amendments modernized the construction code to the 2021 IBC and 2021 IECC and, critically, its Chapter 19 floodplain ordinance requires new/substantially improved structures in the 500-year floodplain to be elevated to two feet above the 500-year flood elevation - stricter than the FEMA baseline. There is no zoning, but drainage and floodplain rules effectively govern site development.
Service upgrades, primary extensions, and transformer procurement run through CenterPoint and can carry long lead times for large loads, so we engage them at schematic design. Water and wastewater are City of Houston Public Works services inside city limits.
Houston construction is anchored by the energy sector, Gulf Coast petrochemical and LNG expansion, the Texas Medical Center's continuous healthcare buildout, port-driven industrial/warehouse demand, and strong multifamily starts. Because there is no zoning, floodplain and drainage compliance - not land use - is the entitlement bottleneck that most often reshapes a project.
Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.
With a team of licensed PEs and a multi-discipline engineering team, we're ready to take on projects of any size — and we turn quotes around fast. Send us your scope and get a clear proposal: deliverables, timeline, and fee.
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