APEX GRIDENGINEERING · ARCHITECTURE · GC

City and County of Denver · Colorado

Engineering Services in Denver

MEP, structural, civil, and energy-compliance engineering for Denver projects — permitted through Denver Community Planning & Development (CPD) — Development Services / Building Inspection and designed to the city's adopted codes and amendments.

Services in Denver

MEP

MEP Engineering in Denver

Coordinated mechanical, electrical, and plumbing design — engineered as one system, stamped by licensed professionals, and documented for fast permit approval.

Structural

Structural Engineering in Denver

Structural systems designed to the loads your state actually imposes — gravity, seismic, wind, and snow — with drawings built to get approved the first time.

Civil

Civil & Site Engineering in Denver

Site engineering that clears local review — grading, drainage, and utilities designed to each jurisdiction's published standards from day one.

Energy

Energy Code Compliance in Denver

Energy compliance handled as engineering, not paperwork — documentation matched to the exact code edition your permitting jurisdiction enforces.

Denver Design Environment

Permit Office (AHJ)
Denver Community Planning & Development (CPD) — Development Services / Building Inspection
Building Code
2021 Denver Building and Fire Code (based on the 2021 I-codes with Denver amendments)
Energy Code
2021 Denver Energy Code (based on the 2021 IECC with Denver amendments and a defined path toward net-zero-energy new construction)
Electric Utility
Xcel Energy (Public Service Company of Colorado) serves Denver

Denver adopts and amends the I-codes as a home-rule city, so the Denver Building and Fire Code differs from surrounding jurisdictions on the same base year. The city's Green Buildings Ordinance requires cool roofs plus solar, green roof, or energy/renewable alternatives on larger buildings, and Energize Denver benchmarking and performance requirements apply to existing commercial and multifamily buildings above size thresholds.

Denver construction is driven by aerospace and defense, healthcare and the Anschutz medical campus, life sciences, downtown and RiNo/River Mile mixed-use and multifamily development, data centers, and transit-oriented projects along the RTD lines. Sustainability policy — Energize Denver and the Green Buildings Ordinance — is a defining feature of the commercial market.

One Organization, Connected Delivery

Engineering

Engineering in Denver

MEP, structural, civil, and energy-code services.

Denver Engineering FAQs

What makes Denver's energy code stricter than the base IECC?
Denver, as a home-rule city, adopts the 2021 Denver Energy Code with amendments and a defined path toward net-zero-energy new construction. On top of it, the Green Buildings Ordinance requires cool roofs plus solar, green-roof, or energy alternatives on larger buildings, and Energize Denver sets benchmarking and performance targets for existing commercial and multifamily buildings.
What geotechnical issue most affects Denver structural design?
Expansive, steeply-dipping claystone bedrock across the Front Range is the defining hazard. Swelling soils can heave slabs and foundations, so projects commonly use structural floor systems, void forms, and drilled-pier or deep foundations designed to the project geotechnical report — even though seismic demand here is comparatively low.
How does stormwater review work for Denver commercial sites?
Denver applies its own criteria alongside the Mile High Flood District (MHFD/UDFCD) standards for detention, water-quality capture, and full-spectrum drainage, plus green-infrastructure and post-construction stormwater requirements. These consume developable area, so detention and water-quality features should be laid out in the first site-plan pass.

Verified Local Sources

Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.

Permit authorityAdopted codesLocal amendmentsUtilitiesClimateMarket context

More Locations

AlbuquerqueAllentownAnaheimAnn ArborArlingtonAtlantaAugustaAuroraAustinBakersfieldBaltimoreBaton RougeBellevueBillingsBirminghamBoiseBostonBrownsvilleBuffaloBurlingtonCedar RapidsChandlerCharlestonCharlestonCharlotteChattanoogaCheyenneChicagoChula VistaCincinnatiClevelandColorado SpringsColumbiaColumbusCorpus ChristiDallasDaytonDes MoinesDetroitDurhamEl PasoFargoFayettevilleFayettevilleFort LauderdaleFort WayneFort WorthFrederickFremontFresnoFriscoGilbertGlendaleGrand RapidsGreen BayGreensboroGulfportHarrisburgHartfordHendersonHialeahHonoluluHoustonIndianapolisIowa CityIrvineIrvingJacksonvilleJersey CityKansas CityKnoxvilleLaredoLas VegasLincolnLong BeachLos AngelesLouisvilleLubbockMaconMadisonManchesterMcKinneyMemphisMesaMiamiMilwaukeeMinneapolisNashvilleNew HavenNew OrleansNew York CityNewarkNorfolkNormanNorth Las VegasOaklandOklahoma CityOmahaOrlandoOverland ParkPhiladelphiaPhoenixPittsburghPlanoPort St. LuciePortlandPortlandProvidenceProvoRaleighRenoRichmondRiversideRochesterSacramentoSalemSalt Lake CitySan AntonioSan BernardinoSan DiegoSan FranciscoSan JoseSanta AnaSanta FeSavannahScottsdaleSeattleSioux FallsSouth BendSparksSpokaneSpringfieldSt. LouisSt. PaulSt. PetersburgStocktonTacomaTampaTempeToledoTucsonTulsaVirginia BeachWacoWichitaWilmingtonWilmingtonWorcesterColorado (statewide)

Build in Denver with Apex Grid

Plan review runs through Denver's online permitting system (the E-Permits / Denver Development Services portal) with published commercial review timelines and an expedited option for qualifying projects. Denver reviews building, zoning, and fire concurrently on larger projects, and green-building and energy-code reviews are integrated into the commercial package, so early coordination with CPD helps sequence the reviews.

Request a Proposal