Energy Modeling & Compliance in Castle Rock, CO
Castle Rock is a fast-growing suburban market south of Denver experiencing major residential and commercial expansion, driven by its role as a regional employment center and its position along the I-25 corridor serving metro Denver.
49 states · 10+ PEs · Same-day quotes on qualifying scopes · Zero excuses
What we deliver
Title 24 Part 6 compliance (California), COMcheck reports (IECC states), ASHRAE 90.1 modeling, and envelope/lighting/mechanical compliance forms — everything the plan checker asks for.
Fast compliance
Send your plans; get compliance documentation back in days. We flag failing assemblies before submittal so you don't get correction cycles.
Backed by licensed PEs
All energy compliance work is backed by Apex Grid Engineering: 10+ PEs licensed across 49 states.
Project types
- Commercial office & retail
- Healthcare & medical facilities
- Institutional & civic
Everything else your project needs
MEP Engineering in Castle Rock
Mechanical, electrical & plumbing design — permit-ready drawings, best price.
Structural Engineering in Castle Rock
Structural design, analysis & PE stamping — permit-ready drawings, best price.
Civil Engineering in Castle Rock
Site civil & land development — permit-ready drawings, best price.
Electrical Engineering in Castle Rock
Power distribution, panels & lighting design — permit-ready drawings, best price.
Plumbing Engineering in Castle Rock
Water, sewer, gas & fixture design — permit-ready drawings, best price.
HVAC Engineering in Castle Rock
Heating, cooling, ventilation & ductwork — permit-ready drawings, best price.
PE Stamping in Castle Rock
Licensed PE stamps on your plans — fast turnaround, best price.
Structural Stamping in Castle Rock
Licensed PE stamps on structural plans & calculations — fast turnaround, best price.
MEP Stamping in Castle Rock
Licensed PE stamps on MEP plan sets — fast turnaround, best price.
Civil Stamping in Castle Rock
Licensed PE stamps on civil & site plans — fast turnaround, best price.
Fire Protection Engineering in Castle Rock
Fire sprinkler, alarm & suppression design — permit-ready drawings, best price.
Plan Check Corrections in Castle Rock
Plan check comments answered fast — resubmittal-ready corrections, best price.
Tenant Improvement Engineering in Castle Rock
TI engineering for office, retail & restaurant buildouts — permit-ready, best price.
Low Voltage Engineering in Castle Rock
Fire alarm, data, security & AV design — permit-ready drawings, best price.
Seismic Retrofit Engineering in Castle Rock
Earthquake retrofit design & PE-stamped plans — best price.
Solar Engineering in Castle Rock
PV structural analysis, NEC 690 electrical design & interconnection — permit-ready drawings, best price.
Fire Alarm Engineering in Castle Rock
NFPA 72 fire alarm design, voice evacuation & mass notification — permit-ready drawings, best price.
Security System Engineering in Castle Rock
Access control, video surveillance & intrusion detection design — permit-ready drawings, best price.
Building Automation Engineering in Castle Rock
BACnet controls, BMS design & smart building integration — permit-ready drawings, best price.
Elevator Engineering in Castle Rock
ASME A17.1 elevator design, modernization & code compliance — permit-ready drawings, best price.
Industrial Electrical Engineering in Castle Rock
NEC Article 430 industrial power design, arc flash & hazardous locations — permit-ready drawings, best price.
Plumbing Design Engineering in Castle Rock
IPC/UPC plumbing design, medical gas & backflow engineering — permit-ready drawings, best price.
HVAC Retrofit Engineering in Castle Rock
HVAC retrofits, electrification & decarbonization design — PE-stamped mechanical plans, best price.
Electrical Panel Upgrade Engineering in Castle Rock
Panel upgrades, load calculations & utility coordination — permit-ready drawings, best price.
Emergency Power Engineering in Castle Rock
Generators, NFPA 110 systems & life-safety power design — permit-ready drawings, best price.
Renewable Energy Engineering in Castle Rock
Wind, geothermal & hybrid renewable engineering — feasibility, PE-stamped design & interconnection, best price.
Energy Audit Engineering in Castle Rock
ASHRAE Level 1/2/3 energy audits, benchmarking & retro-commissioning — find the waste, prove the savings, best price.
EV Charging Engineering in Castle Rock
EV charging station design — NEC 625, load calculations & service upgrades, permit-ready drawings, best price.
Water Treatment Engineering in Castle Rock
Filtration, disinfection, reverse osmosis & backflow design — permit-ready water engineering, best price.
Battery Storage Engineering in Castle Rock
Battery storage design per NEC 706 & NFPA 855 — permit-ready drawings, best price.
Commissioning Engineering in Castle Rock
Building commissioning & functional testing — systems verified to work as designed, best price.
Data Center Engineering in Castle Rock
Mission-critical MEP for data centers — Tier III/IV electrical, cooling & fire protection, best price.
Generator Engineering in Castle Rock
Standby generator sizing, ATS & emergency power design — permit-ready drawings, best price.
Lighting Design Engineering in Castle Rock
Photometric lighting design, controls & code compliance — permit-ready drawings, best price.
Medical Facility Engineering in Castle Rock
Medical gas, exam-room HVAC & healthcare electrical design — permit-ready drawings, best price.
Commercial Kitchen Engineering in Castle Rock
Commercial kitchen hoods, grease exhaust, gas & interceptors — permit-ready drawings, best price.
Pool Engineering in Castle Rock
Pool structural, systems & permits — engineered for plan check approval.
ADU Design in Castle Rock
Accessory dwelling unit plans — from concept to permit.
Engineering Cost Guide in Castle Rock
Straight answers on what engineering really costs.
Energy Modeling & Compliance nearby
Arvada · Aurora · Boulder · Brighton · Broomfield · Centennial · Colorado Springs · Commerce City · Denver · Durango · Fort Collins · Grand Junction