How much are architectural and engineering fees for commercial construction?

A/E fees typically run 5–12% of hard construction costs. Architecture: 4–8%. Structural engineering: 1–2.5%. MEP engineering: 1.5–3.5%. Civil engineering: 0.5–1.5%. Specialty consultants add 0.5–2%. Total soft costs including A/E fees, permitting, and other non-construction costs run 15–30% of total development cost.

What are soft costs in commercial construction?

Soft costs are all non-construction expenses in a development budget: A/E fees, permitting, impact fees, insurance, legal, financing costs, project management, testing/inspections, furniture/fixtures, and pre-opening expenses. They typically represent 15–30% of total project cost.

How can I reduce A/E fees on my project?

Design-build delivery reduces A/E fees by 10–15% by shortening the design iteration cycle and eliminating redesign. Early GC engagement during preconstruction provides real-time cost feedback that prevents over-design. Reusing proven building prototypes also reduces design hours.

Do A/E fees vary by building type?

Yes. Simple buildings (warehouses, self-storage) command lower fees at 5–7%. Complex buildings (healthcare, restaurants, laboratories) command 8–12%+ due to specialized engineering, code compliance, and equipment coordination requirements.

TCG.ai

Instant AI Construction Estimate

Describe your project and get an instant construction cost estimate using our proprietary AI engine for FREE.

Try the Estimator Schedule a Call

Construction Industry Trends

TCG Intelligence Library

Cost benchmarks, delivery playbooks, and field-tested guidance for commercial real estate developers, owners, and operators.

Eighty-plus articles spanning cost-per-square-foot data, building system selection, delivery method tradeoffs, and vertical-specific construction guidance — drawn from active project work across all 50 states.

Pillar Guides

Cost Benchmarks

Commercial Construction Costs

Cost-per-square-foot data across every major commercial building type — by region, format, and finish level. The master reference for project budgeting.

Explore the cost library

Process & Delivery

Project Delivery Guide

Design-build vs. design-bid-build, GMP vs. cost-plus, preconstruction strategy, permitting timelines — how to actually deliver a commercial project on time and on budget.

Read the delivery guide

Building Systems

Specialty Trade & Building Systems

IMP installation, PEMB, commercial roofing, polyaspartic flooring, MEP, equipment procurement — the specialty scopes that drive envelope and operational performance.

See system guides

Finance & Owner Advisory

Soft costs, A/E fees, contingency planning, lender requirements, owner's rep value — the financial framework owners and developers need before breaking ground.

Read the owner playbook

Featured Reading

Cold Storage

Cost to Build a Cold Storage Facility (2026)

Refrigerated, frozen, and blast-freeze cost benchmarks. Tenant improvement vs. ground-up by region — what owners actually pay.

Read the breakdown

Pre-engineered metal building cost per square foot

PEMB

PEMB Cost Per Square Foot (2026)

Three pricing tiers, regional variation, finished cost by building type, and the five mistakes that blow PEMB budgets.

See the tiers

QSR & Restaurant

Cost to Build a QSR Coffee Shop (2026)

Drive-thru, walk-up, hybrid, and walk-in formats — total project cost ranges by format and region, including the drive-thru premium.

Read the format guide

IMP & Envelope

Best IMP Manufacturers Compared (2026)

Kingspan, Metl-Span, CENTRIA, AWIP, PermaTherm, FALK, UPI, MBCI, and Arch Solar — core chemistry, lead times, and where each panel fits.

Compare manufacturers

Soft Costs

A/E Fees & Soft Costs (2026)

Architectural and engineering fee benchmarks by facility type and region — plus the soft cost categories that quietly inflate project budgets.

See fee benchmarks

Roofing

Commercial Roofing Cost Per SF (2026)

Six commercial roofing systems compared, the six factors driving cost, and replace-vs-restore economics for owners.

Read the system guide

Browse by Vertical

Cold Storage & Warehouse Cannabis Hotel, Restaurant & QSR Healthcare & MOB Data Centers Industrial & Manufacturing Self-Storage Grocery & Retail Urgent Care Veterinary CEA Life Sciences Tenant Improvement Adaptive Reuse

Get a Number on Your Project

Skip the back-and-forth

Free AI estimates. Real conversations. No sales pressure.

TCG.ai Construction Estimator

Get an estimate

IMP Install Estimator

Price the panels

Schedule a 30-min call

Book with Will

William Goodin 5/5/26 William Goodin 5/5/26

Commercial Construction Costs in Portland, OR (2026): What Owners and Developers Pay by Building Type and What Drives the Number

What are the current 2026 Portland metro commercial construction costs? See the Terrapin Construction cost guide — ground-up office, retail, restaurant, MOB, industrial, hotel, and multifamily $/SF and per-key ranges, plus the seismic, prevailing-wage, UGB, and weather drivers behind the 8-14 percent Portland premium.

William Goodin 5/5/26 William Goodin 5/5/26

Commercial Construction Costs in San Diego, CA (2026): What Owners and Developers Pay by Building Type

Looking for San Diego Construction Costs? See Terrapin Construction’s 2026 cost guide to commercial construction in San Diego, CA — Class A office $545–$745/SF, biotech lab $1,100–$1,850/SF, MOB $475–$640, industrial $185–$285, plus T24 Part 6, CA prevailing wage, and DSD permit timeline.

William Goodin 5/5/26 William Goodin 5/5/26

ADA Compliance for Commercial Remodels (2026): Title III Triggers, Path of Travel, and the Real Cost of Getting It Wrong

What are the current ADA compliance guidelines for 2026? See the Terrapin Construction Group’s owner's guide to ADA compliance on commercial remodels — Title III triggers, the 20% path-of-travel rule, safe harbor, readily-achievable barrier removal, and cost ranges by building type.

William Goodin 4/28/26 William Goodin 4/28/26

Food Processing Facility Construction Cost (2026): USDA, Dairy, Beverage, Bakery by Type and Region

What is the current food processing facility construction cost per SF? See the Terrapin Construction Group 2026 guide to USDA-inspected meat, dairy, beverage, bakery, produce, ready-meals. Hygienic envelope, IMP, urethane flooring, regional pricing.

William Goodin 4/28/26 William Goodin 4/28/26

Tilt-Up Concrete Construction Cost Per Square Foot (2026): vs IMP, vs PEMB, vs Masonry

What does tilt-up concrete construction cost per SF? See the Terrapin Construction Group 2026 guide for warehouse, distribution, office, cold storage. Tilt-up vs IMP, PEMB, masonry, and CMU compared with regional pricing.

William Goodin 4/28/26 William Goodin 4/28/26

Commercial Plumbing Cost Per Square Foot (2026): By Building Type, Trade Scope, and Region

What is the current commercial plumbing cost per SF? See the Terrapin Construction Group 2026 guide for office, retail, restaurant, healthcare, food processing, and industrial. Rough-in vs trim, fixture density, and regional pricing