DESIGN · BUILD · AUTOMATE
LITTLETON SERVICES
Structural Steel in Littleton
Licensed structural steel services for Littleton and Arapahoe County. Precision fabrication and erection.
What Littleton requires
Code reference: Standard IRC Section R105.2 exemptions typically apply (e.g., certain minor non-structural repairs, painting, or very small accessory structures), but Littleton provides no separate local valuation threshold below which permits are automatically waived for remodel/alteration work. §R105.2
See full local requirements ↓- Full Design Lifecycle
- Construction & Tenant Finish
- Smart Home · A/V · Edge Compute
Precision fabrication and erection
FREE PLANNING TOOLS
Both tools are free and take a couple of minutes — start in either one.
EVERY PROJECT STARTS WITH DESIGN
Local Service
Structural Steel Services in Littleton, Colorado
Autotelic provides professional structural steel services throughout Littleton and the surrounding Arapahoe County area. Structural steel fabrication and erection including beams, columns, and full frames for commercial and residential projects. Whether you're in Littleton (historic downtown Littleton) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
How a Structural Steel project flies through the system
Every project starts with a feasibility study; this trade is priced from the same assemblies.
Permits & Licensing
Permits in Littleton
Littleton building permits are issued by the Community Development Department's Building Division and Permit Center, and a license or registration certificate is required to obtain permits for work within city limits. Applications, plan submittals, and inspection scheduling run through the eTRAKiT online system. Authority: City of Littleton — Community Development Department (Building Division / Permit Center).
Permit Thresholds
Littleton permit thresholds
- Code reference
- Littleton has adopted the 2024 International Residential Code (IRC) and other International Codes (with local amendments) under Littleton City Code Title 4, Building Regulations, Chapter 1.
- Code reference
- Standard IRC Section R105.2 exemptions typically apply (e.g., certain minor non-structural repairs, painting, or very small accessory structures), but Littleton provides no separate local valuation threshold below which permits are automatically waived for remodel/alteration work.§R105.2
- Code reference
- Exempt work lists and structural triggers are governed by the adopted 2024 IRC (with amendments) and Littleton’s submittal policies.
- Code reference
- Minor cosmetic or non-structural work (e.g., painting, flooring replacement without affecting structure) is typically exempt under IRC R105.2.
- Building permit fees follow a tiered schedule based on total valuation (e.g., $1
- $25.85; higher tiers add incremental amounts per $100 or $1,000).
- Code reference
- Plan review fee is 65% of the permit fee(s) when blueprints/construction documents are reviewed.
- Code reference
- Use tax deposit = 0.01969 × total job valuation, calculated as ((total job valuation × 52.5%) × 3.75%).
- Code reference
- Arapahoe County Open Space Tax = 0.00125 × total valuation, calculated as ((total job valuation × 50%) × 0.25%).
Codes are amended regularly — verify current requirements with City of Littleton — Community Development Department (Building Division / Permit Center).
Energy Code
Littleton energy code quick facts
- Code reference
- 2024 IECC (residential and commercial provisions), as adopted by reference with amendments in Littleton City Code Title 4, Chapter 1 (Ordinance 11, Series 2025). The city also adopts the Colorado Model Electric Ready and Solar Ready Code (June 1, 2023 version).Ord. 11
- Code reference
- Prescriptive R-values/U-factors are unchanged from the 2024 I-codes (no local reductions or increases).
- Code reference
- Littleton is in Climate Zone 5B.
- Code reference
- Alterations/additions to the building thermal envelope (new assemblies, modifications, or change-in-use) must generally meet the new-construction prescriptive requirements below; existing assemblies that are exposed but not modified may be insulated to the greatest extent possible without exceeding
- Code reference
- Some exceptions apply (e.g., storm windows, roof recovers) provided energy use is not increased (amended C503.2 / R503.1.1).
- Ceiling/attic insulation
- R-49 (or R-38 over 100% of the area if uncompressed R-38 extends over the wall top plate at eaves; limited reduction to R-30 allowed for certain roof/ceiling designs up to 500 sf or 20% of ceiling area).
- Adopting reference/ordinance
- 2024 IECC Table R402.1.2 / IRC Table N1102.1.2 (as consolidated in city table, note b/c).
- Wood-framed above-grade walls
- R-20ci only, or R-13cav + R-10ci, or R-20cav + R-5ci, or R-30cav only.
Codes are amended regularly — verify current requirements with City of Littleton — Community Development Department (Building Division / Permit Center).
text
What structural steel work covers
Structural steel in the Denver metro includes beams, columns, moment connections, stair steel, and reinforcement around new openings. Shop drawings follow sealed design. Field work is bolting, welding, and fireproofing as specified. A municipally licensed Denver general contractor coordinates the project, design professionals, and licensed specialty trades. Cost is project-specific and depends on tonnage, connections, and access.
text
Drawings, special inspections, and hot work
City and County of Denver Community Planning and Development requires architectural and structural review when steel changes the load path. Commercial applications typically upload engineered drawings and calculations. When the design calls for special inspections, those reports go with the permit and can be uploaded in e-permits for inspector review. Welding, cutting, and grinding on site may also need a Denver Fire Department hot-work operational permit from the Flammables Group.
text
Permits and who coordinates the work
Building permits run through CPD e-permits. Cities and counties license general contractors. Colorado has no statewide general contractor license. Autotelic acts as a municipally licensed Denver general contractor and coordinates licensed specialty trades plus the design professionals required for the steel package. The GC is not the engineer of record.
text
What buyers should prepare
Opening versus new frame, existing drawings, occupancy during construction, and whether field welding is expected.
FAQ
Common questions
Does adding a steel beam need a Denver permit?
Yes when it changes the load path. CPD requires structural review and, for commercial work, engineered drawings.
Who handles structural steel permits and licensing?
A municipally licensed Denver general contractor coordinates the project, design professionals, and specialty trades. Colorado has no statewide general contractor license.
Is a hot-work permit separate from the building permit?
Often yes. Denver Fire Department issues operational permits for welding, cutting, and grinding through the Flammables Group.
Is the GC the engineer of record?
No. Sealed steel design is provided by design professionals. The GC coordinates fabrication and erection around those documents.
What information helps define scope?
What is being opened or framed, existing drawings, occupied site yes or no, and city or county.
Service Area
Serving Littleton and Arapahoe County
We serve Littleton, CO and all surrounding Denver metro communities. Our team is based in Denver and operates throughout the Front Range, from Castle Rock to Longmont and everywhere in between. Contact us for a free estimate on your Littleton project.
How It Runs
01
Survey
02
Design
03
Build
04
Verify
DESIGN SERVICES
Discovery & Site Analysis
Needs + preference programming, site survey, as-built documentation, feasibility.
We walk, measure, and photograph your property — existing conditions, utilities, structure, and constraints. You get the as-built documentation and feasibility read that every later decision rests on.
Learn more →Concept Design & Space Planning
Schematic design, floor plan studies, layout options.
Your scope becomes schematic floor plans you can compare side by side — circulation, daylight, adjacencies, and what each option does to the budget. Layout decisions happen on paper, where changes are cheap.
Learn more →Architectural Design & 3D Renderings
Design development, materials + finishes, photorealistic visualization.
The chosen concept resolves into materials, finishes, fixtures, and lighting — with the automation layer drawn in. Photorealistic renderings let you walk the space and adjust before anything is priced.
Learn more →Construction Documents & Permitting
Full CD sets, structural + MEP engineering coordination, permit-ready drawings.
Approved designs become coordinated architectural, structural, and MEP sheets — the set your jurisdiction permits from and trades build from. We submit, track, and answer review comments.
Learn more →CONSTRUCTION
New Construction & Custom Homes
Ground-up homes and light commercial, dirt to keys.
Ground-up residential and light commercial builds — foundations through finishes, including modular and steel construction. One accountable builder from dirt to keys.
Learn more →Remodels & Additions
Kitchens, baths, basements, pop-tops, whole-home.
Kitchens, baths, basements, pop-tops, and whole-home renovations that respect the house you already have. We handle structure, permits, and the dust.
Learn more →Commercial Tenant Finish & Build-Outs
Shells to working spaces — retail, office, restaurant, school.
Raw shells become working spaces — showrooms, offices, restaurants, schools. Dealer-spec finishes, code compliance, and opening dates held.
Learn more →ADUs & Modular Construction
Backyard cottages, garage conversions, factory-built homes.
Backyard cottages, garage conversions, and factory-built homes — zoning, design, permits, and set. Denver’s ADU rules are a specialty, not a surprise.
Learn more →Outdoor Living & Patio Structures
Decks, pergolas, and dining patios built for Colorado weather.
Decks, pergolas, and dining patios engineered for Colorado sun, snow, and hail — structure, shade, and drainage done right the first time.
Learn more →TECHNOLOGY
Smart Home Automation
Lighting, shades, climate, audio, security — one interface.
Whole-home control of lighting, shades, climate, audio, and security from a single interface — Crestron, Lutron, Savant, and Control4 designed in, not bolted on.
Learn more →A/V Systems
Theaters, distributed audio, video walls, commercial sound.
Theaters, distributed audio, video walls, and commercial sound — designed, installed, and tuned by the same team for over 20 years.
Learn more →Control Systems
Custom programming — scenes and schedules that fit the space.
Every subsystem brought into one elegant interface — custom programming for homes and venues, with scenes and schedules that match how the space is actually used.
Learn more →Networking & Edge Compute
Enterprise Wi-Fi, structured cabling, racks, on-prem compute.
Enterprise-grade Wi-Fi, structured cabling, racks, and on-premise compute — the backbone that makes everything else reliable, including our own Barbot platform.
Learn more →Solar & Energy Storage
Solar arrays, Tesla Powerwall, EV charging — certified install.
Solar arrays, Tesla Powerwall, and EV charging designed and installed by a Tesla Energy Certified team — roof, electrical, and app in one scope.
Learn more →TRUSTED TO BUILD FOR
- Punch Bowl SocialFirst four locations
- Spectrum RetirementSenior living communities
- Denver HighlandsFirst modular custom home
Explore
Also serving
Explore