DESIGN · BUILD · AUTOMATE
WESTMINSTER SERVICES
Bump-Out Expansion in Westminster
Home Addition Feasibility Consultation, $300
See all 2 jobsLicensed bump-out expansion services for Westminster and Adams/Jefferson County. A few extra feet changes everything.
What Westminster requires
Code reference: The primary source is the City of Westminster Building Division’s *Residential Building Permit Requirements* document (updated August 22, 2024), available on the official city website. per City of Westminster — Building Division (Community Services Department)
See full local requirements ↓- Full Design Lifecycle
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A few extra feet changes everything
Jobs you can book online
Pick your job and choose a time.
Pay when you book. We confirm within 24 hours or refund you in full.
Home Addition Feasibility Consultation
We evaluate structure, lot coverage, and zoning for a proposed addition and discuss realistic options.
Pay when you book · morning (8–12) or afternoon (12–4)
What's included
We evaluate structure, lot coverage, and zoning for a proposed addition and discuss realistic options. Includes a one-page feasibility summary with a preliminary budget range.
Addition Feasibility Package
Structural walkthrough, lot coverage and zoning check, and a massing sketch for your proposed addition.
$425 deposit to book, the rest when the work is done · morning (8–12) or afternoon (12–4)
What's included
Structural walkthrough, lot coverage and zoning check, and a massing sketch for your proposed addition. Delivered as a written feasibility report with a preliminary construction budget.
FREE PLANNING TOOLS
Both tools are free and take a couple of minutes — start in either one.
EVERY PROJECT STARTS WITH DESIGN
Local Service
Bump-Out Expansion Services in Westminster, Colorado
Autotelic provides professional bump-out expansion services throughout Westminster and the surrounding Adams/Jefferson County area. Room bump-out expansions across the Denver metro — extend kitchens, bedrooms, and living rooms 4-12 feet without a full addition. Fast permitting. Whether you're in Westminster (between Denver and Boulder) or nearby communities, our team delivers quality workmanship, licensed and insured.
The build sequence for a Bump-Out Expansion project
This service is a component of How a Home remodel project works in Westminster.
Permits & Licensing
Permits in Westminster
Westminster building permits are issued by the Building Division within Community Services, and the city requires general contractors and mechanical, plumbing, and electrical subcontractors to be registered with the city before permit release. The permitting process is fully paperless, running through Westminster's eTRAKiT portal. Authority: City of Westminster — Building Division (Community Services Department).
Permit Thresholds
Westminster permit thresholds
- Code reference
- The primary source is the City of Westminster Building Division’s *Residential Building Permit Requirements* document (updated August 22, 2024), available on the official city website.
- Code reference
- Many exterior items common in remodels/additions (decks >30" above grade, room additions, attached/detached garages, retaining walls >3 ft or with surcharge, etc.) also require permits.
- Code reference
- Decks ≤30 inches above ground (with caveats).
- Code reference
- Stand-alone storage sheds ≤120 sq ft with no electrical/plumbing/mechanical.
- Code reference
- Minor roofing repair (≤100 sq ft).
- Code reference
- Minor siding repair (<100 sq ft).
- Code reference
- Retaining walls ≤36 inches in height (no surcharge).
Codes are amended regularly — verify current requirements with City of Westminster — Building Division (Community Services Department).
Energy Code
Westminster energy code quick facts
- Code reference
- Westminster, Colorado, has adopted the 2021 International Energy Conservation Code (IECC) together with the Colorado Model Electric Ready and Solar Ready Codes (as required by state law HB22-1362 for jurisdictions updating building codes).
- Code reference
- This applies to new construction, major renovations, remodels, and additions (with the building thermal envelope and other provisions triggered as applicable under the IECC).
- Code reference
- Westminster is in Climate Zone 5B.
- Code reference
- No unique local amendments decreasing stringency or deviating from the 2021 IECC prescriptive tables (plus the state model electric/solar-ready provisions) are indicated in available adoption materials.
- Code reference
- Key prescriptive requirements for remodels/additions (drawn from the adopted 2021 IECC Residential provisions, Table R402.1.2 / R402.1.3 and related sections; these apply where the scope triggers energy code compliance for the affected envelope components):
- Ceiling/attic insulation
- Minimum R-60 (or equivalent U-factor ≤ 0.026).
- Code reference
- (2021 IECC Table R402.1.2 / R402.1.3, Climate Zone 5.)
- Wood-frame wall insulation
- Minimum R-30 (or 20 + 5 ci, 13 + 10 ci, or 0 + 20 ci options) or equivalent U-factor ≤ 0.045.
Codes are amended regularly — verify current requirements with City of Westminster — Building Division (Community Services Department).
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What this covers
Small floor-area additions that extend an existing room a few feet, usually on a new or extended foundation. Structure, envelope, and openings must match the existing house and Denver setbacks.
FAQ
Common questions
How much does Home Addition Feasibility Consultation cost in Westminster?
$300.
How do I book?
Press Book next to the job, pick a date and a morning (8–12) or afternoon (12–4) window, and pay in full. We confirm within 24 hours or refund you in full.
Who handles the bump-out expansion permits and licensing?
A municipally licensed Denver general contractor coordinates licensed specialty trades. Colorado has no statewide general-contractor license; cities and counties license general contractors. DORA licenses electrical and plumbing, not general contractors.
What is typically in scope for bump-out expansion in Denver?
Small floor-area additions that extend an existing room a few feet, usually on a new or extended foundation.
Service Area
Serving Westminster and Adams/Jefferson County
We serve Westminster, 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 Westminster 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 →Explore