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THORNTON SERVICES
Trim & Millwork in Thornton
Baseboard Installation (Per Linear Foot), $6.50 each · $99 minimum visit
See all 4 jobsLicensed trim & millwork services for Thornton and Adams County. The details that define a space.
What Thornton requires
Code reference: This is adopted by reference in Thornton City Code Sec. 10-174 (with amendments in Sec. 10-175), along with the 2024 International Existing Building Code. §10-174
See full local requirements ↓- Full Design Lifecycle
- Construction & Tenant Finish
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The details that define a space
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.
Baseboard Installation (Per Linear Foot)
$6.50 each · $5.50 each for 61–150 · $4.75 each for 151+ · $99 minimum visit
Supply and install primed MDF baseboard up to 4.25 in tall: remove and haul away old base, cut, cope inside corners, nail, fill nail holes, and caulk top edge.
Pay when you book · morning (8–12) or afternoon (12–4)
What's included
Supply and install primed MDF baseboard up to 4.25 in tall: remove and haul away old base, cut, cope inside corners, nail, fill nail holes, and caulk top edge. The per-linear-foot rate includes standard material. Duration shown is typical for ~100 lf; larger jobs scale (~2 min/lf). Excludes finish painting, stain-grade or hardwood profiles (quote separately), tile/stone base, and floor repairs behind removed base.
Crown Molding, Paint-Grade (Per Linear Foot)
$9.50 each · $8.50 each for 61+ · $99 minimum visit
Supply and install primed MDF crown molding up to 4.5 in: cut compound miters, cope inside corners, nail to blocking/studs, fill, and caulk both edges.
Pay when you book · morning (8–12) or afternoon (12–4)
What's included
Supply and install primed MDF crown molding up to 4.5 in: cut compound miters, cope inside corners, nail to blocking/studs, fill, and caulk both edges. Ceilings up to 10 ft. The per-foot rate includes standard paint-grade material. Duration typical for one room (~55 lf). Excludes finish painting, vaulted/angled ceiling transitions, stain-grade wood, and rooms with heavy ceiling texture requiring extra caulk detail (small upcharge quoted on site).
Quarter-Round / Shoe Molding (Per Linear Foot)
$3.25 each · $2.75 each for 81+ · $99 minimum visit
Supply and install primed quarter-round or shoe molding along existing baseboard: cut, cope, nail, and fill nail holes.
Pay when you book · morning (8–12) or afternoon (12–4)
What's included
Supply and install primed quarter-round or shoe molding along existing baseboard: cut, cope, nail, and fill nail holes. The per-linear-foot rate includes primed material. Duration typical for ~80 lf. Excludes painting, baseboard replacement (see baseboard SKU), and stain-grade material matching.
Window Casing (Per Window)
$135 each · $115 each for 4+ · $99 minimum visit
Case one standard window (up to 4x5 ft) in primed MDF: picture-frame or stool-and-apron style, mitered, nailed, filled, and caulked.
Pay when you book · morning (8–12) or afternoon (12–4)
What's included
Case one standard window (up to 4x5 ft) in primed MDF: picture-frame or stool-and-apron style, mitered, nailed, filled, and caulked. Per-window rate includes standard material. Duration typical for 2 windows; add ~75 min per additional window. Excludes painting, drywall returns repair, stain-grade material, and windows above first-story exterior ladder height on interior stairwells requiring scaffold.
FREE PLANNING TOOLS
Both tools are free and take a couple of minutes — start in either one.
EVERY PROJECT STARTS WITH DESIGN
Local Service
Trim & Millwork Services in Thornton, Colorado
Autotelic provides professional trim & millwork services throughout Thornton and the surrounding Adams County area. Baseboard, crown molding, door casing, wainscoting, and custom millwork installation with paint or stain finish. Whether you're in Thornton (one of Colorado's fastest-growing cities) or nearby communities, our team delivers quality workmanship, licensed and insured.
The build sequence for a Trim & Millwork project
Every project starts with a feasibility study; this trade is priced from the same assemblies.
Permit Thresholds
Thornton permit thresholds
- Code reference
- This applies to residential remodels and is governed by the city’s adopted codes (2024 International Residential Code, 2024 International Existing Building Code, and related codes with local amendments, effective for applications on or after July 1, 2025).
- Code reference
- Attached decks of any height; any deck serving the main exit door; decks with attached roofs; decks/porches 200 sq ft or larger; any deck or porch in the front yard.
- Code reference
- Fences over 7 ft tall; retaining walls over 48 inches (measured from bottom of footing; engineering required).
- Code reference
- Room additions; attached/detached garages; accessory buildings larger than 200 sq ft.
- Code reference
- Detached decks less than 200 sq ft and less than 30 inches above grade that do not serve the main exit door.
- Code reference
- One-story detached accessory structures less than 200 sq ft.
- Code reference
- Fences 7 ft tall or less.
- Code reference
- Painting; minor roofing repair (one square or less); replacement of less than 100 sq ft of asphalt shingles.
Codes are amended regularly — verify current requirements with **The Building Inspection Division of the City of Thornton (Colorado) issues residential building permits.
Energy Code
Thornton energy code quick facts
- Code reference
- 2024 International Energy Conservation Code (IECC), including the Colorado Model Electric Ready and Solar Ready Code (with local amendments), effective July 1, 2025.
- Code reference
- This is adopted by reference in Thornton City Code Sec. 10-174 (with amendments in Sec. 10-175), along with the 2024 International Existing Building Code.§10-174
- Code reference
- Permit applications submitted on or after July 1, 2025, must comply.
- Code reference
- No specific local numeric amendments to prescriptive requirements (e.g., R-values, U-factors, or air-sealing thresholds for Climate Zone 5B) or details on remodels/additions beyond the base 2024 IECC + state model code are identified in available sources.
Codes are amended regularly — verify current requirements with **The Building Inspection Division of the City of Thornton (Colorado) issues residential building permits.
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What this covers
Interior millwork: casing, base, crowns, and simple built-ins. Field measure existing openings; shop drawings only when the brief asks.
FAQ
Common questions
How much does Baseboard Installation (Per Linear Foot) cost in Thornton?
$6.50 each · $5.50 each for 61–150 · $4.75 each for 151+ · $99 minimum visit.
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 trim & millwork 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 trim & millwork in Denver?
Interior millwork: casing, base, crowns, and simple built-ins.
Service Area
Serving Thornton and Adams County
We serve Thornton, 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 Thornton 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
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