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Landscaping in Westminster

Sprinkler System Winterization (Blowout), $129

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Licensed landscaping services for Westminster and Adams/Jefferson County. Outdoor spaces that inspire.

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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)

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Landscaping

Outdoor spaces that inspire

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Pay when you book. We confirm within 24 hours or refund you in full.

  • Landscape Lighting — Low-Voltage Kit Install (up to 8 fixtures)

    Install customer-supplied low-voltage landscape lighting kit: plug-in transformer at an existing exterior GFCI receptacle, up to 8 path/spot fixtures, up to 150 ft of shallow-buried or mulch-concealed cable,…

    Pay when you book · morning (8–12) or afternoon (12–4)

    What's included

    Install customer-supplied low-voltage landscape lighting kit: plug-in transformer at an existing exterior GFCI receptacle, up to 8 path/spot fixtures, up to 150 ft of shallow-buried or mulch-concealed cable, connections, timer/photocell setup, and aiming at dusk settings. Assumes an existing working exterior receptacle within cord reach of the transformer location and normal soil/mulch beds (no rock trenching or concrete crossings). Excludes new exterior receptacles, hardwired transformers, 120V landscape lighting, and irrigation line repair.

  • Landscaping & Outdoor Service Visit

    $89 visit fee — credited toward the work

    Walkthrough for grading, drainage, sod, xeriscape, or hardscape projects with a written scope and quote.

    Pay when you book · morning (8–12) or afternoon (12–4)

    What's included

    Walkthrough for grading, drainage, sod, xeriscape, or hardscape projects with a written scope and quote. The $89 visit fee applies toward any approved outdoor work.

  • Sprinkler Spring Startup

    We pressurize the system, run and adjust every zone, check the backflow and controller, and flag broken heads.

    Pay when you book · morning (8–12) or afternoon (12–4)

    What's included

    We pressurize the system, run and adjust every zone, check the backflow and controller, and flag broken heads. You leave the visit with a working system and a list of any needed repairs.

  • Sprinkler System Winterization (Blowout)

    Compressed-air blowout of all zones plus backflow shutdown so your irrigation system survives a Colorado freeze.

    Pay when you book · morning (8–12) or afternoon (12–4)

    What's included

    Compressed-air blowout of all zones plus backflow shutdown so your irrigation system survives a Colorado freeze. You get zone-by-zone confirmation the lines are clear.

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Local Service

Landscaping Services in Westminster, Colorado

Autotelic provides professional landscaping services throughout Westminster and the surrounding Adams/Jefferson County area. Full landscape design and installation including hardscape, softscape, irrigation, and landscape lighting. 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 Landscaping project

Every project starts with a feasibility study; this trade is priced from the same assemblies.

  1. Landscaping feasibility in Westminster
  2. How a Landscaping project is estimated

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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).
Source: westminsterco.gov

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.
Source: westminsterco.gov

Codes are amended regularly — verify current requirements with City of Westminster — Building Division (Community Services Department).

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What landscaping work covers in the Denver metro

Landscaping in the Denver metro commonly includes grading and drainage, sod or xeriscape planting, trees and shrubs suited to Front Range conditions, hardscape such as patios and walkways, fencing, and outdoor living elements. Commercial sites may also need parking-lot islands, screening, snow-storage planning, and maintenance access. A municipally licensed Denver general contractor coordinates the overall outdoor scope and the licensed specialty trades required when electrical, plumbing, or structural elements are part of the project. Cost is project-specific and depends on area, materials, access, and whether irrigation or lighting is included.

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Front Range climate and material choices

Denver-area landscaping has to handle freeze-thaw cycles, intense sun, hail, and limited water. Plant palettes often favor drought-tolerant and native or adapted species. Hardscape materials should be selected for freeze resistance and drainage, especially where snow melt and ice are expected. A practical plan also accounts for HOA or municipal design rules, utility locate requirements before digging, and how roof runoff and yard drainage will move water away from structures.

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Hardscape, irrigation, and outdoor living

Hardscape packages may include concrete or paver patios, walkways, retaining walls, steps, and outdoor kitchens or seating areas. Irrigation design should match planting zones and local watering rules. Low-voltage lighting and outdoor power, when included, are coordinated with the specialty trades that perform that work. Retaining walls, elevated decks, and structures with roofs or electrical service may trigger building permits. Scope should separate plant install from structural or utility work so inspections stay clear.

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Permits and who coordinates the work

Simple planting may not need a building permit, but grading changes, retaining walls, fences over local height limits, electrical outdoor circuits, and gas lines for outdoor appliances often do. 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 when the outdoor package includes regulated work. Permit responsibility should be stated up front.

FAQ

Common questions

How much does Sprinkler System Winterization (Blowout) cost in Westminster?

$129.

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.

What should a Denver landscaping plan include?

Existing grades and drainage, planting zones, hardscape footprints, irrigation intent, utility locations, and any retaining walls or outdoor structures. Photos and a rough budget band help, but final pricing stays project-specific.

Who handles landscaping permits and licensing?

A municipally licensed Denver general contractor coordinates the project and the licensed specialty trades required for regulated portions of the work. Local city or county departments issue applicable permits. Colorado has no statewide general contractor license.

Is xeriscape practical for Denver yards?

Often yes. Drought-tolerant and adapted plantings reduce water demand when paired with soil prep, mulch, and irrigation zoning. The right mix depends on sun exposure, slope, and how the yard will be used.

How is commercial landscaping different from residential work?

Commercial sites usually need clearer access for maintenance equipment, parking and pedestrian circulation, snow storage, and longer-term durability of plantings and hardscape. Phasing around open businesses is common.

When do outdoor living features need a building permit?

Elevated decks, covered structures, retaining walls above local thresholds, and outdoor electrical or gas work commonly need review. Exact triggers depend on the city or county and the structure details.

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.

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