Colorado Siding Contractor Insurance
From Denver to Colorado Springs, Colorado has no statewide contractor license for siding — it’s a city-by-city matter — but workers’ comp is mandatory from your very first employee, with a formal rejection-of-coverage process for anyone opting out. Coverage built for Colorado has to account for both.
Carriers We Represent
Why Colorado Siding Contractors Need Specialized Coverage
Siding installation is height work — every job puts a crew on ladders or staging against a 1-to-3-story wall — and the completed panel carries a delayed-failure risk: water intrusion or panel separation from wind often doesn’t surface until well after the crew has moved on.
Colorado requires workers’ comp from employee one, uses Pinnacol Assurance as a state-chartered carrier alongside private insurers since eliminating its exclusive state fund in 2000, and gives customers a real cancellation right on in-home siding contracts. We build the program around those specifics.
Colorado Licensing, Compliance & Requirements for Siding Contractors
Colorado has no statewide general or siding contractor license. Licensing is set at the municipal or county level — home-rule cities like Denver, Boulder, and Colorado Springs each set their own contractor licensing rules. A crew working multiple metro areas should confirm each city’s specific requirements.
Workers’ comp is required from your first employee, including part-time workers and family members, with no exemption threshold. Sole proprietors, partners, and contractors with no employees must self-cover or file a formal Rejection of Coverage with the Colorado Division of Workers’ Compensation. Colorado eliminated its exclusive state fund in 2000; Pinnacol Assurance is now a state-chartered nonprofit insurer of last resort that competes alongside private carriers. Under C.R.S. §5-3-402, customers can cancel an in-home siding contract until midnight of the 3rd business day.
- No statewide contractor license — siding permitting is set city-by-city
- Denver, Boulder, and Colorado Springs each set their own local licensing rules as home-rule cities
- Workers’ comp mandatory from your first employee, including part-time and family workers
- Sole proprietors/partners with no employees must self-cover or file a formal Rejection of Coverage
- Pinnacol Assurance competes alongside private carriers since Colorado eliminated its exclusive state fund in 2000
- In-home siding contracts give customers a 3-business-day cancellation right (C.R.S. §5-3-402)
Core Coverages for Colorado Siding Contractors
Most Colorado siding contractors build a program around general liability and workers’ comp, then layer in the coverages below that address the trade’s specific height-work and completed-operations risk.
- General liability for property damage and bodily injury during install, repair, or removal
- Completed-operations coverage for water intrusion or panel failure discovered after the job is done
- Workers’ compensation, mandatory from your very first Colorado employee
- Tools and equipment (inland marine) covering brake/bending tools, nail guns, and lifts on the job or in transit
- Installation floater or builder’s risk coverage for siding panels and trim staged on site before install
- Commercial auto for trucks and trailers hauling siding materials and staging equipment
- Contractor’s errors & omissions for disputes over finish quality or spec compliance
- Surety or license bond where a specific city or commercial contract requires one
What Drives Siding Contractor Insurance Costs in Colorado
There is no single Colorado rate, and Pinnacol doesn’t publish a public class-code rate table. The ranges below are a realistic national benchmark, not a quote.
| Business Size | General Liability (Annual) | Workers’ Comp (Annual) | Est. Total Annual Premium |
|---|---|---|---|
| Solo / owner-operator | $700 – $1,250 | $1,600 – $2,900 | $2,300 – $4,150 |
| Small crew (2–5) | $1,250 – $2,400 | $3,100 – $5,800 | $4,350 – $8,200 |
| Established (6+) | $2,400 – $4,300 | $6,300 – $11,000 | $8,700 – $15,300 |
Estimated ranges based on national siding-installation GL/WC benchmarks. Because Colorado requires workers’ comp from your first employee with no exemption threshold, even a two-person crew carries a WC premium. Actual premiums vary by payroll, claims history, and carrier appetite.
- Whether you have employees at all, since Colorado’s workers’ comp rule applies from employee one with no exemption threshold
- Which cities you work in and their specific local licensing requirements
- Building height and story count, since fall-protection and completed-operations exposure scale with height
- Vehicle count and radius of operation for the commercial auto line
- Claims history, including any prior water-intrusion or wind-damage claims
- Whether you carry coverage through Pinnacol Assurance or a private carrier
Why Colorado Siding Contractors Choose The Allen Thomas Group
As an independent, family-owned agency, we place Colorado siding contractors across more than fifteen A-rated carriers rather than pushing one company’s product.
- Independent access to 15+ A-rated carriers, matched to your crew size and height-work exposure
- Family-owned guidance since 2003 with an A+ BBB rating
- Hands-on help navigating Colorado’s city-by-city permit patchwork and Pinnacol vs. private carrier decision
- Coordinated programs across general liability, tools, materials, auto, and bonds with no gaps
- Certificates of insurance and additional-insured endorsements issued fast for GCs and property managers
Frequently Asked Questions
Do I need a state license to install siding in Colorado?
No. Colorado has no statewide contractor license. Siding permitting is set entirely at the city or county level — home-rule cities like Denver, Boulder, and Colorado Springs each set their own rules.
Is workers’ comp required for a one-person siding crew in Colorado?
Yes, from your very first employee, including part-time workers and family members. Sole proprietors with no employees must self-cover or file a formal Rejection of Coverage.
Do I have to buy workers’ comp through Pinnacol Assurance in Colorado?
No. Pinnacol Assurance is a state-chartered nonprofit that competes alongside private carriers — Colorado eliminated its exclusive state fund in 2000.
Can a customer cancel a siding contract signed at their home in Colorado?
Yes. Under C.R.S. §5-3-402, customers have until midnight of the 3rd business day after signing to cancel.
What insurance covers siding that fails or leaks after installation?
Products-completed-operations coverage, typically written within general liability, responds when a completed siding job later causes water intrusion or panel failure.
What insurance covers siding materials staged at a jobsite before installation?
An installation floater or builder’s risk policy, not general liability, typically covers siding panels and trim staged on-site or left in a truck before install.
Does OSHA apply differently in Colorado?
Colorado has no OSHA state plan — job-site safety enforcement runs entirely through federal OSHA at the standard 6-foot fall-protection trigger.
What drives the cost of siding contractor insurance in Colorado?
Whether you have employees, which cities you work in, building height and story count, vehicle count, and claims history.
Protect Your Colorado Siding Contractor Business
We compare more than fifteen A-rated carriers to build siding contractor coverage around your crew, your equipment, and your Colorado jobsites.