The siding industry attracts its share of fly-by-night operators, especially after Calgary hail events when demand surges and out-of-province crews flood the market. Even in non-storm periods, homeowners get burned regularly by contractors who under-quote, over-promise, and under-deliver.
Here’s how to protect yourself.
Start With the Non-Negotiables
Before you even look at price, every contractor you consider should be able to confirm:
1. WCB Coverage
Workers Compensation Board (WCB) coverage protects you if a worker is injured on your property. Without it, you could be held liable. Ask for a WCB clearance letter dated within the last 30 days. Any legitimate contractor will have one.
2. Liability Insurance
Minimum $2 million liability insurance is the standard expectation for a siding contractor in Calgary. Ask for a certificate of insurance naming you as an additional insured. This is not an unusual request — every serious contractor carries this.
3. Local Business Presence
The contractor should have a real Calgary-area address (not just a PO box), a local phone number, and a verifiable business history. Check their Google profile, BBB listing, and ask how long they’ve been operating in Calgary specifically.
4. Written, Itemized Quotes
A verbal quote or a rough number scribbled on a piece of paper is not a contract. Demand a written quote that specifies:
- Exact product being installed (brand, line, thickness, color code)
- Scope of work (removal included? house wrap? trim? permits?)
- Timeline and start date
- Payment schedule
Questions to Ask Every Contractor
Use these questions on every call or in-person meeting:
About their credentials:
- “Can you provide a WCB clearance letter and certificate of insurance?”
- “Are you a James Hardie Preferred Contractor?” (if quoting fiber cement)
- “How long have you been installing siding in Calgary specifically?”
About the project:
- “Will you personally be on site, or will you subcontract the installation?”
- “Who handles cleanup and disposal of old siding?”
- “Do you pull permits when required?”
- “What happens if you find rotted sheathing or moisture damage under the existing siding?”
About the quote:
- “Is removal of existing siding included in this price?”
- “Is house wrap inspection or replacement included?”
- “What is your payment schedule?”
- “What warranty do you provide on your workmanship?”
Reading a Siding Quote: What to Look For
A professional siding quote should look like a formal document — not a handwritten estimate. Look for:
Clear product specification. The quote should name the exact product: “CertainTeed Monogram 0.046 horizontal lap, 5 inch exposure, Pebblestone Clay” not just “vinyl siding.”
Line-item pricing. Materials, labor, removal, and disposal should each be visible. Lump-sum quotes hide where the money is going and make it impossible to compare bids accurately.
Exclusions listed. A good contractor tells you what is NOT included — e.g., “price does not include replacement of sheathing if moisture damage is found.” This protects both parties.
Warranty terms. Manufacturer warranty is separate from workmanship warranty. Ask for both in writing.
Red Flags to Walk Away From
These are deal-breakers, not yellow flags:
- Unsolicited door knocking after a hailstorm, with pressure to sign today
- “We have leftover material from a nearby job” — legitimate contractors don’t sell leftover material
- Asking you to sign an Assignment of Benefits — this transfers your insurance rights to the contractor
- Requesting more than 30% deposit before work begins
- No written contract or vague scope
- “We don’t need a permit for this” when a permit is actually required
- Can’t provide a physical Calgary address or WCB clearance
- Extremely low bids — 30–40% below other quotes usually means something is being cut: grade of material, number of coats, proper underlayment, etc.
Checking References the Right Way
Online reviews matter, but they’re easy to game. Ask the contractor for:
- Two or three references from Calgary homeowners who had similar work done in the last two years
- Phone numbers, not just names or emails
When you call references, ask:
- Was the crew on time and professional?
- Did the final bill match the quote?
- Were there surprises, and how were they handled?
- Would you hire them again?
A contractor who hesitates to provide working phone-number references is a contractor who doesn’t want you talking to their previous customers.
The Price Trap: Why Cheapest Is Usually Not Best
The cheapest quote is almost never the best value in siding. Here’s why:
- Lower-grade materials — Builder-grade vinyl vs. premium vinyl looks the same in a quote but performs very differently over 20 years in Calgary
- Skipped steps — No house wrap inspection, no drip cap, no proper flashing around windows
- Unqualified labor — Day laborers vs. trained siding installers
- No warranty — You save $2,000 upfront but have no recourse when panels start failing in year three
The most expensive quote isn’t automatically best either. Look for the contractor who communicates clearly, specifies products precisely, and has verified local references — then make price the final tiebreaker.
Why King’s Land Siding
We’ve been installing siding in Calgary for over a decade. We’re WCB covered, fully insured, a certified James Hardie Preferred Contractor, and every one of our estimates is written, detailed, and no-pressure. We pull permits when required, and we stand behind our work with a written workmanship warranty.
Call us at (403) 555-0190 or start your free estimate online. We’re happy to be compared.