A homeowner in Coquitlam called us last spring. Her exterior renovation had stalled at the demolition stage. The contractor had pulled the stucco off two walls, taken the deposit, and stopped answering the phone. By the time she found someone to finish the job, the rot in the sheathing had spread another 800mm and the rebuild cost had doubled.
She told us, almost apologetically, that she had felt uneasy at the first meeting but signed anyway because the price was good and he sounded confident. Most renovation contractor red flags are like that. They surface in the interview, get rationalized away, and only become obvious months later when the project is in trouble.
After ten years of taking over jobs other contractors abandoned, we have a pattern. The warning signs are not subtle. They are right there in the first conversation, and most of them appear before any money changes hands.
## Red flag 1: A verbal estimate
If a contractor walks your property, talks for forty minutes about what he would do, then quotes a single number out loud and shakes your hand on it, you are not getting an estimate. You are getting a guess.
A real estimate is a written document. Line items by trade. Materials specified by manufacturer or grade. Allowances called out separately from fixed prices. Exclusions written down so both sides know what is not included. Site conditions noted. Timeline by phase.
In BC, anything over a few thousand dollars in renovation work should land on paper before either side commits. The contractor who avoids putting it in writing is either disorganized or planning to change the number later. Both end the same way.
We deliver written estimates within five to ten business days of a site visit. If a contractor cannot match that, ask why.
## Red flag 2: No WCB clearance letter on request
WorkSafeBC clearance is not optional. Any contractor with employees needs to be in good standing with WCB, and a homeowner who hires a contractor without it can be on the hook for medical and wage-loss claims if a worker gets hurt on the property.
The clearance letter is free. It takes thirty seconds to pull from worksafebc.com. A contractor who hesitates, says he will email it later, or claims he is “set up as a sole proprietor so it does not apply” is signaling something.
Ask for the clearance letter, the business license, and the certificate of liability insurance at the first meeting. A serious contractor brings these without being asked. A questionable one offers reasons why they are not currently available.
For strata projects this is non-negotiable. Most strata bylaws require contractors to carry minimum $5 million liability and current WCB. A contractor who cannot produce these documents on demand has no business on a multi-family project.
## Red flag 3: The cash discount
“I can knock off ten percent if you pay cash.” This is the oldest tell in residential construction.
A cash discount almost always means the work is going off the books. No HST collected, no income reported, no records. Which means no invoice, no warranty paperwork, no proof of payment if there is a dispute, and no recourse if something fails in year two.
It also means the contractor is comfortable working outside the rules. The same shortcuts show up later in permit pulls (skipped), code compliance (informal), and disputes (his word against yours).
A premium contractor charges what the work costs and writes it on an invoice. The few thousand dollars saved on tax becomes very expensive when something goes wrong and you have no paper trail.
## Red flag 4: A vague timeline
“A few weeks.” “Couple of months.” “We will be in and out before you know it.”
Renovation projects have phases. Demolition. Permits. Substrate inspection. Framing or repair. Mechanical and electrical roughs. Insulation. Drywall or sheathing. Finishes. Inspections. Each phase has a duration, and a contractor who has done a hundred renovations can quote those durations within a week or two of accuracy.
Vague timelines almost always come from contractors who have not actually planned the project. Either they are juggling too many jobs and will start yours when there is a gap, or they have not thought through the sequence and will figure it out as they go.
For a typical exterior renovation in the Lower Mainland, expect 8 to 16 weeks on site once work begins, plus a 4 to 8 week lead time for permits and material orders. A contractor who quotes you “about a month total” on a project that size has not done the math.
## Red flag 5: No detailed scope of work
The scope of work is the heart of any renovation contract. It tells you what is being done, by whom, with what materials, to what standard, and what happens when something unexpected shows up behind the wall.
A weak scope reads: “Replace exterior cladding and trim. Paint as needed.”
A real scope reads: “Remove existing stucco and lath to wood substrate. Inspect sheathing and report any rot in writing before continuing. Install 60-minute building paper, 19mm pressure-treated strapping for rainscreen drainage cavity per BC Building Code 9.27, new metal flashings at all penetrations, stucco lath and three-coat acrylic stucco system in colour to be selected by owner. Allowance of $4,000 for sheathing replacement; any quantity beyond that priced at $X per square foot with written change order.”
The first version lets the contractor decide everything later. The second version gives both sides a shared definition of done. The first version is where disputes come from.
If the proposal in front of you reads like the first version, ask for a revision. If the revision still does not include materials, code references, or how change orders are priced, the contractor either does not know or is keeping his options open at your expense.
## Red flag 6: Pressure to sign at the meeting
“This price is only good if you sign today.” “I have another job starting next month so I need to know now.”
Renovation projects routinely run into six figures. They affect where you live, how you live, and your property value. No reasonable decision at that scale gets made under pressure at a kitchen table.
A confident contractor expects you to take the proposal home, read it twice, get a second quote, ask follow-up questions, maybe consult a family member. The pressure tactic works on people who are uncertain. It is designed to short-circuit the comparison shopping that would expose the proposal’s weaknesses.
The most experienced contractors in BC have backlogs. They are not desperate to close. If someone is pushing hard, ask yourself why his pipeline is empty in May.
## Red flag 7: References they will not let you call
Every contractor will tell you about his great work. The test is whether he will give you the phone numbers of the last three clients and let you call them directly without him present.
A contractor with a track record has clients who will pick up and tell you the project went well. A contractor with problems has clients he cannot let you contact, and he will tell you they are too busy, too private, or out of the country.
Ask for references on projects similar to yours, completed in the last 18 months. For strata work, ask for two or three council references with permission to call. For homeowner projects, two recent jobs in your neighborhood or city. Then call them. Ask what went wrong, not what went right. Every project has something that went sideways. The honest answer tells you how the contractor handled it.
A contractor who avoids this entire conversation is hiding something. Probably more than one thing.
## What a good first interview actually looks like
The contractor who is right for your project does some specific things at the first meeting. He walks the site for at least 30 to 45 minutes. He asks more questions than he answers. He takes notes and photographs. He explains what he can see from the surface and what he cannot know without opening up walls. He commits to a date for the written estimate, usually one to two weeks out, and he meets that date.
He brings WCB clearance and insurance documents without being asked, or sends them by email the same day. He gives you a list of references unprompted. He tells you what could go wrong with the project and how he priced for it.
He does not promise a price he cannot back up. He does not pressure. He does not push you toward a decision you are not ready to make.
The contrarian point: this contractor is rarely the cheapest. Detailed scopes, real allowances, proper insurance, and warranty reserves all cost money to put on paper. The contractor running cheap is running cheap somewhere, and the place he is running cheap is the place that will fail.
## Why we work the way we work
MV Construction has been doing exterior and interior renovation across the Greater Vancouver Area and Vancouver Island for more than ten years. We carry full WCB coverage, $5 million liability, and we are licensed and bonded for commercial scope. Every estimate is written. Every project has a defined scope, a phase-by-phase schedule, and a workmanship warranty that we honour.
We learned the discipline by watching what happens when other contractors skip it. The Coquitlam homeowner with the abandoned stucco demolition is one of dozens we have rescued. Most of those projects could have been avoided if the warning signs at the first interview had been recognized.
The seven red flags above are not theory. They are pattern recognition from a decade of taking over work other people walked away from.
## When you are ready to talk
If you have a renovation in the Lower Mainland or on Vancouver Island and want a contractor who shows up to the first meeting with the documents already in hand, we are happy to walk your property and put a written estimate in front of you. No pressure, no cash-deal pitch, no vague timeline.
Call 778-378-6393 or send the project details through the contact form at mvconstruction.ca. We will tell you what we see, what we would do, and what it should cost. In writing.