You Didn't Start A Business To Do Data Entry.
We handle the books. You handle the business.
$497/month. No long-term contract. Cancel any time.
We handle the books. You handle the business.
$497/month. No long-term contract. Cancel any time.
📍Locally based ➡️You deal with Trevor directly 🛡️Strictly confidential 📄No long-term contract
❌Your books are weeks or even months behind
❌You have no idea which jobs are actually profitable
❌Tax season is a mess every year
❌Sunday nights are spent on data entry instead of time with your familyÂ
❌Feels like you have money leaking somewhere but you can't find it
That's exactly who we we built this for.
At Mainline we are QuickBook Certified, Canadian born and ready to work.
 We work for you, not the government. Your taxes are between you and your accountant. Our job is simple: Make your numbers make sense to you every month.Â
What you get every monthÂ
1. Your books are closed by the 10th. Every month. Done. No chasing, no reminders. It just happens.
2. One page. Every number that matters. What came in, what went out, what you kept. Plain English. No spreadsheets.
3. A straight-talk email with the 3-4 things you actually need to know. Not a report. Just the stuff that matters this month — in plain English you can read in 2 minutes.
4. We flag the leaks before they cost you. Vendor price creep, forgotten subscriptions, expenses quietly eating your margin — we catch them and tell you.
5. Tax time is no longer a problem. Your accountant gets a clean, organized file. No scrambling. No shoebox of receipts.
Yearly Salary: $45,000 – $65,000 / yr
Payroll Taxes & EI: An extra 15% – 20% added on top
Your Time Spent: Hours managing, training, and fixing mistakes
Expertise Level: Hit-or-miss / Needs constant oversight
🚨 TOTAL MONTHLY COST: $4,000+ / month
Yearly Flat-Rate: Only $5,964 / yrÂ
Payroll Taxes & EI: $0 (Zero Overhead)
Your Time Spent: 0 Hours (100% Hands-Off for you)
Expertise Level: 7+ Years of professional industry experience
âś… TOTAL MONTHLY COST: $497 / month*
I started Mainline because I kept seeing the same thing — contractors and trades guys buried in paperwork they never signed up for, with no real idea where their money was going.
I'm based in Niagara. I've been doing this for 7 years. You'll deal with me directly every time — not a call centre, not someone overseas.
Plain English. No jargon. No surprises.
We don't do high-pressure sales pitches, and we don't lock you into long-term contracts.
Book a quick, casual 15-Minute Intro Call. We'll talk about your current operational setup, map out how we can take the bookkeeping entirely off your plate, and see if Mainline is the right partner to help you scale.
No Pressure. Just Clarity