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Selling a plumbing, electrical or HVAC business in Canada

A plumbing, electrical or HVAC business is a phone that rings, a list of clients who call you first and a team with the tickets to do the work. Buyers pay for the calls that keep coming after you leave, so most of the work in selling is showing that the clients, the licence and the people will carry on without you. Here is what to expect and how to prepare.

Please note: this is general information, not legal, tax or financial advice. Please speak with your own lawyer and accountant before you decide anything.

What buyers look at first

Most buyers of a plumbing, electrical, HVAC, gas fitting or similar trades business ask the same questions early. Have clear answers ready before you list:

Buyers will check these during due diligence, so it helps to gather them now. Our list of documents needed to sell a business is a good start.

Service numbers that make sense

Pull sales by month for the last two or three years and split them into service, maintenance plans and install or construction work. Make sure the totals match your bank deposits and the sales on your tax and GST/HST returns. Cash jobs that never reach the books cannot be shown, so a buyer generally will not pay for them. If you pay yourself a wage or run a family vehicle through the business, list it clearly as an add-back with proof.

Repeat service and maintenance revenue is usually valued more highly than construction work, because it is more likely to carry on. A simple table helps: each maintenance plan client, the plan, the price and the year they started, plus your top commercial and builder clients with their share of sales. If one builder or property manager makes up a large share of sales, say so early. A buyer who finds it on their own will trust the rest of your numbers less.

Contractor licences and the qualified person

This is often the biggest question in a trades sale. Licences are usually held by the business but depend on a qualified person. In British Columbia, an electrical contractor licence from Technical Safety BC must name one designated Field Safety Representative, and the licence can only cover the class of that person's certificate. If you are the FSR and you are leaving, the buyer needs a qualified FSR ready to be named the day you step off, with no gap, or the licence can be suspended. Regulated gas work also needs a Technical Safety BC contractor licence, licensed gas fitters and a bond that stays in force.

Plumbing, refrigeration and other trades have their own certificate and permit rules, and every province has its own regulator. Write down every licence, bond, permit account and certificate the business relies on, who holds each one, and when it renews. Then ask the regulator how it is handled when the business changes hands. Our guide to transferring contracts, licences and permits has a wider checklist.

Open jobs, warranties and holdbacks

A trades business always has work on the go. List every open job at closing with the client, contract price, amounts billed and paid, deposits taken and the work left. A common approach is for the buyer to take on the open jobs, with the price adjusted for deposits and work in progress. These items are part of closing day adjustments.

On construction jobs, part of each payment is often held back for a time. In British Columbia, the Builders Lien Act generally requires a 10% holdback, and other provinces have similar rules. List each holdback owed to the business, the job and the expected release date, and agree who collects it. Also list the jobs still under your workmanship warranty and agree who handles callbacks, since an unhappy client will call the number on the van.

Maintenance plans and service agreements

Prepaid maintenance plans are money you hold for visits the buyer will make. List each plan with what has been paid and what visits are left. In an asset sale, written service agreements are with you, so they may need the client's consent to move to the buyer, and commercial contracts can include notice or change of control clauses in a share sale. Where a few commercial clients make up much of the value, buyers often ask for their consent before closing or tie part of the price to them staying, through an earn-out or a holdback.

Techs and apprentices

Clients often trust a particular tech, and certified techs are hard to hire, so buyers look closely at the team. Prepare a list of each person's role, trade certificate, pay, start date and written agreement, plus apprentices and their progress. Note any subcontractors you use regularly.

Employment law is provincial. In British Columbia, section 97 of the Employment Standards Act says that if all or part of a business is disposed of, an employee's employment is deemed continuous for the purposes of the Act, which can affect vacation and length of service for staff who stay on. Ask your lawyer what you owe on closing, and plan when and how to tell the team. See what to tell employees.

Vans, tools and parts stock

Write a full list of each van with its year, kilometres and condition, plus major tools such as camera and locating gear, jetters, recovery machines and lifts. Note anything leased or financed, because those agreements need the lender's consent or must be paid out on closing; see selling a business with debt. Vehicle ownership must be transferred properly, and the buyer needs their own insurance from closing day.

Parts on the vans and in the shop are usually counted on closing day at cost; see selling a business with inventory. Also list the accounts that keep the phone ringing: the phone number, website and domain, Google business profile, dispatch and invoicing software, payment processor and supplier accounts with their pricing. If you rent a shop, see the commercial lease guide.

Client privacy and clearances

Client names, addresses, equipment history and billing details are personal information. In British Columbia, section 20 of the Personal Information Protection Act lets a business share personal information about customers and employees with a prospective buyer without consent, but only if it is needed to decide whether to go ahead and the buyer has agreed to use it only for the deal. Many sellers share totals and an anonymous client table first, under a confidentiality agreement, and the full list at closing. See telling customers when selling.

WorkSafeBC asks buyers to get a clearance letter before buying the assets of a firm, because unpaid premiums can lead to a lien. Keep your account current and expect the buyer to ask for a letter near closing. Other provinces have their own workers' compensation boards.

Tax on the sale

How the sale is taxed depends on whether you sell assets or shares and how the price is split between goodwill, vans, tools and stock. See asset sale vs share sale, goodwill when selling and taxes when selling a business. If you run the business on your own without a company, see selling a sole proprietorship.

For GST/HST, the CRA explains that you and the buyer may be able to jointly elect under section 167 of the Excise Tax Act, using Form GST44, so that no GST/HST is payable on the sale. This generally needs the buyer to get at least 90% of the property needed to carry on the business, and if you are a registrant, the buyer must be one too. In British Columbia, PST generally applies to taxable goods in the sale such as vans, tools and parts, but not to goodwill, and the Province says a buyer should get a PST clearance certificate before buying a business. Alberta has no PST. See GST and PST when selling a business.

A simple worked example

These numbers are made up and rounded for illustration only. Your own deal, timing and tax will differ.

An owner sells a heating and plumbing business in British Columbia for $420,000 in an asset sale.

  • Sales. About $1,100,000 a year: $520,000 from service calls, $180,000 from 900 maintenance plan clients and $400,000 from installs and builder work, with three years of monthly reports that match the bank deposits and tax returns.
  • Concentration. One home builder makes up 15% of sales, with no written contract.
  • Licence. The owner is the qualified person on the gas licence. A senior tech who holds the right certificate agrees to stay and is named on the buyer's licence from closing day, so there is no gap.
  • Price split. Five vans and tools $150,000, of which $40,000 is owed on two financed vans and paid out on closing, and goodwill $270,000. Parts on the vans and in the shop are counted at cost, about $35,000, and added to the price.
  • Open work. Clients have paid $22,000 in deposits for booked installs and $30,000 for maintenance visits not yet done. The buyer takes on the work and gets a credit for both. Builder holdbacks of $18,000 stay with the seller, who collects them as they are released.
  • Builder risk. $30,000 of the price is held back for six months, paid if the builder keeps sending work.
  • Team and clearances. All six techs and both apprentices stay on with their service recognised. The seller works alongside the buyer for two months through the start of heating season. Both are GST registrants and the buyer is taking everything needed to run the business, so they file Form GST44. The buyer gets a PST clearance certificate and a WorkSafeBC clearance letter.

Settling the licence first gave the buyer the confidence to go ahead, and the holdback kept the price fair while the builder relationship moved to the new owner.

Questions to take to your lawyer and accountant

For more, read what your lawyer and accountant do. Running a mechanic shop instead? See selling an auto repair shop in Canada. Running a trucking or hauling company? See selling a trucking company in Canada. This guide is general information, not legal or tax advice for your situation. Questions about listing with us go to hello@sellmybusinessdirect.com.

Common questions

What do buyers look at first when buying a plumbing, electrical or HVAC business?

Usually how much revenue comes from repeat service and maintenance compared with one-time install and construction jobs, how many maintenance plan clients you have and how long they stay, whether the contractor licence can carry on after you leave, which techs are certified and who will stay, the vans, tools and stock and what is owed on them, and how much of the quoting, dispatch and field work you still do yourself. Monthly sales for two or three years that match bank deposits and tax returns make all of this easier to trust.

Does my contractor licence go to the buyer?

Often not in the way owners expect. Licences are tied to a business and to a qualified person. In British Columbia, an electrical contractor licence from Technical Safety BC must name one designated Field Safety Representative, and the scope of the licence is limited to that person's certificate class. If you are the FSR and you leave, the licence needs a new qualified FSR with no gap, or it can be suspended. Gas work also needs a Technical Safety BC licence and licensed gas fitters. Other provinces have their own regulators, so check early who will be the qualified person after closing.

What happens to jobs that are half finished when I sell?

Make a list of every open job at closing: the client, the contract price, what has been billed and paid, deposits received and what is left to do. Usually the buyer takes on the open jobs and the price is adjusted for deposits and work in progress, so clients are not left waiting. Agree in the purchase agreement who collects what, and who handles any callbacks.

What about lien holdbacks owed to me on construction jobs?

On many construction jobs part of each payment is held back for a time. In British Columbia, the Builders Lien Act generally requires a 10% holdback, and other provinces have similar rules. Those holdbacks are money owed to the business, so list each one with the job, the amount and when it should be released, and agree whether you or the buyer collect them.

Do maintenance plans and service agreements transfer to the buyer?

Not automatically. In an asset sale each agreement is with you, so it may need the client's consent to be assigned, and prepaid plans are work the buyer will have to do. In a share sale the company keeps its agreements, but some commercial contracts include a change of control clause. List every plan with what has been prepaid and what visits are left.

Do I charge GST/HST or PST when I sell my trades business?

For GST/HST, if the buyer gets at least 90% of the property needed to carry on the business, you may be able to jointly elect under section 167 of the Excise Tax Act, using Form GST44, so that no GST/HST is payable on the sale. In BC, PST generally applies to taxable goods such as vans, tools and parts stock but not to goodwill, and the buyer should get a PST clearance certificate. Alberta has no PST. Ask your accountant.

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