# How to win HVAC maintenance contracts in BC

> BC municipalities, school districts, health authorities and federal buyers contract out HVAC preventive maintenance and repairs, usually on multi-year terms. You need the right Technical Safety BC licences for gas and refrigeration work, a WorkSafeBC clearance and insurance. Price from an equipment list and task frequencies, and show your response times and technician depth.

By James DeGreef. Updated 2026-10-24. Facts checked 2026-10-24. Source page: https://crewbid.tech/guides/hvac-maintenance-contracts-bc

Every public building in BC has heating, ventilation and cooling equipment that needs regular service. Many buyers have a small in-house trades crew and contract the rest: preventive maintenance on rooftop units, boiler service, controls, refrigeration at arenas, and after-hours call-outs. HVAC maintenance contracts tend to run three to five years and are a good base of steady work for a mechanical contractor.

## Who buys HVAC services in BC?

- **Municipalities:** city halls, rec centres, pools, fire halls and arenas. Arena ice plants are refrigeration work with their own risks and licence needs.
- **School districts:** boilers, unit ventilators and rooftop units across dozens of schools. Districts often split contracts by zone. See [school district contracts](https://crewbid.tech/guides/bc-school-district-contracts).
- **Health authorities:** large mechanical contracts with strict infection control and uptime needs. See [health authority contracts](https://crewbid.tech/guides/bc-health-authority-contracts).
- **Colleges, universities and Crown corporations.**
- **Federal buyers:** offices, RCMP detachments and labs across BC, through CanadaBuys.

_Live bid numbers for this topic are on the web page: https://crewbid.tech/guides/hvac-maintenance-contracts-bc_

## What licences do buyers check?

Technical Safety BC regulates gas, boilers, pressure vessels and refrigeration in BC.

- **Gas:** regulated gas work needs a gas contractor licence, gas fitters with the right certificates, and permits for installations and alterations. Routine maintenance on gas appliances is still regulated work.
- **Refrigeration and boilers:** contractors doing this work need the right class of contractor licence. For refrigeration (class REF), Technical Safety BC requires a quality control program and a named refrigeration mechanic, and requires a written quality control manual from January 1, 2026.
- **Electrical:** controls and power work may need an electrical contractor licence.

Tenders often ask for licence numbers and copies of tickets for named technicians. Keep a current list ready. A missing licence can make a bid non-compliant even if your price is lowest.

## What does an HVAC maintenance tender ask for?

- **An equipment list:** units, makes, models, capacities and locations. Quality varies, so ask questions about missing items. See [asking questions and reading addenda](https://crewbid.tech/guides/tender-questions-addenda).
- **Task frequencies:** monthly, quarterly, semi-annual and annual tasks, often based on an industry standard or the manufacturer's schedule.
- **Filters and consumables:** who supplies them and how often they change.
- **Response times** for emergencies, urgent and routine calls, and after-hours rates.
- **Reporting:** service reports, a maintenance log, and deficiency lists with quotes.
- **Safety:** WorkSafeBC clearance, a safety program, fall protection for rooftop work, lockout and confined space procedures. See [a safety program for a small crew](https://crewbid.tech/guides/safety-program-small-crew).
- **Insurance** at the level the buyer sets.

## How do I price HVAC preventive maintenance?

1. **Count hours per unit per visit** from the task list, using your own past times.
2. **Multiply by frequency** to get annual hours for each building.
3. **Add travel time** between sites. Spread-out school districts can double your drive time.
4. **Add filters and materials**, if they are included.
5. **Price call-outs separately** as hourly rates, with a clear minimum charge and after-hours premium.
6. **Escalate future years** if the contract allows it, or build expected wage increases into later years. See [pricing a multi-year service contract](https://crewbid.tech/guides/price-multi-year-service-contract).

Watch for unit-rate traps: if the tender gives estimated call-out hours, the evaluated price may lean on your hourly rate more than on your PM price. Read [the unit-rate trap](https://crewbid.tech/articles/unit-rates-estimated-quantities).

## What wins HVAC contracts?

- **Technician depth:** enough licensed people to cover vacations and emergencies, named in the bid.
- **Response:** where your vans are based and real response times.
- **Reporting:** clear service reports and a simple deficiency process that helps the buyer plan capital work.
- **Energy:** practical suggestions to cut energy use, which matter more as buyers chase climate targets. See [green requirements in public tenders](https://crewbid.tech/articles/green-requirements-public-tenders).
- **References** from similar buildings.

Smaller firms can start with one zone of a school district or a single rec centre, then grow. Service contracts also lead to replacement projects, because you are the one writing the deficiency list.

## Sources

- [Gas licences (Technical Safety BC)](https://www.technicalsafetybc.ca/technologies/gas/gas-licences)
- [Boilers, pressure vessels and refrigeration contractor licences (Technical Safety BC)](https://technicalsafetybc.ca/boilers-pressure-vessels-and-refrigeration-contractor-licenses)
- [Health and safety programs (WorkSafeBC)](https://www.worksafebc.com/en/health-safety/create-manage/health-safety-programs)