# Heating & Cooling Service in Dunnville

> Lancaster Heating and Cooling installs, services and repairs furnaces, air conditioners, heat pumps and water heaters in Dunnville, including Downtown Dunnville, Byng, Port Maitland. Dunnville is about 49 km from our Hamilton office, and we offer 24/7 emergency service; call 905-388-3333.

Source: https://lancasterheatingandcooling.ca/service-areas/dunnville/
Last updated: 2026-11-01

Lancaster Heating and Cooling installs, maintains and repairs furnaces, air conditioners, heat pumps, water heaters and indoor air quality systems for homes and businesses across Dunnville, from Downtown Dunnville to Byng and Port Maitland. Our licensed technicians are about 49 km away at our Hamilton office, with 24/7 emergency service.

## Heating and cooling in Dunnville homes

Dunnville, near where the Grand River meets Lake Erie, had 5,907 residents in the 2021 Census.

- **Where natural gas is limited:** in 2020, Enbridge Gas proposed expanding gas access around Dunnville, where it had been limited. If your home heats with propane, oil or electricity, a cold-climate [heat pump](https://lancasterheatingandcooling.ca/heat-pumps/) qualifies for the largest [rebates](https://lancasterheatingandcooling.ca/rebates/). Our licensed gas technicians also install [gas lines and convert appliances between propane and natural gas](https://lancasterheatingandcooling.ca/gas-lines/).
- **Steady growth:** Dunnville's population grew 2.6% between 2016 and 2021, after 2.4% growth in the previous five years. Annual [maintenance](https://lancasterheatingandcooling.ca/service-plans/) extends the life of existing systems, and when a [furnace](https://lancasterheatingandcooling.ca/heating/furnace-replacement/) or [water heater](https://lancasterheatingandcooling.ca/water-heaters/) reaches the end of its life, we help you choose the right replacement.

## Dunnville heating and cooling questions

### How far is Lancaster from Dunnville?

Our main office at 1250 Stone Church Rd. E in Hamilton is about 49 km from Dunnville by road (roughly 52 minutes). We serve homes and businesses throughout the area, with 24/7 emergency service.

### Who supplies electricity and gas in Dunnville?

Hydro One supplies electricity in Haldimand County, including Dunnville, and Enbridge Gas supplies natural gas. That matters for rebates, since heat pump rebate amounts depend on how your home is heated.

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**Lancaster Heating and Cooling** — HVAC contractor serving Hamilton, Niagara and surrounding areas since 1955.
Phone (24/7 emergency): 905-388-3333 · Email: info@lancasterhvac.ca
Address: 1250 Stone Church Rd. E, Hamilton, ON L8W 2C8, Canada · Hours: Monday – Friday: 8:00AM – 4:30PM
Request a quote: https://lancasterheatingandcooling.ca/quote/