Reliable Heating and Cooling Solutions for Homes and Businesses

Professional HVAC Installation, Repair, and Maintenance in Nanaimo and the Cowichan Valley

Your Locally Trusted Heating and Cooling Experts

Welcome to E & S Heating and Air Conditioning

In 1984, Ed and Susan Howe founded E&S Heating. Ed built the company on skill, honesty and care, and for four decades he and Susan took pride in being one of Vancouver Island’s best heating and cooling companies, with the kind of customer service that earned their neighbours’ trust. Ed was also an outstanding member of the Cowichan Valley, and we deeply appreciate everything he did for this community and for the heating and cooling industry.

After Ed passed away in February 2024, Susan carried the company forward. This fall she carefully chose ExchangEnergy, a local, family-owned and operated company like E&S, to carry on the E&S legacy. ExchangEnergy has served the Cowichan Valley since 2009 and has an outstanding reputation for customer service. The people you know and trust are still here, and the standards Ed and Susan set haven’t changed.

We’re honoured to keep serving Vancouver Island’s homeowners with trusted HVAC expertise. Call us today to meet our team and book your HVAC, plumbing or electrical service.

Why Choose Us

Locally Owned and Operated, Partnered with ExchangeEnergy since 2026

Experts in the Field

Serving Customers since the 1980s

4.9-star Google rating from 205 reviews

What our customers say

Overall Rating
4.9 (202)
Our Partners
LENNOX logo for E & S Heating and Air Conditioning
E & S Heating and Air Conditioning company logo with text GRANBY INDUSTRIES
DAIKIN AIR CONDITIONERS logo
E&S Heating and Air Conditioning Rege ncy Fireplace Products logo
E & S Heating and Air Conditioning logo - Heating and Cooling Systems
E & S Heating and Air Conditioning logo with text and HVAC design elements
E & S Heating and Air Conditioning logo
E & S Heating and Air Conditioning logo

A NOTE TO OUR CUSTOMERS

Two local companies are now one. Here's what stays the same.

Same familiar faces. Same standards. Same phone number.

Same office.