Guelph heating & mechanical · since 1990

Built right since 1990.

Heating, cooling and mechanical work for Guelph homes and businesses. More than 35 years of doing the job properly, and standing behind it.

Get a free quote519-826-6955
In business since 1990
Homes & businesses
Full mechanical service
Proudly Guelph-based
What we do

Everything that keeps a building comfortable.

One experienced team for the heating, cooling and air systems in your home or business.

Heating systems

Installs, upgrades and repairs for the system that keeps your building warm all winter.

Cooling & heat pumps

Air conditioning and heat pumps for one home or a whole building, set up to run efficiently.

Ductwork & ventilation

Fresh, even airflow through every room, from small homes to large commercial spaces.

Controls & thermostats

Smart controls that keep every space at the right temperature without the guesswork.

Guelph, Ontario
Why Weiss

Experience you can count on.

Businesses come and go. We have been looking after Guelph buildings since 1990, led by Chris Weiss.

  • 35+ years in Guelph

    We have seen every kind of system, old and new, and know how to fix it right.

  • Homes and businesses

    Same care whether it is your house or your shop floor.

  • We stand behind our work

    Do the job right the first time. That is how we have lasted this long.

Reviews

Trusted for over three decades.

1990
★★★★★
Serving Guelph since
★★★★★
“This spot is for your real Google reviews. We will help you collect them from happy customers, so new callers see what your regulars already know.”
Your reviews go here
Brands

Equipment we install and service.

Keeprite logo
Carrier logo
Navien logo
Rheem logo

Brand names and logos belong to their owners.

How it works

Easy from the first call.

No pressure and no confusing talk. Here's what happens.

01

Reach out

Call us and tell us what is going on.

02

We assess

An experienced tech looks over your system.

03

Clear quote

A free quote in plain words, no pressure.

04

Done right

Clean, careful work, checked before we leave.

Free quote

Let's get your building comfortable.

Free quotes for heating, cooling and mechanical work across Guelph.

Get a free quoteCall 519-826-6955
CallFree quote