CJ Brubacher is a local, family-owned business. We’ve been providing top-quality air conditioning, heating, and plumbing services in Waterloo and the surrounding area since 1923. Our expert professionals also offer electrical and plumbing services, all backed by decades of experience in the industry.

At CJ Brubacher, we recognize that our customers are also our neighbours. That’s why we strive to deliver the highest levels of expertise and craftsmanship along with unrivalled customer service and support. Over the years, the Waterloo community has come to expect the best from our company in terms of workmanship and professionalism from our company name, and we work hard to meet and exceed our customers’ expectations.

A Growing Region

We’ve watched the region grow into a burgeoning technology and education center that we’re proud to call home. It is internationally known for its two Universities: Wilfrid Laurier University and the University of Waterloo. The city also boasts an impressive low crime rate and plenty of green space that makes it perfect to raise a family. At CJ Brubacher we are proud to service this growing community.

Our experienced, educated, and professional electricians, plumbers, installers and technicians are fully licensed and highly qualified to meet the needs of residential and commercial customers throughout the Waterloo area. Below are just a few of the services we provide for our community.

HVAC, Plumbing & Electrical Services in Waterloo

Air Conditioning

Properly functioning air conditioning is a necessity during Waterloo’s hot summer season. At any time of year, our licensed and certified HVAC technicians are always prepared to accept your service request. We have decades of experience diagnosing both large and small air conditioning repairs, and we’ve never faced a problem that we couldn’t solve. Our team is qualified to work with any type of cooling system, and we always guarantee our work.

Air conditioning repairs tend to happen at the most inconvenient times, so our expert technicians are available 24 hours per day, 7 days per week. We make emergency requests a top priority and will dispatch a qualified technician to your location right away. Our HVAC experts arrive at any emergency service site fully equipped with any equipment they might need to correctly diagnose and resolve your cooling problem.

Our capable team provides air conditioning service, repairs, replacements, installation, maintenance and tune-ups to residential and commercial customers throughout the Waterloo Region. We’re also one of the area’s leading installers of energy-efficient smart thermostats.


If you experience a heating problem in your home or business, rest assured that the CJ Brubacher team won’t leave you out in the cold. Our mission is to provide our customers with the absolute best heating and furnace repair service in the area at affordable prices. For almost 100 years, we’ve been making customer service our top priority, as evidenced by our long and growing list of satisfied customers.

Our team is available around the clock to assist customers in the Waterloo area. When we receive your call, our certified HVAC technicians will arrive on-site quickly and fix the issue correctly the first time. We’re trained to work with all kinds of furnaces and heating systems to address any problems or concerns that may arise.

In addition to furnace repair, CJ Brubacher’s expert heating team provides routine furnace maintenance and tune-up services, to keep your furnace running smoothly and prevent minor issues from becoming major catastrophes. We also handle replacements, installation, and any other heating-related services our customers may encounter.


A plumbing malfunction can feel like a homeowner’s worst nightmare, but there’s no need to panic. The name CJ Brubacher is one that Waterloo residents and businesses have come to trust in times of plumbing emergencies. We understand that time is of the essence when it comes to plumbing matters. Our skilled and courteous plumbers are always available to deal with any size plumbing disaster completely and reliably. Along with emergency plumbing services, we also handle routine plumbing maintenance and minor fixes, as well as installation and replacement services.


In today’s world, electricity is vital to the operation of any home or business. Electrical problems are not only highly inconvenient, but they can also be extremely dangerous. Even a small electrical issue can indicate a major and potentially dangerous condition, making it imperative to find a respected, experienced and trustworthy electrician to resolve the issue. You can count on CJ Brubacher’s certified and fully licensed electricians to perform the highest quality electrical repair and installation services in Waterloo. Our record speaks for itself — just ask any of our many satisfied customers.

Experience the Difference

When selecting a contractor to trust with your home’s electrical, plumbing, and HVAC systems, choosing a local, trusted community business makes a world of difference. Contact us today to schedule a service or request an estimate and experience the CJ Brubacher difference for yourself.