Brands of air conditioners we install in St. Catharines

We work with AC of any brand and model!

Entrust the central air conditioner installation to experts in St. Catharines

Our technicians are always ready to help

Same-Day Service

Many jobs can be completed on the same day they are requested, which means you won’t have to wait for days to have your issue resolved.

Swift Diagnostics

We use modern and reliable tools to identify malfunction and prevent their reoccurrence.

Service Warranty

We provide a 3-month warranty for repairs so that you don’t have to worry about any new breakdowns.

Up Front Pricing

We promise no hidden fees or unexpected expenses, providing an invoice before the repair begins.

Quick Arrival Of The Technician

We will send a specialist to you as soon as possible, and we will solve any of your problems.

Highly Skilled Experts

Many years of experience and dedication to quality results are what set us apart from others.

Why choose us for air conditioner installation in St. Catharines

2000+
Positive reviews on:: 1730 reviews

345 reviews
20+
YEARS OF SUCCESSFUL WORK: Our licensed HVAC technicians bring years of experience to address even the most complex heating, cooling, and ventilation challenges. We offer flexible scheduling and are fully equipped to manage any HVAC repair, installation, or maintenance service.
85+
TRAINED & QUALIFIED TECHNICIANS: Count on our team of skilled professionals to handle any HVAC task with precision and expertise. Our certified technicians use the latest techniques and high-quality tools to deliver outstanding results.

We are Local: We have offices in many Canadian cities to help you as fast as possible.

Achievements of Superior Plumbing

Superior Plumbing ang haeting best aword winner 2021 HomeStars

award best plumbing company 2019 HomeStars

HomeStars award Superior Plumbing & Heating best of the best winner 2022

Adam was absolutely fantastic. He arrived incredibly quickly on a Saturday and fixed our problem within an hour. He was friendly, respectful and communicative regarding what the issue with our plumbing was. I would high recommend Adam at Superior Plumbing Toronto.

Oct 28, 2024

“Clear and concise communicator.”

Feb 13, 2024

Ray came by, he was very friendly, punctual and helped me assess my furnace. Thanks Ray!

Dec 23, 2024

The Company is willing to work with you to resolve issues and provide good customer service.

Nov 7, 2024

Bruce fixed our toilet in a matter of minutes and was very professional and friendly. Would use again! Thank you!

Jul 6, 2024

Super professional experience with Ian. My tenant was very happy, and they were able to accommodate next day service. Would hire again.

Aug 28, 2024

We called Superior Plumbing to help us deal with a clog from hell. Nick arrived in less than an hour from our initial call and was professional, courteous and knowledgeable. Mic went the extra mile to fix the issue quickly, efficiently and at a reasonable price.

Mar 14, 2024

Belleville. Kevin was amazing and very helpful… for the drain working and cleaned up the mess afterward.

Dec 3, 2024

Amazing service prompt George and Kevin were fantastic Profesional and attentive!

Nov 29, 2024

Bill was very friendly and professional. He correctly identified the problem with our old sump pump and installed a new sump pump the same day. The price was a little high, but considering it was an emergency and the prompt service it was worth it. Great quality job and excellent service

Mar 11, 2025

Very quickly diagnosed our problem which we were then able to fix ourselves. Very friendly and knowledgeable

Apr 21, 2025

Excellent service. Came out and fixed the problem the same day I called. Very professional and polite

Nov 4, 2023

Expert Air Conditioner Installation in St. Catharines, ON

Stay comfortable with our reliable air conditioner installation services in St. Catharines and surrounding areas.

Serving homeowners in St. Catharines, including neighbourhoods like Port Dalhousie, Downtown, North End, and West End, we understand the unique cooling needs of this vibrant city. The humid summers influenced by Lake Ontario require effective and reliable cooling solutions. Whether you live in an older established home, a newer build, or a townhouse, Superior Plumbing & Heating offers professional air conditioner installation services tailored to your needs. Our expert AC installers are committed to keeping your home cool and comfortable throughout the year.

Our AC Installation Services

We offer a range of air conditioning services tailored to meet the needs of St. Catharines residents:

Central Air Conditioner Installation

For whole-home cooling, our central AC installation services ensure consistent, efficient cooling throughout your entire property, helping to maintain comfort in all rooms.

Ductless AC Installation

Ideal for homes without existing ductwork or for room-specific cooling, our ductless AC installers provide flexible and energy-efficient solutions to meet your needs.

AC Replacement

If your current system is outdated or inefficient, our AC replacement service offers a reliable solution to keep your home cool and energy-efficient.

Emergency AC Installation Services

We offer emergency AC installation services, providing quick and efficient replacements to restore comfort to your home when your AC breaks down unexpectedly.

Heat Pump Installation

As a pilot city for the Clean Home Heating Initiative, St. Catharines residents can benefit from heat pump installation services. Hybrid heat pumps offer both heating and cooling, providing energy-efficient solutions for year-round comfort.

Our AC Installation Process

At Superior Plumbing & Heating, we ensure a seamless and professional installation process from start to finish:

Initial Consultation & Home Assessment

We begin by assessing your home’s cooling needs, considering factors such as size, insulation, and climate, to determine the best air conditioning system for your space.

System Sizing & Selection

We carefully calculate the load needed for your new AC system to make sure it fits your home well. This helps improve efficiency and comfort.

Transparent Quote & Payment Options

We provide a clear, itemized quote and offer flexible payment options to help make your AC installation more affordable.

Scheduling & Preparation

Once you’ve selected your system, we’ll schedule the installation and provide you with preparation instructions to ensure a smooth and efficient process.

Installation Day

Our AC installers arrive on time, remove the old system (if necessary), install the new system, and ensure all the required connections (electrical, refrigerant, ductwork) are made.

System Testing & Calibration

We test the new system to ensure it operates efficiently and adjust settings to maximize performance.

Site Clean-up & System Overview

After we install your new system, we will clean up the work area. Then, we will show you how to operate the system and give you any maintenance tips you may need.

Post-Installation Support & Follow-Up

We offer follow-up services and maintenance plans to keep your system running smoothly year after year.

Why Choose Superior Plumbing & Heating for AC Installation in St. Catharines?

When you choose Superior Plumbing & Heating, you’re choosing a company that values trust, reliability, and quality service:

Years of Experience

With years of experience, we are trusted by St. Catharines homeowners for professional, reliable air conditioning installations.

Licensed & Certified Technicians

Our TSSA-certified technicians are skilled in all aspects of AC installation, ensuring that your system is installed safely and efficiently.

Commitment to Quality

We use only the highest quality products and provide expert workmanship to ensure your system is durable and efficient.

Guarantees

We offer satisfaction guarantees and comprehensive warranties on both parts and labour to give you peace of mind.

Local Expertise

As a locally owned business, we understand the specific needs of St. Catharines homeowners and are proud to be a part of the community.

Flexible Payment Options

We provide flexible payment options for AC installation, giving you more control over your budget.

Emergency/Same-Day Service

We provide same-day service and emergency AC installations to restore comfort to your home quickly.

ac installers St. Catharines

Benefits of Professional AC Installation

Here are some of the key benefits of opting for professional installation for your AC system:

Increased Energy Efficiency & Lower Utility Bills

A professionally installed, energy-efficient system can significantly reduce your cooling costs, helping you save money on your monthly utility bills.

Improved Home Comfort

Enjoy consistent cooling throughout your home, with better control of temperature and humidity levels.

Enhanced Indoor Air Quality

Proper installation ensures that your system provides better air filtration, improving the overall air quality in your home.

Increased Home Value

An efficient, modern air conditioning system can increase your home’s market value, making it more attractive to potential buyers.

System Longevity & Reliability

Professional installation ensures your system runs reliably for years, reducing the need for costly repairs and extending its lifespan.

Peace of Mind

With our satisfaction guarantees and expert service, you can have confidence that your AC installation will be done correctly.

Service Area Details

We proudly serve St. Catharines and surrounding areas, including Port Dalhousie, Downtown, North End, West End, and nearby communities like Thorold and Merritton. If you’re located within these areas, we’re ready to assist with all your air conditioning needs.

Where in St. Catharines do we provide Air Conditioner Installation services

Our plumbers work throughout St. Catharines, including areas such as:

Barbican Heights
Brockview
Bunting
Burleigh Hill
Carlton
Carlton – Bunting
Downtown
Facer
Fairview
Fitzgerald
Fonthill
Glenridge
Grantham
Grantham East
Grantham West
Haig
Kernahan
Lakeport
Lakeshore
Lancaster
Louth
Marsdale
Martindale
Martindale Heights
Merritton
Oakdale
Orchard Park
Port Weller
Power Glen
Queenston
Riverview
Secord Woods
St. George’s Point
St. George’s Point
Vansickle
Western Hill
Grimsby
Hamilton
Lincoln
Niagara Falls
Port Colborne
Thorold
Toronto
Welland

Frequently Asked Questions (FAQ) in St. Catharines

Do I need a permit for AC installation in St. Catharines?

Yes, a permit is required for new HVAC installations or modifications. Electrical permits (ESA) are also necessary. It’s recommended that you check with the City Building Department for specific permit requirements.

Are there specific noise rules for AC units in St. Catharines?

Yes, St. Catharines enforces a Noise By-law that prohibits construction noise between 11 pm and 7 am. It also restricts any noise that may disturb inhabitants. We ensure all installations comply with these regulations.

What are common AC problems in St. Catharines homes?

Common AC issues in St. Catharines homes include refrigerant leaks, dirty filters, thermostat malfunctions, compressor failure, and drainage issues. The humid climate can exacerbate these problems, especially in older homes.

Is St. Catharines part of the Clean Home Heating Initiative?

Yes, St. Catharines was one of the pilot cities for the Clean Home Heating Initiative, which focuses on hybrid heat pumps. These systems provide both heating and cooling, offering homeowners an energy-efficient solution.

How do I choose a trustworthy HVAC contractor in St. Catharines?

When choosing an HVAC contractor, it’s important to check for licensing (TSSA certification), insurance, and positive reviews. We recommend getting multiple quotes and looking for clear warranties and guarantees.