Find HVAC contractors in St Catharines

We are a 50 year old family business established in 1967 that specializes in the installation and service of Gas Furnaces, Central Air Conditioning, Gas Boilers, Hydronic Furnaces, Tankless Hot Water, Hot Water Tanks, Humidifiers, Air Cleaners and Custom Ductwork.

Ozone Climate are air quality specialists providing expert HVAC, air purification, and humidity control solutions for homes and businesses. We install and maintain furnaces, air conditioners, boilers, and tankless water heaters. What sets us apart is our commitment to healthier, more balanced indoor environments. Using HEPA, charcoal, and UV filters, our advanced systems remove allergens, airborne contaminants, and odors. We also regulate humidity and balance temperature to help prevent mold, discomfort, and moisture-related issues. Our certified team delivers high-efficiency, customized solutions tailored to your space. Breathe easier with Ozone Climate—your trusted partner in clean air and climate control.

Kraun Electric is a full-service electrical contractor. We provide residential electrical service to customers throughout Niagara, Hamilton, and Burlington. Our skilled team of friendly, licensed electricians are ready to help you will all your electrical needs, including new installations (including new builds), upgrades, repairs, or renovations. At Kraun, we ALWAYS answer the phone during regular business hours and are available 24/7 for electrical emergencies. We arrive on-time and provide flat-rate pricing so there are no surprises. In many cases, we can deliver the quote and do the work on the same day. We work hard every day to ensure our customers are satisfied and we are continually working to improve. We appreciate your business and we can't wait to serve you. Kraun also has a commercial service and construction division.

Hey I’m Kailash Kumar from Royal Renovation. I have a team of four members and some different teams with trade persons. As a general contractor (GC), we do all types of basements renovation, bathroom renovation, kitchen renovation, framing, drywall, Mudding and tapping, flooring, tiles, home improvements, painting, custom deck and gazebo, all handyman services.

Go Green Plumbing LTD. is proudly serving Niagara and surrounding areas. *Emergency plumbing services *Plumbing Reno's *New Construction Projects *Drain Cleaning *Drain Services *All plumbing related tasks We believe in Quality service. We use top quality plumbing materials along with well trained, experienced licensed plumbers to deliver an integral product to the client. Also, recognized as one of St. Catharines city hall's top recommended contractors - we are used to taking forgotten about and rejected plumbing systems and bringing them past the standards and up to code. Whether you have a lot of work or just a small plumbing repair that you would like to tackle - we would love to help! We will respect your house or business, Clean up after ourselves, and give you amazing friendly service. Thank you Call or text us today at 289-244-9843 for an estimate today! We're social here: https://www.facebook.com/gogreenplumbingltd/ https://twitter.com/gogreenniagara https://vimeo.com/315271680

ABOUT US Mr. Handyman, a Neighbourly company, is closely monitoring COVID-19 (coronavirus) and its impact in our community. The health and safety of our customers is our highest priority during this time. While we cannot control the severity or unpredictability of this virus, we can take preventive measures to limit the spread and impact of COVID-19. We are currently acting with prudence in our day-to-day operation with basic preventative safety measures following the guidance set forth by the Canadian Government and your local provincial authorities, including: Cleaning hands with soap often, for at least 20 seconds. Using an alcohol-based hand sanitizer when soap and water are not available. Keeping the recommended 2 metres from people. Cleaning frequently touched surfaces. Covering cough or sneeze with a tissue, then throwing tissue in the trash. Staying home when sick. We encourage our customers to let us know in advance of an appointment if there are any concerns or they would like us to take special precautions. We will continue to closely monitor the situation surrounding the COVID-19 coronavirus and act accordingly. What can you do: Follow tips from the Canadian Government to help prevent the spread of the seasonal flu and respiratory diseases like Coronavirus (COVID-19): Canadian Coronavirus website If you have additional questions or concerns, please contact your local Mr. Handyman office. The Safe, Guaranteed Solution to Your Home Repair and Maintenance Needs Mr. Handyman, a Neighbourly company, was founded in 1996. We are your one-call solution for a wide range of home maintenance and repair needs. Our uniformed technicians are fully insured professionals, and our professionals always arrive on time, in uniform, and with a marked van with the tools to complete the job right. Mr. Handyman technicians are highly skilled craftsmen with an average of 10 years’ experience in the trades. We’re home repair and improvement experts, and we are known for the quality of our workmanship and professional reliability, so you know the job will be done correctly and efficiently on the first visit. Here are a few reasons why our customers recommend Mr. Handyman to their friends: One simple call provides easy scheduling Our quality workmanship is guaranteed We promise to clean up when we’re done Our repairmen are fully insured for your safety We always arrive on time and well-prepared Our technicians do every job right the first time Wide variety of repair, maintenance and improvements services Technicians have an average of 10 years’ experience in the trades Who is Mr. Handyman? Mr. Handyman isn't the guy offering home repair services from the back of his pickup truck. Mr. Handyman is your personal home improvement consultant and a trusted, knowledgeable resource that is part of a leading national service franchise. Our experienced, professional home repair and improvement technicians are skilled craftsmen with expertise in all trades. We’re so confident in our work that each job we do, whether a repair, installation, or assembly task, is backed by our Done Right Guarantee. Our customers deserve hassle-free service. You don’t have time to spend on a service that’s less than reliable and dependable, and you shouldn’t let just anyone in your home. When you need professional handyman services you can trust and depend on to get it done right, you can count on Mr. Handyman.

BuildNest – Handyman & Home Repair Experts At BuildNest we specialize in high-quality handyman and home repair services across Southwest Ontario. Whether it's furniture assembly, landscaping, pressure washing, or general home maintenance, we deliver dependable workmanship with attention to detail. Our goal is simple: to make your home safer, smarter, and stress-free—one project at a time. With over 3 years of hands-on experience, we’ve built a reputation for being reliable, transparent, and solution-driven. We treat every home like our own and every client like a neighbour. Services Include: Furniture Assembly (IKEA, Tepperman, Structube & more) Lawn Care & Landscaping Power Washing Moving Help & Odd Jobs Seasonal Home Maintenance Proudly serving St. Catharines, Niagara, Hamilton, and beyond. Fully equipped. Always on time. Satisfaction guaranteed. Let’s Build Better Together

Welcome to Sunflower Renovations, where innovation meets craftsmanship, and dreams become reality. As a premier general contractor company, we take pride in transforming spaces and enriching lives through our commitment to excellence, integrity, and superior construction services. Contact us today at 519.760.5235

Kwality Home Services can help you with your install or replace ventilation system & clean air ducts & vents request in Brampton and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Kwality Home Services now to discuss your needs and arrange a quote.

Rosemore Electric is dedicated to bringing the Niagara Region top quality electrical services. Give us a call and let us know how we can help you today!

At Mr. Samuel Handyman Services, we pride ourselves on delivering reliable, high-quality solutions for both homes and businesses. With years of experience gained in Canada and internationally, we bring a wealth of knowledge, skill, and dedication to every project. Our expertise covers plumbing, renovations, electrical work, painting, carpentry, and general repairs—allowing us to handle projects of any size with confidence and precision. Over the years, we’ve completed everything from routine home maintenance to kitchen and bathroom renovations, as well as larger construction support. Working across different countries has given us a unique understanding of diverse building styles, safety standards, and customer needs. This ensures every task is approached with professionalism, creativity, and lasting results. We believe every property deserves expert care. That’s why we focus on clear communication, honest pricing, and dependable work that stands the test of time. Whether you need a small repair, a plumbing upgrade, or a full renovation, Mr. Samuel Handyman Services is the trusted choice to keep your property in expert hands.

Paradox Pools Inc. is a Jordan Station based HVAC contractor, Handyman, Landscaping Company, Carpenter, Cleaning company, Pool company, General contractor, Mason, Excavation Specialist, Plumber & Refrigeration specialist company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or renovate swimming pool, install or maintain pond, install or replace mist-generating system, install or replace water fountain, install or replace pool heating system, build shelter or outbuilding, install or replace pool cover, install or replace whirlpool, spa and wellness & opening & closing service for swimming pool, message us so we can assist you and arrange a quote.

Hi, I'm Mark from Calcon Plumbing and Heating, serving Southern Ontario. We're your go-to experts for all plumbing and heating services. From fixing leaks, unclogging drains, to installing new heating systems and water heaters, we do it all with efficiency and professionalism. Count on us for prompt, reliable service to keep your home's plumbing and heating in top shape!

Willmen Handyman Service is your go-to expert for all renovation needs. With 15 years of experience, I specialize in plumbing, tile work, drywall, electrical, and more. No job is too big or small—I get the job done with quality and efficiency.

Hi, I’m Thomas, owner of a trusted local service business based in St. Catharines. I’ve completed over 250 successful projects ranging from pressure washing and sealing to general exterior cleaning, restoration, and small repairs. Whether it’s driveways, patios, fences, gutters, siding, or odd jobs, I’m your go-to for professional, reliable, and efficient service. I bring the tools, the experience, and the work ethic to get the job done right the first time. I treat every property like it’s my own and guarantee friendly communication, fair pricing, and results that speak for themselves. No job is too big or too small. If it needs doing, I’ll make it look brand new again.

At Riteway HVAC, we specialize in reliable and high-quality HVAC services in the GTA. With over 20+ years of experience, we provide expert heating, cooling, and ventilation solutions, including furnace repairs, AC installations, routine maintenance, and more. Our goal is to ensure your home or business stays comfortable year-round with energy-efficient and cost-effective solutions. We pride ourselves on exceptionalism customer service, fast response times, and professional workmanship. Integrity is everything at Riteway HVAC. Contact us today for a free quote!