Water Heater Installation
When your water heater fails, reliable hot water becomes urgent. Oosterveld Heating and Air Conditioning provides fast, professional water heater installation in Guelph and surrounding areas. Our certified technicians deliver high-quality service to keep your home supplied with consistent, energy-efficient hot water.
Whether upgrading an old unit or switching to tankless, we handle everything—from system selection to final testing—with precision. We install both traditional and tankless models, tailored to your home’s needs. Don’t let hot water issues disrupt your day—contact Oosterveld today to book your installation or request a custom quote.

Professional Water Heater Installation Services for Your Home
Traditional Tank Water Heater Installation
At Oosterveld, we install durable, high-performance tank water heaters from top-rated brands, ensuring your system matches your daily hot water needs. Our technicians inspect your current plumbing setup and make the necessary updates to ensure safe, efficient installation. Every tank installation includes proper venting, pressure relief, and secure water line connections for worry-free performance.
Tankless Water Heater Installation
Looking to maximize efficiency and never run out of hot water? Our team specializes in tankless hot water heater installation throughout Guelph. We handle everything—sizing the system to meet your home’s demand, upgrading gas lines if needed, and installing venting that meets code. We’ll help you choose the ideal placement and make sure your new system is running at peak performance before we leave.
Electric, Gas, and Propane Models
Whether your home runs on electricity, natural gas, or propane, we install water heating systems that align with your existing energy setup. Our technicians are trained to work with all fuel types, from high-efficiency electric units to gas-powered systems requiring advanced venting and safety features. We’ll explain the pros and cons of each type and help you choose the right one for your home.
Comprehensive System Upgrades
Sometimes a new water heater requires more than just swapping units. Our technicians can upgrade your water, electrical, or gas infrastructure to meet the latest safety standards and accommodate the demands of modern systems. Whether it’s upsizing gas pipes, replacing outdated water lines, or modifying your electrical panel, we handle everything safely and up to code.
Water Heater Replacement
When replacing an old water heater, we take care of the full process—from disconnecting and removing the unit to proper disposal following local regulations. We inspect the area to ensure it’s safe for your new water heater, then install the new system with careful attention to alignment, connections, and functionality. Everything is tested and ready before we consider the job done.
Our Water Heater Installation Process
1
We start by assessing your household’s hot water usage and inspecting your existing system. Based on this, we recommend the ideal water heater type and size—whether it’s a high-capacity tank or an on-demand tankless model. We then provide a transparent, itemized quote outlining all expected costs upfront.
2
Our licensed technicians arrive on time with all the tools, parts, and equipment required for a complete installation. We take steps to protect your home during the job, from floor coverings to debris containment, ensuring a clean work area throughout the process.
3
We test your new water heater to ensure it’s running properly. This includes checking water flow, temperature accuracy, safety features like carbon monoxide sensors, and confirming there are no leaks or pressure issues. We don’t leave until the system is working exactly as it should.
Why Choose Oosterveld for Your Water Heater Installation Services
Experienced Technicians
At Oosterveld Heating and Air Conditioning, every installation is handled by fully licensed and highly trained professionals. Our team has decades of combined experience in both traditional and tankless water heater installation. We know how to work with all makes and models, ensuring proper sizing, venting, and safe connections—especially for gas and propane systems.
Comprehensive Service
We don’t just show up to install a unit—we manage the entire project from start to finish. That means helping you choose the right water heater, upgrading any outdated water or gas lines if needed, removing your old system, and walking you through how your new one works.
Quality Equipment
Oosterveld partners with the industry’s leading water heater manufacturers to bring you dependable, energy-efficient systems. We don’t push models you don’t need—we help you choose the best solution based on your home, usage, and budget.
Guaranteed Workmanship
Our work is backed by a satisfaction guarantee. If something isn’t right within the warranty period, we will address it. That includes labour coverage, adherence to building code, and attention to detail that ensures every connection is leak-free, every pipe is properly aligned, and your system works exactly as expected. You’ll never be left with loose ends.
Competitive Pricing
We believe in straightforward pricing. Before we start any installation, you’ll receive a detailed quote that includes parts, labour, and disposal—no hidden fees, no billing surprises. We also offer flexible payment plans and financing options to make upgrading your hot water system easier on your wallet.
Excellent Customer Service
As a long-standing name in Guelph and the surrounding communities, Oosterveld Heating and Air Conditioning is built on local trust. Our reputation is based on prompt service, respectful technicians, and outstanding customer care. We take the time to answer your questions, explain your options, and ensure you feel good about the entire installation process.
Contact Oosterveld to Schedule Your Water Heater Installation
Don’t let inconsistent hot water affect your daily routine. Whether you’re upgrading to a high-efficiency tankless unit or replacing an old tank that’s no longer reliable, Oosterveld Heating and Air Conditioning is ready to help.

FAQS About Water Heater Installation
Tired of freezing showers? Get reliable hot water—schedule your water heater installation or request a quote today!
What are the Benefits of Hiring Oosterveld for My Water Heater Installation?
Choosing Oosterveld for your water heater installation ensures the job is done right the first time. Our licensed technicians are trained to meet all manufacturer specifications and local Guelph building codes, giving you a safe, efficient, and code-compliant installation. With professional service, your new water heater performs optimally from day one—delivering reliable hot water, extending system lifespan, and protecting your warranty coverage.
What Types of Water Heaters Do You Install?
At Oosterveld Heating and Air Conditioning, we install all major types of residential water heating systems to suit a wide range of needs and household sizes, including:
- Traditional tank water heaters
- Tankless water heaters
- Natural gas water heaters
- Electric water heaters
- Hybrid and heat pump water heaters
- Solar-assisted systems (on request)
Not sure which is right for your home? We’ll help you compare energy usage, space requirements, and hot water demand to select the best-fit solution.
What Size Water Heater Do I Need?
Water heater sizing depends on your family’s hot water habits, number of bathrooms, appliance usage, and peak demand periods. We assess all of these to recommend the right size system—whether you’re going with a traditional tank or a modern tankless design.
For traditional tanks, here’s a general sizing guide:
Traditional Water Heaters | Tankless Water Heaters |
---|---|
1-2 people: 23-35 gallons 2-3 people: 36-45 gallons 4-5 people: 46-55 gallons 5+ people: 56+ gallons |
3.5 GPM for 1-2 fixtures simultaneously 5 GPM for 2-3 fixtures simultaneously 7 GPM for 3-4 fixtures simultaneously |