Water Heater Installation Service in GTA


Looking for expert water heater installation in GTA? Our certified technicians provide fast, reliable service for tank and tankless water heaters with upfront pricing and quality workmanship. Get an efficient, hassle-free installation for long-lasting hot water.









Hot Water Anytime
Seamless Water Heater Installation for Homes & Businesses
A properly installed water heater ensures reliable hot water, energy efficiency, and long-term performance. Our certified HVAC technicians handle everything—from removing the old unit to expertly installing a tankless or tank system. Whether for homes, rental properties, or commercial spaces, we provide safe, code-compliant installations with minimal disruption.
Water Heater Experts
Expert Water Heater Installations Tailored to Your Needs
New Water Heater Installation
We install gas and electric water heaters with secure plumbing, venting, and thermostat calibration. Our process ensures safe operation, proper pressure relief, and long-term efficiency. .
Tankless Water Heater Installation
Tankless systems provide endless hot water with low energy use. We handle venting, flow rate adjustments, and gas line setup. Enjoy instant hot water without standby heat loss.
Water Heater Replacement
Old heaters waste energy. We replace them with high-efficiency models. Our service includes removal, PSI adjustments, anode rod installation, and corrosion-resistant fittings.
Hybrid Water Heater Installation
Hybrid heaters use heat pump technology to cut energy costs. We install coils, air filters, and eco-mode settings. Get fast heating with reduced power consumption.

Expansion Tank Installation & Pressure Regulation
Water pressure changes can damage plumbing. We install diaphragm expansion tanks to control PSI and prevent leaks. Backflow prevention keeps systems stable and secure.
Smart Water Heater Installation & Wi-Fi Integration
Smart heaters offer remote control and energy tracking. Our technicians install Wi-Fi-enabled units, leak sensors, and smart thermostats. Manage your hot water from anywhere.
Full System Setup & Testing
Every installation includes flushing, leak tests, and thermostat calibration. We check gas lines, vents, and safety controls to ensure peak efficiency and compliance.
Having a HVAC problem? We’ll FIX it today!
We’re available 24/7 to restore your comfort. Call now for same-day service!
Hot Water Anytime
Tank, Tankless & Hybrid – We Handle All Installations
Traditional Tank Water Heaters
Tank water heaters store 30- to 75-gallons of heated water, maintaining a steady supply. We install gas and electric models, ensuring proper anode rod placement, T&P valve setup, and sediment flushing.
Tankless Water Heaters
Tankless systems heat water on demand, eliminating standby heat loss. We install gas and electric units, optimizing flow rate, venting, recirculation pumps, and heat exchanger efficiency for continuous hot water.
Gas Water Heaters
Gas water heaters use natural gas or propane for fast recovery times and cost-effective heating. We ensure safe gas line hookups, proper flue venting, thermocouple calibration, and combustion efficiency.
Electric Water Heaters
Electric models use heating elements instead of combustion. We install 120V and 240V units, handling wiring, breaker sizing, thermostat adjustments, and dielectric unions for energy-efficient performance.
Hybrid Water Heaters
Hybrid systems combine heat pump technology with traditional heating. We install integrated anode rods, smart sensors, and backup elements, ensuring optimal energy savings and consistent hot water delivery.
Qulaity Brands We Work With
From Carrier to Trane – The Best AC Brands We Work With












Heat Water Right
Trusted Water Heater Installation for Homeowners & Businesses
Residential
Homeowners need reliable, energy-efficient hot water. We install gas, electric, tank, tankless, and hybrid water heaters, ensuring code compliance, pressure relief valve setup, expansion tank integration, and thermostat calibration for safe, long-lasting performance.
Commercial
Businesses rely on high-capacity water heating for daily operations. We install commercial-grade storage tanks, high-efficiency condensing water heaters, and continuous-flow tankless units, ensuring proper BTU output, flow rate optimization, and scalable hot water solutions.

Stay Warm, Always
No Hot Water? Get Immediate Installation & Repairs!
A failing water heater can disrupt your home or business. We provide same-day installation and emergency water heater repairs for tank, tankless, and hybrid systems. Our technicians diagnose faulty heating elements, broken thermocouples, gas valve failures, pressure relief malfunctions, and sediment buildup to restore efficient hot water flow quickly.
Emergency Water Heater Services
Get fast, same-day service with 24/7 availability for all your water heater emergencies. Whether it’s a sudden breakdown or no hot water, our expert technicians are ready to restore your comfort. Call now, and we’ll send help right to your door

Your Heating Experts
Energy-Efficient Water Heater Solutions for a Greener Home
Upgrade to a high-efficiency water heater and lower your energy bills. We install Energy Star-certified tankless, hybrid, and condensing gas models with smart thermostats, recirculation pumps, and heat pump technology for reduced standby losses, lower emissions, and optimal thermal efficiency.
Why to Work with Us
Why GTA Trusts HVAC Group for Water Heater Installations

Years of Experience
With years of experience, we have installed and serviced thousands of tank, tankless, and hybrid water heaters. Our expertise ensures optimal efficiency, safety, and long-term performance.

Fast & Reliable Service
We offer same-day water heater installations with minimal disruption. Whether you need a new system or an emergency replacement, our team is ready to deliver quick, dependable service.

Certified HVAC Technicians
Our licensed and insured technicians follow strict safety codes and industry best practices. We handle gas line hookups, venting, electrical wiring, and plumbing connections with precision.

Installation for All Major Brands
We install and service top brands like Rheem, AO Smith, Navien, Bradford White, Rinnai, and Bosch. Our team ensures correct venting, pressure calibration, and optimal energy efficiency.

High-Quality Tools & Equipment
We use advanced diagnostic tools and professional-grade pipe wrenches, dielectric unions, and combustion analyzers to ensure leak-free connections and peak performance for every installation.

Affordable Pricing
We offer transparent pricing with no hidden fees. Our quotes cover labour, parts, plumbing modifications, and venting adjustments to fit your budget while ensuring a high-quality installation.

Safety Codes & Regulations
We adhere to Ontario Building Codes to ensure proper T&P valve placement, venting compliance, seismic strapping, and gas line safety for both residential and commercial installations.

Hassle-Free Experience
From removing old units to full system setup, we handle everything. Our team ensures proper thermostat calibration, leak detection, system flushing, and manufacturer warranty compliance.
Location We Serve
- Brampton
- Burlington
- Concord
- Etobicoke
- Milton
- Mississauga
- North York
- Oakville
- Thornhill
- Toronto
- Vaughan
- Woodbridge
- Georgetown
Frequently Asked Questions
What is the labor cost to install a hot water heater?
Labor costs depend on the unit type, plumbing modifications, and venting needs. On average, installation costs range from $800 to $1,700 with complex setups requiring more time and expertise.
Can I install a water heater by myself?
No, installing a water heater requires gas line connections, venting, and electrical work that must meet Ontario safety codes. DIY installation can lead to leaks, carbon monoxide risks, and voided warranties.
Do you need an electrician to install a water heater?
For electric water heaters, an electrician is needed for wiring, circuit breaker adjustments, and voltage compatibility. Gas water heaters do not require an electrician but need proper gas line installation.
How much does it cost to fit a water heater?
The total cost varies by unit type, size, and installation complexity:Tank models: $800 – $2,500 (including installation). Tankless models: $1,500 – $4,000 (requires venting & gas line upgrades)
Why is installing a water heater so expensive?
Costs cover professional labor, safety compliance, plumbing modifications, gas or electrical adjustments, and venting upgrades. High-efficiency models may also require permit fees and advanced setup.
How long does it take to install a new water heater?
A standard tank water heater takes about 2–4 hours to install. Tankless systems may take 6–8 hours due to venting modifications and gas line adjustments.
Which water heater is best for energy savings?
Tankless and hybrid water heaters are the most efficient, reducing energy consumption by up to 30%. Energy Star-certified gas and electric models also improve long-term savings.
Do you offer financing for water heater installation?
Yes! We offer affordable financing options to help homeowners upgrade to high-efficiency water heaters with low monthly payments and flexible plans.