- HEP Plumbing
- Energy Savings

Energy Savings
Energy Savings | Tankless Water Heater Install | Plumbing | Thorn Hill
Enjoy endless hot water and up to 40% lower utility costs when the trusted technicians at HEP bring next-level efficiency to your Thorn Hill home. Our tankless systems heat water on demand, meaning you’ll never pay to store 50 gallons of lukewarm water again. From tight crawl spaces to busy family bathrooms, we custom-fit every tankless water heater install so it delivers powerful performance without hogging your square footage.
HEP’s licensed plumbers handle everything—from removing the bulky old tank to fine-tuning gas, electric, and venting connections—while keeping your home spotless. Backed by industry-leading warranties and our 100% Satisfaction Guarantee, your upgrade to smarter, greener hot water is completely worry-free. Schedule your Thorn Hill consultation today and feel the difference of hot water that’s as efficient as it is endless.
FAQs
How does a tankless water heater save energy compared with a traditional tank?
Conventional tanks continuously maintain 40–60 gal of water at 55 °C, cycling on and off even when you are not using hot water. A properly sized tankless unit sits idle until a hot-water tap opens, then heats water on demand with 90–98 % thermal efficiency. Eliminating standby losses can cut water-heating energy use by 30–50 %, translating into annual savings of 150–300 m³ of natural gas for an average Thorn Hill home.
Will a tankless system supply enough hot water for my entire household?
Yes, as long as the unit is sized for your peak demand. We calculate the total flow rate of simultaneous fixtures—e.g., two showers (8 L/min each) plus a dishwasher (6 L/min) equals 22 L/min. We then match that to a heater rated for at least 23 L/min at a 45 °C temperature rise, ensuring continuous hot water. For very large homes, we can install parallel units or a dedicated recirculation loop so you never run out.
What is the typical cost and payback period for a tankless installation in Thorn Hill?
Installed prices in Thorn Hill run from $3,200 to $4,800, depending on gas line upgrades, venting, and optional water softeners. Annual utility savings average $180–$260 compared with a mid-efficiency tank. With current Enbridge rebates of $400–$600 for ENERGY STAR® condensing units, most homeowners see a simple payback of 5–7 years—and the equipment is rated for 20+ years, roughly twice the life of a storage tank.
Where can a tankless water heater be mounted, and will it save space?
Condensing tankless models are sealed-combustion units that vent through 2- or 3-in PVC, so we can mount them on virtually any exterior wall, in a utility closet, or even in an attic if local code is met. The cabinet is roughly the size of a carry-on suitcase (about 60 cm × 35 cm × 20 cm), freeing up 1–2 sq m of floor space compared with a bulky tank—a valuable bonus in Thorn Hill’s smaller basements.
What maintenance does a tankless water heater require?
To keep efficiency high and maintain warranty coverage, the heat exchanger must be descaled once a year in Thorn Hill’s moderately hard 9–11 gpg water. We connect a small pump and run a vinegar or citric-acid solution for 30–45 minutes, then flush with clean water. We also inspect the condensate drain, clean the intake filter, and test gas-pressure settings. A full service visit takes about one hour and costs $120–$160.
Are there local rebates or permitting requirements I should know about?
York Region requires a plumbing permit when modifying gas lines or venting; our licensed technicians handle the submission and inspection scheduling. Enbridge Gas currently offers up to $600 for replacing an 80 % or lower-efficiency tank with a 95 %+ condensing tankless unit; additional $250 is available under the Home Efficiency Rebate Plus program when combined with other upgrades. We provide all paperwork, serial numbers, and before/after photos to streamline your rebate claim.