- HEP Plumbing
- Energy Costs

Energy Costs
Energy Costs | Tankless Water Heater Install | Plumbing | Elora
Imagine endless hot water, lower utility bills, and a sleek unit that frees up precious space in your Elora home—that’s what a professional tankless water heater install from HEP’s Energy Costs Plumbing delivers. Our certified technicians replace bulky, outdated tanks with cutting-edge, on-demand systems that heat water only when you need it. The result? Instant comfort, efficiency gains of up to 40 %, and a greener footprint without sacrificing performance.
From the first consultation to the final system check, we handle every step with local expertise and a commitment to transparent pricing. Enjoy shorter wait times, reduced energy costs, and peace of mind backed by industry-leading warranties—all supported by a friendly team that’s just around the corner in Elora. Upgrade today and discover why homeowners across Wellington County trust HEP to modernize their hot-water experience.
FAQs
How much can I expect to save on energy bills with a tankless water heater compared to a traditional tank in Elora?
Most homeowners in Elora see energy-bill reductions of 25–40 % after switching to a properly sized tankless unit. Conventional storage tanks keep 40-50 gal of water hot 24/7, so about 15 % of the energy they consume is lost to standby heat. A tankless heater only fires when you open a tap, cutting that waste. Savings vary with household size and local natural-gas or electricity rates, but the average family often trims $120–$250 per year.
What factors influence the upfront cost of installing a tankless water heater in Elora?
The installed price usually ranges from $3,200 to $5,500. Key cost drivers include: • Fuel type – natural-gas units cost more than electric but are cheaper to run. • Required BTU/output – larger families need higher-capacity models. • Venting and gas line upgrades – many Elora homes need a ¾-in gas line and stainless-steel vent, adding $300–$900. • Hard-water protection – a scale-inhibiting filter or softener is recommended in Wellington County’s moderately hard water. • Labour – wall mounting, condensate drain, and wiring typically take a full day for two licensed plumbers/gas fitters.
Are gas or electric tankless water heaters more efficient for homes in Elora, and which is better for my energy costs?
Gas models reach efficiency ratings of 0.93–0.98 (ENERGY STAR) and deliver higher flow rates, making them ideal if your home already has natural gas service, which is relatively inexpensive in Elora. Electric tankless units are nearly 99 % efficient at the element but can cost more to operate because Ontario’s electricity rates are higher per BTU than natural gas. They’re practical for cottages or small apartments where adding a gas vent isn’t feasible. Most detached homes looking for the lowest operating cost choose condensing natural-gas units.
Is my existing plumbing and gas line adequate for a tankless unit, or will additional upgrades be needed?
A site visit will confirm, but roughly 70 % of Elora houses built before 2005 need at least one upgrade: • Gas line – modern units require ¾-in (or sometimes 1-in) supply and a dedicated shut-off. • Venting – condensing models use 2- or 3-in PVC or stainless venting that must terminate outdoors per CSA B149 codes. • Water lines – we install isolation valves and a bypass for easy maintenance. If your home already has a high-efficiency furnace or boiler, the vent chase and gas capacity may already be sufficient, which lowers the installation cost.
What maintenance is required to keep a tankless water heater running efficiently and control energy costs?
1. Annual descaling: Hardness minerals build up on the heat exchanger and reduce efficiency by up to 10 %. We flush the unit with food-grade vinegar or a mild citric solution. 2. Filter cleaning: Most units have an inlet screen that should be rinsed every 6 months. 3. Combustion check: A licensed technician measures CO₂ and CO levels, adjusts the fan, and confirms safe venting. Regular service keeps your warranty valid (usually 12–15 years on the heat exchanger) and ensures the unit continues to deliver its promised energy savings.
Are there any rebates, incentives, or financing programs in Elora or Ontario that can offset the installation cost?
Yes. As of 2024: • Enbridge Gas Home Efficiency Rebate Plus (HER+): Up to $1,000 back for replacing an old 0.80 EF or lower water heater with an ENERGY STAR condensing tankless model when bundled with another qualifying upgrade (e.g., insulation). • Greener Homes Loan: Interest-free financing up to $40,000 over 10 years for energy-efficiency retrofits, including tankless water heaters. • CleanBC/Ontario sales-tax exemption: Residential ENERGY STAR equipment is PST-exempt, saving 8 %. We handle all paperwork and energy-audit coordination to ensure you capture every available dollar.