Premium Furnace
GRVM97 Modulating Gas Furnace
Model GRVM97 / GDVM97
Self-calibrating modulating gas valve. Integrated communicating ComfortBridge™ Technology.
- AFUE
- 97%
- Stages
- Modulating
- Blower
- Variable
Authorized Goodman Dealer
4 lines from Standard to Premium
Lancaster Heating and Cooling sells, installs and services Goodman furnaces for homes and businesses across Hamilton, Halton and Niagara. Below are all 4 lines we carry, from Standard to Premium, with the manufacturer's own ratings. Every system is sized for your home and installed by our licensed technicians.
Each manufacturer's top line: typically variable-speed or modulating operation, the highest efficiency ratings and the quietest, most even comfort.
Premium Furnace
Model GRVM97 / GDVM97
Self-calibrating modulating gas valve. Integrated communicating ComfortBridge™ Technology.
Enhanced efficiency and comfort features, often two-stage operation, at a moderate price.
Mid-range Furnace
Model GR9T96 / GD9T96
Two-stage gas valve provides quiet, economical heating. Energy-efficient, multi-speed ECM blower motor.
Mid-range Furnace
Model GRVT96 / GDVT96
Integrated communicating ComfortBridge™ Technology. Commissioning and diagnostics via Bluetooth with the CoolCloud app.
Reliable, efficient single-stage equipment at the lowest upfront cost.
Standard Furnace
Model GR9S96 / GD9S96
Heavy-duty aluminized-steel tubular heat exchanger. Stainless-steel secondary heat exchanger.
| Line | Tier | AFUE | Stages | Blower |
|---|---|---|---|---|
| GRVM97 Modulating Gas Furnace | Premium | 97% | Modulating | Variable |
| GR9T96 Two-Stage Gas Furnace | Mid-range | 97% | Two-stage | — |
| GRVT96 Two-Stage Variable-Speed Gas Furnace | Mid-range | Up to 97.5% | Two-stage | Variable |
| GR9S96 Single-Stage Gas Furnace | Standard | 97% | Single-stage | — |
Manufacturer-published ratings. Efficiency varies by size and matched equipment.
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Typical 2026 Ontario furnace replacement costs by type, plus what drives the price in Hamilton and Niagara, rebates, financing and how to get an accurate quote.
Goodman's furnaces come in 3 tiers (Premium, Mid-range, Standard). Premium lines usually add variable-speed or modulating operation for quieter, more even comfort and higher efficiency; Standard lines keep the upfront cost down. We size the system for your home and walk you through the options. Request a free quote.
Yes. Our licensed technicians service all makes, including Goodman, with fast access to parts. See our service plans for yearly maintenance, which most manufacturers require to keep the warranty valid.
Financing for new home systems
A new furnace, air conditioner, heat pump or water heater doesn't have to wait. Start saving on energy now and pay over time.
Licensed, certified technicians serving Hamilton, Niagara and surrounding areas since 1955. Emergency service available 24/7.