Furnace Installation in Silver City, NM
A new furnace here will run from October through April every year. Tell us about the house, and a licensed contractor who covers Grant County will get in touch.
Tell us about the job
It takes about a minute.
Silver City asks a furnace to run seven months of the year
October through April, your furnace is what keeps the house livable. Winter nights average 27°F here, and that is the low a new system has to handle night after night, not once in a while.
Any new gas furnace installed today has to reach at least 80 percent AFUE, that is the federal minimum now. Power does go out here, storms and wind take lines down, so it is worth asking your contractor how the furnace you pick starts back up once the power is back.
- 7 months
- October through April, your furnace is on duty
- 27°F
- the average winter night it heats against
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $40 a year to run in Grant County compared with a gas furnace.
Estimates for a typical Grant County home, from EIA household energy data, New Mexico fuel prices and NOAA climate normals. Your home will differ.
New Mexico requires HVAC contractors to hold a state license.
New Mexico tests contractors before handing out this license, and the license belongs to the contractor, not to any single job. The Construction Industries Division keeps the record of who passed and who is licensed to do this work in your home.
That license is what stands behind whoever installs your furnace. Most cities and counties also require a permit for a furnace installation, with an inspection once the work is done, and that is likely true in Grant County as well. Gas is the part of the job that has to be right the first time, and the inspection is what checks it. In Grant County, 42.9% of homes heat with gas.
Source: New Mexico Regulation and Licensing Department
- What size furnace does my house need?
- A contractor works this out with a load calculation, not by measuring your square footage against a chart. That calculation looks at your insulation, your windows, your ceiling height, and how much air leaks in and out. A furnace that is too big will short cycle, turning on and off before it heats evenly. One that is too small will run constantly and still leave you cold on nights near 27 degrees. Ask whoever quotes the job to walk you through the load calculation, not just a price.
- How do I know it's time to replace my furnace?
- Age is one sign, especially paired with rising repair bills, the same part failing more than once, or a repair that costs a large share of what a new furnace would run. Uneven heat between rooms and a burner flame that looks yellow instead of blue are also signs to have it looked at. So is a furnace that runs most of the day through the winter. Heat is needed here from October through April, seven months a year, and winter nights average 27°F, so a furnace that is already struggling now will only be asked to work harder as the season goes on.
- Is a high-efficiency furnace worth it?
- It depends on how much you heat and what you are replacing. Any non-weatherized gas furnace built since November 19, 2015 has to reach at least 80 percent AFUE, so even a standard model today wastes less fuel than an older one. A high-efficiency furnace pushes that number higher, turning more of the fuel it burns into heat instead of losing it out the flue. With heat needed here from October through April and winter nights averaging 27°F, a furnace in Silver City runs more hours than one in a milder climate, which is where a higher AFUE rating matters more. A contractor can walk you through the options and what each costs installed.