Gas fireplace repair in Las Cruces, NM
We diagnose gas fireplaces, inserts and log sets that will not light, will not stay lit or keep shutting off, and repair what the diagnosis shows. In Las Cruces that means housing with a median build year of 1989, in a place the nearest NOAA station puts at 2,816 heating degree days a year.
Call New Mexico Chimney Pros (888) 481-4424
If you smell gas
- Leave the building and call 911 or your gas utility from outside.
- Do not operate electrical switches, use a flame, or search for the leak.
- If a carbon monoxide alarm sounds or anyone feels unwell, get everyone outside and call 911.
- This website and its request form do not dispatch emergency help.
Source: U.S. Pipeline and Hazardous Materials Safety Administration, Pipeline Leak Recognition and What to Do; U.S. Consumer Product Safety Commission, Carbon Monoxide Fact Sheet
A gas fireplace that will not light or stay lit needs model-specific diagnosis. Do not bypass a safety device, adjust a gas valve, or repeatedly attempt ignition to diagnose it.
Gas heat in Las Cruces homes
Public figures for Las Cruces as a whole. They describe local housing and heating, not your home, so the visit still starts with your own chimney.
- Homes heated mainly with utility gas
- 63.4%
- 63.4% of occupied Las Cruces homes heat primarily with utility gas, so about 36.6% run on oil, electricity, propane or something else. Wood is the primary heat in 0.5% of them. Heating fuel is not a count of fireplaces, but 63.4% on utility gas shows how much of Las Cruces already has gas at the house.
- Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25040, retrieved 2026-09-15
- Median year built
- 1989
- Half of Las Cruces's housing units were built in 1989 or earlier, so the median Las Cruces chimney had about 34 years behind it by the 2023 end of the estimates. Roswell, also in New Mexico, records 1968, 21 years older. Brick and mortar of about 1989 need repair materials matched to the existing masonry, not simply the hardest product on the shelf.
- Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25035, retrieved 2026-09-15
- Heating degree days a year
- 2,816
- The NOAA climate-normals station nearest Las Cruces averages 2,816 heating degree days a year. Santa Fe, also in New Mexico, records 5,870, about 108% more. Degree days measure heating demand, not freeze-thaw cycles, so 2,816 says roughly how long a Las Cruces flue is in use across a year, not how much the masonry around it moves.
- Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal), retrieved 2026-09-15
- Owner-occupied homes
- 55.6%
- 55.6% of occupied Las Cruces homes are owner-occupied, leaving about 44.4% rented. Roswell, also in New Mexico, records 66.4% owner-occupied, 10.8 percentage points higher. The 44.4% that are rented still separate noticing a fault from authorizing the repair, so say which you are when you send the request.
- Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25003, retrieved 2026-09-15
What the diagnostic covers
Included
- Identifying the appliance, and its model where the label is visible
- Diagnosing the ignition, pilot, controls and safety devices
- Checking the venting and air supply connected to the fault
- The agreed repair, with parts suited to that appliance
Prices and estimates
Prices are not listed here: an estimate depends on what the visit finds.
Before and after the visit
Before the visit
- Leave the appliance off, and do not keep trying to relight it.
- Note any error code or light pattern it shows, without opening the unit.
- Find the manual, or a model label you can see without removing the glass or panels.
Afterwards, keep
- The fault and the part replaced
- The appliance make and model
- Any venting findings
The visit step by step, what moves the estimate, what this service leaves out, and more common questions:
Gas fireplace repair in New MexicoGas fireplace repair elsewhere in New Mexico
Roswell, about 150 miles from Las Cruces, Albuquerque, about 192 miles from Las Cruces, and Santa Fe, about 235 miles from Las Cruces. Whether we can schedule work at your address is confirmed after we review your request.
Where to go next
Request an estimate
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