Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
HVAC Company in Running Springs, CA
Meadowsweet Heating & Air provides heating and cooling repair and installation for mountain homes across Running Springs, CA. What changes the work here isn’t just the cold weather; it’s the altitude, the deep snowfall, the propane tanks behind nearly every cabin, and the 1950s and 1960s wood-framed houses that were rarely built with central HVAC in mind. Our crews work on propane furnaces, elevated outdoor AC units, and retrofitted duct systems that need a mountain-specific approach. If you need help now, call (747) 966-3037 and a live person answers.
Why Running Springs Homes Are Different
Running Springs sits at roughly 6,000 feet in the San Bernardino Mountains, and that elevation shapes almost every HVAC decision here. Most homes are 1950s to 1970s-era wood-framed cabins and A-frame retreats. Many were built as vacation properties or weekend escapes, not full-time residences. Ductwork, when it exists at all, was often squeezed in years after the original build. A good number of houses still rely on wall heaters, electric baseboard, or wood stoves as their primary heat source, which means when a family upgrades to central heat, the system has to be designed around the house, not the other way around. Snow is the other constant. Running Springs gets some of the deepest seasonal snowpack in the San Bernardino range, heavier than what Lake Arrowhead typically sees. Outdoor AC condensing units must sit on raised platforms, or the first big storm can bury them up to the fan grille. During a cold snap, when a propane furnace quits at a full-time home, the whole house drops to freezing within hours, and exposed pipes follow soon after.
Natural gas lines from SoCalGas don’t reach Running Springs. Propane is the standard fuel here, and that creates two practical differences from valley work. First, furnace combustion settings need to be checked against the tank regulator’s delivered pressure, especially on older systems. Second, when a cabin sits empty for a month or two in winter, the thermostat often gets set too low or switched off entirely. The returning owner discovers a furnace that won’t fire, a frozen condensate line, or a pilot assembly that’s gone cold and refuses to relight. Those calls are a regular part of winter here. We approach every Running Springs job expecting altitude, propane, snow load, and older construction to be part of the picture.
At 6,000 feet, combustion appliances lose roughly 12 to 15 percent of their rated BTU output compared to sea-level specifications. That means a furnace sized for a valley house will underperform in a Running Springs house. A contractor who skips the derating calculation ends up installing equipment that cannot hold temperature during a mountain cold snap. We size propane furnaces for altitude before we quote anything, and we tell homeowners the derated number, not just the brochure number. That single step matters more here than in any city below the Rim of the World corridor.
Our Main Running Springs Services
The two calls we take most often from Running Springs homeowners are furnace issues during winter and AC repair after a hot summer afternoon, but installation work on older cabins runs a close third.
AC Repair in Running Springs
Summer cooling demand in Running Springs is modest compared to the valleys below, but when an AC fails during an August heat wave at 6,000 feet, the house gets uncomfortable fast. Most outdoor units sit on raised platforms because of snow, and that changes service access: the unit may be four feet off the ground, reached by steps or a small ladder. Our technicians check for snow-load damage to the fan cage, coil corrosion from wet winters, and wiring that’s been chewed by mountain rodents during the off-season. We service nine major equipment brands, including Goodman, Rheem, and Daikin. Full details, including pricing ranges, are on the AC Repair in Running Springs page.

Furnace Repair in Running Springs
Furnace repair is the heart of HVAC work in Running Springs. Most systems are propane-fired forced-air furnaces installed in crawlspaces, closets, or tight attic corners built for a different era of heating. Common winter failures include thermocouples, igniters, pressure switches, and gas valves that fail during heavy snow weeks when the house runs the furnace nonstop. Freeze-protection failures in cabins left empty are also routine. We carry common replacement parts for Carrier, Trane, Lennox, Goodman, York, and other brands so a single visit often completes the repair. See the Furnace Repair in Running Springs page for what to expect and typical costs.

AC Installation in Running Springs
New AC installation in Running Springs usually means either replacing a 20-year-old condenser that predates current efficiency standards or putting central air into a mountain cabin that’s never had it. Retrofitting a 1960s A-frame for central cooling takes careful duct planning, because walls and ceiling angles leave little room for conventional trunk lines. Condensing unit placement matters too: the unit needs a raised, level pad that sheds snow and stays reachable for service. We handle the entire process from sizing to startup with a written price before any work begins. The AC Installation in Running Springs page covers costs and options in detail.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Running Springs
Our technicians work on equipment from Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We stock common parts for mountain-specific failures like frozen pressure switches and altitude-affected gas valves. Browse our brands to see which systems we carry.
Pricing for HVAC Company in Running Springs, CA
| Service | Typical range in Running Springs |
|---|---|
| AC repair | $150-$650 |
| Furnace repair | $150-$700 |
| AC installation | $3,500-$7,500 |
| Tune-up | $80-$200 |
What moves a Running Springs job toward the top of these ranges is usually access: a crawlspace furnace with tight clearance, an outdoor AC unit on a four-foot snow platform, or a repair that needs a second visit because the house was empty and frozen. The lower end reflects straightforward fixes with stock parts and clear access. Every quote is written and agreed to before the work starts, so you’ll always know the number before we turn a wrench.
Neighborhoods We Serve in Running Springs
Running Springs is small enough that every neighborhood sits within a short drive of the main roads along Highway 18 and the Rim of the World corridor, but the terrain between them is steep in places, and some driveways require four-wheel or cautious winter access. We plan visits for the actual arrival conditions, not the map distance.
- Running Springs town center
- Upper Rowco
- Arrowbear Lake
- Smiley Park
- Green Valley Lake
On a typical day we can reach any of these areas the same day a call comes in, particularly for furnace repair during winter.
Service Area – Cities Near Running Springs
We also serve homes across the San Bernardino Mountains and the neighboring foothill communities. When scheduling allows, our crews run calls to Lake Arrowhead, CA, Crestline, CA, Mentone, CA, and Highland, MD. Mountain jobs get scheduled around snow and road conditions, so call early in the day during winter storms.
Serving Running Springs, CA - Our Local Coverage Area
We’re based in the Running Springs area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Running Springs
During the cold months we treat failed furnace calls as priority visits and answer the phone live, 24 hours a day, seven days a week. Our crews schedule Running Springs calls based on road and snow conditions, and on most days we can reach the area the same day you call. Call (747) 966-3037 and a person answers directly.
Most mechanical replacements in the San Bernardino Mountains require a permit through San Bernardino County, and that process moves faster when the application includes proper altitude sizing and ventilation details. We handle the permit paperwork for installations we quote. Service and repair calls generally don’t require permits.
Yes. Many Running Springs properties are vacation cabins or part-time residences, and we’re used to coordinating access with property managers, neighbors, or lockboxes. We send a photo of the cleanup before we leave every job, so an owner who isn’t on the mountain can see exactly how the home was left. Call (747) 966-3037 to arrange a service window that works for your schedule.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Running Springs Customers Say
"Good repair and a very tidy, respectful tech. The appointment window was wide and he came near the end of it, but he texted ahead. Work itself was clean and done right."
- Nadine Oakley"Furnace tune up before winter. He was careful going in and out, closed the gate behind him every time because of the kids, and cleaned up the work area completely. Calm, thorough guy."
- Marcus Pell"Comfortable in every room now, and not a trace that a crew had been here. Booties, drop cloths, the works. They even wiped down the thermostat they'd handled. Really considerate."
- Lamar Finch







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