5 out of 5 stars
"Most companies won't even drive to Rosamond same-day. DC was here in 30 minutes, no trip charge, and the heat-pump install they did last fall is cutting our SCE bill in half."
Diana M.
Rosamond, CA 93560

Kern High Desert · Kern County
Need to repair an HVAC system in Mojave, CA? DC Air and Heating handles heating and cooling faults on one call — condensers, air handlers, furnaces, heat pumps, package units, thermostats, and the ductwork that ties them together. We dispatch from 5345 West Avenue M8, Lancaster, CA 93536, about 25–32 miles from Mojave, and same-day service is standard for calls placed before 4 PM.
Because an HVAC system fails as a system, we diagnose it as one. That means refrigerant pressures and superheat, compressor and blower amp draw, capacitor and contactor testing, control board and thermostat signal verification, combustion analysis on gas heat, defrost and reversing valve testing on heat pumps, and static pressure across the air handler to catch duct restrictions that masquerade as equipment failure. You see the readings and the flat-rate price before we begin.
The Mojave repair mix reflects relentless wind, blowing grit, and 100°F+ summer afternoons. In Highway 14 corridor, Mojave Air & Space Port area, and the surrounding Kern High Desert, our most frequent findings are wind damage to outdoor units, corroded disconnects and whips, and packaged-unit gasket failures. Working 93501 every week means we recognize the neighborhood-specific failures — the tract that shipped with undersized returns, the street where condensers sit in full west sun — instead of starting from zero.
HVAC repairs in Mojave, CA run $185–$895 flat-rate for common faults and $1,200–$2,950 for major components like compressors, evaporator coils, heat exchangers, and blower assemblies. The $89 diagnostic is credited when you approve the work. Anything over roughly a third of replacement cost gets quoted both ways — repair and replace — so the decision is yours with real numbers on the page.
Mojave is the harshest environment in our service area for outdoor equipment, full stop. The wind is close to constant, and it carries abrasive grit that sandblasts fan blades, strips line-set insulation, and corrodes disconnects and whips faster than anywhere else we work. Packaged rooftop units are common on the older housing here, and their cabinet gaskets and duct connections are usually the first thing to fail. Kern County issues the permits. A realistic maintenance interval in Mojave is shorter than the valley standard — twice a year is the floor, not the ideal. Drive time from Lancaster runs 35–50 minutes.
We are a locally owned Kern County HVAC contractor headquartered at 5345 West Avenue M8 in Lancaster — about 25–32 miles from Mojave, CA, or 35–50 minutes in normal traffic. That proximity is why same-day service is realistic here rather than aspirational. Every technician lives in the Kern High Desert, every price is flat-rate and shown in writing before work starts, and every repair carries a one-year labor warranty. We hold California C-20 license CSLB #1158770, carry $2M liability coverage, and maintain a 4.9-star Google rating across 127+ verified reviews. Whatever it takes.
DC Air and Heating covers Mojave, CA from our Lancaster shop at 5345 West Avenue M8 — about 25–32 miles away, or 35–50 minutes in normal traffic. We handle HVAC Mojave CA repair, maintenance and replacement seven days a week, 7 AM to 8 PM, under California C-20 license CSLB #1158770. Diagnostics are $89 and waived with an approved repair, and most repairs run Most HVAC repairs $185–$895 flat-rate; $89 diagnostic waived on approval. Call (661) 310-3340.
No. Flat-rate pricing in Mojave is the same seven days a week, including evenings and holidays. There is no trip charge inside our service area.
Yes. We repair Carrier, Trane, Lennox, Goodman, Rheem, Bryant, Daikin, Mitsubishi, York, Amana, American Standard, Heil, Ruud, Coleman, and Payne equipment throughout Mojave, regardless of who installed it.
Our trucks dispatch from 5345 West Avenue M8, Lancaster, CA 93536, roughly 25–32 miles from Mojave, CA — typically 35–50 minutes door to door. Calls placed before 4 PM are normally handled the same day, seven days a week, and dispatch texts you a live tracking link with your technician's name and ETA.
Yes. DC Air and Heating LLC holds California C-20 HVAC contractor license CSLB #1158770, carries $2M general liability, full workers' compensation, and a $15,000 contractor's bond. We pull permits with the Kern County building department and complete Title 24 / HERS verification where the work requires it.
HVAC repairs in Mojave, CA run $185–$895 flat-rate for common faults and $1,200–$2,950 for major components like compressors, evaporator coils, heat exchangers, and blower assemblies. The $89 diagnostic is credited when you approve the work. Pricing is flat-rate and identical for every Mojave address — Most HVAC repairs $185–$895 flat-rate; $89 diagnostic waived on approval. You see the number in writing before any work begins, and there is no trip charge inside 93501. See AC Installation in Mojave, CA.
Yes. Approved Mojave homeowners can use Synchrony plans through DC Air and Heating: 0% for 24 months, 5.99% for 58 months, or 7.99% for 115 months. Applications run soft-pull first, take about two minutes, and can be completed at your kitchen table before the technician leaves. See AC Installation in Mojave, CA.
We cover all of Mojave, CA including Highway 14 corridor, Mojave Air & Space Port area, Sierra Highway, Backus Road, serving ZIP codes 93501 plus the surrounding Kern High Desert. Our shop at 5345 West Avenue M8, Lancaster, CA 93536 is roughly 25–32 miles away, about 35–50 minutes in normal traffic, so Mojave is a daily route for our trucks rather than an occasional trip.
Every repair carries a one-year labor warranty, and installed equipment carries the manufacturer's parts coverage — typically ten years when we register it for you, which we always do. Extended labor coverage is available on installations. Warranty work in Mojave is scheduled at the same priority as paid service calls.
Verified jobs in Mojave, CA · ZIP 93501
5 out of 5 stars
"Most companies won't even drive to Rosamond same-day. DC was here in 30 minutes, no trip charge, and the heat-pump install they did last fall is cutting our SCE bill in half."
Diana M.
Rosamond, CA 93560
5 out of 5 stars
"High Desert wind shreds equipment. DC installed weather-rated disconnects, sealed the line-set penetration properly, and the install still looks new two summers in. Real attention to detail."
Wayne T.
Phelan, CA 92371
5 out of 5 stars
"Most companies won't drive up the hill from the basin. DC came from Lancaster in about an hour, fixed a refrigerant leak the right way (replaced the schrader and the line, not just topped off)."
Renee M.
Pinon Hills, CA 92372
The work Mojave homeowners most often book alongside this service — matched to local conditions (relentless wind, blowing grit, and 100°F+ summer afternoons) and ZIPs 93501.
$129 single-system tune-up; $19/mo Club Membership covers two visits a year
View a/c system maintenanceInstalled systems roughly $11,600–$29,400 depending on tonnage and tier
View install acMost repairs $185–$895 flat-rate; $89 diagnostic waived on approval
View a/c system repairMost heating repairs $185–$795 flat-rate; $89 diagnostic waived on approval
View heating system repairDispatching from 5345 West Avenue M8 in Lancaster — 25–32 miles away, about 35–50 minutes door to door. Flat-rate pricing in writing before work starts. CSLB #1158770.
Mojave, CA and the surrounding Kern High Desert — ZIPs 93501. Neighborhoods covered daily: Highway 14 corridor, Mojave Air & Space Port area, Sierra Highway.
Monday–Sunday, 7:00 AM – 8:00 PM. Same-day appointments in Mojave when you call before 4:00 PM. After-hours emergency dispatch available.