Where is DC Air and Heating located?

DC Air and Heating LLC is headquartered at 5345 West Avenue M8, Quartz Hill, CA 93536. From this office we dispatch trucks across the entire Antelope Valley — Lancaster, Palmdale, Quartz Hill, Rosamond, Acton, Littlerock, Lake LA, Mojave, Edwards AFB, Tehachapi — plus Bakersfield, Santa Clarita, Valencia, and the northern San Fernando Valley.

What are DC Air and Heating's hours?

We answer phones live 7 AM to 8 PM, seven days a week — including Saturdays, Sundays, and most holidays. True overnight emergencies (8 PM–7 AM) are handled by an on-call line at the same flat rates with no after-hours surcharge.

How do I get a free HVAC quote?

Three ways: (1) call (661) 310-3340 for live dispatch, (2) get an instant online quote at dcairandheating.com/instant-quote, or (3) book a free in-home consultation at dcairandheating.com/book. Replacement quotes are 100% free and held for 30 days.

What HVAC services do you provide?

AC repair, AC installation/replacement, AC maintenance & tune-ups, furnace repair and installation, heat-pump conversions, mini-split installation, ductwork repair and replacement, smart thermostat installation, indoor air quality (UV, media filtration, duct sealing), and emergency same-day dispatch.

What financing do you offer?

Three standard Synchrony plans: Plan 925 — 0% APR for 24 months. Plan 970 — 5.99% APR for 58 months (most popular). Plan 942 — 7.99% APR for 115 months (lowest payment). All approve in 60 seconds with no down payment.

Do you offer same-day service?

Yes. Same-day dispatch is standard for any service call placed by 4 PM, 7 days a week. Most no-cool repairs (capacitor, contactor, fan motor, refrigerant top-off, condensate drain) are completed during the first visit.

How much does AC repair cost?

Common AC repairs run $185–$895: capacitor $189–$289, contactor $235–$345, condenser fan motor $445–$695, refrigerant recharge $295–$695, drain clear $185–$245. Larger jobs (compressor, evaporator coil) run $1,200–$2,950. Diagnostic fee is $89 and is waived if you approve the repair the same day.

Santa Clarita Valley · Los Angeles County

A/C System Repair in Stevenson Ranch, CA

Q: Are you licensed and insured?

Yes. DC Air and Heating LLC carries a California State C-20 HVAC contractor's license (CSLB #1158770), $2 million general liability insurance, full workers' compensation, and a $15,000 California contractor's bond. Certificates available on request before any work begins.

When the air conditioning quits in Stevenson Ranch, CA, you need a diagnosis today — not a callback window three days out. DC Air and Heating provides same-day A/C system repair throughout Stevenson Ranch, dispatching from 5345 West Avenue M8, Lancaster, CA 93536, about 38–46 miles away and typically 45–60 minutes from your door. We repair every major brand, quote flat rates before touching a wrench, and stock the parts that actually fail in the Santa Clarita Valley on every truck.

Call (661) 310-3340 Book Online Free Instant Quote

45–60 minutes from our Lancaster shop
ZIPs 91381
CSLB #1158770

What a/c system repair includes in Stevenson Ranch

A repair call starts with a full-system diagnostic: refrigerant pressures, superheat and subcooling, compressor and condenser-fan amp draw, capacitor capacitance, contactor condition, thermostat call verification, blower speed, and static pressure. That tells us whether the fault is electrical, mechanical, refrigerant, or airflow before any part is sold. Most no-cool calls in Stevenson Ranch finish in one visit because the common failures — capacitors, contactors, condenser fan motors, control boards, and drain clogs — ride on the van.

Same-day dispatch for calls before 4 PM
$89 diagnostic, waived when you approve the repair
Flat-rate price shown in writing before work starts
Capacitors, contactors, fan motors, and boards stocked
Refrigerant leak search with electronic detection
1-year labor warranty on every repair

Stevenson Ranch conditions that shape a/c system repair

The repair pattern in Stevenson Ranch is driven by hillside sun exposure on large two-story homes. Across The Ranch, Pico Canyon Road, and Southern Oaks, the calls we run most are multi-zone systems out of balance, long attic duct runs losing capacity, and premium filtration restricting airflow. Because we work 91381 daily rather than occasionally, we know which subdivisions still run original builder equipment and which failures repeat street by street.

A/C System Repair cost in Stevenson Ranch, CA

Common A/C repairs in Stevenson Ranch, CA run $185–$895 flat-rate: capacitor $189–$289, contactor $235–$345, condensate drain clear $185–$245, condenser fan motor $445–$695, refrigerant recharge $295–$695. Larger work — compressor, evaporator coil, or blower motor — runs $1,200–$2,950. The $89 diagnostic is credited back the moment you approve the repair, and there is no after-hours, weekend, or holiday premium.

Get an instant price See financing options

Permits, utilities and housing stock in Stevenson Ranch

Stevenson Ranch is unincorporated Los Angeles County even though it reads as part of Santa Clarita, so permits go to the County counter rather than the city — a detail that changes inspection scheduling on a replacement. The housing is almost entirely 1990s and later, which means the original equipment is now at or past its expected service life and the failures we see are end-of-life failures rather than neglect: compressors, coils, and control boards. Two-story floorplans with a single zone are the norm, so upstairs balance is the most frequent complaint. It is one of our longer drives.

Permit authority: Los Angeles County Building & Safety (unincorporated)
Utilities: Southern California Edison / SoCalGas
Elevation: about 1,300 ft

Why Stevenson Ranch homeowners call DC Air and Heating

We are a locally owned Los Angeles County HVAC contractor headquartered at 5345 West Avenue M8 in Lancaster — about 38–46 miles from Stevenson Ranch, CA, or 45–60 minutes in normal traffic. That proximity is why same-day service is realistic here rather than aspirational. Every technician lives in the Santa Clarita Valley, 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.

A/C System Repair FAQs — Stevenson Ranch, CA

Can you repair my AC today in Stevenson Ranch?

Usually yes. Same-day service is standard for Stevenson Ranch calls placed before 4 PM, and we run seven days a week from 7 AM to 8 PM. Call (661) 310-3340 and dispatch will confirm a two-hour arrival window. See A/C System Maintenance in Stevenson Ranch, CA.

Should I repair or replace my A/C in Stevenson Ranch?

Our rule of thumb: if the system is under 10 years old, repair it. Between 10 and 15 years with a repair over about a third of replacement cost, we price both. Past 15 years on R-22, replacement almost always wins on operating cost alone given hillside sun exposure on large two-story homes. See AC Installation in Stevenson Ranch, CA.

How fast can you get to Stevenson Ranch for a/c system repair?

Our trucks dispatch from 5345 West Avenue M8, Lancaster, CA 93536, roughly 38–46 miles from Stevenson Ranch, CA — typically 45–60 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. See A/C System Maintenance in Stevenson Ranch, CA.

Are you licensed and insured for a/c system repair in Los Angeles County?

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 Los Angeles County building department and complete Title 24 / HERS verification where the work requires it. See A/C System Maintenance in Stevenson Ranch, CA.

What does a/c system repair cost in Stevenson Ranch, CA?

Common A/C repairs in Stevenson Ranch, CA run $185–$895 flat-rate: capacitor $189–$289, contactor $235–$345, condensate drain clear $185–$245, condenser fan motor $445–$695, refrigerant recharge $295–$695. Larger work — compressor, evaporator coil, or blower motor — runs $1,200–$2,950. Pricing is flat-rate and identical for every Stevenson Ranch address — Most 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 91381. See AC Installation in Stevenson Ranch, CA.

Do you offer financing for a/c system repair in Stevenson Ranch?

Yes. Approved Stevenson Ranch 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 Stevenson Ranch, CA.

Which Stevenson Ranch neighborhoods and ZIP codes do you cover?

We cover all of Stevenson Ranch, CA including The Ranch, Pico Canyon Road, Southern Oaks, Stevenson Ranch Parkway, serving ZIP codes 91381 plus the surrounding Santa Clarita Valley. Our shop at 5345 West Avenue M8, Lancaster, CA 93536 is roughly 38–46 miles away, about 45–60 minutes in normal traffic, so Stevenson Ranch is a daily route for our trucks rather than an occasional trip.

What warranty comes with a/c system repair?

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 Stevenson Ranch is scheduled at the same priority as paid service calls. See A/C System Maintenance in Stevenson Ranch, CA.

A/C System Repair in nearby areas

Other HVAC services in Stevenson Ranch

4.9 / 5· 127+ verified reviews

A/C System Repair reviews from Stevenson Ranch homeowners

Verified jobs in Stevenson Ranch, CA · ZIP 91381

"Two-story house in Stevenson Ranch, upstairs always 8° hotter. They installed zoning + a new return run and now both floors hold within 1°. Best HVAC decision we've made."

Sara L.

Stevenson Ranch, CA 91381

"HOA in Valencia is strict about equipment placement. DC handled the architectural review packet, got it approved, and had the new Carrier system in two weeks ahead of schedule."

Mike A.

Valencia, CA 91355

"Got three quotes for a heat pump conversion. DC was the only one who actually did a load calc instead of just sizing off square footage. The system runs quieter than the old AC ever did."

Lisa & Anthony M.

Saugus, CA 91350

Join them — call (661) 310-3340 Read all 127+ reviews

The work Stevenson Ranch homeowners most often book alongside this service — matched to local conditions (hillside sun exposure on large two-story homes) and ZIPs 91381.