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

AC Installation 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.

Installing a new AC in Stevenson Ranch, CA is a design job before it is a labor job. DC Air and Heating installs central air conditioners, heat pumps, and complete AC-and-furnace systems across Stevenson Ranch, Los Angeles County — sized by Manual J load calculation, permitted with the county, HERS-tested where required, and commissioned with documented readings. Our crews reach most Stevenson Ranch addresses in about 45–60 minutes.

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

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

What install ac includes in Stevenson Ranch

A full AC installation includes equipment selection matched by AHRI, removal and haul-away of the old system, a new pad and condenser set with proper clearances, a new evaporator coil or air handler, line set replaced or flushed and pressure tested, a new filter drier, plenum and duct transitions sealed with mastic, electrical disconnect and whip brought to code, a new thermostat, nitrogen purge and deep vacuum to 500 microns, and full charge verification by weight and subcooling.

Manual J sizing — no rule-of-thumb tonnage
AHRI-matched condenser, coil, and air handler
Nitrogen purge, deep vacuum, weighed-in charge
Permit pulled, HERS testing coordinated
Old equipment removed and hauled away
10-year parts warranty + 10-year labor option

Stevenson Ranch conditions that shape install ac

Equipment that survives Stevenson Ranch has to handle hillside sun exposure on large two-story homes. Around The Ranch and Pico Canyon Road we plan installations around multi-zone systems out of balance and long attic duct runs losing capacity, which changes condenser placement, coil-guard choice, and line-set routing. For homes in 91381 we typically recommend a two-stage or variable-speed condenser so the system runs long, low-speed cycles instead of hammering on and off through a 105°F afternoon.

AC Installation cost in Stevenson Ranch, CA

Installed AC pricing in Stevenson Ranch, CA generally lands between $11,600 and $29,400 for a complete system, driven by tonnage, efficiency tier, and any electrical or duct work. AC-and-furnace bundles for a 5-ton home run $14,490–$18,490 good, $16,490–$21,490 better, and $18,990–$24,990 best, with each step down in tonnage reducing the range. Synchrony 0% APR for 24 months is available, and our Instant Quote tool prices your exact options in about a minute.

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.

AC Installation FAQs — Stevenson Ranch, CA

What size AC does my Stevenson Ranch home need?

That comes from a Manual J calculation, not square footage alone. Insulation, window orientation, ceiling height, duct condition, and Stevenson Ranch's design temperature all move the number. Oversizing is the most common mistake we correct in the Santa Clarita Valley — it short-cycles and never dehumidifies. See A/C System Maintenance in Stevenson Ranch, CA.

How long does AC installation take?

Most Stevenson Ranch changeouts finish in one day. Add a half to a full day for duct modifications, electrical upgrades, or converting to a heat pump. Permit inspection is scheduled after completion and we handle the coordination. See A/C System Maintenance in Stevenson Ranch, CA.

How fast can you get to Stevenson Ranch for ac installation?

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 Repair in Stevenson Ranch, CA.

Are you licensed and insured for ac installation 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 install ac cost in Stevenson Ranch, CA?

Installed AC pricing in Stevenson Ranch, CA generally lands between $11,600 and $29,400 for a complete system, driven by tonnage, efficiency tier, and any electrical or duct work. AC-and-furnace bundles for a 5-ton home run $14,490–$18,490 good, $16,490–$21,490 better, and $18,990–$24,990 best, with each step down in tonnage reducing the range. Pricing is flat-rate and identical for every Stevenson Ranch address — Installed systems roughly $11,600–$29,400 depending on tonnage and tier. You see the number in writing before any work begins, and there is no trip charge inside 91381. See A/C System Repair in Stevenson Ranch, CA.

Do you offer financing for install ac 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 A/C System Repair 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 install ac?

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.

AC Installation in nearby areas

Other HVAC services in Stevenson Ranch

4.9 / 5· 127+ verified reviews

AC Installation 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.