DC Air and Heating LLC — HVAC Experts Serving Southern California
Licensed California C-20 HVAC contractors serving the Antelope Valley, Los Angeles County, Kern County, Ventura County, San Bernardino County, and Orange County. Same-day AC repair, full system installations, heat-pump conversions, furnace service, ductwork, and indoor air quality. Headquartered at 5345 West Avenue M8, Lancaster, CA 93536. Call (661) 310-3340 or get a free instant online quote.
Call (661) 310-3340 or email connect@dcairandheating.com.
Same-day HVAC service across Southern California
Calls placed before 4 PM are typically diagnosed and fixed the same day. Trucks dispatch from our Lancaster office (ZIP 93536) seven days a week, 7 AM to 8 PM, with no after-hours, weekend, or holiday surcharge. Live phone answering, 2-hour arrival windows, and SMS truck-tracking on every job.
We hold California State C-20 HVAC contractor's license, $2 million general liability insurance, full workers' compensation, and a $15,000 California contractor's bond. Every install includes a 10-year manufacturer parts warranty and a 1-year DC Air labor warranty (extendable to 10 years).
Flat-rate, transparent HVAC pricing
Common AC repairs run $185–$895 (capacitors, contactors, fan motors, refrigerant top-offs, condensate-drain clears). Larger jobs — compressor, evaporator coil, blower motor — run $1,200–$2,950. The $89 diagnostic fee is waived if you approve the repair the same day.
Replacement systems are estimated $8,500–$37,200 installed across all tonnages and SEER2 tiers. Get an immediate estimated quote at /instant-quote, or schedule a free in-home consultation for an exact written price.
0% APR financing through Synchrony
Three Synchrony financing plans for qualified buyers: Plan 925 (0% APR for 24 months), Plan 970 (5.99% APR for 58 months), and Plan 942 (7.99% APR for 115 months). Use the loan calculator at /loan-calculator to compare monthly payments side by side.
Service areas across five Southern California counties
Antelope Valley: Lancaster, Palmdale, Quartz Hill, Rosamond, Acton, Littlerock, Lake Los Angeles, Mojave, Edwards AFB, Tehachapi.
Greater Los Angeles: Santa Clarita, Valencia, Stevenson Ranch, Canyon Country, Castaic, Newhall, Saugus, San Fernando Valley, Burbank, Glendale, Pasadena.
Kern, Ventura, San Bernardino, and Orange counties: Bakersfield, Shafter, Delano, Thousand Oaks, Simi Valley, Camarillo, Ontario, Rancho Cucamonga, Pomona, Upland, Phelan, Wrightwood, and more.
Frequently Asked Questions
Where is DC Air and Heating located?
DC Air and Heating LLC is headquartered at 5345 West Avenue M8, Lancaster, 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.
Are you licensed and insured?
Yes. DC Air and Heating LLC carries a California State C-20 HVAC contractor's license, $2 million general liability insurance, full workers' compensation, and a $15,000 California contractor's bond. Certificates available on request before any work begins.
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.