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.

Antelope Valley · Los Angeles County

Heating System Installation in Quartz Hill, 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.

Heating system installation in Quartz Hill, CA has to account for the same high-desert extremes as Lancaster with heavier afternoon wind, and that starts with load math rather than a catalog page. DC Air and Heating designs and installs gas furnaces, heat pumps, and dual-fuel systems throughout Quartz Hill, Los Angeles County. Every install begins with a Manual J load calculation, includes permits, and ends with commissioning readings we hand you in writing.

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

under 10 minutes from our Lancaster shop
ZIPs 93536
CSLB #1158770

What heating system installation includes in Quartz Hill

Installation covers removal and haul-away of the old equipment, new furnace or air handler set and sealed, gas line and combustion venting brought to current code, condensate routing, a new filter cabinet where the return allows, electrical and thermostat wiring, duct transitions rebuilt as needed, and full start-up commissioning: gas pressure, temperature rise across the heat exchanger, static pressure, and blower speed set to the manufacturer's table. Permits are pulled with the Los Angeles County building department and HERS testing scheduled when required.

Manual J load calculation before equipment selection
Permit pulled and inspection coordinated
Old equipment removed and hauled away
Combustion venting and gas piping to current code
Commissioning readings documented in writing
10-year parts warranty, 10-year labor option

Quartz Hill conditions that shape heating system installation

Sizing in Quartz Hill is not the same as sizing in the valley below. Given the same high-desert extremes as Lancaster with heavier afternoon wind, the design issues we plan around near 50th Street West corridor and Avenue L include older 1980s split systems past 20 years of service and dust-loaded evaporator coils. For homes across 93536 we usually compare a 96% AFUE two-stage furnace against a variable-speed heat pump, and in colder pockets a dual-fuel pairing that hands off to gas on the coldest mornings.

Heating System Installation cost in Quartz Hill, CA

Installed heating pricing in Quartz Hill, CA generally runs $6,900–$12,400 for a gas furnace replacement and roughly $11,600–$29,400 for a heat pump or full system depending on tonnage, efficiency tier, and electrical work. Every quote is all-in — equipment, labor, permit, haul-away, and start-up. Synchrony financing includes 0% APR for 24 months, and you can price your own options in about a minute with our Instant Quote tool.

Get an instant price See financing options

Permits, utilities and housing stock in Quartz Hill

Quartz Hill is unincorporated Los Angeles County, so permits are pulled through County Building & Safety rather than a city counter — a small difference that matters on scheduling, because county inspections are booked differently than Lancaster's. The housing stock is dominated by 1970s and 1980s single-story splits, many still on their second system, and the afternoon wind coming across the open ground west of 50th Street West loads condenser coils with fine grit faster than anywhere else in the valley. It is also the closest market to our shop: most Quartz Hill addresses are inside a ten-minute drive, which makes same-day diagnostics routine here.

Permit authority: Los Angeles County Building & Safety (unincorporated)
Utilities: Southern California Edison / SoCalGas
Elevation: about 2,400 ft

Why Quartz Hill 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 1–4 miles from Quartz Hill, CA, or under 10 minutes in normal traffic. That proximity is why same-day service is realistic here rather than aspirational. Every technician lives in the Antelope 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.

Heating System Installation FAQs — Quartz Hill, CA

How long does a heating install take in Quartz Hill?

A straight furnace changeout is a one-day job. Full system replacements, dual-fuel conversions, or installs that include duct modifications typically run one and a half to two days in Quartz Hill, with permit inspection scheduled afterward. See Heating System Maintenance in Quartz Hill, CA.

Furnace or heat pump for Quartz Hill?

Given the same high-desert extremes as Lancaster with heavier afternoon wind, a modern variable-speed heat pump handles the great majority of Quartz Hill winter hours at a lower operating cost, while a dual-fuel setup adds a gas furnace for the coldest mornings. We model both against your actual square footage and utility rate before recommending either. See Heating System Maintenance in Quartz Hill, CA.

How fast can you get to Quartz Hill for heating system installation?

Our trucks dispatch from 5345 West Avenue M8, Lancaster, CA 93536, roughly 1–4 miles from Quartz Hill, CA — typically under 10 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 Heating System Repair in Quartz Hill, CA.

Are you licensed and insured for heating system 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 Heating System Maintenance in Quartz Hill, CA.

What does heating system installation cost in Quartz Hill, CA?

Installed heating pricing in Quartz Hill, CA generally runs $6,900–$12,400 for a gas furnace replacement and roughly $11,600–$29,400 for a heat pump or full system depending on tonnage, efficiency tier, and electrical work. Every quote is all-in — equipment, labor, permit, haul-away, and start-up. Pricing is flat-rate and identical for every Quartz Hill address — Furnace and heat pump installs from roughly $6,900 to $29,400 installed. You see the number in writing before any work begins, and there is no trip charge inside 93536. See Heating System Repair in Quartz Hill, CA.

Do you offer financing for heating system installation in Quartz Hill?

Yes. Approved Quartz Hill 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 Heating System Repair in Quartz Hill, CA.

Which Quartz Hill neighborhoods and ZIP codes do you cover?

We cover all of Quartz Hill, CA including 50th Street West corridor, Avenue L, Quartz Hill High School area, Godde Hill, serving ZIP codes 93536 plus the surrounding Antelope Valley. Our shop at 5345 West Avenue M8, Lancaster, CA 93536 is roughly 1–4 miles away, about under 10 minutes in normal traffic, so Quartz Hill is a daily route for our trucks rather than an occasional trip.

What warranty comes with heating system installation?

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 Quartz Hill is scheduled at the same priority as paid service calls. See Heating System Maintenance in Quartz Hill, CA.

Heating System Installation in nearby areas

Other HVAC services in Quartz Hill

4.9 / 5· 127+ verified reviews

Heating System Installation reviews from Quartz Hill homeowners

Verified jobs in Quartz Hill, CA · ZIP 93536

"Called at 9 AM with a dead AC, tech was at my door in 35 minutes from the Lancaster office. Capacitor replaced for the price he quoted on the phone. No upsell, no surprises."

Marcus T.

Lancaster, CA 93536

"Comfort Club member two years running. Two tune-ups a year, no diagnostic fees, priority scheduling. Caught a bad capacitor before it stranded me in a 107° August."

Jeff R.

Quartz Hill, CA 93536

"Got bids from three companies for a full system swap. DC was the only one who did a real Manual J load calc and the only one with all-in pricing. Beat the others by $1,800 on a Trane XV20i."

Ana G.

Palmdale, CA 93551

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

The work Quartz Hill homeowners most often book alongside this service — matched to local conditions (the same high-desert extremes as Lancaster with heavier afternoon wind) and ZIPs 93536.