We're open 24 hours a day, Monday through Friday, and closed on weekends. Call us at (657) 356-0500 to schedule service.

Santa Ana, California · Open 24 Hours Mon–Fri · Closed Weekends Technicians available in Santa Ana

Your Local Santa Ana HVAC Contractor

Fast, friendly, licensed heating and air conditioning for Santa Ana homes and businesses. From AC repair and new installs to heating, maintenance, and indoor air quality — we're based right here and ready to help.

(657) 356-0500 View services

24-Hour ServiceLicensed & insuredLocally basedUpfront pricing

HVAC

Done
right

Live in Santa Ana

AC repair completed · French Park · 18 min agoNew system installed · Floral Park · 40 min agoAC tune-up done · Downtown Santa Ana · 1 hr agoFurnace repaired · Park Santiago · 1 hr agoMini-split installed · Wilshire Square · 2 hr agoSmart thermostat set up · Washington Square · 2 hr agoAir filtration upgraded · Morrison Park · 3 hr agoCommercial unit serviced · South Coast Metro · 3 hr agoAC repair completed · French Park · 18 min agoNew system installed · Floral Park · 40 min agoAC tune-up done · Downtown Santa Ana · 1 hr agoFurnace repaired · Park Santiago · 1 hr agoMini-split installed · Wilshire Square · 2 hr agoSmart thermostat set up · Washington Square · 2 hr agoAir filtration upgraded · Morrison Park · 3 hr agoCommercial unit serviced · South Coast Metro · 3 hr ago

24/7 Mon–FriService available

100%Licensed & insured

All brandsServiced & installed

24 HoursMon–Fri

HVAC Services in Santa Ana

Comfort for every season

One local team for cooling, heating, air quality, and everything in between.

AC Repair

When your air conditioner quits in the Santa Ana heat, our local HVAC technicians get it cooling again fast. We dia…

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AC Installation

A new, properly sized air conditioner is one of the best upgrades for a Santa Ana home — lower energy bills, quiete…

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HVAC Maintenance

Regular maintenance is the single best way to avoid surprise breakdowns and keep energy bills down in the Santa Ana…

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Heating & Furnace Repair

Even in coastal Orange County, those cool nights make a reliable heater matter. When your furnace or heat pump won'…

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Ductless Mini-Split Systems

Ductless mini-splits are perfect for Santa Ana additions, garages, sunrooms, and older homes without ductwork. They…

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Indoor Air Quality

The air inside your home affects your family's comfort and health every day. From coastal humidity to dust and alle…

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Smart Thermostat Installation

A smart thermostat is a small upgrade that pays off every month — better comfort, lower energy bills, and control o…

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Commercial HVAC

Santa Ana businesses depend on comfortable, reliable spaces — and downtime costs money. We provide commercial HVAC …

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24/7 Mon–Fri

Service available

100%

Licensed & insured

Local

Based in Santa Ana

All brands

Serviced & installed

Santa Ana Comfort technician greeting a local homeowner

Why Santa Ana chooses us

An HVAC team that actually lives here

We're not a national call center routing your job to whoever's closest. Santa Ana Comfort is a locally based team that knows the area's homes, its coastal climate, and what it takes to keep you comfortable year-round.

Truly local — our shop is at 3525 W 5th St in Santa Ana
All brands — we repair and install every major system
Upfront pricing — you approve the price before we start
Clean & respectful — we treat your home like our own

(657) 356-0500

How it works

Comfort in four simple steps

Call us

Reach a real local person at (657) 356-0500, 24 hours a day, Mon–Fri.

Fast visit

We're open 24 hours Mon–Fri and respond fast to urgent calls.

Upfront price

We diagnose the issue and quote a clear price before any work.

Done right

We fix it cleanly, test it, and stand behind the work.

Service area

Proudly serving Santa Ana & Orange County

From Downtown Santa Ana to South Coast Metro and across Orange County — if you're nearby, we've got you.

Downtown Santa AnaFloral ParkFrench ParkPark SantiagoWashington SquareSouth Coast MetroMorrison ParkWilshire SquareGarden GroveTustinOrangeCosta MesaFountain ValleyIrvineAnaheimWestminster

FAQ

Santa Ana HVAC questions

Are you a local Santa Ana HVAC contractor?+

Yes. Santa Ana Comfort is based right here at 3525 W 5th St, Santa Ana, CA 92703. We live and work in the area and serve all of Santa Ana and Orange County.

What are your hours?+

We're open 24 hours a day, Monday through Friday, and closed on weekends. Call (657) 356-0500 to schedule service or get a quote.

What HVAC services do you offer?+

Air conditioning repair and installation, HVAC maintenance and tune-ups, heating and furnace repair, ductless mini-splits, indoor air quality, smart thermostats, and commercial HVAC — all across Santa Ana.

Do you give upfront pricing?+

Always. We diagnose the problem and give you a clear price before we begin, so there are no surprises on the bill.

Need HVAC service in Santa Ana?

We're local, we're open 24 hours Mon–Fri, and we're ready to help. Call and talk to a real person.

(657) 356-0500