Coldharbour Heating & Air hvac team

HVAC Company in Oxnard - Fast Local Response, Upfront Pricing

Same-day heating and cooling service with the price agreed before we start, and no overtime surcharge for evenings or weekends. Licensed, insured, EPA-certified technicians.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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We answer around the clock

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

HVAC Company in Oxnard, CA

Oxnard’s coastal climate and post-war housing stock create HVAC challenges you won’t find inland. Most calls we take here involve either repairing aging wall furnaces in 1960s tract homes or installing ductless mini-splits where no ductwork ever existed. Our technicians work across Oxnard daily, carrying parts for Rheem, York, Daikin, Bryant, and five other major brands so we can often finish a repair in a single trip. Call (817) 402-2972 and a live person will pick up, 24 hours a day.

Call (817) 402-2972

Why Oxnard Homes Are Different

Oxnard sits directly on the Santa Barbara Channel, and that proximity shapes every job we do. Summer highs rarely top 75°F, so builders through the 1970s often skipped central air entirely, installing wall furnaces or floor furnaces instead. That leaves neighborhoods like La Colonia and the older central streets with no existing duct infrastructure, which means retrofits require creative routing or ductless solutions.

The marine layer here is no joke. Heavy morning fog rolls in year-round, carrying salt-laden humidity that reaches equipment several blocks inland. In Oxnard Shores and Mandalay Beach, we routinely find outdoor condenser units with severe coil pitting and oxidized electrical terminals after just three to five years. That failure timeline barely exists ten miles inland in Camarillo. We spec marine-grade coil coatings and anti-corrosion hardware as standard on beachside jobs, not as an upsell. Humidity management and heating efficiency matter more here than raw cooling capacity, which flips the typical Southern California calculation.

Our Main Oxnard Services

These are the three calls we handle most often in Oxnard. Each links to a dedicated page with deeper detail on that service.

AC Repair in Oxnard

When an AC system fails in Oxnard, it’s usually corrosion-related rather than simple wear. Salt air attacks capacitor terminals and contactor points, and low-use systems seize up from disuse more often than overuse. We stock capacitors, contactors, and marine-rated hardware on every truck, and we test refrigerant levels against the mild coastal design temperatures rather than inland specs. AC Repair in Oxnard covers common failures and what a typical call looks like.

AC Repair in Oxnard

Furnace Repair in Oxnard

Wall furnaces and floor furnaces still heat thousands of Oxnard homes built between the 1950s and 1970s. These units lack the safety redundancies of modern forced-air systems, so we treat ignition failures and heat exchanger cracks with extra care. We also see plenty of newer high-efficiency furnaces in River Park and the northeast developments, where the issue is usually a failed inducer or pressure switch. Furnace Repair in Oxnard explains our process and typical turnaround.

Furnace Repair in Oxnard

AC Installation in Oxnard

Most Oxnard installations are ductless mini-split retrofits for homes that never had central air, or full-system replacements in newer developments. We size systems for humidity control and mild cooling loads, not the scorching inland conditions a standard Manual J might assume. Permits run through the City of Oxnard Building Division, and we handle that paperwork. AC Installation in Oxnard breaks down options and pricing.

AC Installation in Oxnard
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (817) 402-2972

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Oxnard

Our trucks carry parts and factory training for nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Most repairs don’t require a return trip. our brands

Pricing for HVAC Company in Oxnard, CA

Service Typical range in Oxnard
AC Repair $150-$650
Furnace Repair $150-$700
AC Installation $3,500-$7,500
Tune-Up $80-$200

What pushes prices higher in Oxnard: salt-air damage requiring part replacement rather than simple adjustment, ductless mini-split installs needing electrical upgrades in older homes, and corrosion-related compressor failures that look like minor issues until we open the unit. We hand you a written price before any work begins, and that number does not change at the door. That’s The Kingswell Way, not a special offer.

Neighborhoods We Serve in Oxnard

We dispatch from our Los Angeles office and keep crews moving through Oxnard daily. Most calls reach a technician within the scheduled window, with same-day availability for heating failures in winter and urgent cooling issues in summer.

  • Oxnard Shores
  • Mandalay Beach
  • River Park
  • La Colonia
  • Downtown Oxnard

Service Area – Cities Near Oxnard

Our crews work throughout Ventura County from the coast inland. We regularly take calls from Port Hueneme, CA just south along the harbor, Camarillo, CA to the east where the climate shifts and cooling loads rise, Somis, CA in the agricultural foothills, and Santa Paula, CA up the Ventura River valley. Each has its own conditions, and we adjust our approach accordingly.

Serving Oxnard, CA - Our Local Coverage Area

We’re based in the Oxnard area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About HVAC Company in Oxnard, CA

Ready to get started? Free estimates · 60-minute response in Oxnard
Call (817) 402-2972

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Oxnard Customers Say

★★★★★ 4.8 from 6+ reviews

"Thermostat and a weak blower. Fixed both in one visit, explained the guarantee, and didn't leave a mess. I've already recommended them to my neighbor."

- Natalie Esposito

"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."

- Marcus Reilly

"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."

- Alicia Romero

How It Works in Oxnard

Getting your hvac handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Oxnard - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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Areas We Serve
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