A Coldharbour company - serving Dallas, TX
Cold Harbour Heating and Air Dallas hvac team

HVAC Company in Far North Dallas - 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.

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🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Furnace & heatingFurnace & heating
AC repairAC repair
Heat pumpsHeat pumps
Ductless mini splitsDuctless mini splits
CarrierCarrier
TraneTrane
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.

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HVAC Company in Far North Dallas, TX

Coldharbour Heating & Air is an HVAC company serving Far North Dallas, TX, where we work on a lot of 1970s through 1990s single-family homes with attic-mounted systems and long duct runs. The defining feature of Far North Dallas HVAC work is age: many houses still run original equipment or mismatched components, and North Texas summers push those systems harder than almost anywhere else in the country. If your AC or furnace is acting up, call (430) 213-5796 and a live person answers, day or night.

Call (430) 213-5796

Why Far North Dallas Homes Are Different

Far North Dallas is a patchwork of subdivisions built largely from the late 1960s through the 1990s. The typical home is brick veneer over frame, on a slab foundation, with the air handler or furnace in the attic and flex duct running through spaces that reach 140°F in July and August. That attic heat is the single biggest factor in how these systems age. Ductwork sweats, insulation compresses, and the system works against a thermal load that newer northern suburbs simply don’t have.

Many Far North Dallas homes still run R-22 systems, and we regularly see mismatched equipment: a new condenser sitting on a 20-year-old evaporator coil, or a furnace from one brand paired with a heat pump from another. In Prestonwood and Hillcrest, techs often find original 1980s Carrier and Trane units still chugging along because owners have patched them with aftermarket capacitors and contactors rather than replace them. That works until a capacitor fails on a 105°F Saturday and suddenly the whole neighborhood is calling at once.

Clay soil and high humidity add their own problems. Condensate drain clogs are common, and duct sweating can stain ceilings and breed mildew. Spring cold snaps and the occasional winter freeze, like the 2021 storm, expose systems that lack proper defrost controls or heat strip backups. The conversation in Far North Dallas is less about “what’s new” and more about “what’s going to keep working through the next heat wave.”

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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

Our Main Far North Dallas Services

The three calls we take most often in Far North Dallas are for AC repair when a system quits mid-summer, furnace repair when a cold snap hits, and AC installation when an older R-22 unit has finally had enough. Each service has its own page with local pricing and detail.

AC Repair in Far North Dallas

Most AC repair calls in Far North Dallas start the same way: the thermostat is set to 74, the house is 82, and the outdoor unit is either silent or running but blowing warm air. The usual culprits are failed capacitors, contactors, and refrigerant leaks, especially on older R-22 systems where a recharge (topping off the cooling fluid your AC needs to run) can cost more than the leak repair itself. In midsummer, attic heat turns a simple repair into a miserable one for a homeowner doing it themselves, and a wrong diagnosis can cook a compressor. AC Repair in Far North Dallas covers pricing, common faults, and our 365-Day Done Right Promise on every repair we make.

AC Repair in Far North Dallas

Furnace Repair in Far North Dallas

Furnace work in Far North Dallas tends to be seasonal and sudden. Systems sit idle through long summers, then a November cold front or a January freeze lights them up and the failures surface: failed igniters, cracked heat exchangers, or blower motors that seize after months of disuse. Homes from the 1970s and 1980s often have furnaces that have never seen a proper annual check, which means small problems have had years to develop quietly. Furnace Repair in Far North Dallas explains what those repairs run, and what our written guarantee covers.

Furnace Repair in Far North Dallas

AC Installation in Far North Dallas

When a Far North Dallas homeowner replaces an R-22 system, the job is rarely a simple swap. The existing ductwork may be undersized or leaking, the electrical panel may need a new breaker, and the attic access may fight us the whole way. We quote a written price before any work begins, and that price accounts for the full scope: equipment, duct modifications, refrigerant, labor, and disposal of the old unit. For more on what a new system costs here, see AC Installation in Far North Dallas.

AC Installation in Far North Dallas
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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 Far North Dallas

Our technicians are trained to service nine major residential HVAC brands, including Trane, Lennox, Goodman, and Rheem. We stock common capacitors, contactors, igniters, and other parts locally so most repairs in Far North Dallas don’t wait on a warehouse. See our brands for more on what we work on.

Before & after

See the difference

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

Pricing for HVAC Company in Far North Dallas, TX

Service Typical range in Far North Dallas
AC repair $150 – $650
Furnace repair $150 – $700
AC installation $3,500 – $7,500
Tune-up $80 – $200

What pushes a Far North Dallas repair toward the top of those ranges is usually age and access. An R-22 system that needs refrigerant is inherently more expensive to top off because R-22 has been phased out, and an attic repair in August is harder, hotter work than a ground-level unit in October. We hand you a written price before any tool comes out, and that price does not change at the door.

Neighborhoods We Serve in Far North Dallas

We work throughout Far North Dallas, from the older subdivisions near the 635 corridor up through the newer streets near the Tollway. Here are a few of the neighborhoods where our trucks are a regular sight:

  • Prestonwood
  • Hillcrest
  • Far North Dallas proper
  • Bent Tree
  • Northwood Hills

Most Far North Dallas calls are within a 20 to 30 minute drive for our dispatch team, and because we coordinate scheduling from our Dallas-Fort Worth office, we can usually offer a firm arrival window rather than a vague “sometime between noon and five.”

Service Area – Cities Near Far North Dallas

If you’re just outside Far North Dallas, we also serve Dallas, TX, Arlington, TX, Irving, TX, and Carrollton, TX. Each of those communities has its own housing stock and its own set of HVAC problems, and we treat them that way rather than assuming one approach fits every address.

Serving Far North Dallas, TX - Our Local Coverage Area

We’re based in the Far North Dallas 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 Far North Dallas

Ready to get started? Free estimates · 30-60 min response in Far North Dallas
Call (430) 213-5796

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 Far North Dallas Customers Say

★★★★★ 4.7 from 7+ reviews

"New AC and furnace. They gave me a written quote with a couple of options and no pressure. Showed up on the day they promised and the new system is so much quieter."

- Gloria Dunn

"Repair was done right and the price was fair. Took a couple days to get on the schedule during the summer rush, which is understandable. Tech was sharp once he got here."

- Marty Whitcomb

"Our upstairs never cooled right. He found the duct run was half blocked and the system low on charge, fixed both, and now the whole house is even. Explained every step."

- Deanna Boleyn

How It Works in Far North Dallas

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 Far North Dallas - 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.

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