Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
HVAC Company in North Las Vegas, NV
Most HVAC calls in North Las Vegas involve rooftop package units on single-story stucco homes that were built fast during the 2000s boom and are now failing in waves. We’re Coldharbour Heating & Air, and our technicians work on these exact systems every day across Aliante, Eldorado, and the older corridors near downtown. Because our Las Vegas office dispatches crews locally, we can usually get to a North Las Vegas home within hours when the unit quits in 115-degree heat. Call us at (817) 402-2972 when you need a live person, day or night.
Why North Las Vegas Homes Are Different
North Las Vegas isn’t a younger version of Henderson or Summerlin. The city filled its master-planned communities during the 2000s housing bubble with builder-grade rooftop package units that are now 17-20 years old and failing all at once. In Aliante subdivisions, street after street of nearly identical floor plans share the same 2005-2007 unit models. Our technicians stock capacitors, contactors, and TXV kits in bulk because they might run four or five near-identical swap-outs during a single heat event.
The flat industrial basin and dark-pavement logistics corridors here intensify an urban heat island effect that pushes summer highs to 113-117°F, sometimes outpacing the southern valley. Attic temperatures in tile-roofed homes routinely hit 155-165°F from June through August, shredding flexible duct seams and causing widespread duct-leakage failures where the unit runs but the home won’t cool. Older corridors near downtown contain mid-century homes from the 1950s-1970s with deteriorated ductwork and undersized original equipment that was never upgraded through the rapid growth years. Rooftop work on low-pitch tile in that sun exposure demands technicians who are rooftop-unit specialists, not split-system generalists.
Our Main North Las Vegas Services
North Las Vegas homeowners call us most often for cooling repairs in summer and heating repairs in winter, with a growing wave of full AC replacements as the 2000s-era package units reach end of life.
AC Repair in North Las Vegas
AC repair in North Las Vegas usually means rooftop package units that have baked on flat tile roofs through another brutal summer. We see compressor failures, capacitor blowouts, and refrigerant leaks accelerated by extreme sun exposure and poor roof ventilation. Our trucks carry the common parts for Goodman, Rheem, and York rooftop units so we can often complete the repair in one visit rather than ordering parts and making you wait through another 110-degree afternoon. AC Repair in North Las Vegas

Furnace Repair in North Las Vegas
North Las Vegas furnace repair calls pick up in December and January when overnight lows drop into the 30s and homeowners discover the heat won’t kick on. On rooftop package units, the igniter or flame sensor has often corroded from summer monsoon moisture trapped in the cabinet. In older downtown-area homes, we find cracked heat exchangers in original furnaces that were never meant to run this many years. We test every system for carbon monoxide leaks before we clear it to run. Furnace Repair in North Las Vegas

AC Installation in North Las Vegas
AC installation in North Las Vegas is increasingly a replacement job for those 2005-2008 builder-grade rooftop package units that cannot be repaired economically. We size the new unit to the actual ductwork and insulation condition, not the original builder spec, because duct leakage in these homes often wastes 25-30% of the cooling. Every installation gets a written fixed price, a set install date, and we handle rebate and financing paperwork. AC Installation in North Las Vegas

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in North Las Vegas
Our technicians are trained to service nine major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We stock common capacitors, contactors, and control boards for Goodman, Rheem, and York units locally, which means most North Las Vegas repairs don’t wait on parts. See our brands for the full list.
Pricing for HVAC Company in North Las Vegas, NV
| Service | Typical range in North Las Vegas |
|---|---|
| AC Repair | $150-$650 |
| Furnace Repair | $150-$700 |
| AC Installation | $3,500-$7,500 |
| Tune-Up | $80-$200 |
Prices run toward the higher end in North Las Vegas when we need crane access for rooftop package unit swaps, when ductwork repairs are required in 155°F attics, or when electrical upgrades are needed for modern high-efficiency equipment. We give you the written price before any work begins, and that number does not change at the door. That’s The Kingswell Way.
Neighborhoods We Serve in North Las Vegas
We run calls across the full North Las Vegas map, from the master-planned communities in the north to the older established blocks near the original downtown. Most homes are within 30-45 minutes of our dispatch point during normal traffic.
- Aliante
- Eldorado
- Shadow Creek
- Downtown North Las Vegas (older corridor)
- Craig Ranch
Service Area – Cities Near North Las Vegas
Our crews based in the Las Vegas metro also run regular calls to Las Vegas, NV, Nellis AFB, NV, Henderson, NV, and Boulder City, NV. Scheduling is coordinated from our Las Vegas office, with North Las Vegas calls routed to the nearest available technician.
Serving North Las Vegas, NV - Our Local Coverage Area
We’re based in the North Las Vegas 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 North Las Vegas
We typically arrive within a few hours for North Las Vegas emergency calls during business hours, and our phones are answered by a live person 24 hours a day, 7 days a week. Call (817) 402-2972 and we’ll give you a firm arrival window.
Most Aliante and Eldorado-area HOAs require architectural review for outdoor equipment changes, especially rooftop units visible from the street. We provide the technical specifications and noise-rating documentation your HOA needs, and we schedule around their approval timeline.
In North Las Vegas’s 155-165°F attics, flexible duct seams often separate at the joints, blowing cooled air into the attic instead of the rooms. We test for duct leakage with a pressure test and can seal or replace failed sections so your cooling reaches the living space.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What North Las Vegas Customers Say
"The repair was done well and quickly. Scheduling over the phone was a little clunky and I got transferred twice, but the tech himself was great and on time."
- Brett Haygood"Furnace was short cycling all winter. They diagnosed a bad sensor instead of condemning the whole unit like I feared. Cheap fix, honest call."
- Russ Tiedemann"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







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