Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
TraneSeasonal 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.
Get your free estimateHVAC Company in Addison, TX
HVAC work in Addison runs into the same obstacle on nearly every street: homes built between the 1960s and 1980s that were never designed for the cooling loads North Texas demands today. Tight attic spaces, original slab foundations, and decades-old ductwork change how a technician approaches even a standard repair. We’re Coldharbour Heating & Air, an independently operated member of the Kingswell network, and we serve Addison homeowners with written pricing before any work begins and a 365-day guarantee on every repair. Call home at (430) 213-5796 and a live person answers, day or night.
Why Addison Homes Are Different
Addison packs more than 180 restaurants per square mile into a 4.4-square-mile town, and that density shapes the residential HVAC picture in ways visitors don’t expect. Commercial kitchen exhaust and grease carry through the air, and homes near the restaurant clusters along Belt Line Road and the Addison Circle area see their condenser coils pick up a stubborn film faster than homes in quieter corners of the metro. That means coil cleaning and filter replacement schedules matter more here than they do a few miles north.
Most houses in Addison are single-family builds from the 1960s through the 1980s, many still sitting on their original slab foundations. The slab work means ductwork runs through the attic, and in August that attic can hit 130°F or more. Air handlers in those attics sweat through the summer, and the moisture takes a toll on blower motors, capacitors, and control boards. We also see original 1970s air handlers in the Greenhill area that have rusted through after four or five decades of condensation. The first 100°F day each June regularly brings a wave of blown blower motors in that part of Addison, and our technicians know to check for exactly that before anything else.
Styles & brands we work with
Our Main Addison Services
Most Addison homeowners call us for one of two reasons: the air conditioner stopped cooling in the middle of a 98°F afternoon, or the furnace won’t fire on a cold January morning. Here’s what each job looks like in Addison.
AC Repair in Addison
Addison summers push air conditioners to their limits, with dew points that keep systems running long after sunset. Common failures we see are failing capacitors, refrigerant leaks at the evaporator coil, and blower motors that give out after years of attic heat exposure. Our technicians diagnose the problem first, hand you a written price before any work starts, and then complete the repair. That repair carries our 365-Day Done Right Promise in writing. Full details are on the AC Repair in Addison page.
Furnace Repair in Addison
Addison winters are shorter than summers but cold snaps still hit hard, and older furnaces in 1970s and 1980s homes often fail on the first genuinely cold night. We replace igniters, flame sensors, gas valves, and blower motors with the same written-price-before-work rule we apply to cooling repairs. North Texas gas furnaces see less annual runtime than northern units, which means rust and sediment buildup are the usual culprits rather than plain wear. Learn more on the Furnace Repair in Addison page.
AC Installation in Addison
Replacing an air conditioner in Addison usually means working around the existing slab foundation and the attic duct runs, not redoing them. Limited attic clearance in 1960s through 1980s homes often calls for a compact air handler or a horizontal configuration that fits the space without cutting into living areas. Every installation starts with a load calculation, and you get a fixed written price before equipment is ordered. See the AC Installation in Addison page for the full scope.
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 Addison
Our Addison technicians carry parts for Carrier, Trane, and American Standard systems on the truck, which means fewer return trips and faster repairs for the brands most common in Addison homes. If your system is a less common line, we still source parts quickly through the same supply network we use across the metro. See our brands page for the full list.
See the difference
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AfterPricing for HVAC Company in Addison, TX
Here’s what Addison homeowners can expect to pay for common HVAC work. These ranges reflect the Addison market and the age of the housing stock here.
| Service | Typical range in Addison |
|---|---|
| AC repair (general) | $150 – $650 |
| Furnace repair (general) | $150 – $700 |
| AC installation (full system) | $3,500 – $7,500 |
| Seasonal tune-up | $80 – $200 |
| Capacitor replacement | $150 – $650 |
| Refrigerant leak repair | $150 – $650 |
| Igniter replacement | $150 – $700 |
| Blower motor replacement | $150 – $650 |
| Thermostat replacement | $150 – $650 |
In Addison, two things push prices toward the upper end of these ranges: attic duct access in slab-foundation homes, and condenser coil fouling near the restaurant corridors that demands extra cleaning labor. Whatever the job, our written price comes before the work starts, and it does not change at the door.
Neighborhoods We Serve in Addison
We work across all of Addison, from the Greenhill area to Addison Circle and the neighborhoods along Belt Line Road. Our typical response window for an Addison service call is the same day for repair work, and we schedule installations around your availability.
- Greenhill
- Addison Circle
- Les Lacs
- Bent Tree
- Meridian Square
Service Area – Cities Near Addison
Our Addison crews also serve the surrounding communities when the job needs it. You’ll find us in Carrollton, TX, Coppell, TX, Dallas, TX, and Sachse, TX, each with the same written pricing and 365-day guarantee.
Serving Addison, TX - Our Local Coverage Area
We’re based in the Addison 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 Addison
For repairs, our goal is same-day service in Addison, and we carry the most common parts on the truck. A live person answers the phone 24/7, so you’ll never sit through a voicemail tree. Call (430) 213-5796 and we’ll give you a firm arrival window on the spot.
Addison enforces its own building codes, and most HVAC replacement work does require a permit filed through the town. We handle the permit paperwork on every installation and include that work in our written price, so you don’t deal with town hall directly.
No. Our written price is the same regardless of the time or day, and our 365-Day Done Right Promise applies to every repair we make in Addison. If the repair fails within a year, we return at no charge. Call (430) 213-5796 for an exact quote, and you’ll have the number before we start any work.
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 Addison Customers Say
"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"Replaced our old system. Good crew and a fair price. The install took most of a day which was longer than I expected, but they didn't cut corners and cleaned up everything."
- Kenny Barlow"AC died overnight with a newborn in the house. They bumped us up the list and had it running by noon. I about hugged the guy. Fair price even on a rush call."
- Celeste Ngo