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.
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After
Before
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Before
AfterTrusted AC Installation Nationwide
A new air conditioner is a big purchase, and too many homeowners end up with a unit that’s the wrong size, an install crew that leaves a mess, and a price that somehow grew between the quote and the final invoice. Coldharbour Heating & Air has done AC installation differently since 2003. We hand you a written price before any work begins, show up in the window we promised, and leave your home cleaner than we found it. Every installation is backed by the 365-Day Done Right Promise, and a live person answers our phone 24 hours a day, 7 days a week. Call (817) 402-2972 for a free, no-obligation estimate.
Furnace Installation
Furnace Installation means replacing an old or failed heating system with a new furnace that’s correctly sized for the square footage, insulation level, and ductwork layout of your home. You need it when your current furnace has cracked its heat exchanger, is more than 15 to 18 years old, needs frequent repairs, or struggles to hold temperature on the coldest nights. Coldharbour Heating & Air installs furnaces from Bryant, Carrier, and American Standard, always with a written price up front and a firm arrival window. Most furnace installations run $3,500-$7,500 depending on furnace efficiency, fuel type, and whether ductwork modifications are needed.
Sizing the Furnace Correctly
We run a full heating load calculation before recommending any furnace. Oversized units short-cycle and waste fuel; undersized units run constantly and still leave cold spots. The written quote includes the specific model, capacity, and efficiency rating we recommend, so you know exactly what you’re paying for.
Installation Day Expectations
Our technicians arrive in uniform, lay down floor protection, and remove the old furnace carefully. After the new unit is running, we test the temperature rise across the heat exchanger and check gas pressure and venting. You get a walkthrough of the thermostat settings before we leave, and the job site is cleaned to the condition we found it.
HVAC Installation
HVAC Installation covers the full heating and cooling package: an air conditioner, a furnace or air handler, and the thermostat and controls that tie them together. It’s the right move when both your heating and cooling systems are nearing the end of their service life at the same time, or when you’re building an addition or finishing a space that needs conditioned air. Coldharbour Heating & Air installs complete HVAC systems with a written price delivered before the first tool comes out, and the work is covered by a written guarantee. A full HVAC installation typically runs $3,500-$7,500, though larger homes or high-efficiency systems can push higher based on equipment and ductwork work.
Matched Systems Matter
Pairing a new AC with an old furnace often hurts efficiency and can void the manufacturer’s warranty on the new equipment. If you’re experiencing issues, our AC Installation Troubleshooting: Common Problems and How to Fix Them guide can help. We install matched systems designed to work together, which protects your warranty and delivers the efficiency rating printed on the box. The quote explains the pairing we recommend and why.
Ductwork Assessment
Before we recommend any equipment, we inspect the existing ductwork for leaks, poor transitions, and insulation gaps. Leaky ducts can waste 20 to 30 percent of the air your system produces. If your ducts need sealing or minor modification, that work is included in the written price, not sprung on you at the door.
Heat Pump Installation
Heat Pump Installation means replacing or adding an all-electric system that both heats and cools by moving heat between the indoors and outdoors rather than burning fuel. It’s a strong fit for homes without natural gas service, homeowners who want to reduce on-site fuel use, or anyone looking for efficient heating in moderate climates. Coldharbour Heating & Air installs heat pumps from Daikin, Bryant, and Carrier, always with a written price and a firm arrival window. A complete heat pump installation typically runs $3,500-$7,500, depending on capacity, efficiency tier, and whether backup heat is included.
Cold-Climate Performance
Modern heat pumps can deliver useful heat well below freezing, but the specific model matters. We match the heat pump to your winter low temperatures and explain exactly what backup heat options are available. The written quote includes the equipment’s rated capacity at multiple outdoor temperatures, not just the marketing number on the brochure.
Rebate and Utility Coordination
Many utilities offer rebates for qualifying heat pump installations, and the paperwork is easy to get wrong. We prepare the rebate forms with the exact model numbers and efficiency ratings your utility requires. The Kingswell Way means we handle that paperwork as part of the job, not as an extra service you have to ask about.
Ductless Mini Split Installation
Ductless Mini Split Installation means mounting one or more indoor air-handling units on a wall or ceiling and connecting them to an outdoor condensing unit with a small refrigerant line set, no ductwork required. It’s the practical answer for homes without existing ducts, additions and garage conversions, or rooms that never seem to reach the right temperature. Coldharbour Heating & Air installs mini splits from Daikin, Bryant, and American Standard, with a written price before work begins and the same 365-Day Done Right Promise behind every job. A single-zone ductless mini split installation generally runs $3,500-$7,500; multi-zone systems can run higher depending on the number of indoor units.
Line Set Routing
How the refrigerant line set runs from the outdoor unit to the indoor head is the part of a mini split install most contractors gloss over. We plan the route with you before drilling, show you where the lines will run, and use line-hide covers where they’re visible. The written quote specifies the routing so there are no surprises on installation day.
Zoning and Sizing
Each indoor unit operates independently, so a mini split naturally creates zones. We size each indoor head to the room it serves, not to the whole house. That prevents the short-cycling and humidity problems you get when an oversized unit blasts cold air and shuts off too quickly.
AC Replacement
AC Replacement means removing your existing air conditioner or heat pump and installing a new one matched to your home’s cooling load. The most common reasons are a compressor failure on a system older than 10 years, a refrigerant type that’s no longer manufactured, or a repair bill that’s half or more of the cost of a new unit. Coldharbour Heating & Air replaces AC systems with a written price handed to you before any work starts, and the 365-Day Done Right Promise covers the labor. Most AC replacements run $3,500-$7,500, depending on efficiency rating, capacity, and whether the indoor coil or air handler must be changed at the same time.
Coil Matching
A new outdoor condensing unit only delivers its rated efficiency when the indoor evaporator coil is matched to it. Mismatched coils lose efficiency and can shorten compressor life over time. We include the correct indoor coil in every AC replacement quote and explain why it’s required, not optional.
Refrigerant Transition
Older systems using R-22 refrigerant cannot be topped off with new R-22 after the phaseout, and converting is rarely cost-effective. We’ll tell you plainly if your existing system uses an obsolete refrigerant and what a new system using current refrigerant will cost. The written price includes the complete refrigerant charge for the new unit.
Central Air Conditioning Installation
Central Air Conditioning Installation means installing a complete split system: an outdoor condensing unit, an indoor evaporator coil, and the refrigerant lines and controls that connect them, with cooled air distributed through ductwork. You need it when you’re building a new home, adding central cooling to a house that’s never had it, or replacing an air conditioner that has failed beyond reasonable repair. Coldharbour Heating & Air installs our AC Installation in Los Angeles and beyond, backed by a written price, a firm arrival window, and the 365-Day Done Right Promise. A central air conditioning installation typically runs $3,500-$7,500, with larger homes and high-SEER equipment at the upper end.
SEER Ratings Explained
SEER stands for Seasonal Energy Efficiency Ratio, a measurement of how much cooling a system delivers per unit of electricity. A higher SEER number means lower operating cost, but it’s not always the best value. We show you the cost difference between efficiency tiers and estimate the payback for your usage, so you can make the decision with real numbers.
Electrical and Pad Work
The outdoor unit needs a level pad and a properly sized electrical circuit, and cutting corners here causes problems for years. Our written quote includes the pad, disconnect box, and any electrical upgrades required by code. The Kingswell Way means we tell you about needed electrical work in the quote, not after we’ve already cut power and started the job.
Brands We Service
Our technicians train specifically on Daikin, Bryant, and American Standard equipment, along with Carrier and five other major residential brands. For Daikin, that means we know their inverter-driven compressors and the specific refrigerant charge procedures those systems require. We stock the common OEM parts for Daikin units and use their recommended installation practices on every job.
With Bryant and American Standard, we’re familiar with their evolution series controls and communicating thermostat protocols, which change between model years and are easy for untrained installers to configure wrong. We also service Carrier, Trane, Lennox, Goodman, Rheem, and York equipment. Whether you have a Bryant already or you’re weighing an American Standard replacement, we can work on whatever system is in your home.
Signs You Need a Pro Right Now
- Warm air blowing from the vents. If the system is running but the air coming out is room temperature or warmer, the compressor may not be engaging or the refrigerant charge is low. Running it in this condition can damage the compressor, which turns a repair into a full replacement.
- Ice on the refrigerant lines or evaporator coil. Frost or ice means the refrigerant flow is restricted or the charge is low, and the coil is freezing. Continuing to run the system with a frozen coil can send liquid refrigerant back to the compressor and destroy it.
- Water pooling around the indoor unit. A clogged condensate drain or a cracked drain pan can overflow and damage drywall, flooring, and anything stored nearby. The fix is usually simple and inexpensive if caught early, but costly if water has already soaked into building materials.
- Electrical smells or repeated breaker trips. A burning smell from the air handler or breaker tripping on the AC circuit signals an electrical fault, a failing capacitor, or a compressor drawing too much current. Cut power at the breaker and call us; this is a fire risk, not just a comfort problem.
- The outdoor unit runs but the blower doesn’t. A dead blower motor or failed control board means the coil gets cold but no air moves through the house. The system can freeze solid within an hour, so shut it off and give us a call before the freeze-up adds a second repair to the bill.
Our Process, Step by Step
- 1
Call and talk to a live person. You reach a human being on our phone 24/7, not a voicemail tree. We ask about your home’s square footage, existing equipment, and what the system is doing wrong. We’ll schedule a firm arrival window that works for you.
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Free in-home evaluation. A uniformed, background-checked technician arrives on time, inspects the existing system, and measures the spaces to be cooled. We check the electrical service, duct condition, and insulation levels before recommending anything.
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Written quote with no pressure. You get a written price covering equipment, labor, electrical work, pad, refrigerant, and cleanup before you agree to anything. The price doesn’t change at the door. Ever.
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Installation day. We arrive in the promised window, protect the floors, and do the work carefully. The old equipment is removed, the new system is installed to manufacturer specification, and the refrigerant charge is verified with digital gauges, not guesswork.
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Walkthrough and written guarantee. We test the system in both cooling and heating modes where applicable, set up the thermostat with you, and hand you the written 365-Day Done Right Promise. If a repair we made fails within 365 days, we return and correct it at no charge.
How Much Does AC Installation Cost?
Nationwide, typical AC installation pricing runs $3,500-$7,500. A basic 13 or 14 SEER single-stage central air conditioner in a modest-sized home usually lands near the lower end of that range. A high-efficiency two-stage or inverter-driven system, a larger home, or a job requiring significant ductwork or electrical upgrades typically lands at the upper end. A ductless mini split for a single room also falls within this range, while a multi-zone mini split system with three or more indoor heads can exceed it.
What affects the price: the cooling capacity required (calculated, not guessed), the efficiency rating of the equipment, the condition of your existing ductwork, the complexity of the electrical work, and whether the indoor coil and air handler must be replaced at the same time. To avoid overpaying, get a written quote that breaks out equipment, labor, and any electrical or ductwork work line by line. A company that refuses to put the price in writing before the work starts is a red flag. Our free estimate includes the full written price, the exact equipment model numbers, and the warranty terms in plain English. Call (817) 402-2972 to schedule yours.
Where We Work
Coldharbour Heating & Air serves homeowners and businesses across the United States through local crews working to the same written standards. Our technicians are part of the communities they serve, not remote dispatchers. Wherever you’re located, you get the same written price, the same firm arrival window, and the same 365-Day Done Right Promise. The name comes from the cold harbour, a roadside shelter where travelers waited out bad weather. Comfort in any season has always been the job.
Frequently Asked Questions About AC Installation
AC Installation is the process of installing a new air conditioning system, including the outdoor condensing unit, the indoor evaporator coil, the refrigerant lines, and the electrical connections. For a detailed AC Installation Maintenance Schedule: What to Do and When, see our guide. It may also include new ductwork or modifications to existing ductwork if needed. The work should always be done by a licensed professional because the refrigerant circuit operates under high pressure. Call (817) 402-2972 for a free estimate on a new system.
A straightforward central AC replacement usually takes one full day, from arrival to cleanup. More complex jobs, like a complete HVAC installation or a multi-zone ductless mini split, can take two to three days. We’ll give you a specific time frame in your written quote so you can plan around it.
Most AC installations run $3,500-$7,500 nationwide, depending on system size, efficiency rating, and the condition of your ductwork and electrical service. The price we quote is the price you pay, in writing, before any work begins. Call (817) 402-2972 and we’ll give you an exact written quote after a free in-home evaluation.
Yes. Our technicians train on nine major residential brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. So whatever brand is already in your home, the technician who arrives knows the equipment and its installation requirements. We also have access to OEM parts for all nine brands.
A live person answers our phone 24 hours a day, 7 days a week, so you’ll never wait until morning to talk to someone. If your system has failed completely and you need a replacement, we can often schedule the installation on the next available day. Call (817) 402-2972 and we’ll tell you exactly when we can be there.
Every new system carries the manufacturer’s equipment warranty, which varies by brand and model and typically covers parts for 5 to 10 years. Our labor is covered by the 365-Day Done Right Promise: if a repair we made fails within 365 days, we return and correct it at no charge, in writing. The guarantee is handed to you before we leave the job site.
Clear a path to the indoor unit and the outdoor pad, and move anything fragile away from the work area. If you have pets, keep them in a room away from the doors we’ll be using. Our technicians bring floor protection and will tell you on arrival if anything else needs to be moved. We’ll handle the rest, including cleanup and removal of the old equipment.
Schedule Your AC Installation Service Today
Ready for a new system installed the right way? Call Coldharbour Heating & Air at (817) 402-2972 for a free, no-obligation estimate. A live person answers 24/7. You’ll get a written price before any work begins, a firm arrival window, and the 365-Day Done Right Promise on every job. Founded in 2003, we’re part of the Kingswell network of independently owned and operated HVAC businesses. Our home page has more about how we work.
Written by Victor Mancini, Owner at Coldharbour Heating & Air, serving homeowners since 2003.