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Before
AfterHow Much Does HVAC Cost in Arlington?
Most Arlington homeowners pay between $150 and $650 for a typical HVAC repair, while a full AC installation runs $3,500 to $7,500 depending on system size and efficiency. A seasonal tune-up costs $80 to $200. The exact number depends on what’s wrong, what brand of equipment you have, and how old the system is, but those ranges cover what we see across Arlington, TX week in and week out.
Cold Harbour Heating and Air Dallas has worked on Arlington systems since 2003. We put the price in writing before any tool comes out of the truck, so you know the cost before the work starts, not after.
Key takeaways:
- AC repair in Arlington, TX: $150 – $650
- Furnace repair in Arlington, TX: $150 – $700
- Full AC installation in Arlington, TX: $3,500 – $7,500
- Seasonal tune-up in Arlington, TX: $80 – $200
- Every repair from Cold Harbour comes with a written 365-day guarantee
- Free estimates: call (430) 213-5796
HVAC Cost Breakdown (2026)
Here’s what we actually bill for common HVAC work in Arlington this year. These are real ranges, parts and labor included, based on what we’ve seen across neighborhoods like Dalworthington Gardens, North Arlington, South Arlington, Pantego, and the neighborhoods around Lake Arlington.
| Service | Typical Arlington Price Range | What It Includes |
|---|---|---|
| AC Repair | $150 – $650 | Diagnosis, common part replacement (capacitors, contactors, fan motors), refrigerant top-off where applicable |
| Furnace Repair | $150 – $700 | Diagnosis, igniter or flame sensor replacement, gas valve work, blower motor repair |
| AC Installation | $3,500 – $7,500 | New condenser, evaporator coil, line set, pad, disconnect, startup, and testing |
| Tune-Up | $80 – $200 | Coil cleaning, refrigerant check, electrical connection tightening, filter replacement, drain line flush |
| Thermostat Replacement | $90 – $280 | New thermostat, wiring, programming, and system test |
| Drain Line Clearing | $85 – $175 | Clearing clogs, flushing the line, checking for algae buildup |
The biggest driver of cost is the part that failed and how hard it is to reach. A capacitor on an easily accessible condenser is quick. A blower motor buried in an attic furnace in a 1970s North Arlington home takes longer, and the part itself costs more. System age matters too. Older units often need parts that are no longer manufactured, which pushes the price up or makes replacement the smarter call.
Arlington’s summer heat also plays a role. When temperatures sit above 100 degrees for weeks, AC systems run constantly, and that sustained load causes specific failures we see every July and August, including capacitor burnouts and compressor strain. A unit that gets a seasonal inspection in spring costs less to run all summer than one that fails at 5 p.m. on a 104-degree day and needs emergency service.
What Affects HVAC Pricing in Arlington
- Age of the system. Units over 12 years old are more likely to need parts that are harder to source. A 20-year-old furnace with a heat exchanger crack often points toward replacement rather than repair, because the repair cost approaches half the value of a new system.
- Time of year. Arlington’s first heat wave usually hits in May or June, and demand for AC repair spikes. Winter cold snaps in January and February do the same for furnace work. Scheduling maintenance in spring or fall typically means faster availability and lower emergency premiums.
- Equipment brand and model. Most Arlington homes carry one of nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, or American Standard. Our technicians are trained on all nine, so brand rarely changes the labor cost, but some proprietary parts cost more than generic equivalents.
- Accessibility. Attic installations in many Arlington homes built in the 1980s and 1990s are tighter to work in than garage closets or ground-level pads. A furnace in a cramped attic crawlspace takes longer to service, and time is part of the price.
- Efficiency rating of a new system. For installations, a 14 SEER2 unit costs less than an 18 SEER2 unit. Higher efficiency saves on monthly bills, but the upfront price difference can be $1,500 or more depending on the model.
- Ductwork condition. If an installation reveals leaky or deteriorated ducts, the job grows. Arlington’s clay soil shifts with moisture changes, and older slab foundations move, sometimes cracking duct runs under the house. That gets priced separately and honestly, before any work starts.
How Much Does an AC Repair Cost in Arlington?
Most AC repairs in Arlington run between $150 and $650. A capacitor replacement, the most common repair we do, typically falls in the $150 – $250 range. A condenser fan motor runs $250 – $450. A refrigerant leak repair can run higher, especially if the leak is in the evaporator coil, because the repair includes recovering and recharging the refrigerant (the cooling fluid your AC needs to run).
What pushes a repair toward the top of the range is the combination of a higher-cost part and a system that’s been running hard. In Arlington, where summer temperatures routinely cross 100 degrees, a compressor that’s been stressed for years is more likely to fail than the same unit in a milder climate.
Is it cheaper to repair or replace?
Here’s the rule of thumb we use, and we tell it to every homeowner in Arlington before quoting either option: if the repair cost multiplied by 2 is greater than the cost of a new system, replace. For example, a $650 repair on a 16-year-old unit points toward replacement when a new unit would cost $4,500 installed. If the repair is $250 on a 7-year-old unit, repair makes sense.
We’ll give you both numbers side by side, in writing, and let you decide. No pressure, no upselling. That’s part of The Kingswell Way, the set of standards Cold Harbour Heating and Air has followed since 2003: say the price before the work, show up in the window given, leave the place cleaner than we found it, put the guarantee in writing, and come back if the repair fails.
How Much Does a Furnace Repair Cost in Arlington?
Furnace repairs in Arlington typically run $150 to $700. The most common repairs we handle in winter are igniter replacements ($150 – $280), flame sensor cleaning or replacement ($120 – $200), and blower motor work ($300 – $600). Gas valve replacements run toward the upper end of that range.
Arlington’s winter is short but sharp. When a January cold front drops temperatures into the 20s, furnaces that sat idle since March get fired up and fail. We routinely see cracked heat exchangers in furnaces over 15 years old, and that’s a safety issue we take seriously. If we find one, we’ll shut the unit down and show you exactly what we found. A heat exchanger replacement on an older furnace often costs more than the furnace is worth, so we walk you through replacement options instead.
Safety note: If you smell gas near your furnace, leave the house and call your gas utility from outside, then call us. Do not flip light switches or use anything electrical. A trained technician with proper testing equipment should always handle gas valve and heat exchanger work.
How Much Does a New AC Installation Cost in Arlington?
A complete AC installation in Arlington runs $3,500 to $7,500. That includes the outdoor condenser, the indoor evaporator coil, the copper line set connecting them, a new pad, electrical disconnect, and full startup testing. The price varies by system size (measured in tons), efficiency rating (SEER2), and the condition of existing ductwork.
Here’s what installation pricing looks like by system size in Arlington:
- 1.5 – 2 tons (smaller homes, condos, some apartments): $3,500 – $4,800
- 2.5 – 3 tons (typical 1,500 – 2,000 sq ft Arlington home): $4,200 – $6,000
- 3.5 – 4 tons (larger single-family homes, two-story properties): $5,500 – $7,500
- 5 tons (large homes, 3,000+ sq ft): $6,800 – $7,500+
Higher SEER2 ratings add to the upfront cost. A 14 SEER2 system is the minimum efficiency sold in Texas in 2026, and it’s the most affordable. Stepping up to 16 or 18 SEER2 adds $800 – $2,000 depending on the brand and model. The tradeoff is lower electric bills every month, which matters in Arlington where AC runs from April through October.
Step-by-Step: How a Cold Harbour Installation Works
- You call (430) 213-5796. A real person answers, 24 hours a day, every day of the year. No voicemail tree, no waiting until Monday. You’ll get a firm arrival window.
- We walk the property. A technician checks your existing system, measures your square footage, inspects the ductwork, and asks about your comfort issues. We want to know which rooms run hot, not just what the thermostat says.
- We give you a written price. Before any work starts, you get the full installation cost on paper. That price does not change at the door. If the job grows because we find something unexpected, we stop and explain it before proceeding.
- We install on the scheduled day. Our background-checked, uniformed technicians arrive in the window we quoted. We cover the floors, work clean, and haul away the old equipment.
- We test everything. Airflow, refrigerant charge, thermostat function, drain line, and safety switches all get checked. We walk you through the new system and answer every question.
- You get a written guarantee. Your repair or installation is covered by the 365-Day Done Right Promise. If anything fails within that year, we return and correct it at no charge. The guarantee is written down before we leave, not promised over a handshake.
How to Save on HVAC in Arlington
Saving money on HVAC is mostly about timing and maintenance. The most expensive HVAC call is the one made at midnight in July when the AC just quit and every company in Arlington is booked solid. The cheapest HVAC call is a spring tune-up that catches a failing capacitor before it takes out the condenser fan motor.
- Schedule a tune-up in spring or fall. At $80 – $200, a seasonal inspection is the cheapest insurance you can buy for a Texas HVAC system. We catch small problems before they become $650 repairs.
- Change your filter every 30 – 60 days. A clogged filter makes the blower work harder, raises your electric bill, and shortens the life of the motor. Filters cost $10 – $20. Blower motors cost $300 – $600.
- Ask about repair vs. replacement math. Don’t guess. Call us and get both numbers in writing. If the repair costs more than half the value of a new system, we’ll tell you that straight.
- Fix small issues early. A minor refrigerant leak is a $200 – $400 repair. A compressor failure from running low on refrigerant all summer is a $2,000+ conversation.
- Get a free estimate before you commit. Cold Harbour Heating and Air Dallas gives free estimates on installations and repairs. Call (430) 213-5796 and we’ll send a technician out to assess the situation. The written price is yours to keep whether you hire us or not.
Why Arlington Homeowners Call Cold Harbour Heating and Air
Arlington is our home market. We know the neighborhoods, the age of the housing stock, and the specific ways the Texas climate beats on HVAC equipment. Founded in 2003, Cold Harbour Heating and Air operates as an independently owned and operated member of the Kingswell network. Every one of our technicians follows the same written standards: say the price before the work, show up in the window given, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails.
The name comes from the old roadside shelters where travelers waited out rough weather. We took the job those shelters did for people on the road and applied it to your home: comfort in any season, with nothing left to guesswork.
Victor Mancini leads our service team, and every job we book gets the same treatment whether it’s a capacitor in a South Arlington condo or a full 5-ton installation in Dalworthington Gardens. You get a written price, a firm window, a clean job site, and a 365-day written guarantee on every repair. If the repair fails inside that year, we come back and make it right at no charge. No argument, no invoice, no fine print.
Phones are answered by a live person around the clock. Not a recording, not an answering service that takes a message, a person. Every day of the year. If your AC quits at 2 a.m. in August, someone picks up and dispatches a technician.
We service all nine major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Whatever system is already in your Arlington home, the technician who shows up knows how to work on it.
FAQs – HVAC Cost in Arlington
How much does HVAC cost per month in Arlington?
Most Arlington homeowners pay between $100 and $250 per month in electricity for heating and cooling, depending on home size and system efficiency. A 16 SEER2 system in a 2,000 sq ft home typically runs about $140 – $180 per month during peak summer. Maintenance costs add another $10 – $20 per month when you budget for an annual tune-up. Call (430) 213-5796 for an exact assessment of your home’s efficiency.
Is it cheaper to repair or replace an HVAC system?
Repair is cheaper when the repair cost is less than half the value of a new system. A $250 capacitor replacement is a clear repair. A $650 blower motor repair on a 16-year-old unit often points toward replacement when a new system would cost $4,500. We’ll give you both numbers in writing. Call (430) 213-5796 for a free estimate.
How much does an HVAC tune-up cost in Arlington?
An HVAC tune-up in Arlington runs $80 to $200. That covers coil cleaning, refrigerant level check, electrical connection tightening, filter replacement, and drain line flushing. Most homeowners book one tune-up in spring for the AC and one in fall for the furnace. Call (430) 213-5796 to schedule yours.
How long does an AC installation take in Arlington?
A standard AC installation in Arlington takes 4 to 8 hours when replacing an existing system. Full changeouts that include new ductwork or a furnace can take a full day or two. We give you a firm arrival window and finish when we say we’ll finish. The written price you get before the job starts is the price you pay when we leave.
Can you come out today if my AC is broken?
Yes. We answer the phone 24/7 with a live person, and we offer same-day service for AC repairs across Arlington. Summer is our busiest season, so calling first thing in the morning gives you the best shot at a same-day visit. Call (430) 213-5796 and we’ll get you on the schedule.
How much does a new thermostat cost in Arlington?
A thermostat replacement in Arlington runs $90 to $280 including installation. Basic programmable thermostats sit at the low end, smart thermostats with Wi-Fi at the upper end. Smart thermostats can trim $10 – $20 off your monthly electric bill by adjusting the temperature when the house is empty. Call (430) 213-5796 to discuss which model fits your system.
Related Reading
- Back to home for a full overview of services and coverage areas.
Get Your Free Arlington HVAC Estimate
If you’re in Arlington, TX and need HVAC pricing specific to your home, call (430) 213-5796. A live person answers, day or night. We’ll schedule a visit, assess your system, and hand you a written price before any work begins. Estimates are free, and the price you’re quoted is the price you pay. That’s been our way since 2003, and we don’t see a reason to change it now.
Pricing reflects the Arlington market as of 2026. Cold Harbour Heating and Air Dallas offers free estimates – call (430) 213-5796.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Dallas, serving Arlington since 2003.
What Our Customers Say
"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"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