AC Maintenance | Coldharbour Heating & Air - Coldharbour Heating & Air

AC Maintenance - Flat-Price Service, No Upsell Script

A flat-price tune-up with a written report of what we actually found. If something needs attention we show you the reading or the photo first - our technicians are not paid on what they sell you.

Flat price quoted before we book

1966+
Cities Served
Free
Written Quotes
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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.

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
Goodman
Goodman

Before & after – our own jobs

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

Reliable AC Maintenance Nationwide

Most air conditioners do not fail because they are old. They fail because nobody looked at them for years. AC maintenance is the yearly visit that finds a weak capacitor, a dirty coil, or a slow refrigerant leak while it is still a small, cheap fix. Since 2003, Coldharbour Heating & Air has serviced residential cooling systems across the United States, and every visit comes with the 365-Day Done Right Promise in writing. A live person answers our phones 24 hours a day, seven days a week, so you can book a tune-up without playing phone tag. Call (817) 402-2972 and we will set a firm arrival window on the spot. A standard maintenance visit runs $80 to $200, and you get the price in writing before the technician starts.

Call (817) 402-2972

Key Takeaways

  • An AC maintenance visit typically costs $80 to $200, far less than an emergency repair in July.
  • Once a year is the right rhythm, ideally in spring before the first real heat.
  • You get a written record of every reading, every part checked, and anything that needs attention.
  • The 365-Day Done Right Promise covers the work we do, in writing.
  • A live person answers 24/7, including nights, weekends, and holidays.

Air Conditioner Maintenance

Air conditioner maintenance is a planned inspection and cleaning of the whole cooling system, indoors and out. It is not a quick glance at the thermostat. A Coldharbour technician works through the condenser, the evaporator coil, the blower, the electrical components, and the refrigerant circuit, and writes down what was found. The point is simple: a system that is clean, tight, and measured correctly runs cooler, costs less to operate, and breaks down far less often. Most homeowners only call when the house is already hot. By then a $25 capacitor has usually taken a compressor with it. A yearly visit changes that math, and our visits start at $80.

What the technician actually checks

We test capacitors with a meter, inspect contactors for pitting, tighten loose electrical lugs, and measure amp draw on the compressor and fan motors. We look at the condensate drain, the refrigerant lines, and the insulation on the suction line. Each reading goes on your written report so you can compare it against next year’s visit.

Cleaning that makes a difference

A coil caked with dust and cottonwood can cut capacity by a fifth or more. We clean the outdoor coil, check the indoor coil, and clear the drain line so it does not back up into your ceiling or utility closet.

HVAC Maintenance

HVAC maintenance covers the heating and cooling equipment as one system, because the two share the blower, the ductwork, the thermostat, and the filter. If you have a heat pump, one machine does both jobs and needs attention twice a year. If you have a furnace and a separate AC, the spring visit focuses on cooling and the fall visit on heat. Coldharbour Heating & Air handles both sides, so you are not juggling two companies or two sets of records. We also look at what connects the equipment: duct joints that have pulled apart, a return grille that is starved for air, a thermostat that reads three degrees off. These small items quietly waste money every month.

Spring and fall visits

The spring visit is built around cooling: refrigerant charge, coil condition, and electrical health. The fall visit looks at ignition, heat exchangers, and safety switches. Splitting the work this way means each system is checked right before you depend on it.

Airflow and ductwork

Weak airflow is one of the most common reasons a house will not cool evenly. We measure static pressure, check the blower wheel for buildup, and look for crushed or disconnected duct sections we can reach. If we find a problem, you see it and you get a written price to correct it.

AC Tune Up

An AC tune up is the short, focused version of maintenance: clean, test, adjust, and document. It is the right choice for newer systems with no known problems, or for homeowners who simply want to be sure the unit is ready before summer. A tune up usually takes 45 to 90 minutes and costs $80 to $200 depending on the system size and how much cleaning the coil needs. Coldharbour technicians do not use a tune up as a sales pitch. If the system is healthy, the report says so and we leave. If something is wearing out, we point to the reading that shows it, explain what it will cost, and let you decide on your own schedule.

Refrigerant charge verification

We do not top off refrigerant by default. Low charge means a leak, so we measure superheat and subcooling first. If the numbers are in range, we leave it alone. If they are not, we explain what that tells us before suggesting a leak search.

Thermostat and control settings

We confirm the thermostat is calibrated, the fan setting makes sense for your home, and any schedule is not forcing the system to work harder than it needs to. Small adjustments here often save more than people expect.

HVAC Maintenance Service

HVAC maintenance service is the ongoing relationship version of a tune up: the same company, the same records, year after year. Over time your report becomes a history of the machine. A capacitor that tested at 94 percent last spring and 81 percent this spring is a part worth replacing now, for under $280, rather than in the middle of a heat wave. We keep notes on what was found and what was done, and we hand you a copy each time. There is no subscription, no auto-billing, and no lock-in. You call when you want a visit, we price it in writing, and the 365-Day Done Right Promise covers the work. Many homeowners across the country simply put a spring reminder on their calendar and call us the same week every year.

Records you can keep

A written service record helps when you sell the home, file a manufacturer warranty claim, or ask an insurer about system age. Some warranties require proof of annual service, and our reports give you exactly that.

Priority for repeat customers

When a customer who had a spring visit calls with a problem in August, the technician already knows the system and what the last readings looked like. Diagnosis goes faster, and the repair is usually one trip.

HVAC Tune Up

An HVAC tune up combines the cooling checks above with a look at the heating side, and it makes the most sense for homes with a heat pump or an older furnace and AC pair. The technician tests both modes, checks the reversing valve on a heat pump, inspects the heat exchanger or heat strips, and verifies that safety controls shut the equipment off when they should. Pricing is a little higher than a cooling-only visit because there is more to test, and it still lands in a range most homeowners find easy to plan for. You will see the exact price in writing before the visit begins. If you are weighing a tune up against replacing a tired system, our heat pump installation and furnace installation pages explain what a new system involves, and our AC repair page covers what we do when a part has already failed.

When a tune up is not enough

Sometimes the readings show a system that is past saving: a corroded coil, a compressor drawing high amps, a cracked heat exchanger. In those cases we say so plainly and give you a written comparison of repair and replacement costs. Not every unit deserves another summer, and we would rather tell you than sell you a repair that will not hold.

Safety checks you should not skip

Electrical connections and gas components carry real risk. A loose lug can overheat, and a cracked heat exchanger can leak carbon monoxide. These are exactly the items a trained technician catches in a routine visit, and exactly the ones a homeowner cannot safely inspect alone.

Signs Your AC Is Overdue for Maintenance

  • It has been more than a year since anyone serviced it. Dust, pollen, and wear build up whether the system seems fine or not. If you cannot remember the last visit, it is overdue.
  • Your electric bill is climbing with no change in use. A dirty coil or low charge makes the compressor run longer to reach the same temperature, and the meter shows it.
  • Some rooms stay warm. Uneven cooling often points to restricted airflow, a failing blower, or a duct problem that a maintenance visit can find.
  • The unit starts slowly or hums before it kicks on. That is a weak capacitor asking for help. It is cheap to replace now and expensive to ignore.
  • You notice a musty smell or water near the indoor unit. A clogged condensate drain can leak into walls and ceilings. Clearing it is part of every visit.

Our Process, Step by Step

  1. 1
    You call and a live person answers. We ask about your system, its age, and anything you have noticed. You get a firm arrival window before the call ends.
  2. 2
    A uniformed, background-checked technician arrives on time. They confirm what you have noticed and review any past service records you have on hand.
  3. 3
    We inspect, clean, and measure. Coils, drain, electrical parts, airflow, and refrigerant readings are all checked and recorded, not eyeballed.
  4. 4
    You get a written report and a written price for anything extra. If something needs work, we show you the reading, explain it in plain English, and give you a fixed price. You decide.
  5. 5
    We finish, clean up, and hand you the promise. The system is tested under load, the work area is left tidy, and you receive the 365-Day Done Right Promise in writing.

How Much Does AC Maintenance Cost?

A standard AC maintenance visit runs $80 to $200. A basic tune up on a smaller, newer system sits near the low end. A larger system with a heavily soiled outdoor coil, or a combined heating and cooling HVAC visit, lands higher. If the technician finds a worn part, a capacitor replacement typically adds $150 to $280, and a drain line repair is often $150 to $300. You will know every number in writing before we start any extra work.

Compare that with the alternative. A mid-summer breakdown commonly costs $150 to $650 for a repair, and a failed compressor can push well past that. Maintenance does not make a system immortal, but it catches the cheap problems before they turn into the costly ones, and it keeps your cooling bills from creeping up. Call (817) 402-2972 and we will schedule a visit and quote the price up front.

Where We Work

Coldharbour Heating & Air serves homeowners across the United States through local crews working to the same written standards. Wherever you are, the Kingswell Way applies: a price before the work starts, a firm arrival window, a clean job site, and a written 365-day guarantee. Heating and cooling you can count on has been the job since 2003. If your heating needs attention too, see our heating repair page, or head back to our home page to see everything we do.

Frequently Asked Questions About AC Maintenance

Schedule Your AC Maintenance Today

Call (817) 402-2972 and a live person will answer, day or night. We will book your visit, set a firm arrival window, and put the price in writing before any work begins. Every visit includes the 365-Day Done Right Promise. A little attention this season is the cheapest way to keep your home cool for the next one.

Written by Victor Mancini, Owner at Coldharbour Heating & Air, serving customers across the United States since 2003.

Why Customers Choose Coldharbour Heating & Air

We set the standard for ac maintenance nationwide.

30-60 Min Response

Fast dispatch from our local crews. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works

Getting your ac maintenance handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your ac maintenance needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives at your door, 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.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local ac maintenance 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 Our Customers Say

Trusted by homeowners in the cities we serve.

★★★★★

"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 · Verified customer
★★★★★

"Honest to a fault. Two companies told me I needed a whole new unit. Coldharbour said mine had years left and just needed a cleaning and a part. Saved me thousands."

Marcus Reilly · Verified customer
★★★★★

"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."

Alicia Romero · Verified customer

Current Offers

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10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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Ready for AC Maintenance?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help.

(817) 402-2972

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