AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
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GoodmanSeasonal 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 estimateTrusted AC Maintenance for Dallas Homeowners
AC Maintenance in Dallas costs between $80 and $200 for a standard tune-up, and most appointments take 60 to 90 minutes from start to finish. Our technicians at Brandt HVAC Co Dallas handle everything from coil cleaning to refrigerant checks, and we can usually get to your home within 48 hours during spring and fall. Call (325) 312-3269 and you’ll talk to a live person, not a phone tree.
Dallas summers punish an air conditioner. A system that limps through June rarely survives August. We’ve been maintaining residential HVAC systems since 2003, and the pattern never changes: the homeowners who schedule spring maintenance are the ones who don’t call us sweating in July. Devin Marlowe built this business on a simple idea: tell people exactly who’s coming to their door and exactly what they’ll pay before any work begins.
Every Brandt HVAC Co Dallas technician arrives in uniform with a photo ID badge. We send you their name and photo before they ring the bell. If someone shows up who you weren’t told to expect, that visit is on us under the home Threshold Verified standard.
Air Conditioner Maintenance
Air Conditioner Maintenance is the scheduled service work that keeps your cooling system running efficiently through Dallas’s brutal heat season, and it’s the single most effective way to avoid a mid-August breakdown. A typical maintenance visit in Dallas runs $80 to $200, which covers cleaning, inspection, and minor adjustments. We recommend scheduling it twice a year: once in early spring before temperatures climb, and once in early fall after the cooling season winds down.
What Happens During a Visit
We clean the condenser coil, check refrigerant levels, tighten electrical connections, and measure airflow across the evaporator coil. A technician also inspects the drain line for clogs, which are common in Dallas homes where humidity feeds algae growth inside the pipe. You’ll receive a written report of what we found and what we did, plus a written price for any additional work before we touch it.
Why Spring Scheduling Matters
Dallas spring temperatures fluctuate enough that an AC problem hides. A system might run fine on a 78-degree day and fail completely at 102. Scheduling maintenance in March or April gives us time to catch failing capacitors, low refrigerant, or worn contactors before the first heat wave hits. Technicians are not paid on what they sell, so you’ll get an honest assessment, not a pitch.
If you’ve been searching for dependable AC Maintenance in Dallas, we’d be glad to put you on a spring and fall schedule so you never have to think about it again.
Styles & brands we work with
HVAC Maintenance
HVAC Maintenance covers both your heating and cooling equipment in a single service plan, and it’s the right fit for Dallas homeowners who want year-round protection without managing two separate appointments. We service the complete system: the air conditioner, the furnace or heat pump, the thermostat, and the duct connections at the unit. Plan on spending $80 to $200 per visit depending on system size and condition.
Two Visits, One System
Your furnace and your air conditioner share a blower motor, controls, and ductwork. A problem in one side of the system stresses the other side. We check both during alternating visits: cooling-focused work in spring, heating-focused work in fall. That rhythm keeps every component under warranty protection, because most manufacturers require documented annual maintenance to honor parts warranties.
What Your Warranty Requires
Carrier, Trane, Lennox, Goodman, and Rheem all ask for proof of annual maintenance when you file a warranty claim. Skip it, and a $600 compressor under warranty becomes a $600 bill you pay out of pocket. Brandt HVAC Co Dallas keeps maintenance records for every customer, so your claim paperwork is always ready if a part fails. We’ve seen this save Dallas homeowners thousands of dollars on replacement parts.
Our team handles maintenance for homeowners across the metro, including those who found us through AC Maintenance in Plano and wondered if we cover Dallas too. We do.
AC Tune Up
AC Tune Up is the hands-on service visit where we clean, test, and calibrate your air conditioner so it runs at peak efficiency, and in Dallas it typically costs $80 to $200 depending on the size of your system and how long it’s been since the last service. Most tune-ups take about an hour to 90 minutes. You should schedule one every spring, even if the system seems fine, because the parts that fail are the ones you can’t see from the driveway.
Efficiency and Your Electric Bill
A dirty condenser coil makes your compressor work harder, and in Dallas that shows up fast on your electric bill. We measure the temperature drop across the evaporator coil before and after cleaning. A system running with a clean coil and correct refrigerant charge can be 10 to 15 percent more efficient than one that’s been neglected. Over a Dallas summer, that’s real money.
The 365-Day Done Right Promise
If a repair we make during a tune-up fails within 365 days, we return and fix it free. That’s the 365-Day Done Right Promise, and it’s in writing on every repair we perform. You’ll never wonder what a guarantee covers because it’s spelled out on the invoice before you pay a dollar.
Compare our process to any other AC Maintenance in Grand Prairie provider, and you’ll notice one difference: we put the price in writing before work starts. Every time.
HVAC Maintenance Service
HVAC Maintenance Service is the full-service approach Brandt HVAC Co Dallas provides to keep heating and cooling systems reliable through every season, and it costs $80 to $200 per visit for most Dallas homes. We don’t just show up and change a filter. We test, clean, and document the condition of every major component, then hand you a written report with our findings and recommendations.
Technicians You Know by Name
Before every visit, we send you the name and photo of the technician who will arrive. When they knock, they’ll show a photo ID badge at the door. That’s the Threshold Verified standard, and it’s how we work on every single job. For homeowners who are alone during the day, or parents with young kids, or older Dallas residents who are rightly cautious about who they let inside, knowing exactly who’s coming is a difference that matters.
Written Price, No Surprises
No work starts until you’ve seen a written price and agreed to it. If we find a worn contactor or a failing capacitor during maintenance, we’ll show you what we found, explain what it does in plain language, and give you a written quote. You decide. There’s no pressure, no “today only” discounts, no games. Just a straight answer about what the repair is and what it costs.
HVAC Tune Up
HVAC Tune Up is the seasonal service that prepares your entire heating and cooling system for the weather ahead, and in Dallas you should expect to pay $80 to $200 for a comprehensive visit from Brandt HVAC Co Dallas. We tune the cooling side in spring and the heating side in fall, but a single visit can cover both if you’ve fallen behind on maintenance. Either way, you’ll get a written report of everything we checked and everything we found.
Checking the Refrigerant Charge
Refrigerant charge is the amount of cooling fluid in your system, and it matters more in Dallas than almost anywhere else in the country. A system that’s 10 percent low on refrigerant loses efficiency and strains the compressor. We check the superheat and subcooling readings on every tune-up to verify the charge is correct. If it’s low, we’ll find the leak and give you a written price to repair it before we add refrigerant.
Electrical Connections and Safety
Loose electrical connections inside an air conditioner cause heat buildup, and heat buildup causes component failure. We torque and inspect every connection at the contactor, capacitor, and compressor terminals during a tune-up. It’s a small step that prevents big problems later. We also test the capacitor’s microfarad rating, because a capacitor that’s even slightly out of spec will fail at the worst possible time.
Brands We Service
We service Trane and Lennox systems constantly across Dallas, and we stock factory-authorized parts for both brands so repairs don’t stall waiting on shipments. Trane’s spine-fin coils require specific cleaning techniques to avoid bending the delicate aluminum fins, and our technicians are trained on that process specifically. Lennox systems, especially the higher-efficiency models with variable-speed blowers, have particular diagnostic sequences that we know well.
Goodman and Rheem are also common in Dallas homes, and we’re equally comfortable with both. Goodman units are everywhere in this market because of their price point, and we’ve seen every failure mode they can produce. Rheem’s newer systems use different control boards, and we carry the diagnostic tools to talk to them properly. Whether you have one of these brands or any other make, we can help. If it cools your house, we can maintain it.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Warm air from the vents while the system runs. This is often low refrigerant or a failing compressor, and in Dallas heat it becomes a health issue fast. Call us and we’ll diagnose it before it becomes a full system failure.
- Ice on the refrigerant lines or the outdoor unit. Ice means restricted airflow or low refrigerant, and running the system with ice on it damages the compressor. Shut it off and call a technician.
- Short cycling: the system turns on and off every few minutes. Short cycling usually points to an oversized system or a failing thermostat sensor, but it can also signal a refrigerant problem. It wastes electricity and wears out parts prematurely.
- Water pooling around the indoor unit. A clogged condensate drain line is the most common cause, and in Dallas it happens to almost every system eventually. Left alone, it causes water damage to floors and walls and can trigger mold growth.
- A burning smell or buzzing sound when the system starts. Buzzing often means a failing capacitor or contactor. A burning smell means something is overheating. Either way, turn the system off and call us before the part fails completely.
None of these are things to wait on. Dallas heat turns a small problem into an emergency faster than most people expect. If you notice any of these signs, call (325) 312-3269 and we’ll get a technician out to look.
Our Process, Step by Step
- 1
Schedule the visit and meet your tech before they arrive. Call (325) 312-3269 and a live person answers, day or night. We’ll set a time that works for you and send the technician’s name and photo before the appointment. When they knock, they’ll show a photo ID badge at the door.
- 2
Walk-through and system check. The technician walks the property with you, notes any concerns you’ve noticed, and performs a full visual inspection of both the indoor and outdoor units. We check the thermostat, the air filter, the condensate drain, and the condition of the duct connections at the unit.
- 3
Clean and test everything. We clean the condenser and evaporator coils, test the refrigerant charge using superheat and subcooling measurements, check electrical connections with a torque screwdriver, and test capacitors and contactors with a digital multimeter. If we find a problem, we’ll show you what we found and explain it in plain language.
- 4
Written quote before any repair work. If something needs to be fixed, you’ll get a written price before we touch it. You decide what happens next. No pressure, no upselling, no obligation. The price on the quote is the price you pay, and it includes parts and labor.
- 5
Report, guarantee, and follow-up. You’ll receive a written report of everything we checked and everything we did. Any repair we make carries the 365-Day Done Right Promise: if it fails within a year, we return and fix it free. We’ll also put you on a maintenance schedule so you never have to remember to call.
How Much Does AC Maintenance Cost in Dallas?
A standard AC tune-up in Dallas runs $80 to $200, and the price depends on a few things: the size of your system, how long it’s been since the last service, and whether we find anything that needs repair. A basic maintenance visit on a smaller system that’s been kept up regularly will land at the lower end of that range. A larger system, or one that’s been neglected for years, will run toward the higher end because there’s more to clean and test.
What affects the price most is condition. A system with a heavily fouled condenser coil takes longer to clean, and if we find a failing capacitor or a clogged drain line, those parts add to the total. But here’s the difference at Brandt HVAC Co Dallas: you’ll see a written price for those repairs before we do the work. You’ll never get a surprise bill a week later. If a tune-up is all you need, that’s all you’ll pay for.
Avoid overpaying by asking one question: what exactly does the tune-up include? Some Dallas companies charge $49 for a “tune-up” that’s really just a filter change and a quick glance. Our visits include coil cleaning, refrigerant testing, electrical inspection, drain line clearing, and a written report. Ask for that same list from anyone you compare us against. And if you want an exact quote for your system, call (325) 312-3269. Estimates are free, and you’ll talk to a live person.
Our Service Area Near Dallas
Brandt HVAC Co Dallas serves homeowners throughout Dallas County and the surrounding metro. We regularly work in Richardson, Grapevine, Duncanville, Balch Springs, Murphy, Glenn Heights, Heath, Cockrell Hill, and Lakewood. Typical response time for maintenance appointments is 24 to 48 hours, though we can often arrive same day during the spring and fall. If you’re in Plano, Grand Prairie, or any neighboring community, give us a call and we’ll confirm availability for your address. Our AC Maintenance in Dallas schedule fills up fast in spring, so don’t wait until June.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About AC Maintenance in Dallas
AC maintenance is the scheduled service work that keeps your air conditioner clean, calibrated, and running efficiently. It includes cleaning the coils, checking refrigerant levels, tightening electrical connections, clearing the drain line, and testing all the major components. In Dallas, where air conditioners run hard for six months a year, regular maintenance is the difference between a system that lasts 10 years and one that lasts 15. Brandt HVAC Co Dallas performs comprehensive maintenance visits that end with a written report, and every visit includes a written price for any recommended repairs.
A standard AC maintenance visit takes 60 to 90 minutes for most residential systems in Dallas. Larger homes with multiple systems or zoned setups take longer, and systems that haven’t been serviced in years also take extra time because there’s more to clean and inspect. We’ll tell you the expected duration when you schedule, and we’ll send the technician’s name and photo before arrival so you know exactly who to expect at the door.
AC maintenance in Dallas typically costs between $80 and $200 for a standard tune-up. The final price depends on system size, condition, and whether any repairs are needed. At Brandt HVAC Co Dallas, you’ll see a written quote before any repair work starts, and that quote includes parts and labor. Call (325) 312-3269 for an exact quote on your system. Estimates are free.
Yes, we service Trane, Lennox, Goodman, Rheem, and every other major residential brand. We stock factory-authorized parts for Trane and Lennox specifically, and our technicians receive ongoing training on the diagnostic sequences for each brand. Whether your system was installed yesterday or 15 years ago, we can maintain it properly. If it cools your house, we work on it.
Yes. Our phones are answered by a live person 24 hours a day, 7 days a week, including nights, weekends, and holidays. If you need maintenance scheduled outside normal business hours, we’ll work with you to find a time that fits. There’s no voicemail and no callback queue. Call (325) 312-3269 any time and a real person answers.
Any repair we make during a maintenance visit is guaranteed in writing under the 365-Day Done Right Promise. If the repair fails within 365 days, we return and fix it free. No argument, no additional charge. The guarantee is spelled out on your invoice, including exactly what it covers and for how long. We believe a written guarantee should be standard on every job, not an upsell.
You don’t need to do much. Clear the area around the outdoor unit of leaves, grass clippings, and debris if you can. Change the air filter if it’s been more than 90 days. Make sure the indoor unit is accessible, and have any concerns or symptoms ready to describe to the technician. We’ll handle everything else, including a full visual inspection and all cleaning and testing. We’ll also send the technician’s name and photo before arrival so you know exactly who to expect at the door.
Schedule Your AC Maintenance Service in Dallas Today
Dallas heat doesn’t wait, and neither should your AC maintenance. Call (325) 312-3269 today and you’ll talk to a live person who can schedule your visit right away. You’ll get a written price before any work begins, a technician you know by name and photo before the door opens, and a guarantee in writing on everything we do. The estimate is free, the visit is thorough, and the 365-Day Done Right Promise backs every repair. Call now and get your system ready before the next heat wave.
Written by Devin Marlowe, Owner at Brandt HVAC Co Dallas, serving Dallas since 2003.