Preventive Maintenance & Tune-Ups

Services

Stay Ahead with Preventive HVAC Service

Most homeowners in Melissa and Anna don’t think about their HVAC system until something breaks. But in North Texas, waiting until your AC or furnace quits can mean a 100° day with no cooling or a sudden freeze with no heat. That’s where HVAC maintenance and HVAC tune-up services make the difference.


At Andrew Smith HVAC Services, our goal is simple: keep your system running smoothly so you never have to call us for an emergency in the first place. From AC maintenance in May to furnace tune-ups in November, we make sure your system is clean, efficient, and reliable all year.

Why Maintenance Matters in North Texas

Every region has its HVAC challenges—here’s what makes our area unique:


• Dust & Pollen – North Texas winds blow allergens and dust into homes. Filters clog fast, and without HVAC cleaning and inspection, systems lose efficiency.

• Extreme Heat – AC units often run 12+ hours a day in July and August. Without routine AC maintenance, coils overheat and compressors fail.

• Sudden Cold Snaps – Furnaces sit idle most of the year. When a freeze hits, components that haven’t had a furnace tune-up are prone to ignition failures or safety issues.

• Mixed Housing – From two-story homes in Liberty Crossing to single-level ranches in Anna Town Square, every layout stresses HVAC differently. A seasonal HVAC tune-up helps balance airflow and comfort.

• Small Businesses at Risk – Restaurants and shops in Melissa Town Center can’t afford downtime. One failed blower motor can send customers out the door.


The bottom line: annual HVAC maintenance isn’t just about avoiding repairs—it’s about preparing your system for the demands of where we live.

Why Preventive HVAC Service Pays for Itself

It’s easy to put off maintenance when your system seems to be working. But the truth is, annual HVAC maintenance pays for itself in ways most homeowners don’t realize:

Lower Energy Bills

A dirty coil or weak blower motor makes your system run longer just to keep up. With a proper HVAC tune-up service, most systems run up to 20% more efficiently. For the average Melissa or Anna household, that’s $200–$400 in savings each year.

Avoid Costly Breakdowns

A worn capacitor or clogged drain line might only cost $50–$100 to fix during a routine visit. Left unchecked, those same issues can lead to a $1,500 compressor replacement—or worse, a total system failure during a heatwave.

Longer Equipment Life

A system that’s cared for can often last 3–5 years longer. That’s thousands saved by delaying a $7,000–$12,000 replacement.

Reliable Comfort

No one wants to gamble with cooling on a 100° day or heat during a freeze. Regular preventive HVAC service ensures your system is ready for both extremes, giving you peace of mind season after season.

Think of it like changing the oil in your car: you don’t wait until the engine seizes. Skipping maintenance doesn’t save money—it just shifts the expense to bigger, more stressful repairs later.


AC Tune-Up Services

  • Coil Cleaning – Dust and debris on your coils keep heat in, which makes your system work harder. We clean them well so that your AC cools down faster and uses less power.
  • Refrigerant Check – Low refrigerant causes coils to freeze, cooling to be uneven, & costs to go up. We check the levels, look for leaks, and fill them up if they need it.
  • Electrical Inspection – Shorts or even flames might happen if connections are loose or worn. We check and tighten everything to make sure it works safely and reliably.
  • Filter & Airflow – If the filters are clean and the air flows properly, each room will get the cooling it needs. We evaluate the movement of air in the ducts and replace or clean the filters.
  • Thermostat Calibration – A thermostat that’s even a few degrees off can waste hundreds each year. We calibrate it so it reads—and controls—accurately.


Furnace Tune-Up Services


  • Heat Exchanger Inspection – Cracks in the exchanger might let out toxic carbon monoxide. We keep a careful eye on it to keep your family safe.
  • Burner & Ignition Check – Your furnace won't work right if the burner is dirty or the igniter is weak. We clean, test, and make changes so that it always starts up easily.
  • Gas/Electrical Safety Check – We check that all the connections are tight and safe, no matter if your system runs on gas or electricity.
  • Lubrication of Moving Parts – When you grease motors, fans, and bearings the right way, they last longer. This minor step stops expensive repairs from happening later.
  • Airflow & Vent Check – If air can't move freely, your furnace might get too hot and rooms won't be equally heated. We make sure vents are clear and balanced.


At the end of every HVAC maintenance visit, our technician walks you through what was done in plain language—no jargon, no upsell. You’ll know exactly how your system is performing and what to expect going forward.

Residential & Commercial HVAC Maintenance

Every property in North Texas has unique HVAC demands, and our maintenance services are designed to meet them. Whether it’s a residential HVAC tune-up for your family home or commercial HVAC maintenance for a busy business, we adapt our care to your space.


For Homeowners

Families in neighborhoods like Liberty Crossing or Anna Town Square often struggle with upstairs bedrooms that run hotter than downstairs spaces.


Seasonal AC maintenance and heating system maintenance help balance airflow so every room feels right. We also catch hidden issues—like leaky ducts or dirty blowers—that quietly drive up your utility bills.


For Businesses

Restaurants, offices, and retail shops can’t afford downtime. A warm dining room or freezing sales floor means lost customers and revenue.


Our commercial HVAC maintenance keeps systems running smoothly, often after hours, so your employees stay productive and your customers stay comfortable.


In both cases, the goal is the same: a system that works when you need it, without costly surprises.

Why Choose Andrew Smith HVAC Services?

Plenty of companies advertise HVAC tune-up services in North Texas—but here’s why families and business owners in Melissa and Anna continue to call us back:


Local Knowledge

We don’t just understand HVAC; we understand how North Texas weather stresses HVAC systems. We tune for genuine weather, not generic checklists, from summers with triple-digit temperatures to unexpected cold blasts.


Licensed & Insured Technicians

Every visit follows Texas laws & the rules set by the manufacturer to keep you safe & safeguard your warranty.


Flexible Scheduling

We work around your schedule so that service doesn't get in the way of your day, whether it's a household AC tune-up near me or a business HVAC maintenance plan.


Family-Owned & Community-Driven

We are not a chain across the country. We don't try to sell you more than you need; we just provide you honest advice about how to take care of your house or company.


When you choose us, you’re not just getting a tune-up—you’re gaining a long-term partner in keeping your comfort system reliable and affordable.

Call for Professional Furnace Installation in Melissa & Anna

Don’t wait for a breakdown to remind you about maintenance. A single preventive HVAC service appointment now can save you thousands later.


Call Andrew Smith HVAC Services today for AC maintenance, furnace tune-ups, or annual HVAC maintenance plans in Melissa and Anna.


We’ll make sure your system is ready for every season—so comfort is one thing you never have to worry about.

FAQs About HVAC Maintenance

  • How often should I schedule maintenance?

    We recommend a seasonal HVAC tune-up twice a year—spring for your AC, fall for your furnace.

  • Do you service both homes and businesses?

    Yes, we handle residential HVAC tune-ups and commercial HVAC maintenance for all property types.

  • Isn’t changing my filter enough?

    Filters are helpful, but they don't identify problems with refrigerants, worn-out electrical parts, or safety threats. It is very important to have your HVAC system cleaned & checked by a professional.


  • What if I skip maintenance?

    Expect higher bills, more frequent breakdowns, and a shorter system lifespan. Preventive HVAC service costs less than the emergencies it prevents.


  • Do you offer maintenance plans?

    Yes. Our annual HVAC maintenance plans include two tune-ups, priority scheduling, and peace of mind year-round