Texas Heatwave technician inspecting an open air handler — blower, control board, and wiring — during an HVAC maintenance visit
Maintenance that pays off

Small tune-ups, big savings all year

Texas runs its HVAC systems hard — brutal summers, the odd hard freeze, and dust and pollen year-round. Regular maintenance keeps your air conditioner and heater running at their best, so they cool and heat when you need them and don't quit at the worst possible moment.

A Texas Heatwave tune-up is a real once-over, not a quick glance. We check refrigerant, electrical connections, the blower and motors, safety controls, drain lines, and airflow — then clean what needs cleaning and flag anything wearing out before it fails. You get an honest report, not a sales pitch.

We maintain all major AC, heat pump, and furnace brands for homes and businesses, from the Rio Grande Valley up to Greater Houston. Same family-owned team, same honest service, on both sides of Texas.

Time for a tune-up?

Signs you're due for a tune-up

A little upkeep goes a long way. If any of these sound familiar in your Harlingen or Houston home, it's time to book a tune-up before a small issue turns into a breakdown.

Over a year since service

Most systems need a tune-up at least once — ideally twice — a year.

New noises

Fresh rattles, buzzing, or hums are early warnings a tune-up can catch.

Musty smells

Dusty or musty odors often signal buildup that a good cleaning clears.

Water near the unit

Moisture around the indoor unit can mean a drain line that needs clearing.

Higher energy bills

A neglected system works harder and quietly costs you more each month.

Runs longer than it used to

Longer run times to hit the same temperature often mean dirty coils or filters.

Weak airflow

Reduced airflow from the vents usually points to a clog or a worn part.

More dust or allergies

Extra dust and allergy flare-ups can trace back to a dirty system or filter.

What's included

What a Texas Heatwave tune-up includes

A tune-up is a full check and clean, not a quick look. Here's what our technicians go through on your AC, heat pump, or furnace across Harlingen and Houston:

Refrigerant level check
Coil cleaning
Electrical connections
Blower & motor check
Thermostat calibration
Drain line clearing
Air filter check & swap
Safety controls test
How we work

Our tune-up process

Simple, thorough, and honest — a tune-up should leave you knowing exactly where your system stands.

1

Book a visit

Pick a time that works and we'll come to your home or business in Harlingen or Houston.

2

Full inspection

We check and test every part of the system — refrigerant, electrical, airflow, controls, and safeties.

3

Clean & adjust

We clean coils and drains, tighten connections, replace the filter, and dial in your settings.

4

Honest report

You get a clear rundown of what's healthy and what to keep an eye on — no scare tactics, no upselling.

Why Texas Heatwave

Maintenance you can count on

Texas Heatwave is a family-owned company built on treating your home like our own. Owner Miguel Ajpacaja brings over ten years in the trade, and every technician works the same honest way — do the job right, explain what we find, and stand behind it.

Fully licensed & insured · TDLR TACLA 132429E
Family-owned & operated
Over 10 years of experience
Twice-a-year tune-up plan
Honest, upfront pricing
100% satisfaction guarantee
All major AC, heat pump & furnace brands
Residential & commercial

Seasonal tune-up plan

2 Performance Tune-Ups per Year — $99

Keep your AC and heat running strong through every Texas season. Two pro tune-ups a year help prevent breakdowns and stretch the life of your system.

Get the tune-up plan
Texas Heatwave technician checking electrical readings with a clamp meter during an HVAC maintenance tune-up
Where we serve

Tune-ups from your nearest location

We run two full HVAC teams — one in the Rio Grande Valley and one in Greater Houston. Pick the location closest to you to call, get directions, or request a free quote.

Harlingen

Rio Grande Valley

HVAC maintenance from our Harlingen location — serving Harlingen, San Benito, Weslaco, and Brownsville.

Call Harlingen(956) 591-7829 View Harlingen

Houston

Greater Houston

HVAC maintenance from our Houston location — serving Houston, Katy, Cypress, Spring, and The Woodlands.

Call Houston(832) 479-2737 View Houston
More HVAC help

Related services

Tune-ups are just the start. When something does go wrong — or you need a new system — we handle repairs, installs, and after-hours emergencies across both metros.

AC Repair

Not cooling right between tune-ups? Our techs diagnose and repair any AC problem — often the same day.

Learn more

Heating Repair & Installation

When a cold snap hits, we repair furnaces and heat pumps fast — or install a new system built to last.

Learn more

Emergency HVAC Service

No heat or no cool at the worst possible time? Call us and we'll get to you as fast as we can to make it right.

Learn more
Questions, answered

Maintenance FAQs

Straight answers to the maintenance questions we hear most from homeowners and businesses across Harlingen and Houston.

How often should I service my HVAC system?
For Texas, we recommend twice a year — a spring check for cooling and a fall check for heating. If you only do one, make it spring, before the long summer. Ask about our seasonal tune-up plan that bundles both visits.
What does a tune-up actually do?
A good tune-up cleans coils and drains, checks refrigerant and electrical connections, tests safety controls, and calibrates the thermostat. It keeps efficiency up, catches small problems early, and helps your system last longer.
Will maintenance really lower my energy bills?
Often, yes. Dirty coils, low airflow, and worn parts make a system work harder than it should. Keeping it clean and tuned helps it reach the set temperature with less runtime, which shows up on your bill.
Do you maintain both heating and cooling?
Yes. We service central AC, heat pumps, and gas and electric furnaces for homes and businesses across the Rio Grande Valley and Greater Houston.
How much does a tune-up cost?
Pricing depends on your system and whether it's a single visit or a seasonal plan. We keep it simple and upfront — call your nearest location and we'll give you a clear price before we schedule.
Does maintenance keep my warranty valid?
Many manufacturers require regular professional maintenance to keep the equipment warranty in force. Coverage varies by brand — ask us and we'll help you keep your paperwork in order.
Can a tune-up prevent a breakdown?
It can't guarantee a system never fails, but most breakdowns start as small, catchable issues — a weak capacitor, a clogging drain, low charge. Regular tune-ups are the best way to spot those before they leave you without AC or heat.
Get started

Request a free quote

Tell us what's going on with your system and the best way to reach you — we'll get right back with a free, no-obligation quote. Serving Harlingen, Houston, and the surrounding areas.

Free, no-obligation quotes
Fast response — often same day
Fully licensed & insured
100% satisfaction guarantee

Prefer to talk to someone? Call your nearest location:

Call Harlingen(956) 591-7829 Call Houston(832) 479-2737
Ready when you are

Keep your system running its best

Whether you're in Harlingen or Houston, our licensed, insured team will tune up your AC and heat so they're ready when you need them. Call your nearest location or request a free quote — we'll take it from there.

Get a Free Quote Call Harlingen(956) 591-7829 Call Houston(832) 479-2737