
Stafford, Texas
AC repair and replacement for Stafford, Sugar Land and southwest Houston
Air conditioning is what this company does most. Repairs, replacements, ductwork and the airflow problems that make one room hot while the rest of the house is fine. 24/7 emergency HVAC service for breakdowns.
What we do most
HVAC services
Roughly four out of five jobs are cooling work. These are the ones homeowners call about.
AC repair
Diagnosis and repair when a system stops cooling, runs constantly, trips a breaker or makes a noise it did not make last week.
AC replacement
Sizing, equipment selection and installation when repairing the old system stops making financial sense.
Emergency AC repair
Round-the-clock service for a house that has lost cooling in a Houston summer.
HVAC maintenance
Coil cleaning, drain line service, electrical checks and refrigerant readings before the season loads the system up.
Ductwork
Leak repair, sealing, resizing and rerouting. Often the reason a properly sized system still cannot keep up.
Zoning and airflow
Fixing the house where the thermostat is satisfied downstairs and nobody upstairs can sleep.
Indoor air quality
Filtration, humidity and ventilation in a climate that averages around 75% relative humidity.
Mini-splits
Ductless systems for garage conversions, additions, sunrooms and rooms the main system was never sized to cover.
Heating and furnace
Gas furnaces and heat pumps for the handful of weeks a year Houston actually needs them, plus the freeze events that catch people out.
Start here
What is your air conditioner actually doing?
Pick the symptom. Each page explains what it usually means, what is safe to check yourself, and what needs a technician.
- AC not cooling
- Blowing warm air
- Will not turn on
- Keeps shutting off
- Frozen coil
- Water leaking
- Clogged drain line
- Float switch tripping
- Upstairs will not cool
- Hot and cold rooms
Running but not cooling
Air is coming out of the vents, the house keeps warming up. Usually airflow, refrigerant charge or a failing capacitor. Read more
Not running at all
Silence at the thermostat or outside. Often power, a tripped float switch or a failed contactor. Read more
Water where there should not be water
A ceiling stain or a full drain pan almost always traces back to the condensate line. Read more
The decision most people are actually facing
Repair it, or replace it?
Nobody wants to be talked into a new system, and nobody wants to spend money twice. The useful version of this conversation involves three numbers and one judgement call.
The numbers are the age of the equipment, the cost of the specific repair in front of you, and what you have already spent on the same system in the last couple of years. The judgement call is whether the failure is a wear part or a structural one. A capacitor is a wear part. A compressor or a leaking evaporator coil, on a system already past ten years, usually is not.
There is one more thing worth knowing before you get quoted. New residential systems no longer ship with R-410A refrigerant. Manufacturers stopped producing R-410A split systems for the residential market at the start of 2025 under the EPA’s AIM Act phase-down, and new equipment uses lower-GWP refrigerants such as R-454B or R-32. Practically speaking, that has pushed new system pricing up and has made R-410A itself more expensive to buy for topping up an old leaking system. It is a real factor in the repair-versus-replace maths now, and a company that does not mention it is not giving you the full picture.
Get a range before you call
The cost calculator gives Houston-area ranges for common repairs and for a full system replacement. No name, no email, no phone number. The estimate appears as you change the options.
Ranges are built from published Houston-area and national pricing data. The methodology and sources are shown on the page.
What makes this company different
Comfort problems are often building problems
Plenty of HVAC companies can replace a condenser. Fewer can tell you that the reason your upstairs never cools is a return air opening that was undersized when the house was framed, and then actually go and fix it.
Haswani runs HVAC alongside construction, electrical and plumbing work. When a diagnosis lands on something structural, a duct run that has to move, a chase that needs opening, a plenum that has to be rebuilt, a circuit that will not carry the new equipment, it stays with the same company instead of turning into three phone calls and a month of waiting.
That capability matters most on room additions, garage conversions, whole-home remodels and any job where the cooling system has to change shape instead of being swapped out where it stands.
Where the two sides overlap
- Adding a room and the existing system cannot carry it
- Converting a garage that has no ductwork at all
- Moving duct runs so a ceiling can be raised or a wall removed
- Rebuilding return air paths that were never big enough
- Upgrading the circuit and disconnect for new equipment
- Relocating an attic air handler that has flooded a ceiling once already
Where we work
Service areas
The office is on Murphy Road in Stafford, which sits between Sugar Land, Missouri City and the Southwest Freeway. Most of the work happens inside a short radius of it.
Stafford
The home market. Mixed housing ages, a large commercial corridor, and the office is minutes from most of the city.
Sugar Land
First Colony, Sugar Creek, New Territory, Greatwood, Telfair and Riverstone. Mostly two-storey homes with attic air handlers.
Missouri City
Quail Valley through Sienna. A wide spread of build dates, from late-sixties construction to current builds.
Southwest Houston
Sharpstown, Westbury, Meyerland, Braeswood and Fondren. Mid-century homes where the duct system is often the real problem.
Local conditions
Why equipment here works harder than the brochure assumes
Houston sits in a humid subtropical climate and averages about 102 days a year at or above 90°F, with July and August highs around 94°F and relative humidity averaging near 75%. Cooling season effectively runs April through October.
Two consequences show up constantly in service calls. The first is runtime. A system here accumulates far more operating hours per year than the same equipment installed further north, so wear parts such as capacitors, contactors and blower motors reach the end of their lives sooner. The second is condensate. A humid climate means an evaporator coil pulls a large volume of water out of the air every day, and all of it has to leave the house through a drain line that is usually in an attic. When that line clogs, the water finds a ceiling.
Neither of these is a reason to panic. Both are reasons that maintenance and drain line service earn their keep here in a way they might not in a dry climate.
Reviews
What customers say
Haswani has a Google Business Profile with public reviews attached to it, and that is the right place to read them, because those are the ones the company cannot edit.
You will not find invented testimonials on this site. No stock photos of smiling families, no made-up first names, no five-star graphics that link nowhere. If a quote appears on the reviews page, it came from a real published review.
Before letting anyone into your house, it is reasonable to check the Google profile, look at how the company responds to criticism as well as praise, and ask for the Texas ACR licence number when you call. That last one is worth doing with every contractor you consider, not just this one.
Read the Google reviews
Public, unedited, and attached to the business profile rather than to this website.
Common questions
How quickly can somebody come out for a broken AC?
Do you charge to diagnose the problem?
Is my AC worth repairing or should I replace it?
Which areas do you cover?
Do you work on anything besides air conditioning?
Still not sure what you are dealing with? A technician can tell you in one visit.
Call (866) 427-9264Tell us what the system is doing
Describe the symptom and you will get a straight answer about whether it needs a technician today, tomorrow, or at all. 24/7 emergency HVAC service for breakdowns.