Porter, Porter Heights & Valley Ranch · Home AC & Heating
AC repair, HVAC service and replacement in Porter, TX
In August 2026 we put a zoned, variable-speed heat pump system into a Porter home. A heat pump outside, a matched air handler inside, dampers in the ducts, and one thermostat running the zones. We cover Porter, Porter Heights, Valley Ranch and Sorters from our shop in Tomball.
- Class A licensed and insured
- No tonnage limits
- Technician-led
- 24-hour service Mon–Sat
Porter, Porter Heights, Valley Ranch and Sorters
We work all over Porter, from Porter Heights out to Valley Ranch and Sorters. Our shop is over in Tomball (see HVAC service in Spring for that side of town), and we'll give you a realistic arrival window when you call.
Nearby we also work in New Caney, Roman Forest and Kingwood. If you're closer to I-45, look at HVAC service in Conroe.
Larry Hough started the company and still owns it. His son Stefin is president. Class A license TACLA153648C, insured.
- Porter
- Porter Heights
- Valley Ranch
- Sorters
- New Caney
- Roman Forest
- Kingwood
AC and heating repair in Porter
Most calls start with a symptom. The AC runs all afternoon and the house never really cools off, or the upstairs bedrooms are hot while the living room is fine. We test the system while it's running so we can see what's actually going on.
When some rooms can't keep up, we check airflow and the ducts before anyone mentions new equipment. Sometimes the problem is in the ductwork and not the unit. Whatever it is, you'll hear what failed and why, get a price before we start, and get an honest opinion on whether a repair is worth it.
- AC running constantly but not cooling
- Some rooms hot or cold while others are fine
- Heater blowing cold air or shutting off early
- Tripped breakers, odd noises or ice on the lines
Recent work in Porter: a zoned heat pump system
The August 2026 job was a full zoned, variable-speed heat pump system. Outside there's the heat pump. Inside there's a matched air handler and a zone panel, motorized dampers in the ductwork, and a single smart thermostat that runs the zones. All of it was picked to work together.
We planned it the way we plan any replacement. We looked at the old system, sized the new one to the home's load, went over the options with the homeowner, and then did the install. Here's how we plan a system replacement.
Is a zoned system right for your home?
A zoned system runs off one heat pump and one air handler. Dampers in the ducts open and close so each zone gets air when it needs it, and the thermostat decides which zones are calling. Variable speed means the equipment can loaf along at a lower speed instead of slamming fully on and fully off.
Whether zoning fits your house comes down to the layout and the load. We look at both during the evaluation and give you options, not a pitch.
Maintenance in Porter
Ask about the Velocity Care maintenance plan when you call. It's a spring cooling visit and a fall heating visit every year. You can also request service in Porter online.
Porter HVAC questions
Do you work in Porter? You're based in Tomball.
Yes, Porter is part of the Greater Houston area we cover. We're family-owned, insured and Class A licensed (TACLA153648C), and we'll give you a realistic arrival window when you call.
Which areas around Porter do you cover?
Porter itself, Porter Heights, Valley Ranch and Sorters, plus New Caney, Roman Forest and Kingwood nearby. If you're not sure about your street, ask in your request.
My AC runs, but some rooms stay hot or cold. What do you check?
We start with airflow and the ductwork. After that we test the system while it runs, looking at the electrical side, refrigerant and controls. Ducts and airflow get checked before anybody brings up new equipment, and then we explain what we found.
What is a zoned, variable-speed heat pump system, and when does it make sense?
It's one heat pump and one air handler for the house, with dampers in the ducts that open and close so each zone gets air when it needs it. A thermostat runs the zones. Variable-speed equipment can run at lower speeds instead of only full on or off. Whether it's a good fit depends on your home's layout and load, and we look at both during the evaluation.
Who can come out for AC repair in Porter on a Saturday night?
Velocity Air can. We're open 24 hours Monday through Saturday across Porter, Porter Heights, Valley Ranch and Sorters, and closed Sunday. Call (832) 589-0813.
What does a diagnostic cost in Porter, and is it ever waived?
It's $89 for a home. We waive it 100% when we make the repair or you buy a system from us.
Can I finance a new AC or a zoned heat pump system in Porter?
Yes. Velocity Air offers 0% financing over 5 years, subject to credit approval.
Are you open on Sundays for Porter calls?
No, we're closed Sunday. We're open 24 hours Monday through Saturday, and you can send a request online any day.
Is there a maintenance plan with spring and fall tune-ups in Porter?
Yes. Velocity Care schedules a spring cooling visit and a fall heating visit every year for Porter homes, with member repair discounts and priority scheduling during normal hours.
Request service in Porter
Hot upstairs, cold downstairs, or no cooling at all, send us the details and we'll be in touch.