Seasonal 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.
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AfterFast, Reliable Heat Pump Installation Across Houston
Heat pump installation in Houston typically costs $3,500 – $7,500 for a standard split system, and most jobs are scheduled within five to seven business days after a free in-home load calculation. Houston’s humidity changes everything about how a heat pump should be sized and set up, so we don’t quote over the phone. We come out, measure the house, check the ductwork, and put a written price in your hand before any work starts. Call (361) 306-9515 to schedule a free estimate, and you’ll talk to a live person, not a voicemail queue, any hour of the day.
Why Dalton Heating & Air Is Houston’s Preferred Heat Pump Installation Company
Dalton Heating & Air is a Garrison Partners company, operating under The Garrison Standard since 2003. That standard is specific: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. Houston homeowners have dealt with enough crews who show up late, quote low, then hand over an inflated invoice. We don’t run our business that way, and we haven’t for over two decades.
Marco Benitez leads our Houston team and holds every technician to The Garrison Code on every single job. The price you’re quoted is the price you pay, in writing, before we touch the first wire. Every repair carries a written guarantee for a full year, and if the work fails within that window, we return at no charge. That’s the 365-Day Done Right Promise, and it’s not an upsell. It’s the standard.
Our crews serve Houston neighborhoods directly, from the Heights to Clear Lake to Katy and everywhere between. We know the housing stock: the 1950s bungalows with undersized duct runs, the 1990s suburban two-stories with builder-grade returns, the townhomes near Midtown with space constraints that make a ductless system the smart call. That local knowledge is what keeps us from guessing.
Ductless Heat Pump Installation in Houston
Ductless heat pump installation is a smart option for Houston homes without existing ductwork, or for rooms that never quite cool down in August, like converted garages, added sunrooms, or upstairs bedrooms over unconditioned spaces. These systems pair an outdoor condensing unit with one or more slim indoor wall-mounted heads connected by a small refrigerant line. They don’t need ducts at all, which means a much smaller installation footprint in older Houston homes where running new ductwork would mean tearing into walls and ceilings.
When Ductless Makes Sense
We see a lot of Houston homes built before central air became standard, especially in neighborhoods like Montrose, the Heights, and East End, where pier-and-beam foundations and limited attic space make conventional ducting a real challenge. A ductless system handles those constraints cleanly. It also gives you room-by-room control, which matters when one side of the house bakes in the western sun while the other stays shaded.
What Ductless Costs in Houston
A single-zone ductless heat pump installation in Houston typically falls in the $3,500 – $7,500 range, depending on the size of the outdoor unit and the number of indoor heads. Multi-zone systems that serve three or four rooms run toward the upper end of that range or slightly beyond, which we’ll cover in your written estimate. Every quote goes through a load calculation first so we’re not guessing at tonnage.
Heat Pump Service in Houston
Heat pump service in Houston means keeping a system alive through a cooling season that runs from March to November, longer than almost anywhere else in Texas. Because the equipment rarely gets a break, start components like capacitors and contactors wear out faster here than they would in a climate with an actual winter shutdown. A common repair in Houston is a failed capacitor or a pitted contactor, and that work usually lands between $150 and $650 depending on the part and the unit.
Cooling-Season Tune-Up
A heat pump tune-up in Houston runs $80 – $200 and covers the things that fail when the system runs year-round: checking refrigerant pressures, testing the capacitor and contactor, cleaning the outdoor coil, measuring static pressure, and verifying the defrost operation still works for the handful of cold nights Houston gets. The written report tells you exactly what was measured and what actually needs attention, not what a commission-based tech wants to sell you.
Repair vs. Replace Guidance
We tell Houston homeowners the honest truth about heat pump repair versus replacement, even when replacement costs more today. If your system is under 10 years old and the compressor is healthy, a $500 repair usually makes sense. If it’s 12-plus years old, leaking at the condenser coil, and short cycling through Houston’s humidity, you should see the math before you keep patching it. Our techs aren’t paid on what they sell, so the recommendation you get is based on the equipment and your home, not a sales goal.
Trusted Brands We Service in Houston
Our Houston technicians are factory-trained to service and install nine major residential HVAC brands, including Trane, Lennox, Goodman, and Rheem. That matters when you’re replacing a heat pump because the new unit has to work with your existing indoor coil or air handler, and mismatched equipment is exactly what causes the high-static-pressure problems we find in older Houston homes. We stock common parts locally for all the brands we carry, so when a capacitor fails in July, we’re not waiting on a warehouse in Dallas. Call (361) 306-9515 and tell us what you have, and we’ll tell you straight what it’ll take to fix or replace it.
Common Heat Pump Installation Problems We See in Houston Homes
- Oversized tonnage paired with high latent load. Houston’s humidity means a heat pump in cooling mode is removing water vapor as much as it’s dropping temperature. When a unit is oversized, it short cycles: it satisfies the thermostat in five minutes, shuts off, and never runs long enough to pull moisture out. The result is a house that reads 75°F but feels sticky, and some homeowners chase that discomfort by lowering the thermostat to 70 and running the electricity bill up for no reason.
- Failed capacitors and contactors from year-round runtime. In Houston, the heat pump runs in cooling mode for nine or ten months straight. Start components don’t get a winter break, and heat and humidity accelerate the wear. We replace a lot of capacitors in June and July, right when the first sustained 95°F stretches arrive and the system is working hardest.
- Low refrigerant charge from a slow condenser coil leak. A tiny leak in the condenser coil lets refrigerant escape over months. In Houston’s long cooling season, the compressor keeps running to compensate, and the leak goes unnoticed until the coil ices up or the compressor fails. A proper cooling-season check catches a low charge before it kills the compressor, which is a much cheaper fix than a full replacement.
- Mismatched indoor and outdoor units. We see this often in Houston homes where a previous company replaced only the outdoor unit and left a mismatched indoor coil. That drives static pressure through the roof, reduces efficiency, and shortens the life of the new equipment. A proper heat pump installation in Houston always addresses the full system, not just one half of it.
Pricing for Heat Pump Installation in Houston, TX
A standard heat pump installation in Houston runs $3,500 – $7,500 for the full split system, including the outdoor unit, matched indoor coil or air handler, line set, and the electrical and refrigerant work required. Heat pump service or a repair like a capacitor, contactor, or refrigerant recharge lands between $150 and $650, and a cooling-season tune-up is $80 – $200. The biggest factor in your quote is the size of the unit, which should be determined by a load calculation, not a rule of thumb. The second factor is system configuration and your home’s ductwork, and that’s why we do a free in-home assessment before quoting. The price we give you is written, fixed, and in your hand before any work begins.
We Also Serve Cities Near Houston
Our Heat Pump Installation crews cover all of Houston plus the surrounding metro, including Galena Park, Pasadena, Channelview, and South Houston. If you’re close to the city limits, call us and we’ll confirm same-week scheduling for your area. (361) 306-9515.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Heat Pump Installation in Houston
Yes, and it’s non-negotiable on every installation we do. A load calculation measures your home’s square footage, window area, insulation, ceiling height, and orientation, then tells us exactly what tonnage and airflow your heat pump needs. In Houston, where humidity drives the cooling load, an oversized unit is a real comfort defect, not just an efficiency issue. If a company quotes you a heat pump without doing one, that’s a red flag. Call (361) 306-9515 and we’ll schedule a free load calculation with your estimate.
Look for a SEER2 rating of at least 15.2, which is the current federal minimum for new installations, and consider 17 or higher if you plan to stay in the house for more than five years. In Houston, a higher SEER2 doesn’t just lower your electric bill; it’s correlated with better latent heat removal, meaning the system does a better job pulling humidity out of the air. A variable-speed heat pump around 18 SEER2 is often the right answer for Houston’s long cooling season, and the efficiency gain shows up directly on your summer utility bills.
At 12 years old, the honest answer is usually to start planning replacement, especially if the repair is electrical or refrigerant-related and the system hasn’t been holding a proper charge. But it’s not a one-size-fits-all call. If the compressor is healthy, the repair is a capacitor or fan motor, and the rest of the system has been maintained, that $600 buy you another year or two. If it’s a coil leak or a compressor, put that money toward a new system. We’ll give you the straight recommendation either way, and you’ll have a written quote for both options before you decide.
Houston’s humidity means the heat pump’s cooling mode is dominated by latent load, or the work of removing moisture from the air, not just dropping the temperature. That’s why correct sizing and static pressure matter more in Houston than they do in Dallas or El Paso. A properly sized unit with a matched evaporator coil will run longer cycles that pull more humidity out, leaving the house comfortable at 75°F instead of clammy at 70. It’s one of the first things our techs check on a new installation.
Yes, and in many older Houston homes it’s the cleanest and most efficient option. Homes in neighborhoods like the Heights, Montrose, and Eastwood often have pier-and-beam construction and limited attic space, which makes running new ductwork invasive and expensive. A ductless mini split avoids all of that. The indoor heads mount on the wall or ceiling, the line set runs through a small exterior penetration, and each room gets its own temperature control. Call (361) 306-9515 for a free assessment, and we’ll tell you if ductless is the right fit for your house.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Houston and surrounding communities since 2003.