Fast, Reliable Heat Pump & Mini Split Across Houston
Heat pump and mini-split repair in Houston typically runs $150-$650, with most calls completed same-day. Installation of a new system ranges from $3,500-$7,500 depending on size, home layout, and whether we’re working with existing ductwork or going ductless. Call Fireside Heating & Air Co. at (833) 313-7291 for a free estimate - a live person answers, 24 hours a day.
We’ve been in Houston homes since 2018. From Meyerland ranches to the brick-veneer neighborhoods off Memorial, we know the local housing stock, the local climate, and the local failure patterns that kill heat pumps here years before their time. Houston isn’t Dallas. It isn’t San Antonio. The Gulf is 50 miles away, the humidity never quits, and the attics hit 150°F in July. Your system lives a harder life here. We build our repairs and installations around that fact.
Why Fireside Heating & Air Co. of Houston Is Houston’s Preferred Heat Pump & Mini Split Company
Forty-two years in this market means we’ve worked on the same houses multiple times - sometimes for the original owners, sometimes for their children. That kind of tenure only happens when you show up when you say you will, quote a price you stand behind, and fix it for good.
Our Heat Pump & Mini Split team answers the phone around the clock. Not a voicemail tree. A live person, nights, weekends, holidays. When your heat pump quits on a Saturday night in August and the indoor humidity is climbing past 70%, you don’t want to leave a message. You want someone who can dispatch a technician.
Every job carries our 90-Day Done Right Promise - in writing, no paperwork, no arguing. If it’s not right, we make it right. That’s the Keystone Standard, and we’ve applied it to every repair and installation in Houston since 2018.
Our technicians are background-checked, uniformed, trained journeymen. They put on shoe covers without being asked. They work in your home the way they would in their own mother’s. And most repairs are completed in a single visit because our trucks carry parts for Carrier, Trane, Lennox, Goodman, and the other major brands we service.
Our Heat Pump & Mini Split Services in Houston
Heat Pump Repair
Heat pumps in Houston fail differently than they do inland. The coastal salt air corrodes outdoor coil fins and refrigerant lines, creating micro-leaks that bleed capacity year after year. A system that should last 12-15 years often shows serious degradation by year 8 or 9. Reversing valves seize after repeated high-head pressure cycles during our humid shoulder seasons, when the compressor works overtime to pull moisture from air that already feels like a sponge.
We see this in neighborhoods all over Houston - especially in homes near the Ship Channel, Galena Park, and Jacinto City, where salt air is most concentrated. Our repairs address the root cause, not just the symptom. We pressure-test for micro-leaks, replace corroded components with salt-resistant coated versions where available, and verify refrigerant charge against manufacturer specs corrected for our local design temperatures.

Heat Pump Installation
A correctly sized heat pump in Houston will outlast an identically spec’d unit installed in Dallas or San Antonio. The difference is attic heat load management and moisture control. We size for latent load first - dehumidification capacity - because our dew points routinely hit 75-80°F from May through September. An oversized unit that short-cycles will drop the thermostat reading while leaving relative humidity above 65-70%, producing the clammy, mold-prone conditions that generate callbacks.
We install systems across Houston, from Bellaire to West University Place to the older subdivisions near the 610 Loop. Every installation includes load calculation, duct inspection, and written upfront pricing. The price quoted is the price paid.

Mini Split Install
Mini-splits solve problems that central ductwork can’t touch. In Houston’s 1970s-1990s ranch homes - the slab-on-grade brick-veneer stock that dominates Meyerland, Memorial, and southwest Houston - original ductwork often sits on superheated attic floors with degraded flex-duct connections. Rather than rebuild that entire distribution system, many homeowners choose ductless mini-splits for specific zones: a sweltering back bedroom, a converted garage, a home office that never balanced with the rest of the house.
We install single-zone and multi-zone systems from major manufacturers, with line sets routed to minimize wall penetration and preserve your home’s appearance. No ductwork. No attic heat gain. Direct comfort where you need it.

Mini Split Repair
Mini-splits are reliable, but Houston’s conditions test them. Outdoor condensers face the same salt-air corrosion as heat pumps. Indoor heads collect biofilm in drain pans from our relentless humidity. We service all major brands, clear condensate lines, clean blower wheels, and replace failed compressors or inverter boards. Most repairs are same-day.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Houston
We stock parts and carry factory training for nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Houston customers, that means faster turnaround and fewer return trips. We don’t have to order a coil or a reversing valve and make you wait three days in August. Our trucks carry the common failure items for the brands we see most often in this market - Goodman and Carrier in the older subdivisions, Trane and Lennox in newer construction, Daikin mini-splits in the ductless retrofits we’ve been installing across the Heights and Montrose.
Common Heat Pump & Mini Split Problems We See in Houston Homes
- Salt-air corrosion on outdoor coils. In coastal Houston and near-industrial neighborhoods, salt and chemical particulates eat aluminum fins and copper tubing, causing micro-leaks that reduce capacity by half before the homeowner even notices weak cooling. Annual coil cleaning and protective coatings extend life significantly.
- Reversing valve seizure from high-head pressure cycles. Houston’s humid shoulder seasons force compressors to run longer and harder, stressing the reversing valve that switches between heating and cooling modes. We test valve operation during every tune-up.
- Attic-baked air handler components. With no basements in Houston and air handlers mounted in 130-150°F attics, fan blades warp, capacitors fail early, and evaporator coils freeze when refrigerant charge drifts even slightly low. Proper airflow and charge verification are critical.
- Condensate drain line clogs from algae and biofilm. This is so endemic in Houston that we treat drain pan flushing and pan-tab treatment as standard on every tune-up - not an upsell. Year-round heat, near-constant runtime, and ambient humidity turn neglected drains into a petri dish within one season. Float-switch shutoffs and ceiling water damage follow.
Pricing for Heat Pump & Mini Split in Houston, TX
Here’s what Houston homeowners can expect. These are real ranges for our market, based on 42 years of local pricing data.
| Service | Price Range in Houston |
|---|---|
| AC / Heat Pump Repair | $150 - $650 |
| AC / Heat Pump Installation | $3,500 - $7,500 |
| Seasonal Tune-Up | $80 - $200 |
What moves you within these ranges? System size, accessibility (attic work costs more than ground-level), whether we need to recover and recharge refrigerant, and the extent of corrosion damage. We diagnose first, quote upfront, and the price we state is the price you pay. No add-ons after the fact. Call (833) 313-7291 for a free estimate - we’ll give you a firm number for your specific situation.
Current offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Senior and veteran discount of 5%, always.
We Also Serve Cities Near Houston
Our Heat Pump & Mini Split in Houston coverage extends to Bellaire, West University Place, Galena Park, and Jacinto City. Same trucks, same technicians, same 90-Day Done Right Promise. If you’re in these communities and need heat pump or mini-split service, we’re already nearby.
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 - Heat Pump & Mini Split in Houston
Heat pumps in Houston fail 2-3 years earlier than identical units in Dallas or San Antonio because of constant dehumidification demands and extreme attic ambient temperatures. The coastal salt air corrodes outdoor coils, our shoulder seasons overwork compressors with long run times, and attic-mounted air handlers bake in 130-150°F conditions that accelerate electrical and mechanical wear. Proper sizing, salt-resistant components, and rigorous maintenance can close that gap. Call (833) 313-7291 to schedule a system evaluation.
A mini-split makes sense when your existing ductwork is degraded, when you’re adding conditioned space without extending ducts, or when specific rooms never reach comfortable temperatures. In Houston’s older ranch homes with original flex duct on hot attic floors, ductless often delivers better comfort and lower operating costs than rebuilding the central system. We assess your home’s layout, insulation, and existing equipment before recommending either path. Free estimates: (833) 313-7291.
Twice yearly - spring and fall - because Houston’s near-constant runtime and humidity create wear patterns that annual service misses. The spring visit focuses on cooling readiness, coil cleaning, and refrigerant charge verification before the heavy season. Fall checks heating operation, reversing valve function, and defrost cycle performance. Our $89 seasonal tune-up includes drain line treatment, which prevents the algae clogs that cause more emergency calls here than in almost any other U.S. market. Schedule at (833) 313-7291.
Carrier and Trane both manufacture coils with enhanced corrosion protection suitable for Gulf Coast conditions, and Goodman offers strong value with available coated condensers. The best brand for your home depends on your budget, existing infrastructure, and whether you’re prioritizing longevity or efficiency ratings. We’ve installed and serviced all nine major brands in Houston since 2018, so we can match equipment to your situation without pushing what we happen to have in the warehouse. Call for a no-pressure consultation.
Heat pumps freeze when airflow is restricted, refrigerant charge is low, or the defrost cycle fails - and Houston’s humidity makes all three more likely. Moist air passing over a cold coil creates more frost than drier climates, so the defrost system works harder. If a dirty filter, bent fins, or a sluggish reversing valve interrupts that cycle, ice builds fast. Attic-mounted air handlers are especially vulnerable because temperature stratification confuses sensors. We check defrost operation and charge on every winter service call. Call (833) 313-7291 if you’re seeing ice.
Ready to talk about your heat pump or mini-split? Call Fireside Heating & Air Co. at (833) 313-7291. A live person will answer, 24/7. We’ll schedule your free estimate at a time that works for you, show up when we say, and quote a price we stand behind. Done right - or we make it right. That’s how we’ve worked in Houston for over 42 years.
Written by Randall Becker, Owner at Fireside Heating & Air Co., serving Houston since 2018.