Lueckemeyer Air & Heating has been the heating and cooling contractor Portland and San Patricio County residents and businesses call first. We handle everything from a quick AC repair to a full system replacement, and we cover both residential and commercial work across the area. Whether your system is down on a hot July afternoon or you just need a seasonal tune-up before winter, we are ready to help. Call us and a real local person answers.
Arrives fast. Repairs it right. Priced fair.
With prompt response, even for last-minute comfort calls, we make it easy to get your home or building back to a comfortable temperature. Call (361) 282-6149 to schedule service or request an estimate.
For residential and commercial HVAC work alike, we bring the same level of care and attention to every job, whether it is a single-family home in Portland or a multi-unit property in San Patricio County.
When your air conditioner stops cooling, starts blowing warm air, or shuts down entirely, we diagnose the problem and get it fixed. We service central air systems of all makes and models, including condenser and air handler issues, refrigerant problems, and airflow failures that leave rooms hot and stuffy.
Heating problems do not wait for a convenient time. If your furnace is blowing cold air, cycling on and off, or not working at all, we respond quickly and get to the root of the issue. We handle gas furnace repair, no-heat calls, and general heating system service across the Portland area.
Heat pumps and ductless mini-split systems are a growing part of what we service and install. If your heat pump is not heating or cooling the way it should, or your ductless unit has stopped responding, our technicians can troubleshoot and repair it. We also install new heat pump and mini-split systems for homeowners and light commercial customers who want an efficient alternative to traditional equipment.
A thermostat that is not reading correctly or responding to your settings can throw off the whole system. We install programmable and smart thermostats and make sure everything is calibrated and communicating properly before we leave. All of this work is performed by qualified HVAC technicians who know these systems inside and out. We'll find the fault and set it right.
The sooner you call, the sooner your comfort is back, and that is exactly why we keep our response times tight. When a system goes completely down, whether it is a no-heat situation in the middle of a January cold snap or an AC failure on a 95-degree South Texas afternoon, we treat it as urgent.
We take after-hours calls and are available for weekend service. No-heat and no-cool emergencies do not follow a nine-to-five schedule, and we do not either. Transparent pricing with no hidden fees on any HVAC job means you will know what the work costs before we start, even on an urgent call.
Landlords, property managers, and commercial accounts can count on us for fast turnaround on rental property and multi-unit HVAC repairs. A down system in an occupied unit is a tenant problem and a liability problem at the same time. We understand that and we move quickly. We'll have your system running again in no time.
Coastal South Texas has its own demands. Long, intense summers, mild winters that can still catch you off guard, and year-round humidity all shape the kind of HVAC work that comes up most often here. The three services below reflect what Portland-area homeowners and businesses actually need.
When an aging system can no longer keep pace with a Portland summer, replacement is usually the smarter investment. We handle full HVAC system replacement and central air installation for homes and commercial buildings of all sizes. Our technicians size the new equipment to the actual load of the structure, so you are not paying to run an oversized or undersized unit for the next fifteen years. If your system is past its useful life or repair costs are climbing, call us and we will walk you through the options.
South Texas is one of the better climates in the country for heat pump performance. Efficient cooling through long summers and reliable heating through mild winters make a heat pump a practical choice here. We install heat pump systems for both residential and light commercial applications and can help you evaluate whether a heat pump replacement makes sense for your property. We'll get the job done and the system running.
Portland's proximity to the Gulf Coast means humidity is a real factor, not just a comfort complaint. Excess moisture in a home contributes to mold risk, poor air quality, and a home that never quite feels cool even when the AC is running. We install whole-home dehumidifiers that work alongside your existing HVAC system to pull that moisture out and keep indoor air quality at a level that is genuinely comfortable. If humidity has been a persistent problem in your home or building, this is worth a conversation.
Some homes need a full system replacement. Others just need a tune-up. And some have been fighting comfort problems for years that turn out to be a duct issue or an air quality concern.
Leaky or damaged ductwork is one of the most common causes of uneven temperatures, high utility bills, and rooms that never quite reach the thermostat setting. We inspect, repair, and seal ductwork to restore proper airflow and make sure conditioned air is actually reaching the spaces it is supposed to reach.
Indoor air quality is closely tied to how well your HVAC system is filtering and circulating air. We install whole-home air filtration systems and air purifiers that work within your existing equipment. In a humid coastal climate, filtration and humidity control often go hand in hand, and we can address both in a single visit.
Seasonal maintenance keeps systems running efficiently and catches small problems before they become expensive ones. A spring tune-up before the heat arrives and a fall check before cooler weather sets in are the two most valuable service calls you can schedule. We offer no-pressure estimates, priced up front, so you always know what a maintenance visit will cost before we arrive. We'll get your comfort back on track.
Our technicians know the homes and systems in this area, from older residential builds to newer construction and the full range of commercial properties across San Patricio County.
On the residential side, we work with homeowners, renters, landlords, and property managers. Whether it is a single-family home, an apartment unit, or a rental property with a tenant waiting on a repair, we treat every job with the same urgency and care.
For commercial customers, we service offices, retail spaces, restaurants, warehouses, and multi-unit buildings. We understand that a down system in a commercial setting affects employees, customers, and operations. We work around your schedule where we can and communicate clearly throughout the job. Transparent pricing with no hidden fees on any HVAC job keeps the billing side straightforward for property managers and business owners who are juggling multiple accounts. We'll get your comfort back on track.
We are based in Portland and serve customers throughout San Patricio County and the surrounding region. If you are nearby, we can likely get to you quickly.
Our service area includes:
If you are not sure whether we cover your location, call and ask. We will let you know right away.
Getting your comfort problem handled starts with a quick call. We have been serving Portland and the surrounding area since 1990, and in that time we have built a reputation on showing up when we say we will and doing the work right the first time.
We are locally owned, and that means we are personally accountable to the customers we serve. Call us and a real local person answers. You will talk to someone who knows this area, knows the climate, and can actually help you figure out next steps.
Every job, residential or commercial, is handled by qualified HVAC technicians who take the work seriously. System tuned. Airflow balanced. Home comfortable.
We offer same-day service options and after-hours availability for no-heat, no-cool, and complete system-down situations. When you call with an emergency, we work to get a technician to you as quickly as possible. Our hours run every day from 5:00 AM to 9:00 PM, including weekends.
Uneven temperatures are often caused by leaky or unbalanced ductwork, a system that is not sized correctly for the home, or a failing component that is reducing airflow to certain areas. We inspect the full system to find the cause rather than guessing. Fixing the underlying issue is usually more effective than adjusting the thermostat repeatedly.
Both can produce similar symptoms, including uneven temperatures, high utility bills, and rooms that never reach the thermostat setting. Our technicians diagnose both the equipment and the duct system to find where the problem actually lives. Addressing a duct issue when the equipment is fine, or replacing equipment when the ducts are the real problem, wastes money and does not solve the complaint.
Banging, squealing, and rattling sounds each point to different problems. Banging often suggests a loose or broken component inside the unit. Squealing can indicate a worn belt or bearing. Rattling may mean debris in the system or a loose panel. We diagnose the source of the noise and explain what needs to be done before any repair work begins.
Replacement generally makes more sense when the equipment is ten or more years old, repair costs are approaching a significant portion of replacement cost, or the system is losing efficiency despite repeated service. We assess the situation honestly and give you a full replacement quote alongside the repair option so you can compare them clearly. There is no pressure to choose one over the other.
A running AC that is not cooling can point to low refrigerant, a dirty or frozen evaporator coil, a failing compressor, or restricted airflow through the system. Some of these are straightforward repairs; others signal a more serious problem. We diagnose the root cause first so the repair actually solves the problem rather than masking it.
We walk you through your equipment options, size the new system to the actual load of your home or building, and provide a complete installation quote with up-front pricing. Once you approve the work, we handle everything from equipment selection through final testing. We do not leave until the new system is running correctly and you understand how to operate it.
South Texas is one of the better climates in the country for heat pump performance. Mild winters mean the system rarely has to work hard for heating, and modern heat pumps deliver efficient cooling through even the hottest Gulf Coast summers. We size and install heat pump systems for both residential and light commercial applications and can help you evaluate whether a heat pump is the right fit for your property.
A whole-home dehumidifier works alongside your HVAC system to pull excess moisture out of the air throughout the house. In Portland and the surrounding area, coastal humidity can keep indoor moisture levels high even when the AC is running, which affects comfort, air quality, and long-term wear on the home. We install and service whole-home humidity control systems sized for the conditions here.
Leaky ducts allow conditioned air to escape before it reaches the rooms it is supposed to serve, which drives up utility bills and leaves parts of the home too hot or too cold. We inspect, seal, and repair ductwork to restore proper airflow balance throughout the system. In many homes, duct sealing produces a noticeable improvement in both comfort and energy costs.
Someone over the age of 18 should be present during the visit so the technician can discuss findings, get access to the equipment, and review the estimate with you before work begins. If that is not possible, call us and we will talk through the options for your situation. We want to make sure the work is approved and understood before we start.
For certain repairs and all installations, the power to the equipment will need to be off while the technician is working. Our technicians handle the equipment-side power safely as part of the job. If there is anything specific you need to do to prepare, we will let you know when you schedule the visit.
Yes, keeping children and pets clear of the equipment and the technician's work area is a good idea for their safety and to allow the technician to work without interruption. This applies to both indoor and outdoor equipment locations. A clear, accessible work area also helps us complete the job more efficiently.
Before leaving, our technician will test the system to confirm it is operating correctly and walk you through what was done. If any follow-up steps are needed on your end, such as filter changes or thermostat settings, we will explain them clearly. You should leave the visit with a system that works and a clear understanding of what was repaired or installed.
We cover the full range of heating and cooling work, from emergency repairs and seasonal tune-ups to full system replacement, heat pump installation, ductwork service, indoor air quality, and smart thermostat installation. Same-day and emergency availability means you do not have to wait when your system is down.
Arrives fast. Repairs it right. Priced fair.
Call (361) 282-6149 today to schedule service or request an estimate. Lueckemeyer Air & Heating is ready to help.
From a quick AC repair to a full system replacement, we handle the complete range of heating and cooling work for homes and businesses throughout Portland and San Patricio County. Every job starts with an honest look at what is actually wrong, a clear estimate before work begins, and qualified HVAC technicians doing the work. The table below covers what we do, who each service fits best, and a practical note to help you decide where to start. Call us when you are ready and we will walk you through the rest.
| System Service | What It Covers | Best For | Helpful Details |
|---|---|---|---|
| Thermostat and Smart-Control Installation | Wi-Fi thermostat installation, programmable control setup, smart-home system compatibility, thermostat wiring repair | any customer looking to improve comfort control or reduce energy use on an existing HVAC system | A smart thermostat upgrade is one of the most cost-effective improvements you can make without replacing the full system |
| Full System Installation and ReplacementMost Popular | new system sizing and selection, central AC and air handler installation, full HVAC replacement, final system testing | homeowners and property owners replacing aging or failing equipment or upgrading to a more efficient system | Coastal heat cycles accelerate equipment wear; replacement is often the smarter financial move once repairs become frequent |
| Ductwork Repair and Sealing | duct leak detection, sealing and repair, new ductwork installation, airflow balancing | homes with uneven temperatures, high energy bills, or rooms that never seem to reach the right comfort level | Leaky ducts waste conditioned air and make the system work harder than it needs to; sealing often improves comfort noticeably |
| Heat Pump Repair and Service | heat pump diagnostics, refrigerant and coil service, reversing valve inspection, seasonal tune-up | Gulf Coast homes and buildings running heat pumps year-round for both heating and cooling | Heat pumps work hard in coastal climates; routine service keeps efficiency high through every season |
| Whole-Home Dehumidification and Humidity Control | whole-home dehumidifier installation, humidity level assessment, integration with existing HVAC, ongoing service and maintenance | San Patricio County homes where standard air conditioning alone does not bring indoor humidity to a comfortable level | High humidity is a year-round reality on the Gulf Coast; a whole-home dehumidifier works alongside your HVAC system to address what AC alone cannot |
| Emergency HVAC Service | same-day emergency dispatch, no-heat and no-cool calls, urgent system diagnosis, after-hours availability | customers whose system has gone completely down and cannot wait for a standard appointment | We take same-day and urgent calls; the sooner you call, the sooner your comfort is back |
| AC Repair and Service | refrigerant leak diagnosis, condenser and compressor repair, evaporator coil service, same-day availability | homeowners and businesses dealing with a system that has stopped cooling or is blowing warm air | Gulf Coast heat makes a fast response critical; same-day AC repair is available for urgent calls |
| Indoor Air Quality and Air Filtration | whole-home air purifier installation, UV air purifier service, upgraded filtration systems, air scrubber installation | households dealing with allergens, dust, odors, or air quality concerns made worse by coastal humidity | Coastal moisture can affect air quality indoors; filtration and purification upgrades work alongside your existing HVAC equipment |
| Heating and Furnace Repair | no-heat call response, airflow and ignition troubleshooting, blower and heat exchanger inspection, emergency heating repair | any customer whose system fails to heat, blows cold air, or shuts off unexpectedly | Even mild Texas winters can turn a heating failure into an urgent situation when a cold front moves in |
| Heat Pump Installation | system sizing for Gulf Coast climate, new heat pump installation, replacement of older units, post-install performance testing | homeowners considering a new installation or replacing an older unit in a mild-winter, long-cooling-season climate | Modern heat pumps deliver efficient cooling through even the hottest Texas summers and rarely have to work hard for winter heating |
| Seasonal Maintenance and Tune-Ups | coil cleaning, refrigerant level check, electrical connection inspection on equipment, controls and airflow testing | any homeowner or property manager who wants to protect equipment life and avoid surprise breakdowns | We recommend a tune-up each spring before cooling season and each fall before heating season to catch small issues early |
How do I know if my system needs repair or full replacement?
If your system is more than 12 to 15 years old, requires frequent repairs, or has lost efficiency noticeably, replacement is often the better financial decision. We will assess the situation honestly and walk you through both options with a clear estimate for each so you can decide without pressure.
What are common signs of a refrigerant or airflow problem?
Warm air blowing from the vents, ice forming on the outdoor unit or refrigerant lines, unusually high energy bills, or a system that runs constantly without reaching the set temperature can all point to a refrigerant or airflow issue. A technician visit is the right next step; these problems do not resolve on their own.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures usually point to ductwork leaks, a blocked or undersized duct run, an airflow imbalance in the system, or a zoning issue. We inspect ductwork and airflow as part of our diagnostic process and can identify where the problem is coming from.
Transparent Upfront Pricing
We give you a clear estimate before any work begins, and the invoice reflects what we quoted. There are no surprise fees added after the fact on any HVAC job.
How often should I schedule a maintenance tune-up?
We recommend twice a year: once in the spring before you lean on your air conditioner and once in the fall before heating season. Regular maintenance catches small problems before they become expensive ones and keeps the system running at its best efficiency.
What does a seasonal tune-up actually cover?
A typical tune-up includes cleaning the coils, checking refrigerant levels, inspecting electrical connections on the equipment, testing controls and thermostat response, and verifying that airflow is balanced throughout the system. We also flag anything that looks like it may need attention before the next season.
What strange noises from my HVAC unit should I pay attention to?
Banging, grinding, or screeching sounds usually point to a mechanical problem such as a loose or failing blower motor, belt, or compressor component. Clicking at startup or shutdown can be normal, but persistent clicking may indicate a control or relay issue. Any noise that is new or getting louder is worth a call.
Same-Day and Emergency Availability
Comfort problems do not wait for a convenient time, and neither do we. We take same-day and urgent calls for no-heat, no-cool, and system-down situations throughout the Portland area.
Can I get same-day service if my system goes down?
Yes. We take same-day and urgent calls for no-heat, no-cool, and system-down situations. Call us and we will find the earliest available time. The sooner you call, the sooner we can get someone out to you.
How does a whole-home dehumidifier help on the Gulf Coast?
Standard air conditioning removes some moisture from the air, but in a climate as humid as San Patricio County, it often is not enough to bring indoor humidity to a truly comfortable level. A whole-home dehumidifier works alongside your existing HVAC system to manage moisture independently, which improves comfort and can reduce the load on your air conditioner.
Work Performed by Qualified HVAC Technicians
Every repair, installation, and maintenance visit is handled by qualified HVAC technicians who know the homes, systems, and climate conditions in this part of the Gulf Coast.
What does a thermostat or smart-control upgrade involve?
We remove the old thermostat, confirm the existing wiring is compatible, install the new unit, and test communication with your heating and cooling equipment. For Wi-Fi or smart-home-compatible thermostats, we walk you through the setup and make sure everything is working correctly before we leave.
How do I know if a dirty filter or coil is hurting my system?
A clogged filter restricts airflow, which forces the system to work harder and can cause the evaporator coil to freeze. A dirty coil reduces the system's ability to transfer heat efficiently. Both problems show up as reduced cooling or heating output, higher energy bills, and longer run times. Changing filters regularly and scheduling annual coil cleaning are the simplest ways to avoid these issues.
Do I need to be home when the technician arrives?
Someone should be home or available to provide access to the indoor unit, the outdoor condenser, and any areas of the home relevant to the problem. Clearing the space around the equipment before we arrive helps us get to work quickly and keeps the visit efficient.
Call us at (361) 282-6149 and we will answer your questions, walk you through your options, and get a service visit scheduled at a time that works for you.
(361) 282-6149