
We Put Our Customer's Needs First
Call us for any of the following service needs
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Air Conditioners & Heat Pumps
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Air Handlers
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Furnaces
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Coils
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Clean Rooms
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Packaged Systems
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Rooftop Heating & Cooling Systems
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Refrigeration Systems
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Ventilation Systems
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Chilled Water Systems
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Ductless Systems
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Variable Speed Air Volume Equipment
AC Maintenance
The Authority on Air Conditioning Service
Preventative AC maintenance keeps your system running efficiently and catches small problems before they become expensive breakdowns. K.R. Allen Services performs commercial and residential AC tune-ups and planned maintenance in League City, Dickinson, Webster, Friendswood, Texas City, Galveston and the Houston Bay Area.
Contact us now to schedule service. Our trucks come fully stocked and we are ready to repair most issues on site. Contact us at (281) 339-3006.
Get priority service, save time and money with a General Service Agreement. Learn about Service Agreements

AC Maintenance
The Authority on Air Conditioning Service
AC Maintenance & Tune-Ups in League City, TX
Gulf Coast heat and humidity work an air conditioner harder than almost anywhere in the country. Regular maintenance is the simplest way to keep your system reliable, efficient and under control. K.R. Allen Services maintains commercial and residential AC systems across League City, Dickinson, Webster, Friendswood, Texas City, Galveston and the Houston Bay Area.
Commercial Preventative Maintenance
For offices, retail, restaurants, warehouses and industrial facilities, we set up scheduled maintenance on rooftop units, split systems and packaged equipment. Each visit is documented, and we flag worn parts early so repairs can be planned around your business instead of interrupting it. Planned maintenance can be combined with plumbing, refrigeration and electrical work under a single General Service Agreement.
Residential AC Tune-Ups
A spring tune-up before the Texas summer helps your system cool evenly, run quieter and use less electricity. We recommend at least one AC tune-up a year, and twice a year for heat pumps that also handle winter heating.
What Our AC Tune-Up Includes
Inspect and clean the condenser coil and check the evaporator coil
Replace or check air filters
Check refrigerant pressures and temperatures
Test capacitors, contactors and electrical connections
Flush and treat the condensate drain line
Check blower operation, belts and motors
Verify thermostat operation and system controls
Report any issues with clear repair options and pricing
Why Regular Maintenance Pays Off
Well-maintained equipment uses less energy, lasts longer and breaks down less often. Most expensive AC failures start as small problems such as a weak capacitor, a dirty coil or a clogged drain that a routine visit would have caught.
Licensed and Local
Based in Dickinson, TX, serving the Bay Area for 25+ years. Texas ACR Contractor License TACLA121576C. Call 281-339-3006 or request service online, Monday through Friday, 7:00 am to 5:30 pm.
AC Maintenance FAQs
How often should my AC be serviced?
At least once a year, ideally in spring before the summer heat. Heat pumps that also heat in winter should be serviced twice a year, and commercial equipment with long run times often benefits from more frequent visits.
Do you offer maintenance plans for businesses?
Yes. We set up scheduled preventative maintenance for offices, retail, restaurants, warehouses and industrial facilities, and it can be combined with plumbing, refrigeration and electrical work under one General Service Agreement.
What does an AC tune-up include?
We clean and inspect the coils, check filters and refrigerant pressures, test capacitors, contactors and wiring, flush the condensate drain, check the blower and verify the thermostat. You get a report of anything we find with clear repair options.
Can regular maintenance lower my energy bill?
Yes. Clean coils, the correct refrigerant charge and good airflow let the system cool your building with less run time and less electricity.
What areas do you serve?
League City, Dickinson, Kemah, Webster, Friendswood, Texas City, Galveston and the rest of the Houston Bay Area.
Are you licensed?
Yes. K.R. Allen Services holds Texas ACR Contractor License TACLA121576C and has served the Bay Area for 25+ years.
Contact us now to schedule service. Our trucks come fully stocked and we are ready to repair most issues on site. Call us at (281) 339-3006 to request service.
Get priority service, save time and money with a General Service Agreement. Learn about Service Agreements
Signs Your AC Needs Maintenance
Strange or Loud Noises
While air conditioners making a low sound when they shut on and off is normal, any other strange sounds coming from your Air Conditioner can be a warning sign of specific problems depending on the sound.
Common noises and causes:
Banging: Problems with mounts and loose parts
Whistling: Poor airflow from filter clogs
Hissing: Leaking Refrigerant
Clicking: Contactor Relay Switch Malfunction
Screeching: Faulty Compressor, worn fan belt, or Condenser Fan Motor
If you hear any loud or strange sounds from your air conditioning unit, you should contact a professional for a diagnosis.
Frequent Cycling
Air conditioners are designed to go through a cooling cycle which you may notice happens more frequently during hotter days. However, frequent cycling, known as short cycling, can indicate a problem. If you notice your unit is constantly cycling on and off you should contact a cooling expert to perform a tune-up. Regular maintenance will extend the life span of your unit and keep it running at optimal levels.
AC Leaking
Air conditioners rely on refrigerant for cooling, while refrigerant may produce condensation it should never be found outside of the unit. If your AC is leaking water or you notice a pool of water around the unit, your unit needs to be serviced promptly. Leaking air conditioners signify there is an issue with the unit, ignoring or putting off AC maintenance can lead to costly structural water damage.
Increased Energy Bill
If you notice a significant rise in your energy bills, your air conditioner may not be operating efficiently. This could be due to a faulty thermostat, ductwork leaks, or an aging unit. Regular maintenance and timely repairs can improve efficiency and lower energy consumption.
Musty Smell
A foul, musty smell coming from your AC is a sign that there is mold in the unit. Mold spores blown into your home or business can make inhabitants sick, the unit should be serviced promptly to ensure health and safety isn't compromised due to potential mold in the unit.
Burning Smell
Burning odors from your air conditioner can signify an electrical malfunction. If your AC is emitting a burning smell, you should contact a professional AC repair technician for an immediate repair.
Insufficient Airflow
Poor airflow is a common sign that your AC is not performing at its peak. Low airflow can signify an obstruction in vents or ductwork, a clogged filter, or serious problems such as a faulty motor. An experienced HVAC Technician will need to do a thorough inspection to find the root cause.
Air Conditioning
Brands We Service
STEP 2
SERVICE
A technician will visit your location to assess the issue with your AC. We will explain the problem to you and provide you with the best options for your specific needs and unique situation. Each option will come with straightforward pricing. Our trucks are fully stocked, can handle most HVAC issues on site.
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Residential and Commercial
AC Repair Service
Fast and reliable response time. Contact us now to schedule an AC repair service call.
Cost-effective solutions that meet the unique needs of various industries.
Partner with us for exceptional service, upfront pricing, and more.
25+ years experience delivering unwavering precision and skill
Residential and Commercial
AC Maintenance
U.S. Department of Energy estimates 5-20% on energy bills with regular maintenance
Catch small problems early before they become expensive or irreplaceable to repair.
Get priority service with a preventative maintenance plan - Learn how you can benefit from a service plan
Cost-effective solutions that meet the unique needs of various industries.
Optimizing Facility Operations
General Service Agreements
KR Allen Services is committed to providing top-quality facility maintenance services.
We take care of your facility, so you can focus on your business.
If your on site team can't keep up or your spending extended time finding subcontractors for your maintenance needs, a General Service Agreement may be right for you. As a self-performing maintenance company, KR Allen Services has a team of trained specialists offering a wide range of services, including HVAC, plumbing, refrigeration, and electrical.
We understand that your time is valuable, which is why we aim to provide efficient and effective solutions to your maintenance needs. You save time and money having a single point of contact to manage all of your systems.

WHAT SERVICES DO YOU NEED?

Preventative Maintenance
Scheduled Service Plans
Our HVAC service prioritizes preventative maintenance, so you can avoid costly disruptions to your business. Our experienced team will work with you to schedule regular check-ups and make sure your unit is performing at its best. By preventing mold growth, extending the life of your unit, and maintaining a comfortable work environment, we're here to help you keep your business running smoothly.
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Prolong the lifecycle of units by up to 30%
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Reduce the risk of breakdowns
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Lower repair costs: Planned HVAC maintenance is an affordable, predictable cost that eliminates the need for most major repairs.
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Improve energy efficiency: The Department of Energy estimates that annual maintenance can boost HVAC efficiency by up to 30%, lowering your heating and cooling bills in the process.









