Air Conditioning Services

Trusted AC Repair, Maintenance, and Installation Services in New Braunfels and Surrounding Areas to Keep Your Home or Business Comfortable Year-Round

AC Repair, Maintenance, Install & Replacement

From fixing urgent cooling issues to performing preventative maintenance and installing energy-efficient systems, we service all AC makes and models to keep your space comfortable and efficient.

Free Estimates

We believe in transparency. Get a no-obligation, accurate estimate before any work begins so you can make informed decisions without hidden costs.

Second Opinions

Not sure if a repair or replacement is the right move? Our honest second opinions help you feel confident that you’re getting the best solution for your budget and needs.

Emergency Services

When the Texas heat strikes unexpectedly, we provide fast, reliable emergency AC service to restore comfort and peace of mind as quickly as possible.

OUR SERVICES

Expert HVAC & Electrical Services in New Braunfels, TX

Residential HVAC Services

From central AC to furnace repair — we keep your home cozy and climate-controlled.

Commercial HVAC Solutions

Complete HVAC installations and system servicing for offices, stores, and industrial spaces.

Air Duct Cleaning & Ventilation

Improve air quality and airflow with expert duct inspection and deep cleaning services.

Heating & Cooling Installation

Installation of high-efficiency HVAC units, split systems, and smart thermostats.

Want Efficient Climate Control?

Portfolio

We’re Proud of Our Residential & Commercial Work In Central Texas

Our Experience

Your HVAC Service Experts

Residential & Commercial HVAC Experts

Commercial Projects – 75%

75%

Residential Services – 85%

85%
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Call Us Anytime

(830) 283-5554

What our customers say

Testimonials

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500+

Projects Completed

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10+

Certified Specialists

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80+

Satisfied Clients On Google

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22+

Service Locations

Residential or Commercial — We Keep You Cool in Summer and Warm in Winter.

Breathe Clean. Stay Comfortable.

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Call Us Anytime

(830) 283-5554

Our Brands

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centeno air llc answers your concerns

Frequently Asked Questions

Answers to the Most Common HVAC Questions Homeowners Ask

What does HVAC stand for?

HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the systems used to regulate temperature, airflow, and indoor air quality in residential and commercial buildings.

How often should I service my HVAC system?

You should have your HVAC system professionally inspected and serviced at least once a year—ideally once in the spring for cooling and once in the fall for heating.

How long does an HVAC system last?

With proper maintenance, most HVAC systems last between 10 to 20 years. Factors like usage, brand, and climate can affect lifespan.

Why is my AC blowing warm air?

This could be due to a refrigerant leak, a dirty filter, thermostat issues, or a malfunctioning compressor. It’s best to have a technician diagnose the problem.

How can I reduce my HVAC energy bills?

Change your filters regularly, seal air leaks, use a smart thermostat, and schedule regular maintenance to keep your system running efficiently.

How do I know what size HVAC system I need?

HVAC sizing depends on factors like square footage, insulation, number of windows, and climate. A professional HVAC technician can perform a load calculation to determine the right size.

When should I replace my HVAC system instead of repairing it?

If your system is over 10–15 years old, needs frequent repairs, or is causing high energy bills, replacement might be more cost-effective than repairs.

What is the best temperature to set my thermostat in summer and winter?

In summer, 78°F (25°C) when you’re home is recommended. In winter, 68°F (20°C) is a good balance of comfort and energy savings.

How often should I change my HVAC filter?

Typically every 1–3 months. If you have pets, allergies, or a larger household, you may need to change it more often.

Why is indoor air quality important?

Poor air quality can cause allergies, asthma, and respiratory issues. A clean HVAC system helps filter dust, mold, and allergens, improving overall health.

What does SEER mean in HVAC?

SEER stands for Seasonal Energy Efficiency Ratio. It measures the energy efficiency of an air conditioning system—the higher the SEER rating, the more efficient the unit.

Can HVAC systems help with humidity control?

Yes. Many HVAC systems include features or add-ons like dehumidifiers or humidifiers to help regulate indoor humidity levels.

Schedule an Appointment

Contact Us Anytime

Need HVAC repair, maintenance, or installation? Fill out the form, and our team will get back to you quickly with reliable, efficient solutions to keep your home comfortable year-round.

Contact Us

Email Address

Office Location

New Braunfels, TX

We offer expert HVAC services to keep your home or business comfortable year-round. Our team ensures reliable repairs, installations, and maintenance.

Our Services

Heating & Cooling Installation

Air Duct Cleaning & Ventilation

Commercial HVAC Solutions

Residential HVAC Services

Commercial HVAC Solutions

Service Area

Contact Now

Office Location

New Braunfels, TX

Office Info

Hours of Operation

M-Sat 7:00 am - 9:00 pm

Sun 8:00 am - 9:00 pm

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