Emergency HVAC Katy

Best After Hours HVAC in Katy

Get 3 FREE Emergency AC Repair quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

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  • Smart Air Cooling & Heating
    4.9
    1705 Robert S. Light BLVD, Buda, TX, 78610, US

    At Smart Air Cooling & Heating, we are Austin's trusted experts in providing premium heat pump repair and service solutions. We ensure your heat pump operates at peak efficiency, delivering reliable warmth and cooling tailored to your needs. Experience comfort like never before with our exceptional air conditioner repair and service. We specialize in optimizing the performance of your air conditioner, guaranteeing a refreshing and pleasant indoor atmosphere even on the hottest days. Breathe easier with our superior service for indoor air quality products. We are dedicated to enhancing the purity and freshness of your indoor air, reducing allergens and contaminants, and promoting a healthier living environment.

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  • Dallas Air Pros - Plano
    4.9
    5700 Tennyson Parkway, Suite 300, Plano, 75024, US

    Dallas Air Pros is your single source for residential and light commercial heating and cooling services in Plano, Frisco, Allen and McKinney, TX. We are a veteran-owned business dedicated to providing expert service with trusted guarantees. We know that compromising quality to save a buck now simply results in greater cost and consequences down the road. Approaching every job with your long-term satisfaction as our priority, our fully licensed technicians target cost-effective and sustainable solutions.

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  • Calibrating Air Heating & Cooling, Inc.
    4.9
    4575 Galley Rd., Ste 100B, 4575 Galley Rd. Ste 100B, Colorado Springs, 80915, US

    Calibrating Air Heating & Cooling has been providing exceptional HVAC service and high quality installations in Colorado Springs, Colorado since 2001. We are family owned and operated HVAC Professionals. Calibrating Air specializes in making your indoor environment more comfortable, because of our amazing team and our partnerships with with leading HVAC brands and products. We would love to be your Heating and Air Conditioning Contractor. Give us a try and you will see.

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  • A-Plus Air Conditioning & Home Solutions
    4.9
    Austin, TX, N/A, 2116 White Horse Trail, 78757, US

    A-Plus Air Conditioning & Home Solutions is a family-owned business that has been serving the Austin community for over 45 years. We offer a wide range of services, including heating and cooling tune-ups, repairs, and replacements, as well as home repairs and remodeling. Our team of experts is dedicated to providing fast, reliable, and quality service to our customers. We are fully accredited and insured, and we pride ourselves on being a trusted and reliable partner for all your home comfort needs.

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  • UniColorado Heating & Cooling
    5
    2700 W Evans Ave #100, Denver, 80219, US

    UniColorado is a locally-owned family business that has served the Denver community for over 10 years. We are your trusted source for heating, air conditioning and electrification needs in the Denver, Centennial & surrounding areas. We offer a comprehensive range of HVAC and electrification services tailored for homeowners. With a focus on quality, reliability, and quick service, we’re dedicated to enhancing your home with energy-efficient upgrades and top-notch air quality improvements, making us the go-to choice for all your home service needs.

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  • Elite HVAC Heating & Air Cooling
    5
    Plano, US

    Elite HVAC Heating & Air Cooling understands the significance of a properly functioning HVAC system. As a result, we offer high-quality heating and air conditioning services to customers in Evanston and the surrounding areas. You can be confident that we are the right choice if you want stress-free HVAC services and high-quality results. We are committed to our customers and will work tirelessly to meet your objectives while staying within your budget.

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  • Ignitify HVAC
    5
    El Paso, TX, 79915, US

    Ignitify Heating and Cooling is a locally owned and operated company serving El Paso, TX for over 20 years. We are a full-service HVAC provider specializing in both residential and commercial services. Our team of skilled technicians is fully equipped and trained to handle all your heating and cooling needs, from installations and repairs to maintenance and replacements. We pride ourselves on providing honest, reliable, and affordable service, keeping your home or business comfortable year-round. Whether you need a new AC unit, a furnace repair, or routine maintenance, Ignitify is your trusted partner for all things HVAC.

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  • A Plus Air & Heating Garland
    5
    Garland, US

    A Plus Air & Heating Garland is a reliable heating and cooling company in Garland, TX, providing comprehensive HVAC services for over 32 years. Our team of experts is certified by the Air Conditioning Contractors of America (ACCA) and has earned ACE certification, the highest standard in the industry. We offer a range of services, including HVAC installation, repair, and maintenance, as well as air conditioning maintenance, AC installation, heating replacement and installation, heat pump services, and insulation. Our goal is to ensure customer satisfaction, and we back our services with a one-year 100% Satisfaction Guarantee. With years of experience and a commitment to exceptional customer service, we are the right choice for all your HVAC needs.

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  • Air Care Air Conditioning Inc.
    5
    P.O.Box 121557, Austin, 78711, US

    Air Care Air Conditioning Inc. is a Division of Plasencia Enterprises, Inc. We sale, service and install commercial restaurant, convenient store equipment. Coffee, slushy, reach in coolers, soda fountain machines and other type of equipment. From big projects to small jobs, We do it all at the most competitive rates in the local area. No matter what you need, I make sure it is done right the first time. Call us today for a free consultation. We are the company to call. We explain every step in the messy process to you to ensure you always stay on top of your Industrial HVAC Installation. Call today for your free estimate. In the new era we live in, our home and business air quality is so important. Give us a call today to discuss what we can do to help with your home or business air quality. We offer home and business filter and system maintenance plains. Serving Laredo for over 18 years. We service restaurants, air conditioning, refrigeration, ice machines and restaurant equipment. Give us the opportunity to serve your business !!! Over 30 years experience in the Restaurant HVAC industry. We service and install walk in coolers and freezers. We specialize in all refrigeration system service and installation. We have installed systems up to 25 tons and call handle any job size. If your own or manage a restaurant or food industry business give us the opportunity to serve your business. We also have refrigeration monitoring systems. Call us today !!

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  • Express Air Cooling And Heating, LLC
    4.8
    5806 East Dr Ste B, Laredo, 78041, US

    Express Air Cooling And Heating, LLC is a family owned and operated business serving Laredo and surrounding areas. We specialize in providing full spectrum heating, ventilation and air conditioning repairs and installations. We consider ourselves experts in the field of HVAC services, and have proven to be a trusted source after many years of providing high-quality work to our customers. We pride ourselves on upholding an uncompromised standard of professionalism, friendliness and timely style of conducting business that we believe has earned us the reputation that we continue to cultivate today. What sets us apart is our commitment to our customers. We employ a tight-knit team of qualified professionals that we trust. Our company is registered and insured, which means you never have to worry about liability or uninsured workers. We are committed to growing with the ever-changing trends in the HVAC industry to ensure that our skills are up to date and qualified. Friendliness and accommodation are two extremely important things that our company was built on. You will never feel overlooked or taken advantage of as long as you put your trust in us. We provide fast and efficient services 365 days a year, with no exceptions. We believe that air quality is something that cannot be compromised on and that is why we always go the extra mile to ensure that yours is top notch. At Express Air Cooling And Heating, LLC, we always have your best interests in mind, and that kind of attention to detail starts the moment you call one of our friendly team members to discuss your personalized service. We always try to accommodate you as best as we can by providing the most comprehensive and personalized service possible. To us, every client is a unique opportunity to learn and grow, and become even better at what we do. Our goal is to provide all of our clients with maximum comfort, air quality and energy savings.

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Frequently Asked Questions About Emergency HVAC Services

Find answers to common questions about emergency HVAC repair and 24/7 HVAC services.

How can I prevent mold in my HVAC system?

Mold growth in HVAC systems can cause health problems and reduce system efficiency. To minimize the risk of mold in your system:
  • Control Humidity: Keep indoor humidity levels between 30% and 50%.
  • Regularly Change Air Filters: Change your air filters frequently.
  • Clean Drip Pans and Condensate Drains: Regularly inspect and clean your AC unit's drip pans and condensate drains to prevent standing water.
  • Ensure Proper Ventilation: Adequate ventilation helps to reduce moisture buildup.
  • Schedule Professional Duct Cleaning: Have your ducts professionally cleaned every few years to improve indoor air quality.
If you notice a musty odor or visible mold, contact a professional.

What's the difference between a single-stage and two-stage furnace?

Single-stage furnaces have one level of heat output. They run at full capacity creating a cycle of on-and-off operation that can lead to temperature fluctuations. Two-stage furnaces have two levels of heat output: a lower setting for milder weather and a higher setting for colder conditions. This provides more consistent temperatures, better efficiency, and quieter operation.

How often should I replace my AC unit?

Air conditioners typically last 15-20 years with proper maintenance. Older AC units are less efficient and more likely to break down. Replacing an old unit with a new, energy-efficient model can significantly lower your utility bills.

What is a dehumidifier, and do I need one?

A dehumidifier removes excess moisture from the air, improving indoor air quality and comfort, especially during humid summer months.. High humidity can lead to mold growth, musty odors, and respiratory problems. A dehumidifier can help to create a healthier and more comfortable indoor environment. If you have high humidity levels throughout your home, consult with an HVAC professional about installing a whole-house dehumidifier.

How can I prevent mold in my HVAC system?

Mold growth in HVAC systems can cause health problems and reduce system efficiency. To minimize the risk of mold in your system:
  • Control Humidity: Keep indoor humidity levels between 30% and 50%.
  • Regularly Change Air Filters: Change your air filters at least every three months.
  • Clean Drip Pans and Condensate Drains: Regularly inspect and clean your AC unit's drip pans and condensate drains to prevent standing water.
  • Ensure Proper Ventilation: Adequate ventilation helps to reduce moisture buildup.
  • Schedule Professional Duct Cleaning: Consider regular air duct cleaning to remove mold and other contaminants.
If you notice a musty odor or visible mold, contact a professional.

What's the difference between a single-stage and two-stage furnace?

Single-stage furnaces have one level of heat output. They run at full capacity until the set temperature is reached, then cycle off until the temperature drops again. Two-stage furnaces have two levels of heat output: a lower setting for milder weather and a higher setting for colder conditions. This provides more consistent temperatures, better efficiency, and quieter operation.

How often should I replace my AC unit?

Air conditioners typically last 15-20 years with proper maintenance. Older AC units are less efficient and more likely to break down. Replacing an old unit with a new, energy-efficient model can significantly lower your utility bills.

What is a dehumidifier, and do I need one?

A dehumidifier removes excess moisture from the air, improving indoor air quality and comfort, especially during humid summer months.. High humidity can lead to mold growth, musty odors, and respiratory problems. A dehumidifier can help to maintain comfortable humidity levels. If you have high humidity levels throughout your home, consult with an HVAC professional about installing a whole-house dehumidifier.