AC Replacement Hempstead

Best New AC Unit in Hempstead

Get multiple Central Air Replacement quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best offer.

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  • Energy Mechanical
    4.6
    Hempstead, US

    ENERGY Mechanical Services, Inc. is your reliable HVAC services partner. We provide a wide range of services, including HVAC installation, service, and repair of rooftop and package units. Our services also encompass chill water and hot water piping, tenant build-out, new equipment, controls, pump repair, cooling tower, boiler, and chiller services. We serve both commercial and industrial clients, offering refrigeration and HVAC service and repair, as well as piping projects and new equipment installation. Our expertise extends to structural support for heavy equipment, lightweight and heavyweight bracing, catwalks, equipment platforms, fabrication, and all kinds and types of welding. For data centers, we provide HVAC installation, service, and repair for all types of equipment, rigging, piping, sheet metal fabrication, sheet metal installation, custom equipment stands, and structural support. We also offer emergency services for temporary structures and man camps, including utilities, available 24/7 for any disaster or emergency. Contact us today to learn more about our services and how we can meet your needs. TACL# 27323 TECL# 34692

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  • PGA Mechanical Contractors Inc.
    5
    17 Union Place, Hempstead, 11550, US

    Experts in Heating, Air Conditioning Ventilation, and Refrigeration Specializing in Repair, Installation, and More Reach Out to Us Experts in Heating, Air Conditioning Ventilation, and Refrigeration Specializing in Repair, Installation, and More Reach Out to Us PGA Mechanical Contractors inc. Serves all of Nassau county / Suffolk county for your mechanical needs. Professional Service and customer satisfaction is our number one priority. We deliver the best possible customer service experience with honesty and hard work, From providing service contracts to your home or business to ensure your HVAC system is operating to its fullest potential. PGA is available 24/7 to ensure you will always be provided with the best service! Contact Us Today! Managing Projects for More Than 46 Years We enjoy the challenge of determining an intelligent solution to replace your failed equipment and enhance your production process. You can count on us to complete your retrofit project by designing and installing a system into your building. Working on Equipment From Various Brands Our technicians and specialists are highly familiar with a variety of models from the industry’s leading manufacturers. We can repair, install, and service several components and make your machine run at optimum efficiency.Our team works on equipment from the following manufacturers: Carrier Trane Johnson Mitsubishi LG Fujtisu HVAC Service PGA offer 24/7 Emergency service to our customers, we understand how important it is to have the right professional service your HVAC equipment, which is why all our technicians have been trained to diagnose issues on you system. Schedule Maintenance Get an estimate Emergency Service Ask a Tech Why Choose Us? At PGA Mechanical Contractors Inc., VALUE is the heart and soul of our business. We provide: Vast resources to fulfill all of your needs and requirements; Attention to every detail, drawing, and specification; Leadership in the areas of heating, ventilation, and air conditioning; Unparalleled performance in delivering on-time projects; and Excellence in the quality and integrity of everything we do. Partner With Us Choose our professionals at PGA Mechanical Contractors Inc. for your next project. Reach out to us today to learn more about our services. Get in Touch With Us

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  • Long Island Air Conditioning & Appliances
    5
    2115 Hillside Avenue, New Hyde Park, 11040, US

    Long Island Air Conditioning & Appliances is your trusted partner for all your heating and cooling needs. As an authorized PSEG and ConEd contractor, we offer a wide range of services, including ductless and ducted HVAC installation for both residential and commercial properties. Serving all of Long Island and NYC, we are committed to providing high-quality workmanship, exceptional customer service, and competitive pricing. Take advantage of our PSEG-Long Island Rebate program and make your home more comfortable and energy-efficient. Contact us today for a free consultation and let our experienced team help you find the perfect solution for your needs.

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Frequently Asked Questions about AC Replacement

Find answers to common questions about replacing your air conditioner. We'll help you find the perfect cooling solution.

How long does it take to replace an AC unit?

A typical AC replacement takes anywhere from a few hours to a full day, depending on the complexity of the installation.. Factors that might affect installation time include:
  • The size and type of AC unit: Larger, more complex systems will naturally require a longer installation.
  • The condition of existing ductwork (if applicable): If your home has existing ductwork, the contractor will need to inspect it and ensure it's compatible with the new AC unit before installing the new unit.
  • Accessibility: The ease with which installers can access your HVAC equipment will help speed up the job.
  • Electrical work: If any electrical upgrades are required, the timeline may be longer.
Your chosen contractor will be able to provide a more accurate time estimate after assessing your specific situation.

What is an Energy Star certified AC unit?

An Energy Star certified air conditioner meets certain criteria set by the EPA. They're more efficient and environmentally friendly, helping to save you money and reduce your impact on the planet. When choosing a new system, look for the Energy Star certification logo.

How does HVAC zoning work?

HVAC zoning divides your home or building into separate zones, each with its own thermostat. Rather than conditioning the whole building evenly, you can target specific rooms or areas based on occupancy. It can be added to your existing system or included as part of a new HVAC installation. Zoning improves comfort and energy efficiency.

What are the different types of AC units?

Common types of air conditioners include::
  • Central AC Units: These systems use a network of ducts to distribute cooled air throughout the entire home or building. Central AC systems can provide consistent and comfortable cooling throughout your space.
  • Ductless Mini-Splits: Ductless mini-splits provide zoned cooling to individual rooms. They consist of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) that are connected by refrigerant lines and electrical wiring..
  • Window AC Units: These units are designed to cool individual rooms and are installed in a window opening. They are a budget-friendly option but can be noisy and less energy-efficient than other types of AC units..
  • Portable AC Units: Portable AC units offer a flexible cooling solution for single rooms. They vent hot air out through a window exhaust hose and are typically less energy-efficient than other AC types..
  • Heat Pumps: Heat pumps extract heat from the air for heating and cooling. Heat pumps are ideal for climates with mild winters.
  • Geothermal Heat Pumps: Extracting heat from the ground or water, these systems offer exceptional energy efficiency. Though expensive to install, their operating costs are quite low.
The best system for your home or business will depend on various factors, such as budget, climate, space, and desired features.

How long does it take to replace an AC unit?

A typical AC replacement takes approximately 4 to 8 hours for a standard installation. Factors that might affect installation time include:
  • The size and type of AC unit: Larger, more complex systems will naturally take more time to install.
  • The condition of existing ductwork (if applicable): If your home has existing ductwork, the contractor will need to inspect it and ensure it's compatible with the new AC unit before installing the new unit.
  • Accessibility: The ease with which installers can access your HVAC equipment will help streamline the installation process.
  • Electrical work: If any electrical upgrades are required, the timeline may be longer.
Your chosen contractor will be able to provide a more accurate time estimate after assessing your specific situation.

What is an Energy Star certified AC unit?

An Energy Star certified air conditioner meets certain criteria set by the EPA. They're more efficient and environmentally friendly, helping to save you money and reduce your impact on the planet. Look for the Energy Star label when shopping for a new AC unit.

How does HVAC zoning work?

HVAC zoning creates multiple, independently controlled areas, each with its own temperature control. Rather than conditioning the whole building evenly, you can target specific rooms or areas based on occupancy. A zoning system typically involves installing dampers in the ductwork that open and close to regulate airflow to different zones. Zoning improves comfort and energy efficiency.

What are the different types of AC units?

Here are some of the most popular types of air conditioning systems:
  • Central AC Units: These systems use a network of ducts to distribute cooled air throughout the entire home or building. They are a common choice for larger homes or commercial properties.
  • Ductless Mini-Splits: Ductless mini-splits provide zoned cooling to individual rooms. They allow for personalized comfort levels.
  • Window AC Units: Good for small spaces or single rooms and are installed in a window opening. They are a budget-friendly option but can be noisy and less energy-efficient than other types of AC units..
  • Portable AC Units: Portable AC units offer a flexible cooling solution for single rooms. They require a window for venting.
  • Heat Pumps: These systems extract heat from the air for heating and cooling. Heat pumps are ideal for climates with mild winters.
  • Geothermal Heat Pumps: Extracting heat from the ground or water, these systems offer exceptional energy efficiency. Though expensive to install, their operating costs are quite low.
The best system for your home or business will depend on various factors, such as budget, climate, space, and desired features.