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Let Us Make Your Home

Feel Like Home

One Hour Air Conditioning & Heating® of the Northshore

Here For You

When You Need Us Most!

  • 'Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Learn More About Us

100% Satisfaction Guaranteed

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Northshore HVAC Company

Get 100% Guaranteed AC & Heating Repairs on the Northshore

Heating, AC & Furnace Repairs on the Northshore

At One Hour Air Conditioning & Heating® of the Northshore, we provide the most reliable HVAC repair, installation and maintenance services to customers. Over the years, we’ve gathered a collection of loyal customers because of our team of highly trained technicians. Every job done by our team follows manufacturer guidelines, local codes, and adheres to the highest industry standards. At One Hour Air Conditioning & Heating® of the Northshore, our business is your comfort!

  • View All Special Offers
  • FREE DIAGNOSTIC

    with Repair

    One Hour Air Conditioning & Heating® of the Northshore

    If no repair is made, $99 service fee will apply. Coupon valid Monday – Friday, 8am to 5pm. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Valid for this company location only.

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  • FREE SECOND OPINION

    Receive A FREE Second Opinion On New HVAC System

    One Hour Air Conditioning & Heating® of the Northshore

    Must be presented at time of service. Cannot be used with other discounts or previous purchases. Limited Time Offer. Some restrictions may apply. Valid for this company location only

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Need HVAC Help ASAP?

Call Us Today at (985) 863-4132

Our team will take your call 24 hours a day, seven days a week. Below are our service hours of operation.

Monday:

24 hours

Tuesday:

24 hours

Wednesday:

24 hours

Thursday:

24 hours

Friday:

24 hours

Saturday:

24 hours

Sunday:

24 hours

Request An Appointment
One Hour employees

Frequently

Asked Questions

  • The ‘One Hour’ in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived.

    1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home.

    2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home.

    3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home.

    4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home.

    5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

  • Yes, we offer emergency services 24-hours a day, year-round.

  • The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.

  • It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.

  • Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.

  • We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.

  • Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.

  • HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

    In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

    Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

  • The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

Guarantees Our Customers Love

We're an independently owned and operated business, which is also backed by one of the leading HVAC brands in the nation. We back all our promises with industry-leading guarantees, so our customers are certain that we'll always treat them with the respect they deserve. We start your experience with an on-time guarantee. If we're late for your appointment for any reason, we'll pay you for the inconvenience. 

A 100% satisfaction guarantee also backs our work so you can be certain that every aspect of the job—from the moment we arrive at your home to the last turn of our wrench—will meet your expectations. Call our Mandeville HVAC team for 24/7 help and schedule an appointment!

Our

Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

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