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Silver Spring Heating & Cooling Experts

Always On Time...

  • ‘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.

Get the Best Service Around

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.

  • “Brian came an assessed my HVAC and provided a thorough assessment ! Very nice and patient”

    - Janet O | Silver Spring,
  • “Malik of One-Hour did an outstanding job cleaning the components that were previously identified for our two systems. We first sat down when he explained exactly what he was going to do and why. He ...”

    - J.P. | Silver Spring,
  • “John was great, he explained so much about our system. Since our unit is still under warranty we will need to wait to have it fixed by the original installer. If we need anything in the future we will ...”

    - Christine Z | College Park,
  • “Malik was our technician and he was fantastic! Very happy and thankful for his help!”

    - Brady G, Kensington
  • “Larson is a terrific technician. Polite, neat, professional. I'm very happy with the service.”

    - Jo S. | Bethesda,

Silver Spring AC & Heating Company

Year-Round Comfort Solutions

The weather in Maryland can be unpredictable. Your heating and cooling systems shouldn’t be. When your air conditioner or heater experiences problems, turn to the team at One Hour Air Conditioning & Heating® of Silver Spring. We are a locally owned HVAC company that provides a wide range of repairs, replacements, and maintenance services.

You should never have to compromise when it comes to the comfort of your home. With our Silver Spring HVAC company, you can rest assured that our team is always here for you when problems arise. One Hour Air Conditioning & Heating® of Silver Spring is dedicated to earning your trust, providing reliable HVAC services, and restoring comfort to your home or business as quickly as possible. Our technicians are highly trained and have extensive experience. Whether you need a small everyday repair or a major replacement, they are ready to assist you with these problems and everything in between.
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100% Satisfaction Guaranteed

Special Offers

  • One Hour Air Conditioning & Heating® of Silver Spring Free Replacement Estimates Upgrade Today and Save on Your Energy Bills! One Hour Air Conditioning & Heating® of Silver Spring Expires: Dec 31, 2022 Print

Always Here to Assist You

Our Silver Spring HVAC company understands that heating and cooling issues don’t arise when you are prepared for them. More often, they pop up in the middle of the night or during a very busy week. We offer ‘round-the-clock availability so that we can quickly be there when you need us most.

In addition to our heating and cooling services, we also offer indoor air quality services, air duct cleaning, and thermostat services. Trust your home comfort to our team and never get stuck in the cold.

Reach out to One Hour Air Conditioning & Heating® of Silver Spring today at (301) 945-7611 to request an appointment!

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Frequently Asked Questions

  • What does the One Hour mean in your company name?

    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.

  • Do you service emergencies after-hours?

    Yes, we offer emergency services 24-hours a day, year-round.
  • How much will my service cost?

    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.
  • How often should I service my HVAC system?

    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.
  • How often do I need to change my HVAC filter?

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

    We work with several lending partners to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
  • What are the advantages of a smart thermostat?

    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.
  • What is a SEER Rating?

    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.

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