On Time Heating & Air Conditioning

The Right Fix Guaranteed, 100% Right or 100% Free!


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100% RIGHT OR 100% FREE

What Clients Say

Your opinions matter!

John Thomson Avatar
John Thomson
2/24/2020 - Google

Called on a Saturday morning with no prior interaction and Bobby was at my house before 2pm. Found the problem... read more

Kathy Conduff Avatar
Kathy Conduff
1/24/2020 - Google

Bobby was great. Informative and efficient. He saved me lots of money and had is with heat in... read more

Maddie Maldonado Avatar
Maddie Maldonado
11/24/2019 - Google

I would ONLY recommend Bobby and his company. He is a genuine and extremely knowledgeable guy with decades of experience.... read more

tune up $89

Air condition tune up $89

Whole home air clean and whole home filtration $971

Our Services

Air Conditioning

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Maintenance & Repairs

Your air conditioning is an incredibly important feature.

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Installations & Replacements

Make sure your home stays cool with a new AC unit!


air conditioner

Maintenance & Repairs

Is your furnace not working like it should, forcing you to look for repair services?

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Installations & Replacements

Want to make sure your home stays warm, no matter what time of year it is?

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Looking for an HVAC Contractor Near Sandy, UT and the Surrounding Areas?

Make sure your HVAC system is working correctly by working with On Time Heating & Air Conditioning! On Time Heating & Air Conditioning is a company that offers AC repair and installation, heating repair and installation, HVAC preventative maintenance, and ductwork cleaning to Sandy, UT and the surrounding areas. Bobby Gentry, the owner, has been working as an HVAC contractor for over 20 years, and strives to give every client customized solutions and quality work. 


Whether your AC is on the fritz or you need a new one installed, trust an expert to do it for you. Bobby will look over every aspect of your system and make sure you get the perfect solution. With him as your HVAC installer, you can be sure the work will be done right the first time. 

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Work with the Best HVAC Company Around

Home not staying as warm as it should? Do you need a new heating system installed? Then trust On Time Heating & Air Conditioning! Bobby is an experienced HVAC contractor who completely dedicates himself to his clients.  From maintenance and repairs to new installations and replacements, we can do it all. If you have noticed inconsistent temperatures, leaks, or odd noises, get in touch with On Time Heating & Air Conditioning. We will thoroughly inspect your system, provide an accurate diagnosis, and walk you through your repair or replacement options. You can trust Bobby to provide you with HVAC services that offer lasting solutions. Get in touch with us to see how we can help! All furnace and AC tune-ups are only $59; call today to learn more. 

Make Sure Your System Keeps Working with HVAC Preventative Maintenance; Call an HVAC Technician Today

Want to potentially avoid needing to get AC or heating repair? Then consider getting preventative maintenance. This allows a professional to inspect your system and give it a tune-up to make sure everything’s working as efficiently as possible. In addition, they can discover and fix problems before they get too big, helping to save you money. 


On Time Heating & Air Conditioning is ready to give you the top-quality service you deserve. Bobby can help anyone who lives near: 

  • Sandy, UT 
  • Salt Lake City, UT  
  • Holladay, UT  
  • Murray, UT  
  • Cottonwood Heights, UT 

If the job isn’t done 100% right, then your services are free! Call today in order to learn more.